WO2019081515A1

WO2019081515A1 - Compositions comprising polypeptides having mannanase activity

Info

Publication number: WO2019081515A1
Application number: PCT/EP2018/079047
Authority: WO
Inventors: Markus Klinger; Tine Hoff
Original assignee: Novozymes A/S
Priority date: 2017-10-24
Filing date: 2018-10-23
Publication date: 2019-05-02
Also published as: US11866748B2; US20240093172A1; US20200255774A1; EP3701001A1

Abstract

The present invention relates to compositions comprising at least two polypeptides having mannanase activity as well as methods of producing and using the compositions. The compositions comprise in particular a first mannanase which is a glycoside hydrolase family 5 (GH5) mannanase and a second mannanase which a glycoside hydrolase family 26 (GH26) mannanase.

Description

COMPOSITIONS COMPRISING POLYPEPTIDES HAVING MANNANASE ACTIVITY

Reference to a Sequence Listing

This application contains a Sequence Listing in computer readable form, which is incorporated herein by reference.

BACKGROUND OF THE INVENTION

Field of the Invention

The present invention relates to compositions comprising at least two polypeptides having mannanase activity as well as methods of producing and using the compositions.

Description of the Related Art

Mannans are polysaccharides with a backbone of β-1 ,4-linked D-mannopyranosyl residues, which can contain galactose or acetyl substitutions and may have glucose residues in the backbone. The main enzyme type participating in the degradation of mannans are endo-1 ,4- β-mannanases (EC 3.2.1 .78), which hydrolyze the internal glycoside bonds in the mannan backbone. According to CAZy (www.cazy.org), endo-1 ,4-3-mannanases have been found in glycoside hydrolyase families 5, 26 and 1 13.

Mannans are a type of hemicellulose representing up to 25% of wood dry weight in softwoods, but are also found in other plant material, especially in a variety of seeds. Mannan- containing gums such as guar gum are used as a stabilizer in many food products.

Thus, it could be advantageous to use endomannanases in applications where mannan needs to be degraded. Examples of where mannanases could be used are in detergents to remove mannan containing stains, in the production of bioethanol from softwood (Varnai et al, (201 1 ) "Synergistic action of xylanase and mannanase improves the total hydrolysis of softwood", Bioresource tech., 102(19), pp.9096-104) and palm kernel press cake (J0rgensen et al, (2010) "Production of ethanol and feed by high dry matter hydrolysis and fermentation of palm kernel press cake", Applied Biochem. Biotech., 161 (1 -8), pp.318-32), for the improvement of animal feed (Cai, et al, (201 1 ), "Acidic β-mannanase from Penicillium pinophilum C1 : Cloning, characterization and assessment of its potential for animal feed application", J. Biosci. Bioeng., 1 12(6), pp.551-557) and in the hydrolysis of coffee extract (Nunes et al, (2006), "Characterization of Galactomannan Derivatives in Roasted Coffee Beverages", J. Agricultural Food Chem., 54(9), pp.3428-3439).

The use of mannanases in the household care industry, e.g. in laundry detergents, has been described; see for example WO 1999/064619 and WO 2016/054176. Beta-mannanases have also been used in commercial applications in, for example, industries such as the paper and pulp industry, foodstuff and feed industry, pharmaceutical industry and energy industry. Lee J.T., et al., (2003) Poult. Sci. 82: 1925-1931 ; McCutchen M.C., et al., (1996) Biotechnol. Bioeng. 52:332-339; Suurnakki A., et al., (1997) Adv. Biochem. Eng. Biotechnol, 57:261 -287.

However, a need remains for improved solutions for e.g. removing mannan-based stains in the household care industry. The present invention provides compositions with advantageous properties containing at least first and second mannanases, wherein the first mannanase is of the glycoside hydrolase (GH) family 5 and the second mannanase is of the GH family 26.

SUMMARY OF THE INVENTION

The present invention relates to compositions comprising at least two mannanases, where a first mannanase is a glycoside hydrolase 5 (GH5) mannanase and the second mannanase is a glycoside hydrolase 26 (GH26) mannanase. Thus, the invention provides a composition comprising at least first and second mannanases, wherein:

(A) the first mannanase is a glycoside hydrolase family 5 mannanase or a variant or fragment thereof having mannanase activity; and

(B) the second mannanase is a glycoside hydrolase family 26 mannanase or a variant or fragment thereof having mannanase activity.

One aspect of the invention relates to compositions comprising at least first and second mannanases, wherein:

the first mannanase (A) is a variant of a parent mannanase comprising at least one modification at a position corresponding to a position selected from positions 1 , 2, 3, 4, 5, 6, 8, 9, 10, 1 1 , 13, 14, 15, 16, 17, 18, 19, 21 , 23, 30, 32, 33, 34, 35, 37, 38, 39, 41 , 44, 45, 47, 57, 59, 60, 62, 63, 65, 66, 67, 68, 70, 71 , 74, 77, 78, 79, 80, 81 , 82, 83, 93, 95, 96, 97,

98, 100, 104, 107, 108, 1 10, 1 1 1 , 1 14, 1 15, 1 16, 1 18, 1 19, 131 , 132, 133, 135, 136, 139, 142, 143, 146, 147, 150, 152, 154, 164, 167, 169, 172, 173, 174, 175, 176, 177, 180, 181 , 183, 184, 185, 196, 199, 200, 201 , 202, 203, 205, 206, 210, 212, 213, 214, 215, 226, 228, 229, 230, 234, 235, 241 , 242, 243, 244, 245, 250, 254, 257, 258, 259, 260, 261 , 262, 266, 267, 268, 270, 271 , 272, 273, 276, 279, 280, 283, 285, 286, 288, 289, 290, 292, 293, 294,

295, 296, 298, 299, 300 and 301 , wherein:

numbering is according to SEQ ID NO: 2,

each modification is independently a substitution or a deletion,

the variant has mannanase activity, and

the variant has at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least

63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99%, but less than 100% sequence identity to the mature polypeptide of SEQ ID NO: 2.

Another aspect of the invention relates to compositions comprising at least first and second mannanases, wherein the second mannanase (B) is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ I D NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO:

14, SEQ ID NO: 15, SEQ ID NO: 16;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID

NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16;

(c) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C-terminal His-tag and/or HQ-tag;

(d) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C-terminal extension of up to 10 amino acids, e.g. 1 , 2, 3, 4, 5, 6, 7, 8, 9 or 10 amino acids; and

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 3, SEQ ID NO: 4, SEQ

ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16.

A further aspect of the invention relates to compositions wherein the first mannanase (A) comprises a substitution in at least one of positions 3, 37, 47, 77, 82, 83, 93, 98, 1 16, 135, 136, 241 , 257, 258, 260, 288, 294 and 295 compared to its parent mannanase. In this aspect, the first mannanase may e.g. comprise at least two substitutions compared to the parent and be selected from the group consisting of:

(a) a variant comprising a first substitution in at least one amino acid position selected from positions 260, 288, 294 and 295, and a second substitution in at least one other position in said variant; and (b) a variant comprising substitutions in any two or more positions selected from positions 3, 37, 47, 77, 82, 83, 93, 98, 1 16, 135, 136, 241 , 257 and 258.

A further aspect of the invention relates to compositions wherein the first mannanase comprises or consists of a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21 , SEQ ID NO: 22, or SEQ ID NO: 23.

Further aspects of the invention and particular embodiments will be apparent from the detailed description below.

Overview of Sequence Listing

SEQ ID NO: 1 is the amino acid sequence of a parent mannanase of a GH5 mannanase from Bacillus bogoriensis, including a signal peptide.

SEQ ID NO: 2 is the mature GH5 polypeptide of SEQ ID NO: 1 from Bacillus bogoriensis.

SEQ ID NO: 3 is the mature amino acid sequence of a GH26 mannanase from Paenibacillus woosongensis.

SEQ ID NO: 4 is the mature amino acid sequence of a GH26 mannanase from Paenibacillus illinoisensis.

SEQ ID NO: 5 is the mature amino acid sequence of a GH26 mannanase from

Neobulgaria sp.

SEQ ID NO: 6 is the mature amino acid sequence of a GH26 mannanase from Preussia aemulans.

SEQ ID NO: 7 is the mature amino acid sequence of a GH26 mannanase from Yunnania penicillata.

SEQ ID NO: 8 is the mature amino acid sequence of a GH26 mannanase from Myrothecium roridum.

SEQ ID NO: 9 is the mature amino acid sequence of a GH26 mannanase from Chaetomium brasiliense.

SEQ ID NO: 10 is the mature amino acid sequence of a GH26 mannanase from Ascobolus stictoideus.

SEQ ID NO: 1 1 is the mature amino acid sequence of a GH26 mannanase from Chaetomium virescens.

SEQ ID NO: 12 is the mature amino acid sequence of a GH26 mannanase from Paenibacillus ihumii.

SEQ ID NO: 13 is the mature amino acid sequence of a GH26 mannanase from Paenibacillus sp. SEQ ID NO: 14 is the mature amino acid sequence of a GH26 mannanase from Salipaludibacillus agaradhaerens.

SEQ ID NO: 15 is the mature amino acid sequence of a GH26 mannanase from Geobacillus tepidamans.

SEQ ID NO: 16 is the mature amino acid sequence of a GH26 mannanase from Bacillus sp. SWT81.

SEQ ID NO: 17 is residues 32-340 of the amino acid sequence of a GH5 mannanase from Bacillus bogoriensis, described in US Patent No. 6,566,1 14 as SEQ ID NO:2 therein.

SEQ ID NO: 18 is a variant GH5 mannanase from Bacillus bogoriensis.

SEQ ID NO: 19 is the mature amino acid sequence of a GH5 mannanase from Bacillus lentus.

SEQ ID NO: 20 is the mature amino acid sequence of a GH5 mannanase from Paenibacillus sp.

SEQ ID NO: 21 is a variant GH5 mannanase from Paenibacillus sp.

SEQ ID NO: 22 is a variant GH5 mannanase from Paenibacillus sp.

SEQ ID NO: 23 is a variant GH5 mannanase from Paenibacillus sp.

Definitions

In accordance with the detailed description, the following abbreviations and definitions apply. Note that the singular forms "a", "an", and "the" include plural referents unless the context clearly indicates otherwise. Thus, for example, reference to "an enzyme" includes a plurality of such enzymes, and reference to "the dosage" includes reference to one or more dosages and equivalents thereof known to those skilled in the art, and so forth.

Mannanase: The term "mannanase" means a polypeptide having mannan endo-1 ,4-beta- mannosidase activity (EC 3.2.1 .78) that catalyses the hydrolysis of 1 ,4-3-D-mannosidic linkages in mannans, galactomannans and glucomannans. Alternative names for mannan endo-1 ,4-beta- mannosidase are 1 ,4-3-D-mannan mannanohydrolase; endo-1 ,4-3-mannanase; endo-3-1 ,4- mannase; β-mannanase B; 3-1 ,4-mannan 4-mannanohydrolase; endo-3-mannanase; and β-D- mannanase. It will be apparent that the invention described herein relates in particular to mannanases of the GH5 and GH26 families. For purposes of the present invention, mannanase activity may be determined using the Reducing End Assay in Example 1 , and as described in WO 2017/021515. In one aspect, the GH5 polypeptides of the present invention have at least 50%, e.g., at least 60%, at least 70%, at least 80%, at least 90%, at least 95%, or at least 100% of the mannanase activity of the mature polypeptide of SEQ ID NO: 1 or 2, or SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21 , SEQ ID NO: 22, or SEQ ID NO: 23. In another aspect, the GH26 polypeptides of the present invention have at least 50%, e.g., at least 60%, at least 70%, at least 80%, at least 90%, at least 95%, or at least 100% of the mannanase activity of the mature polypeptide of SEQ ID NO: 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, or 16.

Biofilm: The term "biofilm" means any group of microorganisms in which cells stick to each other on a surface, such as a textile, dishware or hard surface. These adherent cells are frequently embedded within a self-produced matrix of extracellular polymeric substance (EPS). Biofilm EPS is a polymeric conglomeration generally composed of extracellular DNA, proteins, and polysaccharides. Biofilms may form on living or non-living surfaces. The microbial cells growing in a biofilm are physiologically distinct from planktonic cells of the same organism, which, by contrast, are single-cells that may float or swim in a liquid medium.

Bacteria living in a biofilm usually have significantly different properties from free-floating bacteria of the same species, as the dense and protected environment of the film allows them to cooperate and interact in various ways. One effect of this environment is increased resistance to detergents and antibiotics, as the dense extracellular matrix and the outer layer of cells protect the interior of the community.

On laundry biofilm producing bacteria can be found among the following species:

Acinetobacter sp., Aeromicrobium sp., Brevundimonas sp., Microbacterium sp., Micrococcus luteus, Pseudomonas sp., Staphylococcus epidermidis, and Stenotrophomonas sp.

Carbohydrate binding module: The term "carbohydrate binding module" means the region within a carbohydrate-active enzyme that provides carbohydrate-binding activity (Boraston et al., 2004, Biochem. J. 383: 769-781 ). A majority of known carbohydrate binding modules (CBMs) are contiguous amino acid sequences with a discrete fold. The carbohydrate binding module (CBM) is typically found either at the N-terminal or at the C-terminal extremity of an enzyme. Some CBMs are known to have specificity for cellulose. In one embodiment, the CBM is a family 35 CBM (Pfam PF16990) such as that disclosed in Tunnicliffe RB, Bolam DN, Pell G, Gilbert HJ, Williamson MP; J Mol Biol. 2005;347:287-296.

cDNA: The term "cDNA" means a DNA molecule that can be prepared by reverse transcription from a mature, spliced, mRNA molecule obtained from a eukaryotic or prokaryotic cell. cDNA lacks intron sequences that may be present in the corresponding genomic DNA. The initial, primary RNA transcript is a precursor to mRNA that is processed through a series of steps, including splicing, before appearing as mature spliced mRNA.

Coding sequence: The term "coding sequence" means a polynucleotide, which directly specifies the amino acid sequence of a polypeptide. The boundaries of the coding sequence are generally determined by an open reading frame, which begins with a start codon such as ATG, GTG, or TTG and ends with a stop codon such as TAA, TAG, or TGA. The coding sequence may be a genomic DNA, cDNA, synthetic DNA, or a combination thereof.

Control sequences: The term "control sequences" means nucleic acid sequences necessary for expression of a polynucleotide encoding a mature polypeptide of the present invention. Each control sequence may be native (i.e., from the same gene) or foreign (i.e., from a different gene) to the polynucleotide encoding the polypeptide or native or foreign to each other. Such control sequences include, but are not limited to, a leader, polyadenylation sequence, propeptide sequence, promoter, signal peptide sequence, and transcription terminator. At a minimum, the control sequences include a promoter, and transcriptional and translational stop signals. The control sequences may be provided with linkers for the purpose of introducing specific restriction sites facilitating ligation of the control sequences with the coding region of the polynucleotide encoding a polypeptide.

Detergent component: the term "detergent component" is defined herein to mean the types of chemicals which can be used in detergent compositions. Examples of detergent components are surfactants, hydrotropes, builders, co-builders, chelators or chelating agents, bleaching system or bleach components, polymers, fabric hueing agents, fabric conditioners, foam boosters, suds suppressors, dispersants, dye transfer inhibitors, fluorescent whitening agents, perfume, optical brighteners, bactericides, fungicides, soil suspending agents, soil release polymers, anti-redeposition agents, enzyme inhibitors or stabilizers, enzyme activators, antioxidants, and solubilizers. The detergent composition may comprise of one or more of any type of detergent component.

Detergent composition: the term "detergent composition" refers to compositions that find use in the removal of undesired compounds from items to be cleaned, such as textiles, dishes, and hard surfaces. The detergent composition may be used to e.g. clean textiles, dishes and hard surfaces for both household cleaning and industrial cleaning. The terms encompass any materials/compounds selected for the particular type of cleaning composition desired and the form of the product (e.g., liquid, gel, powder, granulate, paste, or spray compositions) and includes, but is not limited to, detergent compositions (e.g., liquid and/or solid laundry detergents and fine fabric detergents; hard surface cleaning formulations, such as for glass, wood, ceramic and metal counter tops and windows; carpet cleaners; oven cleaners; fabric fresheners; fabric softeners; and textile and laundry pre-spotters, as well as dish wash detergents). In addition to comprising a first (GH5) mannanase and a second (GH26) mannanase of the invention, the detergent formulation may comprise one or more additional enzymes (such as amylases, proteases, proteases, peroxidases, cellulases, betaglucanases, xyloglucanases, hemicellulases, xanthanases, xanthan lyases, lipases, acyl transferases, phospholipases, esterases, laccases, catalases, aryl esterases, amylases, alpha-amylases, glucoamylases, cutinases, pectinases, pectate lyases, keratinases, reductases, oxidases, phenoloxidases, lipoxygenases, ligninases, carrageenases, pullulanases, tannases, arabinosidases, hyaluronidases, chondroitinases, xyloglucanases, xylanases, pectin acetyl esterases, polygalacturonases, rhamnogalacturonases, other endo-beta-mannanases, exo-beta-mannanases, pectin methylesterases, cellobiohydrolases, transglutaminases, and combinations thereof, or any mixture thereof), and/or components such as surfactants, builders, chelators or chelating agents, bleach system or bleach components, polymers, fabric conditioners, foam boosters, suds suppressors, dyes, perfume, tannish inhibitors, optical brighteners, bactericides, fungicides, soil suspending agents, anti- corrosion agents, enzyme inhibitors or stabilizers, enzyme activators, transferase(s), hydrolytic enzymes, oxido reductases, bluing agents and fluorescent dyes, antioxidants, and solubilizers.

Dish wash: The term "dish wash" refers to all forms of washing dishes, e.g., by hand or automatic dish wash (ADW). Washing dishes includes, but is not limited to, the cleaning of all forms of crockery such as plates, cups, glasses, bowls, all forms of cutlery such as spoons, knives, forks and serving utensils as well as ceramics, plastics, metals, china, glass and acrylics.

Dish washing composition: The term "dish washing composition" refers to all forms of compositions for cleaning hard surfaces. The present invention is not restricted to any particular type of dish wash composition or any particular detergent.

Expression: The term "expression" includes any step involved in the production of a polypeptide including, but not limited to, transcription, post-transcriptional modification, translation, post-translational modification, and secretion.

Expression vector: The term "expression vector" means a linear or circular DNA molecule that comprises a polynucleotide encoding a polypeptide and is operably linked to control sequences that provide for its expression.

Fragment: The term "fragment" means a polypeptide or a catalytic or carbohydrate binding module having one or more amino acids absent from the amino and/or carboxyl terminus of a mature polypeptide or domain; wherein the fragment has mannanase or carbohydrate binding activity. In one aspect, the fragment comprises at least 90% of the length of the mature polypeptide, such as at least 92% of the length of the mature polypeptide, at least 94% of the length of the mature polypeptide, at least 96% of the length of the mature polypeptide, at least 98% of the length of the mature polypeptide, or at least 99% of the length of the mature polypeptide. The mature polypeptide may be any suitable GH5 or GH26 polypeptide having mannanase or carbohydrate binding activity, and may in particular be a GH5 polypeptide having SEQ ID NO: 1 or 2, or SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21 , SEQ ID NO: 22, or SEQ ID NO: 23, or a GH26 polypeptide having SEQ ID NO: 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, or 16.

Glycoside hydrolase family: The terms "glycoside hydrolase 5", "glycoside hydrolase family 5" and "GH5" refer to the glycoside hydrolase family 5 as it is defined by the CAZy database (www.cazy.org) and in CAZypedia (www.cazypedia.org). Similarly, the terms "glycoside hydrolase 26", "glycoside hydrolase family 26" and "GH26" refer to the glycoside hydrolase family 26 as defined by CAZy and CAZypedia. The CAZy database, which is well-known to persons skilled in the art of carbohydrate-active enzymes, is a specialist database that describes families of structurally-related catalytic and carbohydrate-binding modules (or functional domains) of enzymes that degrade, modify or create glycosidic bonds. Glycoside hydrolases (GHs) are defined and classified in CAZy and CAZypedia based on their amino acid sequence and structural and folding similarities. Similar terms for other glycoside hydrolase families are to be understood in the same manner.

Hard surface cleaning: The term "hard surface cleaning" is defined herein as cleaning of hard surfaces wherein hard surfaces may include floors, tables, walls, roofs etc. as well as surfaces of hard objects such as cars (car wash) and dishes (dish wash). Dish washing includes but are not limited to cleaning of plates, cups, glasses, bowls, and cutlery such as spoons, knives, forks, serving utensils, ceramics, plastics, metals, china, glass and acrylics.

Host cell: The term "host cell" means any cell type that is susceptible to transformation, transfection, transduction, or the like with a nucleic acid construct or expression vector comprising a polynucleotide of the present invention. The term "host cell" encompasses any progeny of a parent cell that is not identical to the parent cell due to mutations that occur during replication, as well as a recombinant host cell, an isolated host cell (e.g., an isolated recombinant host cell), a heterologous host cell (e.g., a host cell that is not Myrothecium roridum host cell).

Improved property: The term "improved property" as used herein, refers to a characteristic associated with a variant that is improved compared to the parent. Such improved properties include, but are not limited to, catalytic efficiency, catalytic rate, in-detergent stability, chemical stability, oxidation stability, pH activity, pH stability, specific activity, stability under storage conditions, substrate binding, substrate cleavage, substrate specificity, substrate stability, surface properties, thermal activity, and thermostability.

In-detergent stability: The term "in-detergent stability" as used herein, refers to the stability of a mannanase enzyme, being both a wild-type, parent or variant, when it has been incubated in a detergent. For the purposes of the present invention, in-detergent stability may be determined as described in Example 7, wherein the wash performance of the enzyme is evaluated after incubation in a detergent comprising surfactants and other detergent ingredients.

Isolated: The term "isolated" means a substance in a form that does not occur in nature or in an environment in which the substance does not occur in nature. Non-limiting examples of isolated substances include (1 ) any non-naturally occurring substance, (2) any substance including, but not limited to, any enzyme, variant, nucleic acid, protein, peptide or cofactor, that is at least partially removed from one or more or all of the naturally occurring constituents with which it is associated in nature; (3) any substance modified by the hand of man relative to that substance found in nature; or (4) any substance modified by increasing the amount of the substance relative to other components with which it is naturally associated (e.g., recombinant production in a host cell; multiple copies of a gene encoding the substance; and use of a stronger promoter than the promoter naturally associated with the gene encoding the substance). Laundering: The term "laundering" relates to both household laundering and industrial laundering and means the process of treating textiles with a solution containing a cleaning or detergent composition of the present invention. The laundering process can for example be carried out using e.g. a household or an industrial washing machine or can be carried out by hand.

Mature polypeptide: The term "mature polypeptide" means a polypeptide in its final form following translation and any post-translational modifications, such as N-terminal processing, C-terminal truncation, glycosylation, phosphorylation, etc.

It is known in the art that a host cell may produce a mixture of two of more different mature polypeptides (i.e., with a different C-terminal and/or N-terminal amino acid) expressed by the same polynucleotide. It is also known in the art that different host cells process polypeptides differently, and thus, one host cell expressing a polynucleotide may produce a different mature polypeptide (e.g., having a different C-terminal and/or N-terminal amino acid) as compared to another host cell expressing the same polynucleotide.

Mature polypeptide coding sequence: The term "mature polypeptide coding sequence" means a polynucleotide that encodes a mature polypeptide having mannanase activity.

Malodour: The term "malodour" is meant an odour which is not desired on clean items. The cleaned item should smell fresh and clean without malodours adhered to the item. One example of malodour is compounds with an unpleasant smell, which may be produced by microorganisms. Another example is sweat or body odour adhering to an item which has been in contact with humans or animals. Another example of malodour can be the smell from spices, for example curry or other exotic spices adhering to an item such as a piece of textile. One way of measuring the ability of an item to adhere malodour is by using a sensory panel consisting of trained assessors.

Nucleic acid construct: The term "nucleic acid construct" means a nucleic acid molecule, either single- or double-stranded, which is isolated from a naturally occurring gene or is modified to contain segments of nucleic acids in a manner that would not otherwise exist in nature or which is synthetic, which comprises one or more control sequences.

Operably linked: The term "operably linked" means a configuration in which a control sequence is placed at an appropriate position relative to the coding sequence of a polynucleotide such that the control sequence directs expression of the coding sequence.

Parent: The term "parent" as used herein refers to the starting polypeptide from which a variant polypeptide is made, i.e. variant mannanases of the present invention has been made from a starting mannanase. Such parent polypeptide may be a wild-type mannanase or it may by itself be a variant used as starting point to make further modified variants. In particular for the present invention, any mannanase having at least 59%, such as at least 60%, such as at least 65%, such as at least 70%, such as at least 75%, such as at least 80%, such as at least 85%, such as at least 90%, such as at least 95%, or such as 100% sequence identity to any one of SEQ ID Nos: 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, or 23 may be the parent mannanase for a variant.

Sequence identity: The relatedness between two amino acid sequences or between two nucleotide sequences is described by the parameter "sequence identity". For purposes of the present invention, the sequence identity between two amino acid sequences is determined using the Needleman-Wunsch algorithm (Needleman and Wunsch, 1970, J. Mol. Biol. 48: 443-453) as implemented in the Needle program of the EMBOSS package (EMBOSS: The European Molecular Biology Open Software Suite, Rice ei a/., 2000, Trends Genet. 16: 276-277), preferably version 6.6.0 or later. The parameters used are gap open penalty of 10, gap extension penalty of 0.5, and the EBLOSUM62 (EMBOSS version of BLOSUM62) substitution matrix. The output of Needle labeled "longest identity" (obtained using the -nobrief option) is used as the percent identity and is calculated as follows:

(Identical Residues x 100)/(Length of Alignment - Total Number of Gaps in Alignment) For purposes of the present invention, the sequence identity between two deoxyribonucleotide sequences is determined using the Needleman-Wunsch algorithm (Needleman and Wunsch, 1970, supra) as implemented in the Needle program of the EMBOSS package (EMBOSS: The European Molecular Biology Open Software Suite, Rice et al., 2000, supra), preferably version 5.0.0 or later. The parameters used are gap open penalty of 10, gap extension penalty of 0.5, and the EDNAFULL (EMBOSS version of NCBI NUC4.4) substitution matrix. The output of Needle labeled "longest identity" (obtained using the -nobrief option) is used as the percent identity and is calculated as follows:

(Identical Deoxyribonucleotides x 100)/(Length of Alignment - Total Number of Gaps in Alignment)

Subsequence: The term "subsequence" means a polynucleotide having one or more nucleotides absent from the 5' and/or 3' end of a mature polypeptide coding sequence; wherein the subsequence encodes a fragment having mannanase activity.

Textile: The term "textile" means any textile material including yarns, yarn intermediates, fibers, non-woven materials, natural materials, synthetic materials, and any other textile material, fabrics made of these materials and products made from fabrics (e.g., garments and other articles). The textile or fabric may be in the form of knits, wovens, denims, non-wovens, felts, yarns, and towelling. The textile may be cellulose based such as natural cellulosics, including cotton, flax/linen, jute, ramie, sisal or coir or manmade cellulosics (e.g. originating from wood pulp) including viscose/rayon, ramie, cellulose acetate fibers (tricell), lyocell or blends thereof. The textile or fabric may also be non-cellulose based such as natural polyamides including wool, camel, cashmere, mohair, rabit and silk or synthetic polymer such as nylon, aramid, polyester, acrylic, polypropylen and spandex elastane, or blends thereof as well as blend of cellulose based and non-cellulose based fibers. Examples of blends are blends of cotton and/or rayon/viscose with one or more companion material such as wool, synthetic fibers (e.g. polyamide fibers, acrylic fibers, polyester fibers, polyvinyl alcohol fibers, polyvinyl chloride fibers, polyurethane fibers, polyurea fibers, aramid fibers), and cellulose-containing fibers (e.g. rayon/viscose, ramie, flax/linen, jute, cellulose acetate fibers, lyocell). Fabric may be conventional washable laundry, for example stained household laundry. When the term fabric or garment is used, it is intended to include the broader term textiles as well.

Variant: The term "variant" means a polypeptide having mannanase activity comprising an alteration, i.e., a substitution, insertion, and/or deletion of one or more amino acid residues at one or more positions. A substitution means a replacement of an amino acid occupying a position with a different amino acid; a deletion means removal of an amino acid occupying a position; and an insertion means adding 1 -3 amino acids adjacent to an amino acid occupying a position. The variants of the present invention typically have at least 50%, e.g., at least 60%, at least 70%, at least 80%, at least 90%, at least 95%, or at least 100% of the mannanase activity of the parent polypeptide.

In describing the variants of the present invention, the nomenclature described below is adapted for ease of reference. The accepted lUPAC single letter or three letter amino acid abbreviation is employed.

For an amino acid substitution, the following nomenclature is used: Original amino acid, position, substituted amino acid. Accordingly, the substitution of tyrosine at position 93 with glutamine may be designated as "Tyr93Gln" or more typically "Y93Q". Multiple mutations may be separated by a space, a comma or addition marks ("+"), for example "Y93Q+A136P" represents substitutions at position 93 of tyrosine (Y) with glutamine (Q) and at position 136 of alanine (A) with proline (P). An "X" preceding a position means that any original amino acid at that position may be substituted. For example, X93Q means that any amino acid residue at position 93 other than Q is substituted with Q. This allows for designation of substitution to a particular amino acid in different parent mannanases, where the original amino acid may vary among different parent polypeptides.

DETAILED DESCRIPTION OF THE INVENTION

Compositions comprising polypeptides having mannanase activity

As indicated above, one aspect of the invention relates to compositions comprising at least first and second mannanases, wherein (A) the first mannanase is a glycoside hydrolase (GH) family 5 mannanase or a variant or fragment thereof having mannanase activity; and (B) the second mannanase is a glycoside hydrolase (GH) family 26 mannanase or a variant or fragment thereof having mannanase activity. In another aspect, the composition comprising at least first and second mannanases, the first mannanase (A) is a variant of a parent mannanase comprising at least one modification at a position corresponding to a position selected from positions 1 , 2, 3, 4, 5, 6, 8, 9, 10, 1 1 , 13, 14, 15, 16, 17, 18, 19, 21 , 23, 30, 32, 33, 34, 35, 37, 38, 39, 41 , 44, 45, 47, 57, 59, 60, 62, 63, 65, 66, 67, 68, 70, 71 , 74, 77, 78, 79, 80, 81 , 82, 83, 93, 95, 96, 97, 98, 100, 104, 107, 108, 1 10, 1 1 1 , 1 14, 1 15, 1 16, 1 18, 1 19, 131 , 132, 133, 135, 136, 139, 142, 143, 146, 147, 150, 152, 154, 164, 167, 169, 172, 173, 174, 175, 176, 177, 180, 181 , 183, 184, 185, 196, 199, 200, 201 , 202, 203, 205, 206, 210, 212, 213, 214, 215, 226, 228, 229, 230, 234, 235, 241 , 242, 243, 244, 245, 250, 254, 257, 258, 259, 260, 261 , 262, 266, 267, 268, 270, 271 , 272, 273, 276, 279, 280, 283, 285, 286, 288, 289, 290, 292, 293, 294, 295, 296, 298, 299, 300 and 301 , wherein:

numbering is according to SEQ ID NO: 2,

each modification is independently a substitution or a deletion,

the variant has mannanase activity, and

the variant has at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99%, but less than 100% sequence identity to the mature polypeptide of SEQ ID NO: 2.

In another aspect, the invention relates to compositions wherein the first mannanase is a polypeptide of an amino acid sequence having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% sequence identity to SEQ ID NO: 2, or first mannanase is a polypeptide consisting of SEQ ID NO: 2.

In an aspect, the invention relates to compositions wherein the first mannanase is a polypeptide of an amino acid sequence having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% sequence identity to SEQ ID NO: 2, or first mannanase is a polypeptide consisting of SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21 , SEQ ID NO: 22, or SEQ ID NO: 23.

In another aspect, the invention relates to compositions comprising at least first and second mannanases, wherein the second mannanase (B) is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16; (b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16;

(c) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C- terminal His-tag and/or HQ-tag;

(d) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C- terminal extension of up to 10 amino acids, e.g. 1 , 2, 3, 4, 5, 6, 7, 8, 9 or 10 amino acids; and

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16.

In another aspect, the composition comprising at least first and second mannanases, the first mannanase (A) is a variant of a parent mannanase comprising at least one modification at a position corresponding to a position selected from positions 1 , 2, 3, 4, 5, 6, 8, 9, 10, 1 1 , 13, 14, 15, 16, 17, 18, 19, 21 , 23, 30, 32, 33, 34, 35, 37, 38, 39, 41 , 44, 45, 47, 57, 59, 60, 62, 63, 65, 66, 67, 68, 70, 71 , 74, 77, 78, 79, 80, 81 , 82, 83, 93, 95, 96, 97, 98, 100, 104, 107, 108, 1 10, 1 1 1 , 1 14, 1 15, 1 16, 1 18, 1 19, 131 , 132, 133, 135, 136, 139, 142, 143, 146, 147, 150, 152, 154, 164, 167, 169, 172, 173, 174, 175, 176, 177, 180, 181 , 183, 184, 185, 196, 199, 200, 201 , 202, 203, 205, 206, 210, 212, 213, 214, 215, 226, 228, 229, 230, 234, 235, 241 , 242, 243, 244, 245, 250, 254, 257, 258, 259, 260, 261 , 262, 266, 267, 268, 270, 271 , 272, 273, 276, 279, 280, 283, 285, 286, 288, 289, 290, 292, 293, 294, 295, 296, 298, 299, 300 and 301 , wherein numbering is according to SEQ ID NO: 2, and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16.

In another aspect, the composition comprises at least a first and second mannanase, the first mannanase is a polypeptide of an amino acid sequence having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% sequence identity to SEQ ID NO: 2, or first mannanase is a polypeptide consisting of SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21 , SEQ ID NO: 22, or SEQ ID NO: 23, and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16.

First mannanase

As noted above, the first mannanase in compositions of the invention is a glycoside hydrolase family 5 (GH5) mannanase or a variant or fragment thereof having mannanase activity.

In a particular aspect, the composition of the invention comprises a first mannanase comprising a substitution in at least one of positions 3, 37, 47, 77, 82, 83, 93, 98, 1 16, 135, 136, 241 , 257, 258, 260, 288, 294 and 295 compared to its parent mannanase.

In this aspect, the first mannanase may e.g. comprise at least two substitutions compared to the parent and be selected from the group consisting of:

(a) a variant comprising a first substitution in at least one amino acid position selected from positions 260, 288, 294 and 295, and a second substitution in at least one other position in said variant; and

(b) a variant comprising substitutions in any two or more positions selected from positions 3, 37, 47, 77, 82, 83, 93, 98, 1 16, 135, 136, 241 , 257 and 258.

It will be apparent that variants (a) and (b) are not mutually exclusive, and that a first mannanase of the invention may be a variant comprising the substitutions of both (a) and (b). Thus, the first mannanase may comprise a substitution in at least one amino acid position selected from positions 260, 288, 294 and 295 together with substitutions in any two or more positions selected from positions 3, 37, 47, 77, 82, 83, 93, 98, 1 16, 135, 136, 241 , 257 and 258.

When the first mannanase is a variant (a) as defined above, the variant may comprise a second substitution in at least one position selected from positions 1 , 2, 3, 4, 5, 6, 8, 1 1 , 13, 14, 18, 30, 32, 33, 34, 35, 37, 41 , 45, 47, 57, 59, 60, 63, 65, 70, 71 , 74, 77, 78, 80, 82, 83, 93, 95, 97, 98, 100, 104, 108, 1 1 1 , 1 14, 1 16, 1 18, 1 19, 131 , 133, 135, 136, 139, 142, 143, 150, 169, 172, 174, 176, 177, 180, 183, 184, 185, 196, 200, 202, 203, 205, 210, 213, 228, 229, 234, 235, 241 , 243, 244, 250, 254, 257, 262, 266, 268, 270, 272, 273, 276, 279, 280, 283, 286, 290, 296, and 298, wherein numbering is according to SEQ ID NO: 2.

It will be understood that when the first mannanase is a variant (a), the variant may have more than one "first substitution" and/or more than one "second substitution" compared to its parent. In other words, the word "first" in this context refers to a substitution in at least one position selected from positions 260, 288, 294 and 295 relative to SEQ ID NO: 2, while the word "second" in this context refers to a substitution in any one or more positions other than those of the first substitution. In one embodiment, when the first mannanase is a variant (a), it comprises a second substitution in at least one position selected from positions 14, 37, 47, 77, 81 , 82, 83, 93, 98, 116, 135, 136, 241 , 242, 257 and 258 of the polypeptide of SEQ ID NO: 2.

In another embodiment, the first mannanase is a variant (a) comprising at least two substitutions in positions selected from the group of positions: 14+260, 14+288, 14+294, 14+295, 37+260, 37+288, 37+294, 37+295, 47+260, 47+288, 47+294, 47+295, 77+260, 77+288, 77+294, 77+295, 81+260, 81+288, 81+294, 81+295, 82+260, 82+288, 82+294, 82+295, 83+260, 83+288, 83+294, 83+295, 93+260, 93+288, 93+294, 93+295, 98+260, 98+288, 98+294, 98+295, 116+260, 116+288, 116+294, 116+295, 135+260, 135+288, 135+294, 135+295, 136+260, 136+288, 136+294, 136+295, 241+260, 241+288, 241+294, 241+295, 242+260, 242+288, 242+294, 242+295, 257+260, 257+288, 257+294, 257+295, 258+260, 258+288, 258+294, 258+295 and 260+288, wherein numbering is according to SEQ ID NO: 2.

In a further embodiment, the first mannanase may comprise at least two substitutions selected from A1G, A1V, N2E, S3P, G4D, F5H, Y6H, Y6M, Y6F, Y6W, Y6H, S8T, S8P, S8R, T11K, T11R, Y13F, D14S, D14K, N18V, N18R, A30T, Y32F, Y32W, K33Q, D34G, Q35L, T37P, E41V, E41N, N45G, G47S, G47A, D57N, G59Q, Q60R, K63R, K63Q, D65E, R70K, N71S, S74K, E77T, E77N, D78G, H80K, V82R, V82I, V82S, A83P, A83S, Y93Q, Y93A, S95D, A97R, S98P, S98D, N100Y, D104A, D104G, E108S, S111A, S111K, S111R, I114Q, I114M, I114W, K116R, D118K, T119R, S131T, E133R, E133Q, D135P, A136P, D139A, D139R, K142M, K142V, K142S, K142R, Q143R, N150T, N150R, N150S, Q169A, Q169R, Q169K, H172R, Y174R, Y174L, Y174W, Y174F, R176Q, E177S, E177Y, N180R, P183T, P183G, Q184E, Q184K, R185G, Y196W,Y196F, N200T, S202R, Q203T, R205K, R210L, R210G, R210M, N213V, N213D,T228S, N229D, E234F, E234Y, A235K, A235R, S241C, Q243K, Q243E, R244K, R244V, A250G, K254Y, G257W, G257E, G257A, G257G, W260F, Y262F, S266A, D268N, A270D, N272M, N272T, N273E, N273D, A276E, A276W, A276D, N279D, N279E, T280L, N283W, N283H, Y286W, Y286F, L288I, E290A, L294P, L294K, L294I, L294R, L294V, L294H, S295K, S295V, S295P, S295L, S295R, S295A, S295N, S295M, S295I, T296S and F298Y.

Accordingly, the at least two substitutions may be any combination of those listed above. Such at least two substitutions may be selected from the group consisting of: A1G+N2E, A1G+S3P, A1G+G4D, A1G+F5H, A1G+Y6H, A1G+Y6M, A1G+Y6F, A1G+Y6W, A1G+Y6H, A1G+S8T, A1G+S8P, A1G+S8R, A1G+T11K, A1G+T11R, A1G+Y13F, A1G+D14S, A1G+D14K, A1G+N18V, A1G+N18R, A1G+A30T, A1G+Y32F, A1G+Y32W, A1G+K33Q, A1G+D34G, A1G+Q35L, A1G+T37P, A1G+E41V, A1G+E41N, A1G+N45G, A1G+G47S, A1G+G47A, A1G+D57N, A1G+G59Q, A1G+Q60R, A1G+K63R, A1G+K63Q, A1G+D65E, A1G+R70K, A1G+N71S, A1G+S74K, A1G+E77T, A1G+E77N, A1G+D78G, A1G+H80K, A1G+V82R, A1G+V82I, A1G+V82S, A1G+A83P, A1G+A83S, A1G+Y93Q, A1G+Y93A, A1G+S95D, A1G+A97R, A1G+S98P, A1G+S98D, A1G+N100Y, A1G+D104A, A1G+D104G, A1G+E108S, A1G+S111 A, A1 G+S111 K, A1 G+S111 R, A1G+I114Q, A1G+I114M, A1G+I114W, A1 G+K116R_;

A1G+D118K, A1G+T119R, A1G+S131T, A1G+E133R, A1G+E133Q, A1G+D135P, A1G+A136P_;

A1G+D139A, A1G+D139R, A1G+K142M, A1G+K142V, A1G+K142S, A1G+K142R_;

A1G+Q143R, A1G+N150T, A1G+N150R, A1G+N150S, A1G+Q169A, A1G+Q169R_; A1G+Q169K, A1G+H172R, A1G+Y174R, A1G+Y174L, A1G+Y174W, A1G+Y174F_;

A1G+R176Q, A1G+E177S, A1G+E177Y, A1G+N180R, A1G+P183T, A1G+P183G_;

A1G+Q184E, A1G+Q184K, A1G+R185G, A1G+Y196W, A1G+Y196F, A1G+N200T_;

A1G+S202R, A1G+Q203T, A1G+R205K, A1G+R210L, A1G+R210G, A1G+R2KM

A1 G+N213V, A1 G+N213D, A1 G+T228S, A1 G+N229D, A1 G+E234F, A1 G+E234Y, A1 G+A235K_; A1G+A235R, A1G+S241C, A1G+Q243K, A1G+Q243E, A1G+R244K, A1G+R244V_;

A1G+A250G, A1G+K254Y, A1G+G257W, A1G+G257E, A1G+G257A, A1G+W260F_;

A1G+Y262F, A1G+S266A, A1G+D268N, A1G+A270D, A1G+N272M, A1G+N272T_;

A1G+N273E, A1G+N273D, A1G+A276E, A1G+A276W, A1G+A276D, A1G+N279D_;

A1 G+N279E, A1 G+T280L, A1 G+N283W, A1 G+N283H, A1 G+Y286W, A1 G+Y286F, A1 G+L288L A1G+E290A, A1G+L294P, A1G+L294K, A1G+L294I, A1G+L294R, A1G+L294V, A1G+L294

A1G+S295K, A1G+S295V, A1G+S295P, A1G+S295L, A1G+S295R, A1G+S295A, A1G+S295N_;

A1G+S295M, A1G+S295I, A1G+T296S, A1G+F298Y, A1V+N2E, A1V+S3P, A1V+G4D_;

A1V+F5H, A1V+Y6H, A1V+Y6M, A1V+Y6F, A1V+Y6W, A1V+Y6H, A1V+S8T, A1V+S8P_;

A1V+S8R, A1V+T11K, A1V+T11R, A1V+Y13F, A1V+D14S, A1V+D14K, A1V+N18V_; A1V+N18R, A1V+A30T, A1V+Y32F, A1V+Y32W, A1V+K33Q, A1V+D34G, A1V+Q35L

A1V+T37P, A1V+E41V, A1V+E41N, A1V+N45G, A1V+G47S, A1V+G47A, A1V+D57N_;

A1V+G59Q, A1V+Q60R, A1V+K63R, A1V+K63Q, A1V+D65E, A1V+R70K, A1V+N71S_;

A1V+S74K, A1V+E77T, A1V+E77N, A1V+D78G, A1V+H80K, A1V+V82R, A1V+V82L

A1V+V82S, A1V+A83P, A1V+A83S, A1V+Y93Q, A1V+Y93A, A1V+S95D, A1V+A97R_; A1V+S98P, A1V+S98D, A1V+N100Y, A1V+D104A, A1V+D104G, A1V+E108S, A1V+S111A,

A1V+S111K, A1V+S111R, A1V+I114Q, A1V+I114M, A1V+I114W, A1V+K116R, A1V+D118K_;

A1V+T119R, A1V+S131T, A1V+E133R, A1V+E133Q, A1V+D135P, A1V+A136P, A1V+D139A_;

A1V+D139R, A1V+K142M, A1V+K142V, A1V+K142S, A1V+K142R, A1V+Q143R, A1V+N150T_;

A1V+N150R, A1V+N150S, A1V+Q169A, A1V+Q169R, A1V+Q169K, A1V+H172R, A1V+Y174R_; A1V+Y174L, A1V+Y174W, A1V+Y174F, A1V+R176Q, A1V+E177S, A1V+E177Y, A1V+N180R_;

A1V+P183T, A1V+P183G, A1V+Q184E, A1V+Q184K, A1V+R185G, A1V+Y196W, A1V+Y196F_;

A1V+N200T, A1V+S202R, A1V+Q203T, A1V+R205K, A1V+R210L, A1V+R210G, A1V+R210M_;

A1V+N213V, A1V+N213D, A1V+T228S, A1V+N229D, A1V+E234F, A1V+E234Y, A1V+A235K_;

A1V+A235R, A1V+S241C, A1V+Q243K, A1V+Q243E, A1V+R244K, A1V+R244V, A1V+A250G_; A1V+K254Y, A1V+G257W, A1V+G257E, A1V+G257A, A1V+W260F, A1V+Y262F, A1V+S266A_;

A1V+D268N, A1V+A270D, A1V+N272M, A1V+N272T, A1V+N273E, A1V+N273D, A1V+A276E_;

A1V+A276W, A1V+A276D, A1V+N279D, A1V+N279E, A1V+T280L, A1V+N283W, A1V+N283K A1V+Y286W, A1V+Y286F, A1V+L288I, A1V+E290A, A1V+L294P, A1V+L294K, A1V+L294L

A1V+L294R, A1V+L294V, A1V+L294H, A1V+S295K, A1V+S295V, A1V+S295P, A1V+S295L

A1V+S295R, A1V+S295A, A1V+S295N, A1V+S295M, A1V+S295I, A1V+T296S, A1V+F298Y_;

N2E+S3P, N2E+G4D, N2E+F5H, N2E+Y6H, N2E+Y6M, N2E+Y6F, N2E+Y6W, N2E+Y6K N2E+S8T, N2E+S8P, N2E+S8R, N2E+T1 1 K, N2E+T1 1 R, N2E+Y13F, N2E+D14S, N2E+D14K_;

N2E+N18V, N2E+N18R, N2E+A30T, N2E+Y32F, N2E+Y32W, N2E+K33Q, N2E+D34G_;

N2E+Q35L, N2E+T37P, N2E+E41V, N2E+E41 N, N2E+N45G, N2E+G47S, N2E+G47A_;

N2E+D57N, N2E+G59Q, N2E+Q60R, N2E+K63R, N2E+K63Q, N2E+D65E, N2E+R70K_;

N2E+N71 S, N2E+S74K, N2E+E77T, N2E+E77N, N2E+D78G, N2E+H80K, N2E+V82R_; N2E+V82I, N2E+V82S, N2E+A83P, N2E+A83S, N2E+Y93Q, N2E+Y93A, N2E+S95D_;

N2E+A97R, N2E+S98P, N2E+S98D, N2E+N100Y, N2E+D104A, N2E+D104G, N2E+E108S_;

N2E+S1 1 1A, N2E+S1 1 1 K, N2E+S1 1 1 R, N2E+I 1 14Q, N2E+I 1 14M, N2E+I 1 14W, N2E+K1 16R_;

N2E+D1 18K, N2E+T1 19R, N2E+S131T, N2E+E133R, N2E+E133Q, N2E+D135P, N2E+A136P_;

N2E+D139A, N2E+D139R, N2E+K142M, N2E+K142V, N2E+K142S, N2E+K142R, N2E+Q143R_; N2E+N150T, N2E+N150R, N2E+N150S, N2E+Q169A, N2E+Q169R, N2E+Q169K_;

N2E+H172R, N2E+Y174R, N2E+Y174L, N2E+Y174W, N2E+Y174F, N2E+R176Q, N2E+E177S_;

N2E+E177Y, N2E+N180R, N2E+P183T, N2E+P183G, N2E+Q184E, N2E+Q184K, N2E+R185G_;

N2E+Y196W, N2E+Y196F, N2E+N200T, N2E+S202R, N2E+Q203T, N2E+R205K, N2E+R210L

N2E+R210G, N2E+R210M, N2E+N213V, N2E+N213D, N2E+T228S, N2E+N229D, N2E+E234F_; N2E+E234Y, N2E+A235K, N2E+A235R, N2E+S241 C, N2E+Q243K, N2E+Q243E, N2E+R244K_;

N2E+R244V, N2E+A250G, N2E+K254Y, N2E+G257W, N2E+G257E, N2E+G257A_;

N2E+W260F, N2E+Y262F, N2E+S266A, N2E+D268N, N2E+A270D, N2E+N272M, N2E+N272T_;

N2E+N273E, N2E+N273D, N2E+A276E, N2E+A276W, N2E+A276D, N2E+N279D_;

N2E+N279E, N2E+T280L, N2E+N283W, N2E+N283H, N2E+Y286W, N2E+Y286F, N2E+L288L N2E+E290A, N2E+L294P, N2E+L294K, N2E+L294I, N2E+L294R, N2E+L294V, N2E+L294

N2E+S295K, N2E+S295V, N2E+S295P, N2E+S295L, N2E+S295R, N2E+S295A, N2E+S295N_;

N2E+S295M, N2E+S295I, N2E+T296S, N2E+F298Y, S3P+G4D, S3P+F5H, S3P+Y6

S3P+Y6M, S3P+Y6F, S3P+Y6W, S3P+Y6H, S3P+S8T, S3P+S8P, S3P+S8R, S3P+T1 1 K_;

S3P+T1 1 R, S3P+Y13F, S3P+D14S, S3P+D14K, S3P+N18V, S3P+N18R, S3P+A30T_; S3P+Y32F, S3P+Y32W, S3P+K33Q, S3P+D34G, S3P+Q35L, S3P+T37P, S3P+E41V_;

S3P+E41 N, S3P+N45G, S3P+G47S, S3P+G47A, S3P+D57N, S3P+G59Q, S3P+Q60R_;

S3P+K63R, S3P+K63Q, S3P+D65E, S3P+R70K, S3P+N71 S, S3P+S74K, S3P+E77T_;

S3P+E77N, S3P+D78G, S3P+H80K, S3P+V82R, S3P+V82I, S3P+V82S, S3P+A83P_;

S3P+A83S, S3P+Y93Q, S3P+Y93A, S3P+S95D, S3P+A97R, S3P+S98P, S3P+S98D_; S3P+N100Y, S3P+D104A, S3P+D104G, S3P+E108S, S3P+S1 1 1A, S3P+S1 1 1 K, S3P+S1 1 1 R_;

S3P+I 1 14Q, S3P+I 1 14M, S3P+I 1 14W, S3P+K1 16R, S3P+D1 18K, S3P+T1 19R, S3P+S131T_;

S3P+E133R, S3P+E133Q, S3P+D135P, S3P+A136P, S3P+D139A, S3P+D139R, S3P+K142M_; S3P+K142V, S3P+K142S, S3P+K142R, S3P+Q143R, S3P+N150T, S3P+N150R, S3P+N150S, S3P+Q169A, S3P+Q169R, S3P+Q169K, S3P+H172R, S3P+Y174R, S3P+Y174L, S3P+Y174W, S3P+Y174F, S3P+R176Q, S3P+E177S, S3P+E177Y, S3P+N180R, S3P+P183T, S3P+P183G, S3P+Q184E, S3P+Q184K, S3P+R185G, S3P+Y196W, S3P+Y196F, S3P+N200T, S3P+S202R, S3P+Q203T, S3P+R205K, S3P+R210L, S3P+R210G, S3P+R210M, S3P+N213V, S3P+N213D, S3P+T228S, S3P+N229D, S3P+E234F, S3P+E234Y, S3P+A235K, S3P+A235R, S3P+S241 C, S3P+Q243K, S3P+Q243E, S3P+R244K, S3P+R244V, S3P+A250G, S3P+K254Y, S3P+G257W, S3P+G257E, S3P+G257A, S3P+W260F, S3P+Y262F, S3P+S266A, S3P+D268N, S3P+A270D, S3P+N272M, S3P+N272T, S3P+N273E, S3P+N273D, S3P+A276E, S3P+A276W, S3P+A276D, S3P+N279D, S3P+N279E, S3P+T280L, S3P+N283W, S3P+N283H, S3P+Y286W, S3P+Y286F, S3P+L288I, S3P+E290A, S3P+L294P, S3P+L294K, S3P+L294I, S3P+L294R, S3P+L294V, S3P+L294H, S3P+S295K, S3P+S295V, S3P+S295P, S3P+S295L, S3P+S295R, S3P+S295A, S3P+S295N, S3P+S295M, S3P+S295I, S3P+T296S, S3P+F298Y, G4D+F5H, G4D+Y6H, G4D+Y6M, G4D+Y6F, G4D+Y6W, G4D+Y6H, G4D+S8T, G4D+S8P, G4D+S8R, G4D+T1 1 K, G4D+T1 1 R, G4D+Y13F, G4D+D14S, G4D+D14K, G4D+N18V, G4D+N18R, G4D+A30T, G4D+Y32F, G4D+Y32W, G4D+K33Q, G4D+D34G, G4D+Q35L, G4D+T37P, G4D+E41V, G4D+E41 N, G4D+N45G, G4D+G47S, G4D+G47A, G4D+D57N, G4D+G59Q, G4D+Q60R, G4D+K63R, G4D+K63Q, G4D+D65E, G4D+R70K, G4D+N71 S, G4D+S74K, G4D+E77T, G4D+E77N, G4D+D78G, G4D+H80K, G4D+V82R, G4D+V82I, G4D+V82S, G4D+A83P, G4D+A83S, G4D+Y93Q, G4D+Y93A, G4D+S95D, G4D+A97R, G4D+S98P, G4D+S98D, G4D+N 100Y, G4D+D104A, G4D+D104G, G4D+E108S, G4D+S1 1 1A, G4D+S1 1 1 K, G4D+S1 1 1 R, G4D+I 1 14Q, G4D+I1 14M, G4D+I1 14W, G4D+K1 16R, G4D+D1 18K, G4D+T1 19R,

G4D+S131 T, G4D+E133R, G4D+E133Q, G4D+D135P, G4D+A136P, G4D+D139A,

G4D+D139R, G4D+K142M, G4D+K142V, G4D+K142S, G4D+K142R, G4D+Q143R,

G4D+N 150T, G4D+N150R, G4D+N150S, G4D+Q169A, G4D+Q169R, G4D+Q169K,

G4D+H172R, G4D+Y174R, G4D+Y174L, G4D+Y174W, G4D+Y174F, G4D+R176Q,

G4D+E177S, G4D+E177Y, G4D+N180R, G4D+P183T, G4D+P183G, G4D+Q184E,

G4D+Q184K, G4D+R185G, G4D+Y196W, G4D+Y196F, G4D+N200T, G4D+S202R,

G4D+Q203T, G4D+R205K, G4D+R210L, G4D+R210G, G4D+R210M, G4D+N213V,

G4D+N213D, G4D+T228S, G4D+N229D, G4D+E234F, G4D+E234Y, G4D+A235K,

G4D+A235R, G4D+S241 C, G4D+Q243K, G4D+Q243E, G4D+R244K, G4D+R244V,

G4D+A250G, G4D+K254Y, G4D+G257W, G4D+G257E, G4D+G257A, G4D+W260F,

G4D+Y262F, G4D+S266A, G4D+D268N, G4D+A270D, G4D+N272M, G4D+N272T,

G4D+N273E, G4D+N273D, G4D+A276E, G4D+A276W, G4D+A276D, G4D+N279D,

G4D+N279E, G4D+T280L, G4D+N283W, G4D+N283H, G4D+Y286W, G4D+Y286F,

G4D+L288I, G4D+E290A, G4D+L294P, G4D+L294K, G4D+L294I, G4D+L294R, G4D+L294V, G4D+L294H, G4D+S295K, G4D+S295V, G4D+S295P, G4D+S295L, G4D+S295R, G4D+S295A, G4D+S295N, G4D+S295M, G4D+S295I, G4D+T296S, G4D+F298Y, F5H+Y6H, F5H+Y6M, F5H+Y6F, F5H+Y6W, F5H+Y6H, F5H+S8T, F5H+S8P, F5H+S8R, F5H+T1 1 K, F5H+T1 1 R, F5H+Y13F, F5H+D14S, F5H+D14K, F5H+N18V, F5H+N18R, F5H+A30T, F5H+Y32F, F5H+Y32W, F5H+K33Q, F5H+D34G, F5H+Q35L, F5H+T37P, F5H+E41V, F5H+E41 N, F5H+N45G, F5H+G47S, F5H+G47A, F5H+D57N, F5H+G59Q, F5H+Q60R, F5H+K63R, F5H+K63Q, F5H+D65E, F5H+R70K, F5H+N71 S, F5H+S74K, F5H+E77T, F5H+E77N, F5H+D78G, F5H+H80K, F5H+V82R, F5H+V82I, F5H+V82S, F5H+A83P, F5H+A83S, F5H+Y93Q, F5H+Y93A, F5H+S95D, F5H+A97R, F5H+S98P, F5H+S98D, F5H+N100Y, F5H+D104A, F5H+D104G, F5H+E108S, F5H+S1 1 1A, F5H+S1 1 1 K, F5H+S1 1 1 R, F5H+I 1 14Q, F5H+I 1 14M, F5H+I 1 14W, F5H+K1 16R, F5H+D1 18K, F5H+T1 19R, F5H+S131 T, F5H+E133R, F5H+E133Q, F5H+D135P, F5H+A136P, F5H+D139A, F5H+D139R, F5H+K142M, F5H+K142V, F5H+K142S, F5H+K142R, F5H+Q143R, F5H+N150T, F5H+N150R, F5H+N150S, F5H+Q169A, F5H+Q169R, F5H+Q169K, F5H+H 172R, F5H+Y174R, F5H+Y174L, F5H+Y174W, F5H+Y174F, F5H+R176Q, F5H+E177S, F5H+E177Y, F5H+N 180R, F5H+P183T, F5H+P183G, F5H+Q184E, F5H+Q184K, F5H+R185G, F5H+Y196W, F5H+Y196F, F5H+N200T, F5H+S202R, F5H+Q203T, F5H+R205K, F5H+R210L, F5H+R210G, F5H+R210M, F5H+N213V, F5H+N213D, F5H+T228S, F5H+N229D, F5H+E234F, F5H+E234Y, F5H+A235K, F5H+A235R, F5H+S241 C, F5H+Q243K, F5H+Q243E, F5H+R244K, F5H+R244V, F5H+A250G, F5H+K254Y, F5H+G257W, F5H+G257E, F5H+G257A, F5H+W260F, F5H+Y262F, F5H+S266A, F5H+D268N, F5H+A270D, F5H+N272M, F5H+N272T, F5H+N273E, F5H+N273D, F5H+A276E, F5H+A276W, F5H+A276D, F5H+N279D, F5H+N279E, F5H+T280L, F5H+N283W, F5H+N283H, F5H+Y286W, F5H+Y286F, F5H+L288I, F5H+E290A, F5H+L294P, F5H+L294K, F5H+L294I, F5H+L294R, F5H+L294V, F5H+L294H, F5H+S295K, F5H+S295V, F5H+S295P, F5H+S295L, F5H+S295R, F5H+S295A, F5H+S295N, F5H+S295M, F5H+S295I, F5H+T296S, F5H+F298Y, Y6H+S8T, Y6H+S8P, Y6H+S8R, Y6H+T1 1 K, Y6H+T1 1 R, Y6H+Y13F, Y6H+D14S, Y6H+D14K, Y6H+N18V, Y6H+N 18R, Y6H+A30T, Y6H+Y32F, Y6H+Y32W, Y6H+K33Q, Y6H+D34G, Y6H+Q35L, Y6H+T37P, Y6H+E41V, Y6H+E41 N, Y6H+N45G, Y6H+G47S, Y6H+G47A, Y6H+D57N, Y6H+G59Q, Y6H+Q60R, Y6H+K63R, Y6H+K63Q, Y6H+D65E, Y6H+R70K, Y6H+N71 S, Y6H+S74K, Y6H+E77T, Y6H+E77N, Y6H+D78G, Y6H+H80K, Y6H+V82R, Y6H+V82I, Y6H+V82S, Y6H+A83P, Y6H+A83S, Y6H+Y93Q, Y6H+Y93A, Y6H+S95D, Y6H+A97R, Y6H+S98P, Y6H+S98D, Y6H+N100Y, Y6H+D104A, Y6H+D104G, Y6H+E108S, Y6H+S1 1 1A, Y6H+S1 1 1 K, Y6H+S1 1 1 R, Y6H+I1 14Q, Y6H+I1 14M, Y6H+I 1 14W, Y6H+K1 16R, Y6H+D1 18K, Y6H+T1 19R, Y6H+S131 T, Y6H+E133R, Y6H+E133Q, Y6H+D135P, Y6H+A136P, Y6H+D139A, Y6H+D139R, Y6H+K142M, Y6H+K142V, Y6H+K142S, Y6H+K142R, Y6H+Q143R, Y6H+N150T, Y6H+N150R, Y6H+N150S, Y6H+Q169A, Y6H+Q169R, Y6H+Q169K, Y6H+H172R, Y6H+Y174R, Y6H+Y174L, Y6H+Y174W, Y6H+Y174F, Y6H+R176Q, Y6H+E177S, Y6H+E177Y, Y6H+N180R, Y6H+P183T, Y6H+P183G, Y6H+Q184E, Y6H+Q184K, Y6H+R185G, Y6H+Y196W, Y6H+Y196F, Y6H+N200T, Y6H+S202R, Y6H+Q203T, Y6H+R205K, Y6H+R210L, Y6H+R210G, Y6H+R210M, Y6H+N213V, Y6H+N213D, Y6H+T228S, Y6H+N229D, Y6H+E234F, Y6H+E234Y, Y6H+A235K, Y6H+A235R, Y6H+S241 C, Y6H+Q243K, Y6H+Q243E, Y6H+R244K, Y6H+R244V, Y6H+A250G, Y6H+K254Y, Y6H+G257W, Y6H+G257E, Y6H+G257A, Y6H+W260F, Y6H+Y262F, Y6H+S266A, Y6H+D268N, Y6H+A270D, Y6H+N272M, Y6H+N272T, Y6H+N273E, Y6H+N273D, Y6H+A276E, Y6H+A276W, Y6H+A276D, Y6H+N279D, Y6H+N279E, Y6H+T280L, Y6H+N283W, Y6H+N283H, Y6H+Y286W, Y6H+Y286F, Y6H+L288I, Y6H+E290A, Y6H+L294P, Y6H+L294K, Y6H+L294I, Y6H+L294R, Y6H+L294V, Y6H+L294H, Y6H+S295K, Y6H+S295V, Y6H+S295P, Y6H+S295L, Y6H+S295R, Y6H+S295A, Y6H+S295N, Y6H+S295M, Y6H+S295I, Y6H+T296S, Y6H+F298Y, Y6M+S8T, Y6M+S8P, Y6M+S8R, Y6M+T1 1 K, Y6M+T1 1 R, Y6M+Y13F, Y6M+D14S, Y6M+D14K, Y6M+N18V, Y6M+N18R, Y6M+A30T, Y6M+Y32F, Y6M+Y32W, Y6M+K33Q, Y6M+D34G, Y6M+Q35L, Y6M+T37P, Y6M+E41V, Y6M+E41 N, Y6M+N45G, Y6M+G47S, Y6M+G47A, Y6M+D57N, Y6M+G59Q, Y6M+Q60R, Y6M+K63R, Y6M+K63Q, Y6M+D65E, Y6M+R70K, Y6M+N71 S, Y6M+S74K, Y6M+E77T, Y6M+E77N, Y6M+D78G, Y6M+H80K, Y6M+V82R, Y6M+V82I, Y6M+V82S, Y6M+A83P, Y6M+A83S, Y6M+Y93Q, Y6M+Y93A, Y6M+S95D, Y6M+A97R, Y6M+S98P, Y6M+S98D, Y6M+N1 OOY, Y6M+D104A, Y6M+D104G, Y6M+E108S, Y6M+S1 1 1 A, Y6M+S1 1 1 K, Y6M+S1 1 1 R, Y6M+I 1 14Q, Y6M+I1 14M, Y6M+I1 14W, Y6M+K1 16R, Y6M+D1 18K, Y6M+T1 19R,

Y6M+S131 T, Y6M+E133R, Y6M+E133Q, Y6M+D135P, Y6M+A136P, Y6M+D139A,

Y6M+D139R, Y6M+K142M, Y6M+K142V, Y6M+K142S, Y6M+K142R, Y6M+Q143R,

Y6M+N 150T, Y6M+N150R, Y6M+N150S, Y6M+Q169A, Y6M+Q169R, Y6M+Q169K,

Y6M+H172R, Y6M+Y174R, Y6M+Y174L, Y6M+Y174W, Y6M+Y174F, Y6M+R176Q,

Y6M+E177S, Y6M+E177Y, Y6M+N180R, Y6M+P183T, Y6M+P183G, Y6M+Q184E,

Y6M+Q184K, Y6M+R185G, Y6M+Y196W, Y6M+Y196F, Y6M+N200T, Y6M+S202R,

Y6M+Q203T, Y6M+R205K, Y6M+R210L, Y6M+R210G, Y6M+R210M, Y6M+N213V,

Y6M+N213D, Y6M+T228S, Y6M+N229D, Y6M+E234F, Y6M+E234Y, Y6M+A235K,

Y6M+A235R, Y6M+S241 C, Y6M+Q243K, Y6M+Q243E, Y6M+R244K, Y6M+R244V,

Y6M+A250G, Y6M+K254Y, Y6M+G257W, Y6M+G257E, Y6M+G257A, Y6M+W260F,

Y6M+Y262F, Y6M+S266A, Y6M+D268N, Y6M+A270D, Y6M+N272M, Y6M+N272T,

Y6M+N273E, Y6M+N273D, Y6M+A276E, Y6M+A276W, Y6M+A276D, Y6M+N279D,

Y6M+N279E, Y6M+T280L, Y6M+N283W, Y6M+N283H, Y6M+Y286W, Y6M+Y286F,

Y6M+L288I, Y6M+E290A, Y6M+L294P, Y6M+L294K, Y6M+L294I, Y6M+L294R, Y6M+L294V, Y6M+L294H, Y6M+S295K, Y6M+S295V, Y6M+S295P, Y6M+S295L, Y6M+S295R, Y6M+S295A, Y6M+S295N, Y6M+S295M, Y6M+S295I, Y6M+T296S, Y6M+F298Y, Y6F+S8T, Y6F+S8P, Y6F+S8R, Y6F+T1 1 K, Y6F+T1 1 R, Y6F+Y13F, Y6F+D14S, Y6F+D14K, Y6F+N18V, Y6F+N18R, Y6F+A30T, Y6F+Y32F, Y6F+Y32W, Y6F+K33Q, Y6F+D34G, Y6F+Q35L, Y6F+T37P, Y6F+E41V, Y6F+E41 N, Y6F+N45G, Y6F+G47S, Y6F+G47A, Y6F+D57N, Y6F+G59Q, Y6F+Q60R, Y6F+K63R, Y6F+K63Q, Y6F+D65E, Y6F+R70K, Y6F+N71 S, Y6F+S74K, Y6F+E77T, Y6F+E77N, Y6F+D78G, Y6F+H80K, Y6F+V82R, Y6F+V82I, Y6F+V82S, Y6F+A83P, Y6F+A83S, Y6F+Y93Q, Y6F+Y93A, Y6F+S95D, Y6F+A97R, Y6F+S98P, Y6F+S98D, Y6F+N100Y, Y6F+D104A, Y6F+D104G, Y6F+E108S, Y6F+S1 1 1A, Y6F+S1 1 1 K, Y6F+S1 1 1 R, Y6F+I1 14Q, Y6F+I1 14M, Y6F+I 1 14W, Y6F+K1 16R, Y6F+D1 18K, Y6F+T1 19R, Y6F+S131T, Y6F+E133R, Y6F+E133Q, Y6F+D135P, Y6F+A136P, Y6F+D139A, Y6F+D139R, Y6F+K142M, Y6F+K142V, Y6F+K142S, Y6F+K142R, Y6F+Q143R, Y6F+N150T, Y6F+N150R, Y6F+N150S, Y6F+Q169A, Y6F+Q169R, Y6F+Q169K, Y6F+H172R, Y6F+Y174R, Y6F+Y174L, Y6F+Y174W, Y6F+Y174F, Y6F+R176Q, Y6F+E177S, Y6F+E177Y, Y6F+N180R, Y6F+P183T, Y6F+P183G, Y6F+Q184E, Y6F+Q184K, Y6F+R185G, Y6F+Y196W, Y6F+Y196F, Y6F+N200T, Y6F+S202R, Y6F+Q203T, Y6F+R205K, Y6F+R210L, Y6F+R210G, Y6F+R210M, Y6F+N213V, Y6F+N213D, Y6F+T228S, Y6F+N229D, Y6F+E234F, Y6F+E234Y, Y6F+A235K, Y6F+A235R, Y6F+S241 C, Y6F+Q243K, Y6F+Q243E, Y6F+R244K, Y6F+R244V, Y6F+A250G, Y6F+K254Y, Y6F+G257W, Y6F+G257E, Y6F+G257A, Y6F+W260F, Y6F+Y262F, Y6F+S266A, Y6F+D268N, Y6F+A270D, Y6F+N272M, Y6F+N272T, Y6F+N273E, Y6F+N273D, Y6F+A276E, Y6F+A276W, Y6F+A276D, Y6F+N279D, Y6F+N279E, Y6F+T280L, Y6F+N283W, Y6F+N283H, Y6F+Y286W, Y6F+Y286F, Y6F+L288I, Y6F+E290A, Y6F+L294P, Y6F+L294K, Y6F+L294I, Y6F+L294R, Y6F+L294V, Y6F+L294H, Y6F+S295K, Y6F+S295V, Y6F+S295P, Y6F+S295L, Y6F+S295R, Y6F+S295A, Y6F+S295N, Y6F+S295M, Y6F+S295I, Y6F+T296S, Y6F+F298Y, Y6W+S8T, Y6W+S8P, Y6W+S8R, Y6W+T1 1 K, Y6W+T1 1 R, Y6W+Y13F, Y6W+D14S, Y6W+D14K, Y6W+N18V, Y6W+N18R, Y6W+A30T, Y6W+Y32F, Y6W+Y32W, Y6W+K33Q, Y6W+D34G, Y6W+Q35L, Y6W+T37P, Y6W+E41V, Y6W+E41 N, Y6W+N45G, Y6W+G47S, Y6W+G47A, Y6W+D57N, Y6W+G59Q, Y6W+Q60R, Y6W+K63R, Y6W+K63Q, Y6W+D65E, Y6W+R70K, Y6W+N71 S, Y6W+S74K, Y6W+E77T, Y6W+E77N, Y6W+D78G, Y6W+H80K, Y6W+V82R, Y6W+V82I, Y6W+V82S, Y6W+A83P, Y6W+A83S, Y6W+Y93Q, Y6W+Y93A, Y6W+S95D, Y6W+A97R, Y6W+S98P, Y6W+S98D, Y6W+N100Y, Y6W+D104A, Y6W+D104G, Y6W+E108S,

Y6W+S1 1 1A, Y6W+S1 1 1 K, Y6W+S1 1 1 R, Y6W+I1 14Q, Y6W+I1 14M, Y6W+I 1 14W,

Y6W+K1 16R, Y6W+D1 18K, Y6W+T1 19R, Y6W+S131T, Y6W+E133R, Y6W+E133Q,

Y6W+D135P, Y6W+A136P, Y6W+D139A, Y6W+D139R, Y6W+K142M, Y6W+K142V,

Y6W+K142S, Y6W+K142R, Y6W+Q143R, Y6W+N150T, Y6W+N150R, Y6W+N150S,

Y6W+Q169A, Y6W+Q169R, Y6W+Q169K, Y6W+H172R, Y6W+Y174R, Y6W+Y174L,

Y6W+Y174W, Y6W+Y174F, Y6W+R176Q, Y6W+E177S, Y6W+E177Y, Y6W+N180R,

Y6W+P183T, Y6W+P183G, Y6W+Q184E, Y6W+Q184K, Y6W+R185G, Y6W+Y196W,

Y6W+Y196F, Y6W+N200T, Y6W+S202R, Y6W+Q203T, Y6W+R205K, Y6W+R210L,

Y6W+R210G, Y6W+R210M, Y6W+N213V, Y6W+N213D, Y6W+T228S, Y6W+N229D,

Y6W+E234F, Y6W+E234Y, Y6W+A235K, Y6W+A235R, Y6W+S241 C, Y6W+Q243K,

Y6W+Q243E, Y6W+R244K, Y6W+R244V, Y6W+A250G, Y6W+K254Y, Y6W+G257W, Y6W+G257E, Y6W+G257A, Y6W+W260F, Y6W+Y262F, Y6W+S266A, Y6W+D268N, Y6W+A270D, Y6W+N272M, Y6W+N272T, Y6W+N273E, Y6W+N273D, Y6W+A276E, Y6W+A276W, Y6W+A276D, Y6W+N279D, Y6W+N279E, Y6W+T280L, Y6W+N283W, Y6W+N283H, Y6W+Y286W, Y6W+Y286F, Y6W+L288I, Y6W+E290A, Y6W+L294P, Y6W+L294K, Y6W+L294I, Y6W+L294R, Y6W+L294V, Y6W+L294H, Y6W+S295K, Y6W+S295V, Y6W+S295P, Y6W+S295L, Y6W+S295R, Y6W+S295A, Y6W+S295N, Y6W+S295M, Y6W+S295I, Y6W+T296S, Y6W+F298Y, Y6H+S8T, Y6H+S8P, Y6H+S8R, Y6H+T1 1 K, Y6H+T1 1 R, Y6H+Y13F, Y6H+D14S, Y6H+D14K, Y6H+N18V, Y6H+N18R, Y6H+A30T, Y6H+Y32F, Y6H+Y32W, Y6H+K33Q, Y6H+D34G, Y6H+Q35L, Y6H+T37P, Y6H+E41V, Y6H+E41 N, Y6H+N45G, Y6H+G47S, Y6H+G47A, Y6H+D57N, Y6H+G59Q, Y6H+Q60R, Y6H+K63R, Y6H+K63Q, Y6H+D65E, Y6H+R70K, Y6H+N71 S, Y6H+S74K, Y6H+E77T, Y6H+E77N, Y6H+D78G, Y6H+H80K, Y6H+V82R, Y6H+V82I, Y6H+V82S, Y6H+A83P, Y6H+A83S, Y6H+Y93Q, Y6H+Y93A, Y6H+S95D, Y6H+A97R, Y6H+S98P, Y6H+S98D, Y6H+N100Y, Y6H+D104A, Y6H+D104G, Y6H+E108S, Y6H+S1 1 1A, Y6H+S1 1 1 K, Y6H+S1 1 1 R, Y6H+I 1 14Q, Y6H+I1 14M, Y6H+I 1 14W, Y6H+K1 16R, Y6H+D1 18K, Y6H+T1 19R, Y6H+S131T, Y6H+E133R, Y6H+E133Q, Y6H+D135P, Y6H+A136P, Y6H+D139A, Y6H+D139R, Y6H+K142M, Y6H+K142V, Y6H+K142S, Y6H+K142R, Y6H+Q143R, Y6H+N150T, Y6H+N150R, Y6H+N150S, Y6H+Q169A, Y6H+Q169R, Y6H+Q169K, Y6H+H172R, Y6H+Y174R, Y6H+Y174L, Y6H+Y174W, Y6H+Y174F, Y6H+R176Q, Y6H+E177S, Y6H+E177Y, Y6H+N180R, Y6H+P183T, Y6H+P183G, Y6H+Q184E, Y6H+Q184K, Y6H+R185G, Y6H+Y196W, Y6H+Y196F, Y6H+N200T, Y6H+S202R, Y6H+Q203T, Y6H+R205K, Y6H+R210L, Y6H+R210G, Y6H+R210M, Y6H+N213V, Y6H+N213D, Y6H+T228S, Y6H+N229D, Y6H+E234F, Y6H+E234Y, Y6H+A235K, Y6H+A235R, Y6H+S241 C, Y6H+Q243K, Y6H+Q243E, Y6H+R244K, Y6H+R244V, Y6H+A250G, Y6H+K254Y, Y6H+G257W, Y6H+G257E, Y6H+G257A, Y6H+W260F, Y6H+Y262F, Y6H+S266A, Y6H+D268N, Y6H+A270D, Y6H+N272M, Y6H+N272T, Y6H+N273E, Y6H+N273D, Y6H+A276E, Y6H+A276W, Y6H+A276D, Y6H+N279D, Y6H+N279E, Y6H+T280L, Y6H+N283W, Y6H+N283H, Y6H+Y286W, Y6H+Y286F, Y6H+L288I, Y6H+E290A, Y6H+L294P, Y6H+L294K, Y6H+L294I, Y6H+L294R, Y6H+L294V, Y6H+L294H, Y6H+S295K, Y6H+S295V, Y6H+S295P, Y6H+S295L, Y6H+S295R, Y6H+S295A, Y6H+S295N, Y6H+S295M, Y6H+S295I, Y6H+T296S, Y6H+F298Y, S8T+T1 1 K, S8T+T1 1 R, S8T+Y13F, S8T+D14S, S8T+D14K, S8T+N18V, S8T+N18R, S8T+A30T, S8T+Y32F, S8T+Y32W, S8T+K33Q, S8T+D34G, S8T+Q35L, S8T+T37P, S8T+E41V, S8T+E41 N, S8T+N45G, S8T+G47S, S8T+G47A, S8T+D57N, S8T+G59Q, S8T+Q60R, S8T+K63R, S8T+K63Q, S8T+D65E, S8T+R70K, S8T+N71 S, S8T+S74K, S8T+E77T, S8T+E77N, S8T+D78G, S8T+H80K, S8T+V82R, S8T+V82I, S8T+V82S, S8T+A83P, S8T+A83S, S8T+Y93Q, S8T+Y93A, S8T+S95D, S8T+A97R, S8T+S98P, S8T+S98D, S8T+N100Y, S8T+D104A, S8T+D104G, S8T+E108S, S8T+S1 1 1A, S8T+S1 1 1 K, S8T+S1 1 1 R, S8T+I1 14Q, S8T+I1 14M, S8T+I 1 14W, S8T+K1 16R, S8T+D1 18K, S8T+T1 19R, S8T+S131T, S8T+E133R, S8T+E133Q, S8T+D135P, S8T+A136P, S8T+D139A, S8T+D139R, S8T+K142M, S8T+K142V, S8T+K142S, S8T+K142R, S8T+Q143R, S8T+N150T, S8T+N 150R, S8T+N 150S, S8T+Q169A, S8T+Q169R, S8T+Q169K, S8T+H172R, S8T+Y174R, S8T+Y174L, S8T+Y174W, S8T+Y174F, S8T+R176Q, S8T+E177S, S8T+E177Y, S8T+N180R, S8T+P183T, S8T+P183G, S8T+Q184E, S8T+Q184K, S8T+R185G, S8T+Y196W, S8T+Y196F, S8T+N200T, S8T+S202R, S8T+Q203T, S8T+R205K, S8T+R210L, S8T+R210G, S8T+R210M, S8T+N213V, S8T+N213D, S8T+T228S, S8T+N229D, S8T+E234F, S8T+E234Y, S8T+A235K, S8T+A235R, S8T+S241 C, S8T+Q243K, S8T+Q243E, S8T+R244K, S8T+R244V, S8T+A250G, S8T+K254Y, S8T+G257W, S8T+G257E, S8T+G257A, S8T+W260F, S8T+Y262F, S8T+S266A, S8T+D268N, S8T+A270D, S8T+N272M, S8T+N272T, S8T+N273E, S8T+N273D, S8T+A276E, S8T+A276W, S8T+A276D, S8T+N279D, S8T+N279E, S8T+T280L, S8T+N283W, S8T+N283H, S8T+Y286W, S8T+Y286F, S8T+L288I, S8T+E290A, S8T+L294P, S8T+L294K, S8T+L294I, S8T+L294R, S8T+L294V, S8T+L294H, S8T+S295K, S8T+S295V, S8T+S295P, S8T+S295L, S8T+S295R, S8T+S295A, S8T+S295N, S8T+S295M, S8T+S295I, S8T+T296S, S8T+F298Y, , S8P+T1 1 K, S8P+T1 1 R, S8P+Y13F, S8P+D14S, S8P+D14K, S8P+N18V, S8P+N18R, S8P+A30T, S8P+Y32F, S8P+Y32W, S8P+K33Q, S8P+D34G, S8P+Q35L, S8P+T37P, S8P+E41V, S8P+E41 N, S8P+N45G, S8P+G47S, S8P+G47A, S8P+D57N, S8P+G59Q, S8P+Q60R, S8P+K63R, S8P+K63Q, S8P+D65E, S8P+R70K, S8P+N71 S, S8P+S74K, S8P+E77T, S8P+E77N, S8P+D78G, S8P+H80K, S8P+V82R, S8P+V82I, S8P+V82S, S8P+A83P, S8P+A83S, S8P+Y93Q, S8P+Y93A, S8P+S95D, S8P+A97R, S8P+S98P, S8P+S98D, S8P+N100Y, S8P+D104A, S8P+D104G, S8P+E108S, S8P+S1 1 1A, S8P+S1 1 1 K, S8P+S1 1 1 R, S8P+I 1 14Q, S8P+I 1 14M, S8P+I 1 14W, S8P+K1 16R, S8P+D1 18K, S8P+T1 19R, S8P+S131T, S8P+E133R, S8P+E133Q, S8P+D135P, S8P+A136P, S8P+D139A, S8P+D139R, S8P+K142M, S8P+K142V, S8P+K142S, S8P+K142R, S8P+Q143R, S8P+N150T, S8P+N150R, S8P+N150S, S8P+Q169A, S8P+Q169R, S8P+Q169K, S8P+H172R, S8P+Y174R, S8P+Y174L, S8P+Y174W, S8P+Y174F, S8P+R176Q, S8P+E177S, S8P+E177Y, S8P+N 180R, S8P+P183T, S8P+P183G, S8P+Q184E, S8P+Q184K, S8P+R185G, S8P+Y196W, S8P+Y196F, S8P+N200T, S8P+S202R, S8P+Q203T, S8P+R205K, S8P+R210L, S8P+R210G, S8P+R210M, S8P+N213V, S8P+N213D, S8P+T228S, S8P+N229D, S8P+E234F, S8P+E234Y, S8P+A235K, S8P+A235R, S8P+S241 C, S8P+Q243K, S8P+Q243E, S8P+R244K, S8P+R244V, S8P+A250G, S8P+K254Y, S8P+G257W, S8P+G257E, S8P+G257A, S8P+W260F, S8P+Y262F, S8P+S266A, S8P+D268N, S8P+A270D, S8P+N272M, S8P+N272T, S8P+N273E, S8P+N273D, S8P+A276E, S8P+A276W, S8P+A276D, S8P+N279D, S8P+N279E, S8P+T280L, S8P+N283W, S8P+N283H, S8P+Y286W, S8P+Y286F, S8P+L288I, S8P+E290A, S8P+L294P, S8P+L294K, S8P+L294I, S8P+L294R, S8P+L294V, S8P+L294H, S8P+S295K, S8P+S295V, S8P+S295P, S8P+S295L, S8P+S295R, S8P+S295A, S8P+S295N, S8P+S295M, S8P+S295I, S8P+T296S, S8P+F298Y, S8R+T1 1 K, S8R+T1 1 R, S8R+Y13F, S8R+D14S, S8R+D14K, S8R+N18V, S8R+N18R, S8R+A30T, S8R+Y32F, S8R+Y32W, S8R+K33Q, S8R+D34G, S8R+Q35L, S8R+T37P, S8R+E41V S8R+E41N, S8R+N45G, S8R+G47S, S8R+G47A, S8R+D57N, S8R+G59Q, S8R+Q60R S8R+K63R, S8R+K63Q, S8R+D65E, S8R+R70K, S8R+N71S, S8R+S74K, S8R+E77T S8R+E77N, S8R+D78G, S8R+H80K, S8R+V82R, S8R+V82I, S8R+V82S, S8R+A83P S8R+A83S, S8R+Y93Q, S8R+Y93A, S8R+S95D, S8R+A97R, S8R+S98P, S8R+S98D S8R+N100Y, S8R+D104A, S8R+D104G, S8R+E108S, S8R+S111A, S8R+S111K, S8R+S111R S8R+I114Q, S8R+I114M, S8R+I114W, S8R+K116R, S8R+D118K, S8R+T119R, S8R+S131T S8R+E133R, S8R+E133Q, S8R+D135P, S8R+A136P, S8R+D139A, S8R+D139R, S8R+K142M S8R+K142V, S8R+K142S, S8R+K142R, S8R+Q143R, S8R+N150T, S8R+N150R, S8R+N150S S8R+Q169A, S8R+Q169R, S8R+Q169K, S8R+H172R, S8R+Y174R, S8R+Y174L S8R+Y174W, S8R+Y174F, S8R+R176Q, S8R+E177S, S8R+E177Y, S8R+N180R, S8R+P183T S8R+P183G, S8R+Q184E, S8R+Q184K, S8R+R185G, S8R+Y196W, S8R+Y196F S8R+N200T, S8R+S202R, S8R+Q203T, S8R+R205K, S8R+R210L, S8R+R210G, S8R+R210M S8R+N213V, S8R+N213D, S8R+T228S, S8R+N229D, S8R+E234F, S8R+E234Y, S8R+A235K S8R+A235R, S8R+S241 C, S8R+Q243K, S8R+Q243E, S8R+R244K, S8R+R244V, S8R+A250G S8R+K254Y, S8R+G257W, S8R+G257E, S8R+G257A, S8R+W260F, S8R+Y262F S8R+S266A, S8R+D268N, S8R+A270D, S8R+N272M, S8R+N272T, S8R+N273E, S8R+N273D S8R+A276E, S8R+A276W, S8R+A276D, S8R+N279D, S8R+N279E, S8R+T280L S8R+N283W, S8R+N283H, S8R+Y286W, S8R+Y286F, S8R+L288I, S8R+E290A, S8R+L294P S8R+L294K, S8R+L294I, S8R+L294R, S8R+L294V, S8R+L294H, S8R+S295K, S8R+S295V S8R+S295P, S8R+S295L, S8R+S295R, S8R+S295A, S8R+S295N, S8R+S295M, S8R+S295I S8R+T296S, S8R+F298Y, T11K+Y13F, T11K+D14S, T11K+D14K, T11K+N18V, T11K+N18R T11K+A30T, T11K+Y32F, T11K+Y32W, T11K+K33Q, T11K+D34G, T11K+Q35L, T11K+T37P T11 K+E41 V, T11 K+E41N, T11 K+N45G, T11 K+G47S, T11 K+G47A, T11 K+D57N, T11 K+G59Q T11 K+Q60R, T11 K+K63R, T11 K+K63Q, T11 K+D65E, T11 K+R70K, T11 K+N71 S, T11 K+S74K T11K+E77T, T11K+E77N, T11K+D78G, T11K+H80K, T11K+V82R, T11K+V82I, T11K+V82S T11K+A83P, T11K+A83S, T11K+Y93Q, T11K+Y93A, T11K+S95D, T11K+A97R, T11K+S98P T11K+S98D, T11K+N100Y, T11K+D104A, T11K+D104G, T11K+E108S, T11K+S111A T11K+S111K, T11K+S111R, T11K+I114Q, T11K+I114M, T11K+I114W, T11K+K116R T11K+D118K, T11K+T119R, T11K+S131T, T11K+E133R, T11K+E133Q, T11K+D135P T11K+A136P, T11K+D139A, T11K+D139R, T11 K+K142M, T11K+K142V, T11K+K142S T11K+K142R, T11K+Q143R, T11K+N150T, T11K+N150R, T11K+N150S, T11K+Q169A T11K+Q169R, T11K+Q169K, T11K+H172R, T11K+Y174R, T11K+Y174L, T11K+Y174W T11K+Y174F, T11K+R176Q, T11K+E177S, T11K+E177Y, T11K+N180R, T11K+P183T T11K+P183G, T11K+Q184E, T11K+Q184K, T11K+R185G, T11K+Y196W, T11K+Y196F T11K+N200T, T11K+S202R, T11K+Q203T, T11K+R205K, T11K+R210L, T11K+R210G T11K+R210M, T11K+N213V, T11K+N213D, T11K+T228S, T11K+N229D, T11K+E234F T11K+E234Y, T11K+A235K, T11K+A235R, T11K+S241C, T11K+Q243K, T11K+Q243E T11K+R244K, T11K+R244V, T11K+A250G, T11K+K254Y, T11K+G257W, T11K+G257E T11K+G257A, T11K+W260F, T11K+Y262F, T11K+S266A, T11K+D268N, T11K+A270D T11K+N272M, T11K+N272T, T11K+N273E, T11K+N273D, T11K+A276E, T11K+A276W T11K+A276D, T11K+N279D, T11K+N279E, T11K+T280L, T11K+N283W, T11K+N283H T11K+Y286W, T11K+Y286F, T11K+L288I, T11K+E290A, T11K+L294P, T11K+L294K T11K+L294I, T11K+L294R, T11K+L294V, T11K+L294H, T11K+S295K, T11K+S295V T11K+S295P, T11K+S295L, T11K+S295R, T11K+S295A, T11K+S295N, T11K+S295M T11K+S295I, T11K+T296S, T11K+F298Y, T11R+Y13F, T11R+D14S, T11R+D14K T11R+N18V, T11R+N18R, T11R+A30T, T11R+Y32F, T11R+Y32W, T11R+K33Q, T11R+D34G T11 R+Q35L, T11 R+T37P, Τ11 R+E41 V, Τ11 R+E41N, Τ11 R+N45G, Τ11 R+G47S, Τ11 R+G47A Τ11 R+D57N, Τ11 R+G59Q, Τ11 R+Q60R, Τ11 R+K63R, Τ11 R+K63Q, Τ11 R+D65E, Τ11 R+R70K Τ11 R+N71S, Τ11 R+S74K, Τ11 R+E77T, Τ11 R+E77N, Τ11 R+D78G, Τ11 R+H80K, Τ11 R+V82R T11R+V82I, T11R+V82S, T11R+A83P, T11R+A83S, T11R+Y93Q, T11R+Y93A, T11R+S95D T11R+A97R, T11R+S98P, T11R+S98D, T11R+N100Y, T11R+D104A, T11R+D104G T11R+E108S, T11R+S111A, T11R+S111K, T11R+S111 R, T11R+I114Q, T11R+I114M T11R+I114W, T11R+K116R, T11R+D118K, T11R+T119R, T11R+S131T, T11R+E133R T11R+E133Q, T11R+D135P, T11R+A136P, T11R+D139A, T11R+D139R, T11R+K142M T11R+K142V, T11R+K142S, T11R+K142R, T11R+Q143R, T11R+N150T, T11R+N150R T11R+N150S, T11R+Q169A, T11R+Q169R, T11R+Q169K, T11R+H172R, T11R+Y174R T11R+Y174L, T11R+Y174W, T11R+Y174F, T11R+R176Q, T11R+E177S, T11R+E177Y T11R+N180R, T11R+P183T, T11R+P183G, T11R+Q184E, T11R+Q184K, T11R+R185G T11R+Y196W, T11R+Y196F, T11R+N200T, T11R+S202R, T11R+Q203T, T11R+R205K T11R+R210L, T11R+R210G, Τ11 R+R210M, T11R+N213V, T11R+N213D, T11R+T228S T11R+N229D, T11R+E234F, T11R+E234Y, T11R+A235K, T11R+A235R, T11R+S241C T11R+Q243K, T11R+Q243E, T11R+R244K, T11R+R244V, T11R+A250G, T11R+K254Y T11R+G257W, T11R+G257E, T11R+G257A, T11R+W260F, T11R+Y262F, T11R+S266A T11R+D268N, T11R+A270D, Τ11 R+N272M, T11R+N272T, T11R+N273E, T11R+N273D T11R+A276E, T11R+A276W, T11R+A276D, T11R+N279D, T11R+N279E, T11R+T280L T11R+N283W, T11R+N283H, T11R+Y286W, T11R+Y286F, T11R+L288I, T11R+E290A T11R+L294P, T11R+L294K, T11R+L294I, T11R+L294R, T11R+L294V, T11R+L294H T11R+S295K, T11R+S295V, T11R+S295P, T11R+S295L, T11R+S295R, T11R+S295A T11R+S295N, Τ11 R+S295M, T11R+S295I, T11R+T296S, T11R+F298Y, Y13F+D14S Y13F+D14K, Y13F+N18V, Y13F+N18R, Y13F+A30T, Y13F+Y32F, Y13F+Y32W, Y13F+K33Q Y13F+D34G, Y13F+Q35L, Y13F+T37P, Y13F+E41V, Y13F+E41N, Y13F+N45G, Y13F+G47S Y13F+G47A, Y13F+D57N, Y13F+G59Q, Y13F+Q60R, Y13F+K63R, Y13F+K63Q, Y13F+D65E Y13F+R70K, Y13F+N71S, Y13F+S74K, Y13F+E77T, Y13F+E77N, Y13F+D78G, Y13F+H80K Y13F+V82R, Y13F+V82I, Y13F+V82S, Y13F+A83P, Y13F+A83S, Y13F+Y93Q, Y13F+Y93A, Y13F+S95D, Y13F+A97R, Y13F+S98P, Y13F+S98D, Y13F+N100Y, Y13F+D104A, Y13F+D104G, Y13F+E108S, Y13F+S1 1 1A, Y13F+S1 1 1 K, Y13F+S1 1 1 R, Y13F+I 1 14Q, Y13F+I 1 14M, Y13F+I1 14W, Y13F+K1 16R, Y13F+D1 18K, Y13F+T1 19R, Y13F+S131T, Y13F+E133R, Y13F+E133Q, Y13F+D135P, Y13F+A136P, Y13F+D139A, Y13F+D139R, Y13F+K142M, Y13F+K142V, Y13F+K142S, Y13F+K142R, Y13F+Q143R, Y13F+N150T, Y13F+N 150R, Y13F+N150S, Y13F+Q169A, Y13F+Q169R, Y13F+Q169K, Y13F+H172R, Y13F+Y174R, Y13F+Y174L, Y13F+Y174W, Y13F+Y174F, Y13F+R176Q, Y13F+E177S, Y13F+E177Y, Y13F+N180R, Y13F+P183T, Y13F+P183G, Y13F+Q184E, Y13F+Q184K, Y13F+R185G, Y13F+Y196W, Y13F+Y196F, Y13F+N200T, Y13F+S202R, Y13F+Q203T, Y13F+R205K, Y13F+R210L, Y13F+R210G, Y13F+R210M, Y13F+N213V, Y13F+N213D, Y13F+T228S, Y13F+N229D, Y13F+E234F, Y13F+E234Y, Y13F+A235K, Y13F+A235R, Y13F+S241 C, Y13F+Q243K, Y13F+Q243E, Y13F+R244K, Y13F+R244V, Y13F+A250G, Y13F+K254Y, Y13F+G257W, Y13F+G257E, Y13F+G257A, Y13F+W260F, Y13F+Y262F, Y13F+S266A, Y13F+D268N, Y13F+A270D, Y13F+N272M, Y13F+N272T, Y13F+N273E, Y13F+N273D, Y13F+A276E, Y13F+A276W, Y13F+A276D, Y13F+N279D, Y13F+N279E, Y13F+T280L, Y13F+N283W, Y13F+N283H, Y13F+Y286W, Y13F+Y286F, Y13F+L288I, Y13F+E290A, Y13F+L294P, Y13F+L294K, Y13F+L294I, Y13F+L294R, Y13F+L294V, Y13F+L294H, Y13F+S295K, Y13F+S295V, Y13F+S295P, Y13F+S295L, Y13F+S295R, Y13F+S295A, Y13F+S295N, Y13F+S295M, Y13F+S295I, Y13F+T296S, Y13F+F298Y, D14S+N18V, D14S+N18R, D14S+A30T, D14S+Y32F, D14S+Y32W, D14S+K33Q, D14S+D34G, D14S+Q35L, D14S+T37P, D14S+E41V, D14S+E41 N, D14S+N45G, D14S+G47S, D14S+G47A, D14S+D57N, D14S+G59Q, D14S+Q60R, D14S+K63R, D14S+K63Q, D14S+D65E, D14S+R70K, D14S+N71 S, D14S+S74K, D14S+E77T, D14S+E77N, D14S+D78G, D14S+H80K, D14S+V82R, D14S+V82I, D14S+V82S, D14S+A83P, D14S+A83S, D14S+Y93Q, D14S+Y93A, D14S+S95D, D14S+A97R, D14S+S98P, D14S+S98D, D14S+N100Y, D14S+D104A, D14S+D104G, D14S+E108S, D14S+S1 1 1A, D14S+S1 1 1 K, D14S+S1 1 1 R, D14S+I1 14Q, D14S+I1 14M, D14S+I 1 14W, D14S+K1 16R, D14S+D1 18K, D14S+T1 19R, D14S+S131 T, D14S+E133R, D14S+E133Q, D14S+D135P, D14S+A136P, D14S+D139A, D14S+D139R, D14S+K142M, D14S+K142V, D14S+K142S, D14S+K142R, D14S+Q143R, D14S+N150T, D14S+N150R, D14S+N150S, D14S+Q169A, D14S+Q169R, D14S+Q169K, D14S+H172R, D14S+Y174R, D14S+Y174L, D14S+Y174W, D14S+Y174F, D14S+R176Q, D14S+E177S, D14S+E177Y, D14S+N180R, D14S+P183T, D14S+P183G, D14S+Q184E, D14S+Q184K, D14S+R185G, D14S+Y196W, D14S+Y196F, D14S+N200T, D14S+S202R, D14S+Q203T, D14S+R205K, D14S+R210L, D14S+R210G, D14S+R210M, D14S+N213V, D14S+N213D, D14S+T228S, D14S+N229D, D14S+E234F, D14S+E234Y, D14S+A235K, D14S+A235R, D14S+S241 C, D14S+Q243K, D14S+Q243E, D14S+R244K, D14S+R244V, D14S+A250G, D14S+K254Y, D14S+G257W, D14S+G257E, D14S+G257A, D14S+W260F, D14S+Y262F, D14S+S266A, D14S+D268N, D14S+A270D, D14S+N272M, D14S+N272T, D14S+N273E, D14S+N273D, D14S+A276E, D14S+A276W, D14S+A276D, D14S+N279D, D14S+N279E, D14S+T280L, D14S+N283W, D14S+N283H, D14S+Y286W, D14S+Y286F, D14S+L288I, D14S+E290A, D14S+L294P, D14S+L294K, D14S+L294I, D14S+L294R, D14S+L294V, D14S+L294H, D14S+S295K, D14S+S295V, D14S+S295P, D14S+S295L, D14S+S295R, D14S+S295A, D14S+S295N, D14S+S295M, D14S+S295I, D14S+T296S, D14S+F298Y, D14K+N18V, D14K+N18R, D14K+A30T, D14K+Y32F, D14K+Y32W, D14K+K33Q, D14K+D34G, D14K+Q35L, D14K+T37P, D14K+E41V, D14K+E41 N, D14K+N45G, D14K+G47S, D14K+G47A, D14K+D57N, D14K+G59Q, D14K+Q60R, D14K+K63R, D14K+K63Q, D14K+D65E, D14K+R70K, D14K+N71 S, D14K+S74K, D14K+E77T, D14K+E77N, D14K+D78G, D14K+H80K, D14K+V82R, D14K+V82I, D14K+V82S, D14K+A83P, D14K+A83S, D14K+Y93Q, D14K+Y93A, D14K+S95D, D14K+A97R, D14K+S98P, D14K+S98D, D14K+N100Y, D14K+D104A, D14K+D104G, D14K+E108S, D14K+S1 1 1A, D14K+S1 1 1 K, D14K+S1 1 1 R, D14K+I1 14Q, D14K+I1 14M, D14K+I 1 14W, D14K+K1 16R, D14K+D1 18K, D14K+T1 19R, D14K+S131 T, D14K+E133R, D14K+E133Q, D14K+D135P, D14K+A136P, D14K+D139A, D14K+D139R, D14K+K142M, D14K+K142V, D14K+K142S, D14K+K142R, D14K+Q143R, D14K+N150T, D14K+N150R, D14K+N150S, D14K+Q169A, D14K+Q169R, D14K+Q169K, D14K+H172R, D14K+Y174R, D14K+Y174L, D14K+Y174W, D14K+Y174F, D14K+R176Q, D14K+E177S, D14K+E177Y, D14K+N180R, D14K+P183T, D14K+P183G, D14K+Q184E, D14K+Q184K, D14K+R185G, D14K+Y196W, D14K+Y196F, D14K+N200T, D14K+S202R, D14K+Q203T, D14K+R205K, D14K+R210L, D14K+R210G, D14K+R210M, D14K+N213V, D14K+N213D, D14K+T228S, D14K+N229D, D14K+E234F, D14K+E234Y, D14K+A235K, D14K+A235R, D14K+S241 C, D14K+Q243K, D14K+Q243E, D14K+R244K, D14K+R244V, D14K+A250G, D14K+K254Y, D14K+G257W, D14K+G257E, D14K+G257A, D14K+W260F, D14K+Y262F, D14K+S266A, D14K+D268N, D14K+A270D, D14K+N272M, D14K+N272T, D14K+N273E, D14K+N273D, D14K+A276E, D14K+A276W, D14K+A276D, D14K+N279D, D14K+N279E, D14K+T280L, D14K+N283W, D14K+N283H, D14K+Y286W, D14K+Y286F, D14K+L288I, D14K+E290A, D14K+L294P, D14K+L294K, D14K+L294I, D14K+L294R, D14K+L294V, D14K+L294H, D14K+S295K, D14K+S295V, D14K+S295P, D14K+S295L, D14K+S295R, D14K+S295A, D14K+S295N, D14K+S295M, D14K+S295I, D14K+T296S, D14K+F298Y, N18V+A30T, N18V+Y32F, N18V+Y32W, N18V+K33Q, N18V+D34G, N18V+Q35L, N18V+T37P, N18V+E41V, N18V+E41 N, N18V+N45G, N18V+G47S, N18V+G47A, N18V+D57N, N18V+G59Q, N18V+Q60R, N18V+K63R, N18V+K63Q, N18V+D65E, N18V+R70K, N18V+N71 S, N18V+S74K, N18V+E77T, N 18V+E77N, N18V+D78G, N18V+H80K, N18V+V82R, N18V+V82I, N18V+V82S, N18V+A83P, N18V+A83S, N18V+Y93Q, N18V+Y93A, N18V+S95D, N18V+A97R, N18V+S98P, N18V+S98D, N18V+N100Y, N18V+D104A, N18V+D104G, N18V+E108S, N18V+S1 1 1A, N18V+S1 1 1 K, N18V+S1 1 1 R, N18V+I 1 14Q, N18V+I1 14M N18V+I1 14W, N18V+K1 16R, N18V+D1 18K, N18V+T1 19R, N18V+S131T, N18V+E133R N18V+E133Q, N18V+D135P, N18V+A136P, N18V+D139A, N18V+D139R, N18V+K142M N18V+K142V, N18V+K142S, N18V+K142R, N18V+Q143R, N18V+N150T, N18V+N150R N18V+N150S, N18V+Q169A, N18V+Q169R, N18V+Q169K, N18V+H172R, N18V+Y174R N18V+Y174L, N18V+Y174W, N18V+Y174F, N18V+R176Q, N18V+E177S, N18V+E177Y N18V+N180R, N18V+P183T, N18V+P183G, N18V+Q184E, N18V+Q184K, N18V+R185G N18V+Y196W, N18V+Y196F, N18V+N200T, N18V+S202R, N18V+Q203T, N18V+R205K N18V+R210L, N18V+R210G, N18V+R210M, N18V+N213V, N18V+N213D, N18V+T228S N18V+N229D, N18V+E234F, N18V+E234Y, N18V+A235K, N18V+A235R, N18V+S241 C N18V+Q243K, N18V+Q243E, N18V+R244K, N18V+R244V, N18V+A250G, N18V+K254Y N18V+G257W, N18V+G257E, N18V+G257A, N18V+W260F, N18V+Y262F, N18V+S266A N18V+D268N, N18V+A270D, N18V+N272M, N18V+N272T, N18V+N273E, N18V+N273D N18V+A276E, N18V+A276W, N18V+A276D, N18V+N279D, N18V+N279E, N18V+T280L N18V+N283W, N18V+N283H, N18V+Y286W, N18V+Y286F, N18V+L288I, N18V+E290A N18V+L294P, N18V+L294K, N18V+L294I, N18V+L294R, N18V+L294V, N18V+L294H N18V+S295K, N18V+S295V, N18V+S295P, N18V+S295L, N18V+S295R, N18V+S295A N18V+S295N, N18V+S295M, N18V+S295I, N18V+T296S, N18V+F298Y, N18R+A30T N18R+Y32F, N18R+Y32W, N18R+K33Q, N18R+D34G, N18R+Q35L, N18R+T37P N18R+E41V, N18R+E41 N, N18R+N45G, N18R+G47S, N18R+G47A, N18R+D57N N18R+G59Q, N18R+Q60R, N18R+K63R, N18R+K63Q, N18R+D65E, N18R+R70K N18R+N71 S, N18R+S74K, N18R+E77T, N18R+E77N, N18R+D78G, N18R+H80K N18R+V82R, N18R+V82I, N18R+V82S, N18R+A83P, N18R+A83S, N18R+Y93Q, N18R+Y93A N18R+S95D, N18R+A97R, N18R+S98P, N18R+S98D, N18R+N100Y, N18R+D104A N18R+D104G, N18R+E108S, N18R+S1 1 1A, N18R+S1 1 1 K, N18R+S1 1 1 R, N18R+I 1 14Q N18R+I 1 14M, N18R+I 1 14W, N18R+K1 16R, N18R+D1 18K, N18R+T1 19R, N18R+S131T N18R+E133R, N18R+E133Q, N18R+D135P, N18R+A136P, N18R+D139A, N18R+D139R N18R+K142M, N18R+K142V, N18R+K142S, N18R+K142R, N18R+Q143R, N18R+N150T N18R+N150R, N18R+N150S, N18R+Q169A, N18R+Q169R, N18R+Q169K, N18R+H172R N18R+Y174R, N18R+Y174L, N18R+Y174W, N18R+Y174F, N18R+R176Q, N18R+E177S N18R+E177Y, N18R+N180R, N18R+P183T, N18R+P183G, N18R+Q184E, N18R+Q184K N18R+R185G, N18R+Y196W, N18R+Y196F, N18R+N200T, N18R+S202R, N18R+Q203T N18R+R205K, N18R+R210L, N18R+R210G, N18R+R210M, N18R+N213V, N18R+N213D N18R+T228S, N18R+N229D, N18R+E234F, N18R+E234Y, N18R+A235K, N18R+A235R N18R+S241 C, N18R+Q243K, N18R+Q243E, N18R+R244K, N18R+R244V, N18R+A250G N18R+K254Y, N18R+G257W, N18R+G257E, N18R+G257A, N18R+W260F, N18R+Y262F N18R+S266A, N18R+D268N, N18R+A270D, N18R+N272M, N18R+N272T, N18R+N273E N18R+N273D, N18R+A276E, N18R+A276W, N18R+A276D, N18R+N279D, N18R+N279E, N18R+T280L, N18R+N283W, N18R+N283H, N18R+Y286W, N18R+Y286F, N18R+L288I, N18R+E290A, N18R+L294P, N18R+L294K, N18R+L294I, N18R+L294R, N18R+L294V, N18R+L294H, N18R+S295K, N18R+S295V, N18R+S295P, N18R+S295L, N18R+S295R, N18R+S295A, N18R+S295N, N18R+S295M, N18R+S295I, N18R+T296S, N18R+F298Y, A30T+Y32F, A30T+Y32W, A30T+K33Q, A30T+D34G, A30T+Q35L, A30T+T37P, A30T+E41V, A30T+E41 N, A30T+N45G, A30T+G47S, A30T+G47A, A30T+D57N, A30T+G59Q, A30T+Q60R, A30T+K63R, A30T+K63Q, A30T+D65E, A30T+R70K, A30T+N71 S, A30T+S74K, A30T+E77T, A30T+E77N, A30T+D78G, A30T+H80K, A30T+V82R, A30T+V82I, A30T+V82S, A30T+A83P, A30T+A83S, A30T+Y93Q, A30T+Y93A, A30T+S95D, A30T+A97R, A30T+S98P, A30T+S98D, A30T+N100Y, A30T+D104A, A30T+D104G, A30T+E108S, A30T+S1 1 1A, A30T+S1 1 1 K, A30T+S1 1 1 R, A30T+I 1 14Q, A30T+I1 14M, A30T+I 1 14W, A30T+K1 16R, A30T+D1 18K, A30T+T1 19R, A30T+S131T, A30T+E133R, A30T+E133Q, A30T+D135P, A30T+A136P, A30T+D139A, A30T+D139R, A30T+K142M, A30T+K142V, A30T+K142S, A30T+K142R, A30T+Q143R, A30T+N150T, A30T+N150R, A30T+N150S, A30T+Q169A, A30T+Q169R, A30T+Q169K, A30T+H172R, A30T+Y174R, A30T+Y174L, A30T+Y174W, A30T+Y174F, A30T+R176Q, A30T+E177S, A30T+E177Y, A30T+N180R, A30T+P183T, A30T+P183G, A30T+Q184E, A30T+Q184K, A30T+R185G, A30T+Y196W, A30T+Y196F, A30T+N200T, A30T+S202R, A30T+Q203T, A30T+R205K, A30T+R210L, A30T+R210G, A30T+R210M, A30T+N213V, A30T+N213D, A30T+T228S, A30T+N229D, A30T+E234F, A30T+E234Y, A30T+A235K, A30T+A235R, A30T+S241 C, A30T+Q243K, A30T+Q243E, A30T+R244K, A30T+R244V, A30T+A250G, A30T+K254Y, A30T+G257W, A30T+G257E, A30T+G257A, A30T+W260F, A30T+Y262F, A30T+S266A, A30T+D268N, A30T+A270D, A30T+N272M, A30T+N272T, A30T+N273E, A30T+N273D, A30T+A276E, A30T+A276W, A30T+A276D, A30T+N279D, A30T+N279E, A30T+T280L, A30T+N283W, A30T+N283H, A30T+Y286W, A30T+Y286F, A30T+L288I, A30T+E290A, A30T+L294P, A30T+L294K, A30T+L294I, A30T+L294R, A30T+L294V, A30T+L294H, A30T+S295K, A30T+S295V, A30T+S295P, A30T+S295L, A30T+S295R, A30T+S295A, A30T+S295N, A30T+S295M, A30T+S295I, A30T+T296S, A30T+F298Y, Y32F+K33Q, Y32F+D34G, Y32F+Q35L, Y32F+T37P, Y32F+E41V, Y32F+E41 N, Y32F+N45G, Y32F+G47S, Y32F+G47A, Y32F+D57N, Y32F+G59Q, Y32F+Q60R, Y32F+K63R, Y32F+K63Q, Y32F+D65E, Y32F+R70K, Y32F+N71 S, Y32F+S74K, Y32F+E77T, Y32F+E77N, Y32F+D78G, Y32F+H80K, Y32F+V82R, Y32F+V82I, Y32F+V82S, Y32F+A83P, Y32F+A83S, Y32F+Y93Q, Y32F+Y93A, Y32F+S95D, Y32F+A97R, Y32F+S98P, Y32F+S98D, Y32F+N100Y, Y32F+D104A, Y32F+D104G, Y32F+E108S, Y32F+S1 1 1A, Y32F+S1 1 1 K, Y32F+S1 1 1 R, Y32F+I 1 14Q, Y32F+I1 14M, Y32F+I 1 14W, Y32F+K1 16R, Y32F+D1 18K, Y32F+T1 19R, Y32F+S131T, Y32F+E133R, Y32F+E133Q, Y32F+D135P, Y32F+A136P, Y32F+D139A, Y32F+D139R, Y32F+K142M, Y32F+K142V, Y32F+K142S, Y32F+K142R, Y32F+Q143R, Y32F+N150T, Y32F+N150R, Y32F+N150S, Y32F+Q169A, Y32F+Q169R, Y32F+Q169K, Y32F+H172R, Y32F+Y174R, Y32F+Y174L, Y32F+Y174W, Y32F+Y174F, Y32F+R176Q, Y32F+E177S, Y32F+E177Y, Y32F+N180R, Y32F+P183T, Y32F+P183G, Y32F+Q184E, Y32F+Q184K, Y32F+R185G, Y32F+Y196W, Y32F+Y196F, Y32F+N200T, Y32F+S202R, Y32F+Q203T, Y32F+R205K, Y32F+R210L, Y32F+R210G, Y32F+R210M, Y32F+N213V, Y32F+N213D, Y32F+T228S, Y32F+N229D, Y32F+E234F, Y32F+E234Y, Y32F+A235K, Y32F+A235R, Y32F+S241 C, Y32F+Q243K, Y32F+Q243E, Y32F+R244K, Y32F+R244V, Y32F+A250G, Y32F+K254Y, Y32F+G257W, Y32F+G257E, Y32F+G257A, Y32F+W260F, Y32F+Y262F, Y32F+S266A, Y32F+D268N, Y32F+A270D, Y32F+N272M, Y32F+N272T, Y32F+N273E, Y32F+N273D, Y32F+A276E, Y32F+A276W, Y32F+A276D, Y32F+N279D, Y32F+N279E, Y32F+T280L, Y32F+N283W, Y32F+N283H, Y32F+Y286W, Y32F+Y286F, Y32F+L288I, Y32F+E290A, Y32F+L294P, Y32F+L294K, Y32F+L294I, Y32F+L294R, Y32F+L294V, Y32F+L294H, Y32F+S295K, Y32F+S295V, Y32F+S295P, Y32F+S295L, Y32F+S295R, Y32F+S295A, Y32F+S295N, Y32F+S295M, Y32F+S295I, Y32F+T296S, Y32F+F298Y, Y32W+K33Q, Y32W+D34G, Y32W+Q35L, Y32W+T37P, Y32W+E41V, Y32W+E41 N, Y32W+N45G, Y32W+G47S, Y32W+G47A, Y32W+D57N, Y32W+G59Q, Y32W+Q60R, Y32W+K63R, Y32W+K63Q, Y32W+D65E, Y32W+R70K, Y32W+N71 S, Y32W+S74K, Y32W+E77T, Y32W+E77N, Y32W+D78G, Y32W+H80K, Y32W+V82R, Y32W+V82I, Y32W+V82S, Y32W+A83P, Y32W+A83S, Y32W+Y93Q, Y32W+Y93A, Y32W+S95D, Y32W+A97R, Y32W+S98P, Y32W+S98D, Y32W+N100Y, Y32W+D104A, Y32W+D104G, Y32W+E108S, Y32W+S1 1 1A, Y32W+S1 1 1 K, Y32W+S1 1 1 R, Y32W+I 1 14Q, Y32W+I1 14M, Y32W+I 1 14W, Y32W+K1 16R, Y32W+D1 18K, Y32W+T1 19R, Y32W+S131T, Y32W+E133R, Y32W+E133Q, Y32W+D135P, Y32W+A136P, Y32W+D139A, Y32W+D139R, Y32W+K142M, Y32W+K142V, Y32W+K142S, Y32W+K142R, Y32W+Q143R, Y32W+N150T, Y32W+N150R, Y32W+N150S, Y32W+Q169A, Y32W+Q169R, Y32W+Q169K, Y32W+H172R, Y32W+Y174R, Y32W+Y174L, Y32W+Y174W, Y32W+Y174F, Y32W+R176Q, Y32W+E177S, Y32W+E177Y, Y32W+N180R, Y32W+P183T, Y32W+P183G, Y32W+Q184E, Y32W+Q184K, Y32W+R185G, Y32W+Y196W, Y32W+Y196F, Y32W+N200T, Y32W+S202R, Y32W+Q203T, Y32W+R205K, Y32W+R210L, Y32W+R210G, Y32W+R210M, Y32W+N213V, Y32W+N213D, Y32W+T228S, Y32W+N229D, Y32W+E234F, Y32W+E234Y, Y32W+A235K, Y32W+A235R, Y32W+S241 C, Y32W+Q243K, Y32W+Q243E, Y32W+R244K, Y32W+R244V, Y32W+A250G, Y32W+K254Y, Y32W+G257W, Y32W+G257E, Y32W+G257A, Y32W+W260F, Y32W+Y262F, Y32W+S266A, Y32W+D268N, Y32W+A270D, Y32W+N272M, Y32W+N272T, Y32W+N273E, Y32W+N273D, Y32W+A276E, Y32W+A276W, Y32W+A276D, Y32W+N279D, Y32W+N279E, Y32W+T280L, Y32W+N283W, Y32W+N283H, Y32W+Y286W, Y32W+Y286F, Y32W+L288I, Y32W+E290A, Y32W+L294P, Y32W+L294K, Y32W+L294I, Y32W+L294R, Y32W+L294V, Y32W+L294H, Y32W+S295K, Y32W+S295V, Y32W+S295P, Y32W+S295L, Y32W+S295R, Y32W+S295A, Y32W+S295N, Y32W+S295M, Y32W+S295I, Y32W+T296S, Y32W+F298Y, K33Q+D34G, K33Q+Q35L, K33Q+T37P, K33Q+E41V, K33Q+E41 N, K33Q+N45G, K33Q+G47S, K33Q+G47A, K33Q+D57N, K33Q+G59Q, K33Q+Q60R, K33Q+K63R, K33Q+K63Q, K33Q+D65E, K33Q+R70K, K33Q+N71 S, K33Q+S74K, K33Q+E77T, K33Q+E77N, K33Q+D78G, K33Q+H80K, K33Q+V82R, K33Q+V82I, K33Q+V82S, K33Q+A83P, K33Q+A83S, K33Q+Y93Q, K33Q+Y93A, K33Q+S95D, K33Q+A97R, K33Q+S98P, K33Q+S98D, K33Q+N100Y, K33Q+D104A, K33Q+D104G, K33Q+E108S, K33Q+S1 1 1A, K33Q+S1 1 1 K, K33Q+S1 1 1 R, K33Q+I1 14Q, K33Q+I1 14M, K33Q+I 1 14W, K33Q+K1 16R, K33Q+D1 18K, K33Q+T1 19R, K33Q+S131T, K33Q+E133R, K33Q+E133Q, K33Q+D135P, K33Q+A136P, K33Q+D139A, K33Q+D139R, K33Q+K142M, K33Q+K142V, K33Q+K142S, K33Q+K142R, K33Q+Q143R, K33Q+N150T, K33Q+N150R, K33Q+N 150S, K33Q+Q169A, K33Q+Q169R, K33Q+Q169K, K33Q+H172R, K33Q+Y174R, K33Q+Y174L, K33Q+Y174W, K33Q+Y174F, K33Q+R176Q, K33Q+E177S, K33Q+E177Y, K33Q+N180R, K33Q+P183T, K33Q+P183G, K33Q+Q184E, K33Q+Q184K, K33Q+R185G, K33Q+Y196W, K33Q+Y196F, K33Q+N200T, K33Q+S202R, K33Q+Q203T, K33Q+R205K, K33Q+R210L, K33Q+R210G, K33Q+R210M, K33Q+N213V, K33Q+N213D, K33Q+T228S, K33Q+N229D, K33Q+E234F, K33Q+E234Y, K33Q+A235K, K33Q+A235R, K33Q+S241 C, K33Q+Q243K, K33Q+Q243E, K33Q+R244K, K33Q+R244V, K33Q+A250G, K33Q+K254Y, K33Q+G257W, K33Q+G257E, K33Q+G257A, K33Q+W260F, K33Q+Y262F, K33Q+S266A, K33Q+D268N, K33Q+A270D, K33Q+N272M, K33Q+N272T, K33Q+N273E, K33Q+N273D, K33Q+A276E, K33Q+A276W, K33Q+A276D, K33Q+N279D, K33Q+N279E, K33Q+T280L, K33Q+N283W, K33Q+N283H, K33Q+Y286W, K33Q+Y286F, K33Q+L288I, K33Q+E290A, K33Q+L294P, K33Q+L294K, K33Q+L294I, K33Q+L294R, K33Q+L294V, K33Q+L294H, K33Q+S295K, K33Q+S295V, K33Q+S295P, K33Q+S295L, K33Q+S295R, K33Q+S295A, K33Q+S295N, K33Q+S295M, K33Q+S295I, K33Q+T296S, K33Q+F298Y, D34G+Q35L, D34G+T37P, D34G+E41V, D34G+E41 N, D34G+N45G, D34G+G47S, D34G+G47A, D34G+D57N, D34G+G59Q, D34G+Q60R, D34G+K63R, D34G+K63Q, D34G+D65E, D34G+R70K, D34G+N71 S, D34G+S74K, D34G+E77T, D34G+E77N, D34G+D78G, D34G+H80K, D34G+V82R, D34G+V82I, D34G+V82S, D34G+A83P, D34G+A83S, D34G+Y93Q, D34G+Y93A, D34G+S95D, D34G+A97R, D34G+S98P, D34G+S98D, D34G+N100Y, D34G+D104A, D34G+D104G, D34G+E108S, D34G+S1 1 1A, D34G+S1 1 1 K, D34G+S1 1 1 R, D34G+I1 14Q, D34G+I1 14M, D34G+I1 14W, D34G+K1 16R, D34G+D1 18K, D34G+T1 19R, D34G+S131T, D34G+E133R, D34G+E133Q, D34G+D135P, D34G+A136P, D34G+D139A, D34G+D139R, D34G+K142M, D34G+K142V, D34G+K142S, D34G+K142R, D34G+Q143R, D34G+N150T, D34G+N150R, D34G+N150S, D34G+Q169A, D34G+Q169R, D34G+Q169K, D34G+H172R, D34G+Y174R, D34G+Y174L, D34G+Y174W, D34G+Y174F, D34G+R176Q, D34G+E177S, D34G+E177Y, D34G+N180R, D34G+P183T, D34G+P183G, D34G+Q184E, D34G+Q184K, D34G+R185G, D34G+Y196W, D34G+Y196F, D34G+N200T, D34G+S202R, D34G+Q203T, D34G+R205K, D34G+R210L, D34G+R210G, D34G+R210M, D34G+N213V, D34G+N213D, D34G+T228S, D34G+N229D, D34G+E234F, D34G+E234Y, D34G+A235K, D34G+A235R, D34G+S241 C, D34G+Q243K, D34G+Q243E, D34G+R244K, D34G+R244V, D34G+A250G, D34G+K254Y, D34G+G257W, D34G+G257E, D34G+G257A, D34G+W260F, D34G+Y262F, D34G+S266A, D34G+D268N, D34G+A270D, D34G+N272M, D34G+N272T, D34G+N273E, D34G+N273D, D34G+A276E, D34G+A276W, D34G+A276D, D34G+N279D, D34G+N279E, D34G+T280L, D34G+N283W, D34G+N283H, D34G+Y286W, D34G+Y286F, D34G+L288I, D34G+E290A, D34G+L294P, D34G+L294K, D34G+L294I, D34G+L294R, D34G+L294V, D34G+L294H, D34G+S295K, D34G+S295V, D34G+S295P, D34G+S295L, D34G+S295R, D34G+S295A, D34G+S295N, D34G+S295M, D34G+S295I, D34G+T296S, D34G+F298Y, Q35L+T37P, Q35L+E41V, Q35L+E41 N, Q35L+N45G, Q35L+G47S, Q35L+G47A, Q35L+D57N, Q35L+G59Q, Q35L+Q60R, Q35L+K63R, Q35L+K63Q, Q35L+D65E, Q35L+R70K, Q35L+N71 S, Q35L+S74K, Q35L+E77T, Q35L+E77N, Q35L+D78G, Q35L+H80K, Q35L+V82R, Q35L+V82I, Q35L+V82S, Q35L+A83P, Q35L+A83S, Q35L+Y93Q, Q35L+Y93A, Q35L+S95D, Q35L+A97R, Q35L+S98P,

Q35L+S98D, Q35L+N100Y, Q35L+D104A, Q35L+D104G, Q35L+E108S, Q35L+S1 1 1A,

Q35L+S1 1 1 K, Q35L+S1 1 1 R, Q35L+I 1 14Q, Q35L+I 1 14M, Q35L+I 1 14W, Q35L+K1 16R,

Q35L+D1 18K, Q35L+T1 19R, Q35L+S131T, Q35L+E133R, Q35L+E133Q, Q35L+D135P,

Q35L+A136P, Q35L+D139A, Q35L+D139R, Q35L+K142M, Q35L+K142V, Q35L+K142S,

Q35L+K142R, Q35L+Q143R, Q35L+N150T, Q35L+N150R, Q35L+N150S, Q35L+Q169A,

Q35L+Q169R, Q35L+Q169K, Q35L+H172R, Q35L+Y174R, Q35L+Y174L, Q35L+Y174W,

Q35L+Y174F, Q35L+R176Q, Q35L+E177S, Q35L+E177Y, Q35L+N180R, Q35L+P183T,

Q35L+P183G, Q35L+Q184E, Q35L+Q184K, Q35L+R185G, Q35L+Y196W, Q35L+Y196F,

Q35L+N200T, Q35L+S202R, Q35L+Q203T, Q35L+R205K, Q35L+R210L, Q35L+R210G,

Q35L+R210M, Q35L+N213V, Q35L+N213D, Q35L+T228S, Q35L+N229D, Q35L+E234F,

Q35L+E234Y, Q35L+A235K, Q35L+A235R, Q35L+S241 C, Q35L+Q243K, Q35L+Q243E,

Q35L+R244K, Q35L+R244V, Q35L+A250G, Q35L+K254Y, Q35L+G257W, Q35L+G257E,

Q35L+G257A, Q35L+W260F, Q35L+Y262F, Q35L+S266A, Q35L+D268N, Q35L+A270D,

Q35L+N272M, Q35L+N272T, Q35L+N273E, Q35L+N273D, Q35L+A276E, Q35L+A276W,

Q35L+A276D, Q35L+N279D, Q35L+N279E, Q35L+T280L, Q35L+N283W, Q35L+N283H,

Q35L+Y286W, Q35L+Y286F, Q35L+L288I, Q35L+E290A, Q35L+L294P, Q35L+L294K,

Q35L+L294I, Q35L+L294R, Q35L+L294V, Q35L+L294H, Q35L+S295K, Q35L+S295V,

Q35L+S295P, Q35L+S295L, Q35L+S295R, Q35L+S295A, Q35L+S295N, Q35L+S295M,

Q35L+S295I, Q35L+T296S, Q35L+F298Y, T37P+E41V, T37P+E41 N, T37P+N45G,

T37P+G47S, T37P+G47A, T37P+D57N, T37P+G59Q, T37P+Q60R, T37P+K63R, T37P+K63Q, T37P+D65E, T37P+R70K, T37P+N71 S, T37P+S74K, T37P+E77T, T37P+E77N, T37P+D78G, T37P+H80K, T37P+V82R, T37P+V82I, T37P+V82S, T37P+A83P, T37P+A83S, T37P+Y93Q, T37P+Y93A, T37P+S95D, T37P+A97R, T37P+S98P, T37P+S98D, T37P+N100Y, T37P+D104A,

T37P+D104G, T37P+E108S, T37P+S1 1 1A, T37P+S1 1 1 K, T37P+S1 1 1 R, T37P+I 1 14Q,

T37P+I 1 14M, T37P+I1 14W, T37P+K1 16R, T37P+D1 18K, T37P+T1 19R, T37P+S131T,

T37P+E133R, T37P+E133Q, T37P+D135P, T37P+A136P, T37P+D139A, T37P+D139R, T37P+K142M, T37P+K142V, T37P+K142S, T37P+K142R, T37P+Q143R, T37P+N150T,

T37P+N 150R, T37P+N150S, T37P+Q169A, T37P+Q169R, T37P+Q169K, T37P+H172R,

T37P+Y174R, T37P+Y174L, T37P+Y174W, T37P+Y174F, T37P+R176Q, T37P+E177S,

T37P+E177Y, T37P+N180R, T37P+P183T, T37P+P183G, T37P+Q184E, T37P+Q184K,

T37P+R185G, T37P+Y196W, T37P+Y196F, T37P+N200T, T37P+S202R, T37P+Q203T, T37P+R205K, T37P+R210L, T37P+R210G, T37P+R210M, T37P+N213V, T37P+N213D,

T37P+T228S, T37P+N229D, T37P+E234F, T37P+E234Y, T37P+A235K, T37P+A235R,

T37P+S241 C, T37P+Q243K, T37P+Q243E, T37P+R244K, T37P+R244V, T37P+A250G,

T37P+K254Y, T37P+G257W, T37P+G257E, T37P+G257A, T37P+W260F, T37P+Y262F,

T37P+S266A, T37P+D268N, T37P+A270D, T37P+N272M, T37P+N272T, T37P+N273E, T37P+N273D, T37P+A276E, T37P+A276W, T37P+A276D, T37P+N279D, T37P+N279E,

T37P+T280L, T37P+N283W, T37P+N283H, T37P+Y286W, T37P+Y286F, T37P+L288I,

T37P+E290A, T37P+L294P, T37P+L294K, T37P+L294I, T37P+L294R, T37P+L294V,

T37P+L294H, T37P+S295K, T37P+S295V, T37P+S295P, T37P+S295L, T37P+S295R,

T37P+S295A, T37P+S295N, T37P+S295M, T37P+S295I, T37P+T296S, T37P+F298Y, E41V+N45G, E41V+G47S, E41V+G47A, E41V+D57N, E41V+G59Q, E41V+Q60R, E41V+K63R, E41V+K63Q, E41V+D65E, E41V+R70K, E41V+N71 S, E41V+S74K, E41V+E77T, E41V+E77N, E41V+D78G, E41V+H80K, E41V+V82R, E41V+V82I, E41V+V82S, E41V+A83P, E41V+A83S, E41V+Y93Q, E41V+Y93A, E41V+S95D, E41V+A97R, E41V+S98P, E41V+S98D, E41V+N100Y,

E41V+D104A, E41V+D104G, E41V+E108S, E41V+S1 1 1A, E41V+S1 1 1 K, E41V+S1 1 1 R, E41V+I 1 14Q, E41 V+11 14M, E41V+I 1 14W, E41V+K1 16R, E41V+D1 18K, E41V+T1 19R,

E41V+S131T, E41V+E133R, E41V+E133Q, E41V+D135P, E41V+A136P, E41V+D139A,

E41V+D139R, E41V+K142M, E41V+K142V, E41V+K142S, E41V+K142R, E41V+Q143R,

E41V+N150T, E41V+N150R, E41V+N150S, E41V+Q169A, E41V+Q169R, E41V+Q169K,

E41V+H172R, E41V+Y174R, E41V+Y174L, E41V+Y174W, E41V+Y174F, E41V+R176Q, E41V+E177S, E41V+E177Y, E41V+N180R, E41V+P183T, E41V+P183G, E41V+Q184E,

E41V+Q184K, E41V+R185G, E41V+Y196W, E41V+Y196F, E41V+N200T, E41V+S202R,

E41V+Q203T, E41V+R205K, E41V+R210L, E41V+R210G, E41V+R210M, E41V+N213V,

E41V+N213D, E41V+T228S, E41V+N229D, E41V+E234F, E41V+E234Y, E41V+A235K,

E41V+A235R, E41V+S241 C, E41V+Q243K, E41V+Q243E, E41V+R244K, E41V+R244V, E41V+A250G, E41V+K254Y, E41V+G257W, E41V+G257E, E41V+G257A, E41V+W260F,

E41V+Y262F, E41V+S266A, E41V+D268N, E41V+A270D, E41V+N272M, E41V+N272T,

E41V+N273E, E41V+N273D, E41V+A276E, E41V+A276W, E41V+A276D, E41V+N279D, E41V+N279E, E41V+T280L, E41V+N283W, E41V+N283H, E41V+Y286W, E41V+Y286F E41V+L288I, E41V+E290A, E41V+L294P, E41V+L294K, E41V+L294I, E41V+L294R E41V+L294V, E41V+L294H, E41V+S295K, E41V+S295V, E41V+S295P, E41V+S295L E41V+S295R, E41V+S295A, E41V+S295N, E41 V+S295M, E41V+S295I, E41V+T296S E41V+F298Y, E41N+N45G, E41N+G47S, E41N+G47A, E41N+D57N, E41N+G59Q E41N+Q60R, E41N+K63R, E41N+K63Q, E41N+D65E, E41N+R70K, E41N+N71S, E41N+S74K E41N+E77T, E41N+E77N, E41N+D78G, E41N+H80K, E41N+V82R, E41N+V82I, E41N+V82S E41N+A83P, E41N+A83S, E41N+Y93Q, E41N+Y93A, E41N+S95D, E41N+A97R, E41N+S98P E41N+S98D, E41N+N100Y, E41N+D104A, E41N+D104G, E41N+E108S, E41N+S111A E41N+S111K, E41N+S111R, E41N+I114Q, E41 N+1114M, E41N+I114W, E41N+K116R E41N+D118K, E41N+T119R, E41N+S131T, E41N+E133R, E41N+E133Q, E41N+D135P E41N+A136P, E41N+D139A, E41N+D139R, E41 N+K142M, E41N+K142V, E41N+K142S E41N+K142R, E41N+Q143R, E41N+N150T, E41N+N150R, E41N+N150S, E41N+Q169A E41N+Q169R, E41N+Q169K, E41N+H172R, E41N+Y174R, E41N+Y174L, E41N+Y174W E41N+Y174F, E41N+R176Q, E41N+E177S, E41N+E177Y, E41N+N180R, E41N+P183T E41N+P183G, E41N+Q184E, E41N+Q184K, E41N+R185G, E41N+Y196W, E41N+Y196F E41N+N200T, E41N+S202R, E41N+Q203T, E41N+R205K, E41N+R210L, E41N+R210G E41N+R210M, E41N+N213V, E41N+N213D, E41N+T228S, E41N+N229D, E41N+E234F E41N+E234Y, E41N+A235K, E41N+A235R, E41N+S241C, E41N+Q243K, E41N+Q243E E41N+R244K, E41N+R244V, E41N+A250G, E41N+K254Y, E41N+G257W, E41N+G257E E41N+G257A, E41N+W260F, E41N+Y262F, E41N+S266A, E41N+D268N, E41N+A270D E41N+N272M, E41N+N272T, E41N+N273E, E41N+N273D, E41N+A276E, E41N+A276W E41N+A276D, E41N+N279D, E41N+N279E, E41N+T280L, E41N+N283W, E41N+N283H E41N+Y286W, E41N+Y286F, E41N+L288I, E41N+E290A, E41N+L294P, E41N+L294K E41N+L294I, E41N+L294R, E41N+L294V, E41N+L294H, E41N+S295K, E41N+S295V E41N+S295P, E41N+S295L, E41N+S295R, E41N+S295A, E41N+S295N, E41N+S295M E41N+S295I, E41N+T296S, E41N+F298Y, N45G+G47S, N45G+G47A, N45G+D57N N45G+G59Q, N45G+Q60R, N45G+K63R, N45G+K63Q, N45G+D65E, N45G+R70K N45G+N71S, N45G+S74K, N45G+E77T, N45G+E77N, N45G+D78G, N45G+H80K N45G+V82R, N45G+V82I, N45G+V82S, N45G+A83P, N45G+A83S, N45G+Y93Q, N45G+Y93A N45G+S95D, N45G+A97R, N45G+S98P, N45G+S98D, N45G+N100Y, N45G+D104A N45G+D104G, N45G+E108S, N45G+S111A, N45G+S111K, N45G+S111R, N45G+I114Q N45G+I114M, N45G+I114W, N45G+K116R, N45G+D118K, N45G+T119R, N45G+S131T N45G+E133R, N45G+E133Q, N45G+D135P, N45G+A136P, N45G+D139A, N45G+D139R N45G+K142M, N45G+K142V, N45G+K142S, N45G+K142R, N45G+Q143R, N45G+N150T N45G+N150R, N45G+N150S, N45G+Q169A, N45G+Q169R, N45G+Q169K, N45G+H172R N45G+Y174R, N45G+Y174L, N45G+Y174W, N45G+Y174F, N45G+R176Q, N45G+E177S N45G+E177Y, N45G+N180R, N45G+P183T, N45G+P183G, N45G+Q184E, N45G+Q184K, N45G+R185G, N45G+Y196W, N45G+Y196F, N45G+N200T, N45G+S202R, N45G+Q203T, N45G+R205K, N45G+R210L, N45G+R210G, N45G+R210M, N45G+N213V, N45G+N213D, N45G+T228S, N45G+N229D, N45G+E234F, N45G+E234Y, N45G+A235K, N45G+A235R, N45G+S241 C, N45G+Q243K, N45G+Q243E, N45G+R244K, N45G+R244V, N45G+A250G, N45G+K254Y, N45G+G257W, N45G+G257E, N45G+G257A, N45G+W260F, N45G+Y262F, N45G+S266A, N45G+D268N, N45G+A270D, N45G+N272M, N45G+N272T, N45G+N273E, N45G+N273D, N45G+A276E, N45G+A276W, N45G+A276D, N45G+N279D, N45G+N279E, N45G+T280L, N45G+N283W, N45G+N283H, N45G+Y286W, N45G+Y286F, N45G+L288I, N45G+E290A, N45G+L294P, N45G+L294K, N45G+L294I, N45G+L294R, N45G+L294V, N45G+L294H, N45G+S295K, N45G+S295V, N45G+S295P, N45G+S295L, N45G+S295R, N45G+S295A, N45G+S295N, N45G+S295M, N45G+S295I, N45G+T296S, N45G+F298Y, G47S+D57N, G47S+G59Q, G47S+Q60R, G47S+K63R, G47S+K63Q, G47S+D65E, G47S+R70K, G47S+N71 S, G47S+S74K, G47S+E77T, G47S+E77N, G47S+D78G, G47S+H80K, G47S+V82R, G47S+V82I, G47S+V82S, G47S+A83P, G47S+A83S, G47S+Y93Q, G47S+Y93A, G47S+S95D, G47S+A97R, G47S+S98P, G47S+S98D, G47S+N100Y, G47S+D104A, G47S+D104G, G47S+E108S, G47S+S1 1 1A, G47S+S1 1 1 K, G47S+S1 1 1 R, G47S+I 1 14Q, G47S+I 1 14M, G47S+I 1 14W, G47S+K1 16R, G47S+D1 18K, G47S+T1 19R, G47S+S131T, G47S+E133R, G47S+E133Q, G47S+D135P, G47S+A136P, G47S+D139A, G47S+D139R, G47S+K142M, G47S+K142V, G47S+K142S, G47S+K142R, G47S+Q143R, G47S+N 150T, G47S+N150R, G47S+N150S, G47S+Q169A, G47S+Q169R, G47S+Q169K, G47S+H172R, G47S+Y174R, G47S+Y174L, G47S+Y174W, G47S+Y174F, G47S+R176Q, G47S+E177S, G47S+E177Y, G47S+N180R, G47S+P183T, G47S+P183G, G47S+Q184E, G47S+Q184K, G47S+R185G, G47S+Y196W, G47S+Y196F, G47S+N200T, G47S+S202R, G47S+Q203T, G47S+R205K, G47S+R210L, G47S+R210G, G47S+R210M, G47S+N213V, G47S+N213D, G47S+T228S, G47S+N229D, G47S+E234F, G47S+E234Y, G47S+A235K, G47S+A235R, G47S+S241 C, G47S+Q243K, G47S+Q243E, G47S+R244K, G47S+R244V, G47S+A250G, G47S+K254Y, G47S+G257W, G47S+G257E, G47S+G257A, G47S+W260F, G47S+Y262F, G47S+S266A, G47S+D268N, G47S+A270D, G47S+N272M, G47S+N272T, G47S+N273E, G47S+N273D, G47S+A276E, G47S+A276W, G47S+A276D, G47S+N279D, G47S+N279E, G47S+T280L, G47S+N283W, G47S+N283H, G47S+Y286W, G47S+Y286F, G47S+L288I, G47S+E290A, G47S+L294P, G47S+L294K, G47S+L294I, G47S+L294R, G47S+L294V, G47S+L294H, G47S+S295K, G47S+S295V, G47S+S295P, G47S+S295L, G47S+S295R, G47S+S295A, G47S+S295N, G47S+S295M, G47S+S295I, G47S+T296S, G47S+F298Y, G47A+D57N, G47A+G59Q, G47A+Q60R, G47A+K63R, G47A+K63Q, G47A+D65E, G47A+R70K, G47A+N71 S, G47A+S74K, G47A+E77T, G47A+E77N, G47A+D78G, G47A+H80K, G47A+V82R, G47A+V82I, G47A+V82S, G47A+A83P, G47A+A83S, G47A+Y93Q, G47A+Y93A, G47A+S95D, G47A+A97R, G47A+S98P, G47A+S98D,

G47A+N100Y, G47A+D104A, G47A+D104G, G47A+E108S, G47A+S1 1 1A, G47A+S1 1 1 K,

G47A+S1 1 1 R, G47A+I 1 14Q, G47A+I1 14M, G47A+I 1 14W, G47A+K1 16R, G47A+D1 18K,

G47A+T1 19R, G47A+S131T, G47A+E133R, G47A+E133Q, G47A+D135P, G47A+A136P, G47A+D139A, G47A+D139R, G47A+K142M, G47A+K142V, G47A+K142S, G47A+K142R,

G47A+Q143R, G47A+N150T, G47A+N150R, G47A+N 150S, G47A+Q169A, G47A+Q169R,

G47A+Q169K, G47A+H172R, G47A+Y174R, G47A+Y174L, G47A+Y174W, G47A+Y174F,

G47A+R176Q, G47A+E177S, G47A+E177Y, G47A+N180R, G47A+P183T, G47A+P183G,

G47A+Q184E, G47A+Q184K, G47A+R185G, G47A+Y196W, G47A+Y196F, G47A+N200T, G47A+S202R, G47A+Q203T, G47A+R205K, G47A+R210L, G47A+R210G, G47A+R210M,

G47A+N213V, G47A+N213D, G47A+T228S, G47A+N229D, G47A+E234F, G47A+E234Y,

G47A+A235K, G47A+A235R, G47A+S241 C, G47A+Q243K, G47A+Q243E, G47A+R244K,

G47A+R244V, G47A+A250G, G47A+K254Y, G47A+G257W, G47A+G257E, G47A+G257A,

G47A+W260F, G47A+Y262F, G47A+S266A, G47A+D268N, G47A+A270D, G47A+N272M, G47A+N272T, G47A+N273E, G47A+N273D, G47A+A276E, G47A+A276W, G47A+A276D,

G47A+N279D, G47A+N279E, G47A+T280L, G47A+N283W, G47A+N283H, G47A+Y286W,

G47A+Y286F, G47A+L288I, G47A+E290A, G47A+L294P, G47A+L294K, G47A+L294I,

G47A+L294R, G47A+L294V, G47A+L294H, G47A+S295K, G47A+S295V, G47A+S295P,

G47A+S295L, G47A+S295R, G47A+S295A, G47A+S295N, G47A+S295M, G47A+S295I, G47A+T296S, G47A+F298Y, D57N+G59Q, D57N+Q60R, D57N+K63R, D57N+K63Q,

D57N+D65E, D57N+R70K, D57N+N71 S, D57N+S74K, D57N+E77T, D57N+E77N, D57N+D78G, D57N+H80K, D57N+V82R, D57N+V82I, D57N+V82S, D57N+A83P, D57N+A83S,

D57N+Y93Q, D57N+Y93A, D57N+S95D, D57N+A97R, D57N+S98P, D57N+S98D,

D57N+N100Y, D57N+D104A, D57N+D104G, D57N+E108S, D57N+S1 1 1A, D57N+S1 1 1 K, D57N+S1 1 1 R, D57N+I1 14Q, D57N+I 1 14M, D57N+I 1 14W, D57N+K1 16R, D57N+D1 18K,

D57N+T1 19R, D57N+S131T, D57N+E133R, D57N+E133Q, D57N+D135P, D57N+A136P,

D57N+D139A, D57N+D139R, D57N+K142M, D57N+K142V, D57N+K142S, D57N+K142R,

D57N+Q143R, D57N+N150T, D57N+N150R, D57N+N150S, D57N+Q169A, D57N+Q169R,

D57N+Q169K, D57N+H172R, D57N+Y174R, D57N+Y174L, D57N+Y174W, D57N+Y174F, D57N+R176Q, D57N+E177S, D57N+E177Y, D57N+N180R, D57N+P183T, D57N+P183G,

D57N+Q184E, D57N+Q184K, D57N+R185G, D57N+Y196W, D57N+Y196F, D57N+N200T,

D57N+S202R, D57N+Q203T, D57N+R205K, D57N+R210L, D57N+R210G, D57N+R210M,

D57N+N213V, D57N+N213D, D57N+T228S, D57N+N229D, D57N+E234F, D57N+E234Y,

D57N+A235K, D57N+A235R, D57N+S241 C, D57N+Q243K, D57N+Q243E, D57N+R244K, D57N+R244V, D57N+A250G, D57N+K254Y, D57N+G257W, D57N+G257E, D57N+G257A,

D57N+W260F, D57N+Y262F, D57N+S266A, D57N+D268N, D57N+A270D, D57N+N272M,

D57N+N272T, D57N+N273E, D57N+N273D, D57N+A276E, D57N+A276W, D57N+A276D, D57N+N279D, D57N+N279E, D57N+T280L, D57N+N283W, D57N+N283H, D57N+Y286W, D57N+Y286F, D57N+L288I, D57N+E290A, D57N+L294P, D57N+L294K, D57N+L294I, D57N+L294R, D57N+L294V, D57N+L294H, D57N+S295K, D57N+S295V, D57N+S295P, D57N+S295L, D57N+S295R, D57N+S295A, D57N+S295N, D57N+S295M, D57N+S295I, D57N+T296S, D57N+F298Y, G59Q+Q60R, G59Q+K63R, G59Q+K63Q, G59Q+D65E, G59Q+R70K, G59Q+N71 S, G59Q+S74K, G59Q+E77T, G59Q+E77N, G59Q+D78G, G59Q+H80K, G59Q+V82R, G59Q+V82I, G59Q+V82S, G59Q+A83P, G59Q+A83S, G59Q+Y93Q, G59Q+Y93A, G59Q+S95D, G59Q+A97R, G59Q+S98P, G59Q+S98D, G59Q+N100Y, G59Q+D104A, G59Q+D104G, G59Q+E108S, G59Q+S1 1 1A, G59Q+S1 1 1 K, G59Q+S1 1 1 R, G59Q+I 1 14Q, G59Q+I1 14M, G59Q+I 1 14W, G59Q+K1 16R, G59Q+D1 18K, G59Q+T1 19R, G59Q+S131T, G59Q+E133R, G59Q+E133Q, G59Q+D135P, G59Q+A136P, G59Q+D139A, G59Q+D139R, G59Q+K142M, G59Q+K142V, G59Q+K142S, G59Q+K142R, G59Q+Q143R, G59Q+N150T, G59Q+N 150R, G59Q+N150S, G59Q+Q169A, G59Q+Q169R, G59Q+Q169K, G59Q+H 172R, G59Q+Y174R, G59Q+Y174L, G59Q+Y174W, G59Q+Y174F, G59Q+R176Q, G59Q+E177S, G59Q+E177Y, G59Q+N 180R, G59Q+P183T, G59Q+P183G, G59Q+Q184E, G59Q+Q184K, G59Q+R185G, G59Q+Y196W, G59Q+Y196F, G59Q+N200T, G59Q+S202R, G59Q+Q203T, G59Q+R205K, G59Q+R210L, G59Q+R210G, G59Q+R210M, G59Q+N213V, G59Q+N213D, G59Q+T228S, G59Q+N229D, G59Q+E234F, G59Q+E234Y, G59Q+A235K, G59Q+A235R, G59Q+S241 C, G59Q+Q243K, G59Q+Q243E, G59Q+R244K, G59Q+R244V, G59Q+A250G, G59Q+K254Y, G59Q+G257W, G59Q+G257E, G59Q+G257A, G59Q+W260F, G59Q+Y262F, G59Q+S266A, G59Q+D268N, G59Q+A270D, G59Q+N272M, G59Q+N272T, G59Q+N273E, G59Q+N273D, G59Q+A276E, G59Q+A276W, G59Q+A276D, G59Q+N279D, G59Q+N279E, G59Q+T280L, G59Q+N283W, G59Q+N283H, G59Q+Y286W, G59Q+Y286F, G59Q+L288I, G59Q+E290A, G59Q+L294P, G59Q+L294K, G59Q+L294I, G59Q+L294R, G59Q+L294V, G59Q+L294H, G59Q+S295K, G59Q+S295V, G59Q+S295P, G59Q+S295L, G59Q+S295R, G59Q+S295A, G59Q+S295N, G59Q+S295M, G59Q+S295I, G59Q+T296S, G59Q+F298Y, Q60R+K63R, Q60R+K63Q, Q60R+D65E, Q60R+R70K, Q60R+N71 S, Q60R+S74K, Q60R+E77T, Q60R+E77N, Q60R+D78G, Q60R+H80K, Q60R+V82R, Q60R+V82I, Q60R+V82S, Q60R+A83P, Q60R+A83S, Q60R+Y93Q, Q60R+Y93A, Q60R+S95D, Q60R+A97R, Q60R+S98P, Q60R+S98D, Q60R+N100Y, Q60R+D104A, Q60R+D104G, Q60R+E108S, Q60R+S1 1 1A, Q60R+S1 1 1 K, Q60R+S1 1 1 R, Q60R+I 1 14Q, Q60R+I1 14M, Q60R+I 1 14W, Q60R+K1 16R, Q60R+D1 18K, Q60R+T1 19R, Q60R+S131 T, Q60R+E133R, Q60R+E133Q, Q60R+D135P, Q60R+A136P, Q60R+D139A, Q60R+D139R, Q60R+K142M, Q60R+K142V, Q60R+K142S, Q60R+K142R, Q60R+Q143R, Q60R+N150T, Q60R+N150R, Q60R+N150S, Q60R+Q169A, Q60R+Q169R, Q60R+Q169K, Q60R+H 172R, Q60R+Y174R, Q60R+Y174L, Q60R+Y174W, Q60R+Y174F, Q60R+R176Q, Q60R+E177S, Q60R+E177Y, Q60R+N180R, Q60R+P183T, Q60R+P183G, Q60R+Q184E, Q60R+Q184K, Q60R+R185G, Q60R+Y196W, Q60R+Y196F, Q60R+N200T, Q60R+S202R, Q60R+Q203T, Q60R+R205K, Q60R+R210L, Q60R+R210G, Q60R+R210M, Q60R+N213V, Q60R+N213D, Q60R+T228S, Q60R+N229D, Q60R+E234F, Q60R+E234Y, Q60R+A235K, Q60R+A235R, Q60R+S241 C, Q60R+Q243K, Q60R+Q243E, Q60R+R244K, Q60R+R244V, Q60R+A250G, Q60R+K254Y, Q60R+G257W, Q60R+G257E, Q60R+G257A, Q60R+W260F, Q60R+Y262F, Q60R+S266A, Q60R+D268N, Q60R+A270D, Q60R+N272M, Q60R+N272T, Q60R+N273E, Q60R+N273D, Q60R+A276E, Q60R+A276W, Q60R+A276D, Q60R+N279D, Q60R+N279E, Q60R+T280L, Q60R+N283W, Q60R+N283H, Q60R+Y286W, Q60R+Y286F, Q60R+L288I, Q60R+E290A, Q60R+L294P, Q60R+L294K, Q60R+L294I, Q60R+L294R, Q60R+L294V, Q60R+L294H, Q60R+S295K, Q60R+S295V, Q60R+S295P, Q60R+S295L, Q60R+S295R, Q60R+S295A, Q60R+S295N, Q60R+S295M, Q60R+S295I, Q60R+T296S, Q60R+F298Y, K63R+D65E, K63R+R70K, K63R+N71 S, K63R+S74K, K63R+E77T, K63R+E77N, K63R+D78G, K63R+H80K, K63R+V82R, K63R+V82I, K63R+V82S, K63R+A83P, K63R+A83S, K63R+Y93Q, K63R+Y93A, K63R+S95D, K63R+A97R, K63R+S98P, K63R+S98D, K63R+N100Y, K63R+D104A, K63R+D104G, K63R+E108S, K63R+S1 1 1A, K63R+S1 1 1 K, K63R+S1 1 1 R, K63R+I 1 14Q, K63R+I 1 14M, K63R+I 1 14W, K63R+K1 16R, K63R+D1 18K, K63R+T1 19R, K63R+S131T, K63R+E133R, K63R+E133Q, K63R+D135P, K63R+A136P, K63R+D139A, K63R+D139R, K63R+K142M, K63R+K142V, K63R+K142S, K63R+K142R, K63R+Q143R, K63R+N150T, K63R+N150R, K63R+N150S, K63R+Q169A, K63R+Q169R, K63R+Q169K, K63R+H172R, K63R+Y174R, K63R+Y174L, K63R+Y174W, K63R+Y174F, K63R+R176Q, K63R+E177S, K63R+E177Y, K63R+N180R, K63R+P183T, K63R+P183G, K63R+Q184E, K63R+Q184K, K63R+R185G, K63R+Y196W, K63R+Y196F, K63R+N200T, K63R+S202R, K63R+Q203T, K63R+R205K, K63R+R210L, K63R+R210G, K63R+R210M, K63R+N213V, K63R+N213D, K63R+T228S, K63R+N229D, K63R+E234F, K63R+E234Y, K63R+A235K, K63R+A235R, K63R+S241 C, K63R+Q243K, K63R+Q243E, K63R+R244K, K63R+R244V, K63R+A250G, K63R+K254Y, K63R+G257W, K63R+G257E, K63R+G257A, K63R+W260F, K63R+Y262F, K63R+S266A, K63R+D268N, K63R+A270D, K63R+N272M, K63R+N272T, K63R+N273E, K63R+N273D, K63R+A276E, K63R+A276W, K63R+A276D, K63R+N279D, K63R+N279E, K63R+T280L, K63R+N283W, K63R+N283H, K63R+Y286W, K63R+Y286F, K63R+L288I, K63R+E290A, K63R+L294P, K63R+L294K, K63R+L294I, K63R+L294R, K63R+L294V, K63R+L294H, K63R+S295K, K63R+S295V, K63R+S295P, K63R+S295L, K63R+S295R, K63R+S295A, K63R+S295N, K63R+S295M, K63R+S295I, K63R+T296S, K63R+F298Y, K63Q+D65E, K63Q+R70K, K63Q+N71 S, K63Q+S74K, K63Q+E77T, K63Q+E77N, K63Q+D78G, K63Q+H80K, K63Q+V82R, K63Q+V82I, K63Q+V82S, K63Q+A83P, K63Q+A83S, K63Q+Y93Q, K63Q+Y93A, K63Q+S95D, K63Q+A97R, K63Q+S98P, K63Q+S98D, K63Q+N100Y, K63Q+D104A, K63Q+D104G, K63Q+E108S, K63Q+S1 1 1A, K63Q+S1 1 1 K, K63Q+S1 1 1 R, K63Q+I1 14Q, K63Q+I 1 14M, K63Q+I 1 14W, K63Q+K1 16R, K63Q+D1 18K, K63Q+T1 19R, K63Q+S131T, K63Q+E133R, K63Q+E133Q, K63Q+D135P

K63Q+A136P, K63Q+D139A, K63Q+D139R, K63Q+K142M, K63Q+K142V, K63Q+K142S

K63Q+K142R, K63Q+Q143R, K63Q+N150T, K63Q+N150R, K63Q+N 150S, K63Q+Q169A

K63Q+Q169R, K63Q+Q169K, K63Q+H172R, K63Q+Y174R, K63Q+Y174L, K63Q+Y174W K63Q+Y174F, K63Q+R176Q, K63Q+E177S, K63Q+E177Y, K63Q+N180R, K63Q+P183T

K63Q+P183G, K63Q+Q184E, K63Q+Q184K, K63Q+R185G, K63Q+Y196W, K63Q+Y196F

K63Q+N200T, K63Q+S202R, K63Q+Q203T, K63Q+R205K, K63Q+R210L, K63Q+R210G

K63Q+R210M, K63Q+N213V, K63Q+N213D, K63Q+T228S, K63Q+N229D, K63Q+E234F

K63Q+E234Y, K63Q+A235K, K63Q+A235R, K63Q+S241 C, K63Q+Q243K, K63Q+Q243E K63Q+R244K, K63Q+R244V, K63Q+A250G, K63Q+K254Y, K63Q+G257W, K63Q+G257E

K63Q+G257A, K63Q+W260F, K63Q+Y262F, K63Q+S266A, K63Q+D268N, K63Q+A270D

K63Q+N272M, K63Q+N272T, K63Q+N273E, K63Q+N273D, K63Q+A276E, K63Q+A276W

K63Q+A276D, K63Q+N279D, K63Q+N279E, K63Q+T280L, K63Q+N283W, K63Q+N283H

K63Q+Y286W, K63Q+Y286F, K63Q+L288I, K63Q+E290A, K63Q+L294P, K63Q+L294K K63Q+L294I, K63Q+L294R, K63Q+L294V, K63Q+L294H, K63Q+S295K, K63Q+S295V

K63Q+S295P, K63Q+S295L, K63Q+S295R, K63Q+S295A, K63Q+S295N, K63Q+S295M K63Q+S295I, K63Q+T296S, K63Q+F298Y, D65E+R70K, D65E+N71 S, D65E+S74K D65E+E77T, D65E+E77N, D65E+D78G, D65E+H80K, D65E+V82R, D65E+V82I, D65E+V82S D65E+A83P, D65E+A83S, D65E+Y93Q, D65E+Y93A, D65E+S95D, D65E+A97R, D65E+S98P D65E+S98D, D65E+N100Y, D65E+D104A, D65E+D104G, D65E+E108S, D65E+S1 1 1A

D65E+S1 1 1 K, D65E+S1 1 1 R, D65E+I 1 14Q, D65E+I1 14M, D65E+I 1 14W, D65E+K1 16R

D65E+D1 18K, D65E+T1 19R, D65E+S131T, D65E+E133R, D65E+E133Q, D65E+D135P

D65E+A136P, D65E+D139A, D65E+D139R, D65E+K142M, D65E+K142V, D65E+K142S

D65E+K142R, D65E+Q143R, D65E+N150T, D65E+N150R, D65E+N150S, D65E+Q169A D65E+Q169R, D65E+Q169K, D65E+H172R, D65E+Y174R, D65E+Y174L, D65E+Y174W

D65E+Y174F, D65E+R176Q, D65E+E177S, D65E+E177Y, D65E+N180R, D65E+P183T

D65E+P183G, D65E+Q184E, D65E+Q184K, D65E+R185G, D65E+Y196W, D65E+Y196F

D65E+N200T, D65E+S202R, D65E+Q203T, D65E+R205K, D65E+R210L, D65E+R210G

D65E+R210M, D65E+N213V, D65E+N213D, D65E+T228S, D65E+N229D, D65E+E234F D65E+E234Y, D65E+A235K, D65E+A235R, D65E+S241 C, D65E+Q243K, D65E+Q243E

D65E+R244K, D65E+R244V, D65E+A250G, D65E+K254Y, D65E+G257W, D65E+G257E

D65E+G257A, D65E+W260F, D65E+Y262F, D65E+S266A, D65E+D268N, D65E+A270D

D65E+N272M, D65E+N272T, D65E+N273E, D65E+N273D, D65E+A276E, D65E+A276W

D65E+A276D, D65E+N279D, D65E+N279E, D65E+T280L, D65E+N283W, D65E+N283H D65E+Y286W, D65E+Y286F, D65E+L288I, D65E+E290A, D65E+L294P, D65E+L294K

D65E+L294I, D65E+L294R, D65E+L294V, D65E+L294H, D65E+S295K, D65E+S295V

D65E+S295P, D65E+S295L, D65E+S295R, D65E+S295A, D65E+S295N, D65E+S295M D65E+S295I, D65E+T296S, D65E+F298Y, R70K+N71S, R70K+S74K, R70K+E77T, R70K+E77N, R70K+D78G, R70K+H80K, R70K+V82R, R70K+V82I, R70K+V82S, R70K+A83P, R70K+A83S, R70K+Y93Q, R70K+Y93A, R70K+S95D, R70K+A97R, R70K+S98P, R70K+S98D,

R70K+N100Y, R70K+D104A, R70K+D104G, R70K+E108S, R70K+S111A, R70K+S111K, R70K+S111R, R70K+I114Q, R70K+I114M, R70K+I114W, R70K+K116R, R70K+D118K,

R70K+T119R, R70K+S131T, R70K+E133R, R70K+E133Q, R70K+D135P, R70K+A136P,

R70K+D139A, R70K+D139R, R70K+K142M, R70K+K142V, R70K+K142S, R70K+K142R,

R70K+Q143R, R70K+N150T, R70K+N150R, R70K+N150S, R70K+Q169A, R70K+Q169R,

R70K+Q169K, R70K+H172R, R70K+Y174R, R70K+Y174L, R70K+Y174W, R70K+Y174F, R70K+R176Q, R70K+E177S, R70K+E177Y, R70K+N180R, R70K+P183T, R70K+P183G,

R70K+Q184E, R70K+Q184K, R70K+R185G, R70K+Y196W, R70K+Y196F, R70K+N200T,

R70K+S202R, R70K+Q203T, R70K+R205K, R70K+R210L, R70K+R210G, R70K+R210M,

R70K+N213V, R70K+N213D, R70K+T228S, R70K+N229D, R70K+E234F, R70K+E234Y,

R70K+A235K, R70K+A235R, R70K+S241C, R70K+Q243K, R70K+Q243E, R70K+R244K, R70K+R244V, R70K+A250G, R70K+K254Y, R70K+G257W, R70K+G257E, R70K+G257A,

R70K+W260F, R70K+Y262F, R70K+S266A, R70K+D268N, R70K+A270D, R70K+N272M,

R70K+N272T, R70K+N273E, R70K+N273D, R70K+A276E, R70K+A276W, R70K+A276D,

R70K+N279D, R70K+N279E, R70K+T280L, R70K+N283W, R70K+N283H, R70K+Y286W,

R70K+Y286F, R70K+L288I, R70K+E290A, R70K+L294P, R70K+L294K, R70K+L294I, R70K+L294R, R70K+L294V, R70K+L294H, R70K+S295K, R70K+S295V, R70K+S295P,

R70K+S295L, R70K+S295R, R70K+S295A, R70K+S295N, R70K+S295M, R70K+S295I,

R70K+T296S, R70K+F298Y, N71S+S74K, N71S+E77T, N71S+E77N, N71S+D78G, N71S+H80K, N71S+V82R, N71S+V82I, N71S+V82S, N71S+A83P, N71S+A83S, N71S+Y93Q,

N71S+Y93A, N71S+S95D, N71S+A97R, N71S+S98P, N71S+S98D, N71S+N100Y, N71S+D104A, N71S+D104G, N71S+E108S, N71S+S111A, N71S+S111K, N71S+S111R,

N71S+I114Q, N71S+I114M, N71S+I114W, N71S+K116R, N71S+D118K, N71S+T119R,

N71S+S131T, N71S+E133R, N71S+E133Q, N71S+D135P, N71S+A136P, N71S+D139A,

N71S+D139R, N71S+K142M, N71S+K142V, N71S+K142S, N71S+K142R, N71S+Q143R,

N71S+N150T, N71S+N150R, N71S+N150S, N71S+Q169A, N71S+Q169R, N71S+Q169K, N71S+H172R, N71S+Y174R, N71S+Y174L, N71S+Y174W, N71S+Y174F, N71S+R176Q,

N71S+E177S, N71S+E177Y, N71S+N180R, N71S+P183T, N71S+P183G, N71S+Q184E,

N71S+Q184K, N71S+R185G, N71S+Y196W, N71S+Y196F, N71S+N200T, N71S+S202R,

N71S+Q203T, N71S+R205K, N71S+R210L, N71S+R210G, N71S+R210M, N71S+N213V,

N71S+N213D, N71S+T228S, N71S+N229D, N71S+E234F, N71S+E234Y, N71S+A235K, N71S+A235R, N71S+S241C, N71S+Q243K, N71S+Q243E, N71S+R244K, N71S+R244V,

N71S+A250G, N71S+K254Y, N71S+G257W, N71S+G257E, N71S+G257A, N71S+W260F,

N71S+Y262F, N71S+S266A, N71S+D268N, N71S+A270D, N71S+N272M, N71S+N272T, N71S+N273E, N71S+N273D, N71S+A276E, N71S+A276W, N71S+A276D, N71S+N279D, N71S+N279E, N71S+T280L, N71S+N283W, N71S+N283H, N71S+Y286W, N71S+Y286F, N71S+L288I, N71S+E290A, N71S+L294P, N71S+L294K, N71S+L294I, N71S+L294R, N71S+L294V, N71S+L294H, N71S+S295K, N71S+S295V, N71S+S295P, N71S+S295L, N71S+S295R, N71S+S295A, N71S+S295N, N71S+S295M, N71S+S295I, N71S+T296S, N71S+F298Y, S74K+E77T, S74K+E77N, S74K+D78G, S74K+H80K, S74K+V82R, S74K+V82I, S74K+V82S, S74K+A83P, S74K+A83S, S74K+Y93Q, S74K+Y93A, S74K+S95D, S74K+A97R, S74K+S98P, S74K+S98D, S74K+N100Y, S74K+D104A, S74K+D104G, S74K+E108S, S74K+S111A, S74K+S111K, S74K+S111R, S74K+I114Q, S74K+I114M, S74K+I114W, S74K+K116R, S74K+D118K, S74K+T119R, S74K+S131T, S74K+E133R, S74K+E133Q, S74K+D135P, S74K+A136P, S74K+D139A, S74K+D139R, S74K+K142M, S74K+K142V, S74K+K142S, S74K+K142R, S74K+Q143R, S74K+N150T, S74K+N150R, S74K+N150S, S74K+Q169A, S74K+Q169R, S74K+Q169K, S74K+H172R, S74K+Y174R, S74K+Y174L, S74K+Y174W, S74K+Y174F, S74K+R176Q, S74K+E177S, S74K+E177Y, S74K+N180R, S74K+P183T, S74K+P183G, S74K+Q184E, S74K+Q184K, S74K+R185G, S74K+Y196W, S74K+Y196F, S74K+N200T, S74K+S202R, S74K+Q203T, S74K+R205K, S74K+R210L, S74K+R210G, S74K+R210M, S74K+N213V, S74K+N213D, S74K+T228S, S74K+N229D, S74K+E234F, S74K+E234Y, S74K+A235K, S74K+A235R, S74K+S241C, S74K+Q243K, S74K+Q243E, S74K+R244K, S74K+R244V, S74K+A250G, S74K+K254Y, S74K+G257W, S74K+G257E, S74K+G257A, S74K+W260F, S74K+Y262F, S74K+S266A, S74K+D268N, S74K+A270D, S74K+N272M, S74K+N272T, S74K+N273E, S74K+N273D, S74K+A276E, S74K+A276W, S74K+A276D, S74K+N279D, S74K+N279E, S74K+T280L, S74K+N283W, S74K+N283H, S74K+Y286W, S74K+Y286F, S74K+L288I, S74K+E290A, S74K+L294P, S74K+L294K, S74K+L294I, S74K+L294R, S74K+L294V, S74K+L294H, S74K+S295K, S74K+S295V, S74K+S295P, S74K+S295L, S74K+S295R, S74K+S295A, S74K+S295N, S74K+S295M, S74K+S295I, S74K+T296S, S74K+F298Y, E77T+D78G, E77T+H80K, E77T+V82R, E77T+V82I, E77T+V82S, E77T+A83P, E77T+A83S, E77T+Y93Q, E77T+Y93A, E77T+S95D, E77T+A97R, E77T+S98P, E77T+S98D, E77T+N100Y, E77T+D104A, E77T+D104G, E77T+E108S, E77T+S111A, E77T+S111K, E77T+S111R, E77T+I114Q, E77T+I114M, E77T+I114W, E77T+K116R, E77T+D118K, E77T+T119R, E77T+S131T, E77T+E133R, E77T+E133Q, E77T+D135P, E77T+A136P, E77T+D139A, E77T+D139R, E77T+K142M, E77T+K142V, E77T+K142S, E77T+K142R, E77T+Q143R, E77T+N150T, E77T+N150R, E77T+N150S, E77T+Q169A, E77T+Q169R, E77T+Q169K, E77T+H172R, E77T+Y174R, E77T+Y174L, E77T+Y174W, E77T+Y174F, E77T+R176Q, E77T+E177S, E77T+E177Y, E77T+N180R, E77T+P183T, E77T+P183G, E77T+Q184E, E77T+Q184K, E77T+R185G, E77T+Y196W, E77T+Y196F, E77T+N200T, E77T+S202R, E77T+Q203T, E77T+R205K, E77T+R210L, E77T+R210G, E77T+R210M, E77T+N213V, E77T+N213D, E77T+T228S, E77T+N229D, E77T+E234F, E77T+E234Y, E77T+A235K, E77T+A235R_;

E77T+S241 C, E77T+Q243K, E77T+Q243E, E77T+R244K, E77T+R244V, E77T+A250G_;

E77T+K254Y, E77T+G257W, E77T+G257E, E77T+G257A, E77T+W260F, E77T+Y262F_;

E77T+S266A, E77T+D268N, E77T+A270D, E77T+N272M, E77T+N272T, E77T+N273E_; E77T+N273D, E77T+A276E, E77T+A276W, E77T+A276D, E77T+N279D, E77T+N279E_;

E77T+T280L, E77T+N283W, E77T+N283H, E77T+Y286W, E77T+Y286F, E77T+L288L

E77T+E290A, E77T+L294P, E77T+L294K, E77T+L294I, E77T+L294R, E77T+L294V_;

E77T+L294H, E77T+S295K, E77T+S295V, E77T+S295P, E77T+S295L, E77T+S295R_;

E77T+S295A, E77T+S295N, E77T+S295M, E77T+S295I, E77T+T296S, E77T+F298Y_; E77N+D78G, E77N+H80K, E77N+V82R, E77N+V82I, E77N+V82S, E77N+A83P, E77N+A83S_;

E77N+Y93Q, E77N+Y93A, E77N+S95D, E77N+A97R, E77N+S98P, E77N+S98D_;

E77N+N100Y, E77N+D104A, E77N+D104G, E77N+E108S, E77N+S1 1 1A, E77N+S1 1 1 K_;

E77N+S1 1 1 R, E77N+I 1 14Q, E77N+I1 14M, E77N+I1 14W, E77N+K1 16R, E77N+D1 18K_;

E77N+T1 19R, E77N+S131T, E77N+E133R, E77N+E133Q, E77N+D135P, E77N+A136P_; E77N+D139A, E77N+D139R, E77N+K142M, E77N+K142V, E77N+K142S, E77N+K142R_;

E77N+Q143R, E77N+N150T, E77N+N150R, E77N+N150S, E77N+Q169A, E77N+Q169R_;

E77N+Q169K, E77N+H172R, E77N+Y174R, E77N+Y174L, E77N+Y174W, E77N+Y174F_;

E77N+R176Q, E77N+E177S, E77N+E177Y, E77N+N180R, E77N+P183T, E77N+P183G_;

E77N+Q184E, E77N+Q184K, E77N+R185G, E77N+Y196W, E77N+Y196F, E77N+N200T_; E77N+S202R, E77N+Q203T, E77N+R205K, E77N+R210L, E77N+R210G, E77N+R210M_;

E77N+N213V, E77N+N213D, E77N+T228S, E77N+N229D, E77N+E234F, E77N+E234Y_;

E77N+A235K, E77N+A235R, E77N+S241 C, E77N+Q243K, E77N+Q243E, E77N+R244K_;

E77N+R244V, E77N+A250G, E77N+K254Y, E77N+G257W, E77N+G257E, E77N+G257A_;

E77N+W260F, E77N+Y262F, E77N+S266A, E77N+D268N, E77N+A270D, E77N+N272M_; E77N+N272T, E77N+N273E, E77N+N273D, E77N+A276E, E77N+A276W, E77N+A276D_;

E77N+N279D, E77N+N279E, E77N+T280L, E77N+N283W, E77N+N283H, E77N+Y286W_;

E77N+Y286F, E77N+L288I, E77N+E290A, E77N+L294P, E77N+L294K, E77N+L294L

E77N+L294R, E77N+L294V, E77N+L294H, E77N+S295K, E77N+S295V, E77N+S295P_;

E77N+S295L, E77N+S295R, E77N+S295A, E77N+S295N, E77N+S295M, E77N+S295L E77N+T296S, E77N+F298Y, D78G+H80K, D78G+V82R, D78G+V82I, D78G+V82S_;

D78G+A83P, D78G+A83S, D78G+Y93Q, D78G+Y93A, D78G+S95D, D78G+A97R_;

D78G+S98P, D78G+S98D, D78G+N100Y, D78G+D104A, D78G+D104G, D78G+E108S_;

D78G+S1 1 1A, D78G+S1 1 1 K, D78G+S1 1 1 R, D78G+I 1 14Q, D78G+I1 14M, D78G+I1 14W_;

D78G+K1 16R, D78G+D1 18K, D78G+T1 19R, D78G+S131T, D78G+E133R, D78G+E133Q_; D78G+D135P, D78G+A136P, D78G+D139A, D78G+D139R, D78G+K142M, D78G+K142V_;

D78G+K142S, D78G+K142R, D78G+Q143R, D78G+N150T, D78G+N150R, D78G+N150S_;

D78G+Q169A, D78G+Q169R, D78G+Q169K, D78G+H172R, D78G+Y174R, D78G+Y174L D78G+Y174W, D78G+Y174F, D78G+R176Q, D78G+E177S, D78G+E177Y, D78G+N180R D78G+P183T, D78G+P183G, D78G+Q184E, D78G+Q184K, D78G+R185G, D78G+Y196W_; D78G+Y196F, D78G+N200T, D78G+S202R, D78G+Q203T, D78G+R205K, D78G+R210L D78G+R210G, D78G+R210M, D78G+N213V, D78G+N213D, D78G+T228S, D78G+N229D_; D78G+E234F, D78G+E234Y, D78G+A235K, D78G+A235R, D78G+S241 C, D78G+Q243K, D78G+Q243E, D78G+R244K, D78G+R244V, D78G+A250G, D78G+K254Y, D78G+G257W_; D78G+G257E, D78G+G257A, D78G+W260F, D78G+Y262F, D78G+S266A, D78G+D268N, D78G+A270D, D78G+N272M, D78G+N272T, D78G+N273E, D78G+N273D, D78G+A276E_; D78G+A276W, D78G+A276D, D78G+N279D, D78G+N279E, D78G+T280L, D78G+N283W_; D78G+N283H, D78G+Y286W, D78G+Y286F, D78G+L288I, D78G+E290A, D78G+L294P_; D78G+L294K, D78G+L294I, D78G+L294R, D78G+L294V, D78G+L294H, D78G+S295K, D78G+S295V, D78G+S295P, D78G+S295L, D78G+S295R, D78G+S295A, D78G+S295N, D78G+S295M, D78G+S295I, D78G+T296S, D78G+F298Y, H80K+V82R, H80K+V82I, H80K+V82S, H80K+A83P, H80K+A83S, H80K+Y93Q, H80K+Y93A, H80K+S95D, H80K+A97R_; H80K+S98P, H80K+S98D, H80K+N100Y, H80K+D104A, H80K+D104G, H80K+E108S_; H80K+S1 1 1A, H80K+S1 1 1 K, H80K+S1 1 1 R, H80K+I 1 14Q, H80K+I1 14M, H80K+I1 14W, H80K+K1 16R, H80K+D1 18K, H80K+T1 19R, H80K+S131T, H80K+E133R, H80K+E133Q_; H80K+D135P, H80K+A136P, H80K+D139A, H80K+D139R, H80K+K142M, H80K+K142V_; H80K+K142S, H80K+K142R, H80K+Q143R, H80K+N150T, H80K+N150R, H80K+N150S_; H80K+Q169A, H80K+Q169R, H80K+Q169K, H80K+H172R, H80K+Y174R, H80K+Y174L H80K+Y174W, H80K+Y174F, H80K+R176Q, H80K+E177S, H80K+E177Y, H80K+N180R_; H80K+P183T, H80K+P183G, H80K+Q184E, H80K+Q184K, H80K+R185G, H80K+Y196W_; H80K+Y196F, H80K+N200T, H80K+S202R, H80K+Q203T, H80K+R205K, H80K+R210L H80K+R210G, H80K+R210M, H80K+N213V, H80K+N213D, H80K+T228S, H80K+N229D_; H80K+E234F, H80K+E234Y, H80K+A235K, H80K+A235R, H80K+S241 C, H80K+Q243K, H80K+Q243E, H80K+R244K, H80K+R244V, H80K+A250G, H80K+K254Y, H80K+G257W_! H80K+G257E, H80K+G257A, H80K+W260F, H80K+Y262F, H80K+S266A, H80K+D268N, H80K+A270D, H80K+N272M, H80K+N272T, H80K+N273E, H80K+N273D, H80K+A276E_; H80K+A276W, H80K+A276D, H80K+N279D, H80K+N279E, H80K+T280L, H80K+N283W, H80K+N283H, H80K+Y286W, H80K+Y286F, H80K+L288I, H80K+E290A, H80K+L294P_; H80K+L294K, H80K+L294I, H80K+L294R, H80K+L294V, H80K+L294H, H80K+S295K, H80K+S295V, H80K+S295P, H80K+S295L, H80K+S295R, H80K+S295A, H80K+S295N, H80K+S295M, H80K+S295I, H80K+T296S, H80K+F298Y, V82R+A83P, V82R+A83S_; V82R+Y93Q, V82R+Y93A, V82R+S95D, V82R+A97R, V82R+S98P, V82R+S98D_; V82R+N100Y, V82R+D104A, V82R+D104G, V82R+E108S, V82R+S1 1 1A, V82R+S1 1 1 K, V82R+S1 1 1 R, V82R+I 1 14Q, V82R+I1 14M, V82R+I1 14W, V82R+K1 16R, V82R+D1 18 V82R+T1 19R, V82R+S131T, V82R+E133R, V82R+E133Q, V82R+D135P, V82R+A136P_; V82R+D139A, V82R+D139R, V82R+K142M, V82R+K142V, V82R+K142S, V82R+K142R_;

V82R+Q143R, V82R+N150T, V82R+N150R, V82R+N150S, V82R+Q169A, V82R+Q169R_;

V82R+Q169K, V82R+H172R, V82R+Y174R, V82R+Y174L, V82R+Y174W, V82R+Y174F_;

V82R+R176Q, V82R+E177S, V82R+E177Y, V82R+N180R, V82R+P183T, V82R+P183G_; V82R+Q184E, V82R+Q184K, V82R+R185G, V82R+Y196W, V82R+Y196F, V82R+N200T_;

V82R+S202R, V82R+Q203T, V82R+R205K, V82R+R210L, V82R+R210G, V82R+R210M_;

V82R+N213V, V82R+N213D, V82R+T228S, V82R+N229D, V82R+E234F, V82R+E234Y_;

V82R+A235K, V82R+A235R, V82R+S241 C, V82R+Q243K, V82R+Q243E, V82R+R244K_;

V82R+R244V, V82R+A250G, V82R+K254Y, V82R+G257W, V82R+G257E, V82R+G257A_; V82R+W260F, V82R+Y262F, V82R+S266A, V82R+D268N, V82R+A270D, V82R+N272M_;

V82R+N272T, V82R+N273E, V82R+N273D, V82R+A276E, V82R+A276W, V82R+A276D_;

V82R+N279D, V82R+N279E, V82R+T280L, V82R+N283W, V82R+N283H, V82R+Y286W_;

V82R+Y286F, V82R+L288I, V82R+E290A, V82R+L294P, V82R+L294K, V82R+L294L

V82R+L294R, V82R+L294V, V82R+L294H, V82R+S295K, V82R+S295V, V82R+S295P_; V82R+S295L, V82R+S295R, V82R+S295A, V82R+S295N, V82R+S295M, V82R+S295L

V82R+T296S, V82R+F298Y, V82I+A83P, V82I+A83S, V82I+Y93Q, V82I+Y93A, V82I+S95D_;

V82I+A97R, V82I+S98P, V82I+S98D, V82I+N100Y, V82I+D104A, V82I+D104G, V82I+E108S_;

V82I+S1 1 1A, V82I+S1 1 1 K, V82I+S1 1 1 R, V82I+I1 14Q, V82I+I1 14M, V82I+I 1 14W, V82I+K1 16R_;

V82I+D1 18K, V82I+T1 19R, V82I+S131T, V82I+E133R, V82I+E133Q, V82I+D135P,

V82I+A136P, V82I+D139A, V82I+D139R, V82I+K142M, V82I+K142V, V82I+K142S,

V82I+K142R, V82I+Q143R, V82I+N150T, V82I+N150R, V82I+N150S, V82I+Q169A,

V82I+Q169R, V82I+Q169K, V82I+H172R, V82I+Y174R, V82I+Y174L, V82I+Y174W,

V82I+Y174F, V82I+R176Q, V82I+E177S, V82I+E177Y, V82I+N180R, V82I+P183T,

V82I+P183G, V82I+Q184E, V82I+Q184K, V82I+R185G, V82I+Y196W, V82I+Y196F,

V82I+N200T, V82I+S202R, V82I+Q203T, V82I+R205K, V82I+R210L, V82I+R210G,

V82I+R210M, V82I+N213V, V82I+N213D, V82I+T228S, V82I+N229D, V82I+E234F,

V82I+E234Y, V82I+A235K, V82I+A235R, V82I+S241 C, V82I+Q243K, V82I+Q243E,

V82I+R244K, V82I+R244V, V82I+A250G, V82I+K254Y, V82I+G257W, V82I+G257E,

V82I+G257A, V82I+W260F, V82I+Y262F, V82I+S266A, V82I+D268N, V82I+A270D,

V82I+N272M, V82I+N272T, V82I+N273E, V82I+N273D, V82I+A276E, V82I+A276W,

V82I+A276D, V82I+N279D, V82I+N279E, V82I+T280L, V82I+N283W, V82I+N283H,

V82I+Y286W, V82I+Y286F, V82I+L288I, V82I+E290A, V82I+L294P, V82I+L294K, V82I+L294L V82I+L294R, V82I+L294V, V82I+L294H, V82I+S295K, V82I+S295V, V82I+S295P, V82I+S295L_; V82I+S295R, V82I+S295A, V82I+S295N, V82I+S295M, V82I+S295I, V82I+T296S, V82I+F298Y_; V82S+A83P, V82S+A83S, V82S+Y93Q, V82S+Y93A, V82S+S95D, V82S+A97R, V82S+S98P_; V82S+S98D, V82S+N100Y, V82S+D104A, V82S+D104G, V82S+E108S, V82S+S1 1 1A_; V82S+S1 1 1 K, V82S+S1 1 1 R, V82S+I 1 14Q, V82S+I 1 14M, V82S+I 1 14W, V82S+K1 16R_; V82S+D1 18K, V82S+T1 19R, V82S+S131T, V82S+E133R, V82S+E133Q, V82S+D135P,

V82S+A136P, V82S+D139A, V82S+D139R, V82S+K142M, V82S+K142V, V82S+K142S,

V82S+K142R, V82S+Q143R, V82S+N150T, V82S+N150R, V82S+N150S, V82S+Q169A,

V82S+Q169R, V82S+Q169K, V82S+H172R, V82S+Y174R, V82S+Y174L, V82S+Y174W, V82S+Y174F, V82S+R176Q, V82S+E177S, V82S+E177Y, V82S+N180R, V82S+P183T,

V82S+P183G, V82S+Q184E, V82S+Q184K, V82S+R185G, V82S+Y196W, V82S+Y196F,

V82S+N200T, V82S+S202R, V82S+Q203T, V82S+R205K, V82S+R210L, V82S+R210G,

V82S+R210M, V82S+N213V, V82S+N213D, V82S+T228S, V82S+N229D, V82S+E234F,

V82S+E234Y, V82S+A235K, V82S+A235R, V82S+S241 C, V82S+Q243K, V82S+Q243E, V82S+R244K, V82S+R244V, V82S+A250G, V82S+K254Y, V82S+G257W, V82S+G257E,

V82S+G257A, V82S+W260F, V82S+Y262F, V82S+S266A, V82S+D268N, V82S+A270D,

V82S+N272M, V82S+N272T, V82S+N273E, V82S+N273D, V82S+A276E, V82S+A276W,

V82S+A276D, V82S+N279D, V82S+N279E, V82S+T280L, V82S+N283W, V82S+N283H,

V82S+Y286W, V82S+Y286F, V82S+L288I, V82S+E290A, V82S+L294P, V82S+L294K, V82S+L294I, V82S+L294R, V82S+L294V, V82S+L294H, V82S+S295K, V82S+S295V,

V82S+S295P, V82S+S295L, V82S+S295R, V82S+S295A, V82S+S295N, V82S+S295M,

V82S+S295I, V82S+T296S, V82S+F298Y, A83P+Y93Q, A83P+Y93A, A83P+S95D,

A83P+A97R, A83P+S98P, A83P+S98D, A83P+N100Y, A83P+D104A, A83P+D104G,

A83P+E108S, A83P+S1 1 1A, A83P+S1 1 1 K, A83P+S1 1 1 R, A83P+I 1 14Q, A83P+I 1 14M, A83P+I 1 14W, A83P+K1 16R, A83P+D1 18K, A83P+T1 19R, A83P+S131T, A83P+E133R,

A83P+E133Q, A83P+D135P, A83P+A136P, A83P+D139A, A83P+D139R, A83P+K142M,

A83P+K142V, A83P+K142S, A83P+K142R, A83P+Q143R, A83P+N150T, A83P+N150R,

A83P+N 150S, A83P+Q169A, A83P+Q169R, A83P+Q169K, A83P+H172R, A83P+Y174R,

A83P+Y174L, A83P+Y174W, A83P+Y174F, A83P+R176Q, A83P+E177S, A83P+E177Y, A83P+N180R, A83P+P183T, A83P+P183G, A83P+Q184E, A83P+Q184K, A83P+R185G,

A83P+Y196W, A83P+Y196F, A83P+N200T, A83P+S202R, A83P+Q203T, A83P+R205K,

A83P+R210L, A83P+R210G, A83P+R210M, A83P+N213V, A83P+N213D, A83P+T228S,

A83P+N229D, A83P+E234F, A83P+E234Y, A83P+A235K, A83P+A235R, A83P+S241 C,

A83P+Q243K, A83P+Q243E, A83P+R244K, A83P+R244V, A83P+A250G, A83P+K254Y, A83P+G257W, A83P+G257E, A83P+G257A, A83P+W260F, A83P+Y262F, A83P+S266A,

A83P+D268N, A83P+A270D, A83P+N272M, A83P+N272T, A83P+N273E, A83P+N273D,

A83P+A276E, A83P+A276W, A83P+A276D, A83P+N279D, A83P+N279E, A83P+T280L, A83P+N283W, A83P+N283H, A83P+Y286W, A83P+Y286F, A83P+L288I, A83P+E290A,

A83P+L294P, A83P+L294K, A83P+L294I, A83P+L294R, A83P+L294V, A83P+L294H, A83P+S295K, A83P+S295V, A83P+S295P, A83P+S295L, A83P+S295R, A83P+S295A,

A83P+S295N, A83P+S295M, A83P+S295I, A83P+T296S, A83P+F298Y, A83S+Y93Q,

A83S+Y93A, A83S+S95D, A83S+A97R, A83S+S98P, A83S+S98D, A83S+N100Y, A83S+D104A, A83S+D104G, A83S+E108S, A83S+S1 1 1A, A83S+S1 1 1 K, A83S+S1 1 1 R

A83S+I 1 14Q, A83S+I 1 14M, A83S+I 1 14W, A83S+K1 16R, A83S+D1 18K, A83S+T1 19R

A83S+S131T, A83S+E133R, A83S+E133Q, A83S+D135P, A83S+A136P, A83S+D139A

A83S+D139R, A83S+K142M, A83S+K142V, A83S+K142S, A83S+K142R, A83S+Q143R A83S+N150T, A83S+N150R, A83S+N150S, A83S+Q169A, A83S+Q169R, A83S+Q169K

A83S+H172R, A83S+Y174R, A83S+Y174L, A83S+Y174W, A83S+Y174F, A83S+R176Q

A83S+E177S, A83S+E177Y, A83S+N180R, A83S+P183T, A83S+P183G, A83S+Q184E

A83S+Q184K, A83S+R185G, A83S+Y196W, A83S+Y196F, A83S+N200T, A83S+S202R

A83S+Q203T, A83S+R205K, A83S+R210L, A83S+R210G, A83S+R210M, A83S+N213V A83S+N213D, A83S+T228S, A83S+N229D, A83S+E234F, A83S+E234Y, A83S+A235K

A83S+A235R, A83S+S241 C, A83S+Q243K, A83S+Q243E, A83S+R244K, A83S+R244V

A83S+A250G, A83S+K254Y, A83S+G257W, A83S+G257E, A83S+G257A, A83S+W260F

A83S+Y262F, A83S+S266A, A83S+D268N, A83S+A270D, A83S+N272M, A83S+N272T

A83S+N273E, A83S+N273D, A83S+A276E, A83S+A276W, A83S+A276D, A83S+N279D A83S+N279E, A83S+T280L, A83S+N283W, A83S+N283H, A83S+Y286W, A83S+Y286F

A83S+L288I, A83S+E290A, A83S+L294P, A83S+L294K, A83S+L294I, A83S+L294R

A83S+L294V, A83S+L294H, A83S+S295K, A83S+S295V, A83S+S295P, A83S+S295L

A83S+S295R, A83S+S295A, A83S+S295N, A83S+S295M, A83S+S295I, A83S+T296S

A83S+F298Y, Y93Q+S95D, Y93Q+A97R, Y93Q+S98P, Y93Q+S98D, Y93Q+N100Y Y93Q+D104A, Y93Q+D104G, Y93Q+E108S, Y93Q+S1 1 1A, Y93Q+S1 1 1 K, Y93Q+S1 1 1 R

Y93Q+I 1 14Q, Y93Q+I1 14M, Y93Q+I 1 14W, Y93Q+K1 16R, Y93Q+D1 18K, Y93Q+T1 19R

Y93Q+S131T, Y93Q+E133R, Y93Q+E133Q, Y93Q+D135P, Y93Q+A136P, Y93Q+D139A

Y93Q+D139R, Y93Q+K142M, Y93Q+K142V, Y93Q+K142S, Y93Q+K142R, Y93Q+Q143R

Y93Q+N 150T, Y93Q+N150R, Y93Q+N150S, Y93Q+Q169A, Y93Q+Q169R, Y93Q+Q169K Y93Q+H172R, Y93Q+Y174R, Y93Q+Y174L, Y93Q+Y174W, Y93Q+Y174F, Y93Q+R176Q

Y93Q+E177S, Y93Q+E177Y, Y93Q+N180R, Y93Q+P183T, Y93Q+P183G, Y93Q+Q184E

Y93Q+Q184K, Y93Q+R185G, Y93Q+Y196W, Y93Q+Y196F, Y93Q+N200T, Y93Q+S202R

Y93Q+Q203T, Y93Q+R205K, Y93Q+R210L, Y93Q+R210G, Y93Q+R210M, Y93Q+N213V

Y93Q+N213D, Y93Q+T228S, Y93Q+N229D, Y93Q+E234F, Y93Q+E234Y, Y93Q+A235K Y93Q+A235R, Y93Q+S241 C, Y93Q+Q243K, Y93Q+Q243E, Y93Q+R244K, Y93Q+R244V

Y93Q+A250G, Y93Q+K254Y, Y93Q+G257W, Y93Q+G257E, Y93Q+G257A, Y93Q+W260F

Y93Q+Y262F, Y93Q+S266A, Y93Q+D268N, Y93Q+A270D, Y93Q+N272M, Y93Q+N272T

Y93Q+N273E, Y93Q+N273D, Y93Q+A276E, Y93Q+A276W, Y93Q+A276D, Y93Q+N279D

Y93Q+N279E, Y93Q+T280L, Y93Q+N283W, Y93Q+N283H, Y93Q+Y286W, Y93Q+Y286F Y93Q+L288I, Y93Q+E290A, Y93Q+L294P, Y93Q+L294K, Y93Q+L294I, Y93Q+L294R

Y93Q+L294V, Y93Q+L294H, Y93Q+S295K, Y93Q+S295V, Y93Q+S295P, Y93Q+S295L

Y93Q+S295R, Y93Q+S295A, Y93Q+S295N, Y93Q+S295M, Y93Q+S295I, Y93Q+T296S Y93Q+F298Y, Y93A+S95D, Y93A+A97R, Y93A+S98P, Y93A+S98D, Y93A+N100Y,

Y93A+D104A, Y93A+D104G, Y93A+E108S, Y93A+S1 1 1A, Y93A+S1 1 1 K, Y93A+S1 1 1 R,

Y93A+I 1 14Q, Y93A+I 1 14M, Y93A+I 1 14W, Y93A+K1 16R, Y93A+D1 18K, Y93A+T1 19R,

Y93A+S131T, Y93A+E133R, Y93A+E133Q, Y93A+D135P, Y93A+A136P, Y93A+D139A, Y93A+D139R, Y93A+K142M, Y93A+K142V, Y93A+K142S, Y93A+K142R, Y93A+Q143R,

Y93A+N150T, Y93A+N150R, Y93A+N150S, Y93A+Q169A, Y93A+Q169R, Y93A+Q169K,

Y93A+H172R, Y93A+Y174R, Y93A+Y174L, Y93A+Y174W, Y93A+Y174F, Y93A+R176Q,

Y93A+E177S, Y93A+E177Y, Y93A+N180R, Y93A+P183T, Y93A+P183G, Y93A+Q184E,

Y93A+Q184K, Y93A+R185G, Y93A+Y196W, Y93A+Y196F, Y93A+N200T, Y93A+S202R, Y93A+Q203T, Y93A+R205K, Y93A+R210L, Y93A+R210G, Y93A+R210M, Y93A+N213V,

Y93A+N213D, Y93A+T228S, Y93A+N229D, Y93A+E234F, Y93A+E234Y, Y93A+A235K,

Y93A+A235R, Y93A+S241 C, Y93A+Q243K, Y93A+Q243E, Y93A+R244K, Y93A+R244V,

Y93A+A250G, Y93A+K254Y, Y93A+G257W, Y93A+G257E, Y93A+G257A, Y93A+W260F,

Y93A+Y262F, Y93A+S266A, Y93A+D268N, Y93A+A270D, Y93A+N272M, Y93A+N272T, Y93A+N273E, Y93A+N273D, Y93A+A276E, Y93A+A276W, Y93A+A276D, Y93A+N279D,

Y93A+N279E, Y93A+T280L, Y93A+N283W, Y93A+N283H, Y93A+Y286W, Y93A+Y286F,

Y93A+L288I, Y93A+E290A, Y93A+L294P, Y93A+L294K, Y93A+L294I, Y93A+L294R,

Y93A+L294V, Y93A+L294H, Y93A+S295K, Y93A+S295V, Y93A+S295P, Y93A+S295L,

Y93A+S295R, Y93A+S295A, Y93A+S295N, Y93A+S295M, Y93A+S295I, Y93A+T296S, Y93A+F298Y, S95D+A97R, S95D+S98P, S95D+S98D, S95D+N100Y, S95D+D104A,

S95D+D104G, S95D+E108S, S95D+S1 1 1A, S95D+S1 1 1 K, S95D+S1 1 1 R, S95D+I 1 14Q,

S95D+I1 14M, S95D+I1 14W, S95D+K1 16R, S95D+D1 18K, S95D+T1 19R, S95D+S131 T,

S95D+E133R, S95D+E133Q, S95D+D135P, S95D+A136P, S95D+D139A, S95D+D139R,

S95D+K142M, S95D+K142V, S95D+K142S, S95D+K142R, S95D+Q143R, S95D+N150T, S95D+N150R, S95D+N150S, S95D+Q169A, S95D+Q169R, S95D+Q169K, S95D+H172R,

S95D+Y174R, S95D+Y174L, S95D+Y174W, S95D+Y174F, S95D+R176Q, S95D+E177S,

S95D+E177Y, S95D+N180R, S95D+P183T, S95D+P183G, S95D+Q184E, S95D+Q184K,

S95D+R185G, S95D+Y196W, S95D+Y196F, S95D+N200T, S95D+S202R, S95D+Q203T,

S95D+R205K, S95D+R210L, S95D+R210G, S95D+R210M, S95D+N213V, S95D+N213D, S95D+T228S, S95D+N229D, S95D+E234F, S95D+E234Y, S95D+A235K, S95D+A235R,

S95D+S241 C, S95D+Q243K, S95D+Q243E, S95D+R244K, S95D+R244V, S95D+A250G,

S95D+K254Y, S95D+G257W, S95D+G257E, S95D+G257A, S95D+W260F, S95D+Y262F,

S95D+S266A, S95D+D268N, S95D+A270D, S95D+N272M, S95D+N272T, S95D+N273E,

S95D+N273D, S95D+A276E, S95D+A276W, S95D+A276D, S95D+N279D, S95D+N279E, S95D+T280L, S95D+N283W, S95D+N283H, S95D+Y286W, S95D+Y286F, S95D+L288I,

S95D+E290A, S95D+L294P, S95D+L294K, S95D+L294I, S95D+L294R, S95D+L294V,

S95D+L294H, S95D+S295K, S95D+S295V, S95D+S295P, S95D+S295L, S95D+S295R, S95D+S295A, S95D+S295N, S95D+S295M, S95D+S295I, S95D+T296S, S95D+F298Y_; A97R+S98P, A97R+S98D, A97R+N100Y, A97R+D104A, A97R+D104G, A97R+E108S_; A97R+S1 1 1A, A97R+S1 1 1 K, A97R+S1 1 1 R, A97R+I 1 14Q, A97R+I 1 14M, A97R+I1 14W_; A97R+K1 16R, A97R+D1 18K, A97R+T1 19R, A97R+S131T, A97R+E133R, A97R+E133Q_; A97R+D135P, A97R+A136P, A97R+D139A, A97R+D139R, A97R+K142M, A97R+K142V_; A97R+K142S, A97R+K142R, A97R+Q143R, A97R+N150T, A97R+N150R, A97R+N150S_; A97R+Q169A, A97R+Q169R, A97R+Q169K, A97R+H172R, A97R+Y174R, A97R+Y174L A97R+Y174W, A97R+Y174F, A97R+R176Q, A97R+E177S, A97R+E177Y, A97R+N180R_; A97R+P183T, A97R+P183G, A97R+Q184E, A97R+Q184K, A97R+R185G, A97R+Y196W_; A97R+Y196F, A97R+N200T, A97R+S202R, A97R+Q203T, A97R+R205K, A97R+R210L A97R+R210G, A97R+R210M, A97R+N213V, A97R+N213D, A97R+T228S, A97R+N229D_; A97R+E234F, A97R+E234Y, A97R+A235K, A97R+A235R, A97R+S241 C, A97R+Q243K_; A97R+Q243E, A97R+R244K, A97R+R244V, A97R+A250G, A97R+K254Y, A97R+G257W_; A97R+G257E, A97R+G257A, A97R+W260F, A97R+Y262F, A97R+S266A, A97R+D268N_; A97R+A270D, A97R+N272M, A97R+N272T, A97R+N273E, A97R+N273D, A97R+A276E_; A97R+A276W, A97R+A276D, A97R+N279D, A97R+N279E, A97R+T280L, A97R+N283W_; A97R+N283H, A97R+Y286W, A97R+Y286F, A97R+L288I, A97R+E290A, A97R+L294P_; A97R+L294K, A97R+L294I, A97R+L294R, A97R+L294V, A97R+L294H, A97R+S295K_; A97R+S295V, A97R+S295P, A97R+S295L, A97R+S295R, A97R+S295A, A97R+S295N_; A97R+S295M, A97R+S295I, A97R+T296S, A97R+F298Y, S98P+N100Y, S98P+D104A_; S98P+D104G, S98P+E108S, S98P+S1 1 1A, S98P+S1 1 1 K, S98P+S1 1 1 R, S98P+I1 14Q_; S98P+I 1 14M, S98P+I 1 14W, S98P+K1 16R, S98P+D1 18K, S98P+T1 19R, S98P+S131T_; S98P+E133R, S98P+E133Q, S98P+D135P, S98P+A136P, S98P+D139A, S98P+D139R_; S98P+K142M, S98P+K142V, S98P+K142S, S98P+K142R, S98P+Q143R, S98P+N150T_; S98P+N150R, S98P+N150S, S98P+Q169A, S98P+Q169R, S98P+Q169K, S98P+H172R_; S98P+Y174R, S98P+Y174L, S98P+Y174W, S98P+Y174F, S98P+R176Q, S98P+E177S_; S98P+E177Y, S98P+N180R, S98P+P183T, S98P+P183G, S98P+Q184E, S98P+Q184K_; S98P+R185G, S98P+Y196W, S98P+Y196F, S98P+N200T, S98P+S202R, S98P+Q203T_; S98P+R205K, S98P+R210L, S98P+R210G, S98P+R210M, S98P+N213V, S98P+N213D_; S98P+T228S, S98P+N229D, S98P+E234F, S98P+E234Y, S98P+A235K, S98P+A235R_; S98P+S241 C, S98P+Q243K, S98P+Q243E, S98P+R244K, S98P+R244V, S98P+A250G_; S98P+K254Y, S98P+G257W, S98P+G257E, S98P+G257A, S98P+W260F, S98P+Y262F_; S98P+S266A, S98P+D268N, S98P+A270D, S98P+N272M, S98P+N272T, S98P+N273E_; S98P+N273D, S98P+A276E, S98P+A276W, S98P+A276D, S98P+N279D, S98P+N279E_; S98P+T280L, S98P+N283W, S98P+N283H, S98P+Y286W, S98P+Y286F, S98P+L288L S98P+E290A, S98P+L294P, S98P+L294K, S98P+L294I, S98P+L294R, S98P+L294V_; S98P+L294H, S98P+S295K, S98P+S295V, S98P+S295P, S98P+S295L, S98P+S295R_; S98P+S295A, S98P+S295N S98P+S295M, S98P+S295I, S98P+T296S, S98P+F298Y S98D+N100Y, S98D+D104A, S98D+D104G, S98D+E108S, S98D+S1 1 1A, S98D+S1 1 1 K

S98D+S1 1 1 R, S98D+I 1 14Q, S98D+I1 14M, S98D+I1 14W, S98D+K1 16R, S98D+D1 18K

S98D+T1 19R, S98D+S131T, S98D+E133R, S98D+E133Q, S98D+D135P, S98D+A136P

S98D+D139A, S98D+D139R, S98D+K142M, S98D+K142V, S98D+K142S, S98D+K142R

S98D+Q143R, S98D+N150T, S98D+N150R, S98D+N150S, S98D+Q169A, S98D+Q169R

S98D+Q169K, S98D+H172R, S98D+Y174R, S98D+Y174L, S98D+Y174W, S98D+Y174F

S98D+R176Q, S98D+E177S, S98D+E177Y, S98D+N180R, S98D+P183T, S98D+P183G

S98D+Q184E, S98D+Q184K, S98D+R185G, S98D+Y196W, S98D+Y196F, S98D+N200T

S98D+S202R, S98D+Q203T, S98D+R205K, S98D+R210L, S98D+R210G, S98D+R210M

S98D+N213V, S98D+N213D, S98D+T228S, S98D+N229D, S98D+E234F, S98D+E234Y

S98D+A235K, S98D+A235R, S98D+S241 C, S98D+Q243K, S98D+Q243E, S98D+R244K

S98D+R244V, S98D+A250G, S98D+K254Y, S98D+G257W, S98D+G257E, S98D+G257A

S98D+W260F, S98D+Y262F, S98D+S266A, S98D+D268N, S98D+A270D, S98D+N272M

S98D+N272T, S98D+N273E, S98D+N273D, S98D+A276E, S98D+A276W, S98D+A276D

S98D+N279D, S98D+N279E, S98D+T280L, S98D+N283W, S98D+N283H, S98D+Y286W

S98D+Y286F, S98D+L288I, S98D+E290A, S98D+L294P, S98D+L294K, S98D+L294I S98D+L294R, S98D+L294V, S98D+L294H, S98D+S295K, S98D+S295V, S98D+S295P S98D+S295L, S98D+S295R, S98D+S295A, S98D+S295N, S98D+S295M, S98D+S295I

S98D+T296S, S98D+F298Y, N100Y+D104A, N100Y+D104G, N100Y+E108S, N100Y+S1 1 1A

N1 00Y+S1 1 1 K, N100Y+S1 1 1 R, N100Y+I 1 14Q, N100Y+I1 14M, N100Y+I 1 14W, N 100Y+K1 16R_;

N1 00Y+D1 18K, N100Y+T1 19R, N100Y+S131T, N100Y+E133R, N100Y+E133Q_;

N1 00Y+D135P, N100Y+A136P, N100Y+D139A, N100Y+D139R, N100Y+K142M,

N1 00Y+K142V, N100Y+K142S, N100Y+K142R, N100Y+Q143R, N100Y+N150T,

N1 00Y+N150R, N100Y+N150S, N100Y+Q169A, N100Y+Q169R, N100Y+Q169K,

N1 00Y+H172R, N100Y+Y174R, N100Y+Y174L, N100Y+Y174W, N100Y+Y174F_;

N1 00Y+R176Q, N100Y+E177S, N100Y+E177Y, N100Y+N180R, N100Y+P183T,

N1 00Y+P183G, N100Y+Q184E, N100Y+Q184K, N100Y+R185G, N100Y+Y196W_;

N1 00Y+Y196F, N100Y+N200T, N100Y+S202R, N100Y+Q203T, N100Y+ 205K,

N1 00Y+R210L, N100Y+R210G, N100Y+R210M, N100Y+N213V, N100Y+N213D_;

N1 00Y+T228S, N100Y+N229D, N100Y+E234F, N100Y+E234Y, N100Y+A235K,

N1 00Y+A235R, N100Y+S241 C, N100Y+Q243K, N100Y+Q243E, N100Y+ 244K,

N1 00Y+R244V, N100Y+A250G, N100Y+K254Y, N100Y+G257W, N100Y+G257E_;

N1 00Y+G257A, N100Y+W260F, N100Y+Y262F, N100Y+S266A, N100Y+D268N,

N1 00Y+A270D, N100Y+N272M, N100Y+N272T, N100Y+N273E, N100Y+N273D_;

N1 00Y+A276E, N100Y+A276W, N100Y+A276D, N100Y+N279D, N100Y+N279E_;

N1 00Y+T280L, N100Y+N283W, N100Y+N283H, N100Y+Y286W, N100Y+Y286F_; N100Y+L288I, N100Y+E290A, N100Y+L294P, N100Y+L294K, N100Y+L294I, N100Y+L294R, N100Y+L294V, N100Y+L294H, N100Y+S295K, N 100Y+S295V, N100Y+S295P, N100Y+S295L, N100Y+S295R, N100Y+S295A, N100Y+S295N, N100Y+S295M, N100Y+S295I, N100Y+T296S, N100Y+F298Y, D104A+E108S, D104A+S1 1 1A, D104A+S1 1 1 K, D104A+S1 1 1 R, D104A+I 1 14Q, D104A+I1 14M, D104A+I 1 14W, D104A+K1 16R, D104A+D1 18K, D104A+T1 19R, D104A+S131T, D104A+E133R, D104A+E133Q, D104A+D135P, D104A+A136P, D104A+D139A,

D104A+D139R, D104A+K142M, D104A+K142V, D104A+K142S, D104A+K142R,

D104A+Q143R, D104A+N150T, D104A+N150R, D104A+N150S, D104A+Q169A,

D104A+Q169R, D104A+Q169K, D104A+H172R, D104A+Y174R, D104A+Y174L,

D104A+Y174W, D104A+Y174F, D104A+R176Q, D104A+E177S, D104A+E177Y,

D104A+N180R, D104A+P183T, D104A+P183G, D104A+Q184E, D104A+Q184K,

D104A+R185G, D104A+Y196W, D104A+Y196F, D104A+N200T, D104A+S202R,

D104A+Q203T, D104A+R205K, D104A+R210L, D104A+R210G, D104A+R210M,

D104A+N213V, D104A+N213D, D104A+T228S, D104A+N229D, D104A+E234F,

D104A+E234Y, D104A+A235K, D104A+A235R, D104A+S241 C, D104A+Q243K,

D104A+Q243E, D104A+R244K, D104A+R244V, D104A+A250G, D104A+K254Y,

D104A+G257W, D104A+G257E, D104A+G257A, D104A+W260F, D104A+Y262F,

D104A+S266A, D104A+D268N, D104A+A270D, D104A+N272M, D104A+N272T,

D104A+N273E, D104A+N273D, D104A+A276E, D104A+A276W, D104A+A276D,

D104A+N279D, D104A+N279E, D104A+T280L, D104A+N283W, D104A+N283H,

D104A+Y286W, D104A+Y286F, D104A+L288I, D104A+E290A, D104A+L294P, D104A+L294K, D104A+L294I, D104A+L294R, D104A+L294V, D104A+L294H, D104A+S295K, D104A+S295V, D104A+S295P, D104A+S295L, D104A+S295R, D104A+S295A, D104A+S295N, D104A+S295M, D104A+S295I, D104A+T296S, D104A+F298Y, D104G+E108S, D104G+S1 1 1A, D104G+S1 1 1 K, D104G+S1 1 1 R, D104G+I1 14Q, D104G+I1 14M, D104G+I 1 14W,

D104G+K1 16R, D104G+D1 18K, D104G+T1 19R, D104G+S131T, D104G+E133R,

D104G+E133Q, D104G+D135P, D104G+A136P, D104G+D139A, D104G+D139R,

D104G+K142M, D104G+K142V, D104G+K142S, D104G+K142R, D104G+Q143R,

D104G+N 150T, D104G+N150R, D104G+N150S, D104G+Q169A, D104G+Q169R,

D104G+Q169K, D104G+H172R, D104G+Y174R, D104G+Y174L, D104G+Y174W,

D104G+Y174F, D104G+R176Q, D104G+E177S, D104G+E177Y, D104G+N180R,

D104G+P183T, D104G+P183G, D104G+Q184E, D104G+Q184K, D104G+R185G,

D104G+Y196W, D104G+Y196F, D104G+N200T, D104G+S202R, D104G+Q203T,

D104G+R205K, D104G+R210L, D104G+R210G, D104G+R210M, D104G+N213V,

D104G+N213D, D104G+T228S, D104G+N229D, D104G+E234F, D104G+E234Y,

D104G+A235K, D104G+A235R, D104G+S241 C, D104G+Q243K, D104G+Q243E,

D104G+R244K, D104G+R244V, D104G+A250G, D104G+K254Y, D104G+G257W, D104G+G257E, D104G+G257A, D104G+W260F, D104G+Y262F, D104G+S266A, D104G+D268N, D104G+A270D, D104G+N272M, D104G+N272T, D104G+N273E, D104G+N273D, D104G+A276E, D104G+A276W, D104G+A276D, D104G+N279D, D104G+N279E, D104G+T280L, D104G+N283W, D104G+N283H, D104G+Y286W, D104G+Y286F, D104G+L288I, D104G+E290A, D104G+L294P, D104G+L294K, D104G+L294I, D104G+L294R, D104G+L294V, D104G+L294H, D104G+S295K, D104G+S295V, D104G+S295P, D104G+S295L, D104G+S295R, D104G+S295A, D104G+S295N, D104G+S295M, D104G+S295I, D104G+T296S, D104G+F298Y, E108S+S111A, E108S+S111K, E108S+S111R, E108S+I114Q, E108S+I114M, E108S+I114W, E108S+K116R, E108S+D118K, E108S+T119R, E108S+S131T, E108S+E133R, E108S+E133Q, E108S+D135P, E108S+A136P, E108S+D139A, E108S+D139R, E108S+K142M, E108S+K142V, E108S+K142S, E108S+K142R, E108S+Q143R, E108S+N150T, E108S+N150R, E108S+N150S, E108S+Q169A, E108S+Q169R, E108S+Q169K, E108S+H172R, E108S+Y174R, E108S+Y174L, E108S+Y174W, E108S+Y174F, E108S+R176Q, E108S+E177S, E108S+E177Y, E108S+N180R, E108S+P183T, E108S+P183G, E108S+Q184E, E108S+Q184K, E108S+R185G, E108S+Y196W, E108S+Y196F, E108S+N200T, E108S+S202R, E108S+Q203T, E108S+R205K, E108S+R210L, E108S+R210G, E108S+R210M, E108S+N213V, E108S+N213D, E108S+T228S, E108S+N229D, E108S+E234F, E108S+E234Y, E108S+A235K, E108S+A235R, E108S+S241C, E108S+Q243K, E108S+Q243E, E108S+R244K, E108S+R244V, E108S+A250G, E108S+K254Y,

E108S+G257W, E108S+G257E, E108S+G257A, E108S+W260F, E108S+Y262F, E108S+S266A, E108S+D268N, E108S+A270D, E108S+N272M, E108S+N272T, E108S+N273E, E108S+N273D, E108S+A276E, E108S+A276W, E108S+A276D, E108S+N279D, E108S+N279E, E108S+T280L, E108S+N283W, E108S+N283H, E108S+Y286W, E108S+Y286F, E108S+L288I, E108S+E290A, E108S+L294P, E108S+L294K, E108S+L294I, E108S+L294R, E108S+L294V, E108S+L294H, E108S+S295K, E108S+S295V, E108S+S295P, E108S+S295L, E108S+S295R, E108S+S295A, E108S+S295N, E108S+S295M, E108S+S295I, E108S+T296S, E108S+F298Y, , S111A+I114Q, S111A+I114M, S111A+I114W, S111A+K116R,S111A+D118K,S111A+T119R,S111A+S131T,S111A+E133R,S111A+E133Q, S111A+D135P, S111A+A136P, S111A+D139A, S111A+D139R, S111 A+K142M,

S111A+K142V, S111A+K142S, S111A+K142R, S111A+Q143R, S111A+N150T, S111A+N150R, S111A+N150S, S111A+Q169A, S111A+Q169R, S111A+Q169K, S111A+H172R, S111A+Y174R, S111A+Y174L, S111A+Y174W, S111A+Y174F, S111A+R176Q, S111A+E177S, S111A+E177Y, S111A+N180R, S111A+P183T, SS111111AA++PP118833GG,, SS111111AA++QQ118844EE,, S111A+Q184K, S111A+R185G, S111A+Y196W,

S111A+Y196F, S111A+N200T, S111A+S202R, S111A+Q203T, S111A+R205K, S111A+R210L, S111A+R210G, S111A+R210M, S111A+N213V, S111A+N213D, S111A+T228S, S111A+N229D, S111 A+E234F, S111A+E234Y, S111A+A235K, S111A+A235R, S111 A+S241C,

S111A+Q243K, S111A+Q243E, S111A+R244K, S111A+R244V, S111A+A250G, S111A+K254Y, S111A+G257W, S111A+G257E, S111A+G257A, S111A+W260F, S111A+Y262F, S111A+S266A, S111A+D268N, S111A+A270D, S111A+N272M, S111A+N272T, S111A+N273E, S111A+N273D, S111A+A276E, S111A+A276W, S111A+A276D, S111A+N279D, S111A+N279E, S111A+T280L, S111A+N283W,

S111A+N283H, S111A+Y286W, S111 A+Y286F, S111A+L288I, S111A+E290A, S111A+L294P, S111A+L294K, S111A+L294I, S111A+L294R, S111A+L294V, S111A+L294H, S111A+S295K, S111 A+S295V, S111 A+S295P, S111 A+S295L, S111 A+S295R, S111A+S295A, S111 A+S295N, S111A+S295M, S111A+S295I, S111A+T296S, S111A+F298Y, , S111K+I114Q, S111K+I114M, S111K+I114W, S111K+K116R, S111K+D118K, S111K+T119R, S111K+S131T, S111K+E133R, S111K+E133Q, S111K+D135P, S111K+A136P, S111K+D139A, S111K+D139R, S111K+K142M, S111K+K142V, S111K+K142S, S111K+K142R, S111K+Q143R, S111K+N150T, S111K+N150R, S111K+N150S, S111K+Q169A, S111K+Q169R, S111K+Q169K, S111K+H172R, S111K+Y174R, S111K+Y174L, S111K+Y174W, S111 K+Y174F, S111 K+R176Q, S111 K+E177S, S111 K+E177Y, S111 K+N180R, S111 K+P183T, S111K+P183G, S111K+Q184E, S111K+Q184K, S111K+R185G, S111K+Y196W, S111K+Y196F, S111K+N200T, S111K+S202R, S111K+Q203T, S111K+R205K, S111K+R210L, S111K+R210G, S111K+R210M, S111K+N213V, S111K+N213D, S111K+T228S, S111 K+N229D, S111 K+E234F, S111 K+E234Y, S111 K+A235K, S111 K+A235R, S111 K+S241 C, S111K+Q243K, S111K+Q243E, S111K+R244K, S111K+R244V, S111K+A250G,

S111K+K254Y, S111K+G257W, S111K+G257E, S111K+G257A, S111K+W260F, S111K+Y262F, S111K+S266A, S111K+D268N, S111K+A270D, S111K+N272M, S111K+N272T, S111K+N273E, S111K+N273D, S111K+A276E, S111K+A276W, S111K+A276D, S111K+N279D, S111K+N279E, S111K+T280L, S111K+N283W,

S111 K+N283H, S111 K+Y286W, S111 K+Y286F, S111 K+L288I, S111 K+E290A, S111 K+L294P, S111K+L294K, S111K+L294I, S111K+L294R, S111K+L294V, S111K+L294H, S111K+S295K, S111 K+S295V, S111 K+S295P, S111 K+S295L, S111 K+S295R, S111 K+S295A, S111 K+S295N, S111K+S295M, S111K+S295I, S111K+T296S, S111K+F298Y, S111R+I114Q, S111R+I114M, S111R+I114W, S111R+K116R, S111R+D118K, S111R+T119R, S111R+S131T,

S111R+E133R, S111R+E133Q, S111R+D135P, S111R+A136P, S111R+D139A, S111R+D139R, S111R+K142M, S111R+K142V, S111R+K142S, S111R+K142R, S111R+Q143R, S111R+N150T, S111R+N150R, S111R+N150S, S111R+Q169A, S111R+Q169R, S111R+Q169K, S111R+H172R, S111R+Y174R, S111R+Y174L, S111R+Y174W, S111R+Y174F, S111R+R176Q, S111R+E177S, S111R+E177Y, S111R+N180R, S111R+P183T, S111R+P183G, S111R+Q184E, S111R+Q184K, S111R+R185G, S111R+Y196W, S111R+Y196F, S111R+N200T, S111R+S202R, S111R+Q203T, S111R+R205K, S111R+R210L, 1R+R210G, S111R+R210M, S111R+N213V, S111R+N213D, S111R+T228S, S111R+N229D, S111R+E234F, S111R+E234Y, S111R+A235K, S111R+A235R, S111R+S241C, S111R+Q243K, S111R+Q243E, S111R+R244K, S111R+R244V, S111R+A250G, S111R+K254Y, S111R+G257W, S111R+G257E, S111R+G257A, S111R+W260F, S111R+Y262F, S111R+S266A, S111R+D268N, S111R+A270D, S111R+N272M, S111R+N272T, S111R+N273E, S111R+N273D, S111R+A276E, S111R+A276W, S111R+A276D, S111R+N279D, S111R+N279E, S111R+T280L, S111R+N283W, S111R+N283H,

S111 R+Y286W, S111 R+Y286F, S111 R+L288I, S111 R+E290A, S111 R+L294P, S111 R+L294K, S111R+L294I, S111R+L294R, S111R+L294V, S111R+L294H, S111R+S295K, S111R+S295V, S111R+S295P, S111R+S295L, S111R+S295R, S111R+S295A, S111R+S295N, S111R+S295M, S111R+S295I, S111R+T296S, S111R+F298Y, , I114Q+K116R, I114Q+D118K, 114Q+T119R, I114Q+S131T, I114Q+E133R, I114Q+E133Q, I114Q+D135P, I114Q+A136P, 114Q+D139A, I114Q+D139R, 1114Q+K142M, I114Q+K142V, I114Q+K142S, I114Q+K142R, 114Q+Q143R, I114Q+N150T, I114Q+N150R, I114Q+N150S, I114Q+Q169A, I114Q+Q169R, 114Q+Q169K, I114Q+H172R, I114Q+Y174R, I114Q+Y174L, I114Q+Y174W, I114Q+Y174F, 114Q+R176Q, I114Q+E177S, I114Q+E177Y, I114Q+N180R, I114Q+P183T, I114Q+P183G, 114Q+Q184E, I114Q+Q184K, I114Q+R185G, I114Q+Y196W, I114Q+Y196F, I114Q+N200T, 114Q+S202R, I114Q+Q203T, I114Q+R205K, I114Q+R210L, I114Q+R210G, 1114Q+R210M, 114Q+N213V, I114Q+N213D, I114Q+T228S, I114Q+N229D, I114Q+E234F, I114Q+E234Y, 114Q+A235K, I114Q+A235R, I114Q+S241C, I114Q+Q243K, I114Q+Q243E, I114Q+R244K, 114Q+R244V, I114Q+A250G, I114Q+K254Y, I114Q+G257W, I114Q+G257E, I114Q+G257A, 114Q+W260F, I114Q+Y262F, I114Q+S266A, I114Q+D268N, I114Q+A270D, 1114Q+N272M, 114Q+N272T, I114Q+N273E, I114Q+N273D, I114Q+A276E, I114Q+A276W, I114Q+A276D, 114Q+N279D, I114Q+N279E, I114Q+T280L, I114Q+N283W, I114Q+N283H, I114Q+Y286W, 114Q+Y286F, 1114Q+L288I, I114Q+E290A, I114Q+L294P, I114Q+L294K, 1114Q+L294I, 114Q+L294R, I114Q+L294V, I114Q+L294H, I114Q+S295K, I114Q+S295V, I114Q+S295P, 114Q+S295L, I114Q+S295R, I114Q+S295A, I114Q+S295N, 1114Q+S295M, I114Q+S295I, 114Q+T296S, I114Q+F298Y, , 1114M+K116R, 1114M+D118K, 1114M+T119R, 1114M+S131T, 114M+E133R, 1114M+E133Q, 1114M+D135P, 1114M+A136P, 1114M+D139A, 1114M+D139R, 114M+K142M, 1114M+K142V, 1114M+K142S, 1114M+K142R, 1114M+Q143R, 1114M+N150T, 114M+N150R, 1114M+N150S, 1114M+Q169A, 1114M+Q169R, 1114M+Q169K, 1114M+H172R, 114M+Y174R, 1114M+Y174L, 1114M+Y174W, 1114M+Y174F, 1114M+R176Q, 1114M+E177S, 114M+E177Y, 1114M+N180R, 1114M+P183T, 1114M+P183G, 1114M+Q184E, 1114M+Q184K, 114M+R185G, 1114M+Y196W, 1114M+Y196F, 1114M+N200T, 1114M+S202R, 1114M+Q203T, 114M+R205K, 1114M+R210L, 1114M+R210G, 1114M+R210M, 1114M+N213V, 1114M+N213D, 114M+T228S, 1114M+N229D, 1114M+E234F, 1114M+E234Y, 1114M+A235K, 1114M+A235R, I114M+S241C, 1114M+Q243K, 1114M+Q243E, 1114M+R244K, 1114M+R244V, 1114M+A250G_; I114M+K254Y, 1114M+G257W, 1114M+G257E, 1114M+G257A, 1114M+W260F, 1114M+Y262F_; I114M+S266A, 1114M+D268N, 1114M+A270D, 1114M+N272M, 1114M+N272T, 1114M+N273E_; I114M+N273D, 1114M+A276E, 1114M+A276W, 1114M+A276D, 1114M+N279D, 1114M+N279E_; I114M+T280L, 1114M+N283W, 1114M+N283H, 1114M+Y286W, 1114M+Y286F, 1114M+L288L I114M+E290A, 1114M+L294P, 1114M+L294K, 1114M+L294I, 1114M+L294R, 1114M+L294V_; I114M+L294H, 1114M+S295K, 1114M+S295V, 1114M+S295P, 1114M+S295L, 1114M+S295R_; I114M+S295A, 1114M+S295N, 1114M+S295M, 1114M+S295I, 1114M+T296S, 1114M+F298Y_; I114W+K116R, I114W+D118K, I114W+T119R, I114W+S131T, I114W+E133R, I114W+E133Q, I114W+D135P, I114W+A136P, I114W+D139A, I114W+D139R, 1114W+K142M, I114W+K142V, I114W+K142S, I114W+K142R, I114W+Q143R, I114W+N150T, I114W+N150R, I114W+N150S, I114W+Q169A, I114W+Q169R, I114W+Q169K, I114W+H172R, I114W+Y174R, I114W+Y174L I114W+Y174W, I114W+Y174F, I114W+R176Q, I114W+E177S, I114W+E177Y, I114W+N180R, I114W+P183T, I114W+P183G, I114W+Q184E, I114W+Q184K, I114W+R185G, I114W+Y196W, I114W+Y196F, I114W+N200T, I114W+S202R, I114W+Q203T, I114W+R205K, I114W+R210L I114W+R210G, 1114W+R210M, I114W+N213V, I114W+N213D, I114W+T228S, I114W+N229D, I114W+E234F, I114W+E234Y, I114W+A235K, I114W+A235R, I114W+S241C, I114W+Q243K, I114W+Q243E, I114W+R244K, I114W+R244V, I114W+A250G, I114W+K254Y, I114W+G257W_! I114W+G257E, I114W+G257A, I114W+W260F, I114W+Y262F, I114W+S266A, I114W+D268N, I114W+A270D, 1114W+N272M, I114W+N272T, I114W+N273E, I114W+N273D, I114W+A276E, I114W+A276W, I114W+A276D, I114W+N279D, I114W+N279E, I114W+T280L, I114W+N283W, I114W+N283H, I114W+Y286W, I114W+Y286F, I114W+L288I, I114W+E290A, I114W+L294P, I114W+L294K, I114W+L294I, I114W+L294R, I114W+L294V, I114W+L294H, I114W+S295K, I114W+S295V, I114W+S295P, I114W+S295L, I114W+S295R, I114W+S295A, I114W+S295N_! I114W+S295M, I114W+S295I, I114W+T296S, I114W+F298Y, K116R+D118K, K116R+T119R_;

K116R+S131T, K116R+E133R, K116R+E133Q, K116R+D135P, K116R+A136P,

K116R+D139A, K116R+D139R, K116R+K142M, K116R+K142V, K116R+K142S,

K116R+K142R, K116R+Q143R, K116R+N150T, K116R+N150R, K116R+N150S,

K116R+Q169A, K116R+Q169R, K116R+Q169K, K116R+H172R, K116R+Y174R,

K116R+Y174L, K116R+Y174W, K116R+Y174F, K116R+R176Q, K116R+E177S,

K116R+E177Y, K116R+N180R, K116R+P183T, K116R+P183G, K116R+Q184E,

K116R+Q184K, K116R+R185G, K116R+Y196W, K116R+Y196F, K116R+N200T,

K116R+S202R, K116R+Q203T, K116R+R205K, K116R+R210L, K116R+R210G,

K116R+R210M, K116R+N213V, K116R+N213D, K116R+T228S, K116R+N229D,

K116R+E234F, K116R+E234Y, K116R+A235K, K116R+A235R, K116R+S241C,

K116R+Q243K, K116R+Q243E, K116R+R244K, K116R+R244V, K116R+A250G,

K116R+K254Y, K116R+G257W, K116R+G257E, K116R+G257A, K116R+W260F, K116R+Y262F, K116R+S266A, K116R+D268N, K116R+A270D, K116R+N272M K116R+N272T, K116R+N273E, K116R+N273D, K116R+A276E, K116R+A276W K116R+A276D, K116R+N279D, K116R+N279E, K116R+T280L, K116R+N283W K116R+N283H, K116R+Y286W, K116R+Y286F, K116R+L288I, K116R+E290A, K116R+L294P K116R+L294K, K116R+L294I, K116R+L294R, K116R+L294V, K116R+L294H, K116R+S295K K116R+S295V, K116R+S295P, K116R+S295L, K116R+S295R, K116R+S295A K116R+S295N, K116R+S295M, K116R+S295I, K116R+T296S, K116R+F298Y, D118K+T119R D118K+S131T, D118K+E133R, D118K+E133Q, D118K+D135P, D118K+A136P

D118K+D139A, D118K+D139R, D118K+K142M, D118K+K142V, D118K+K142S, DD111188KK++KK114422RR,, DD111188KK++QQ114433RR,, D118K+N150T, D118K+N150R, D118K+N150S,

D118K+Q169A, D118K+Q169R, D118K+Q169K, D118K+H172R, D118K+Y174R,

D118K+Y174L, D118K+Y174W, D118K+Y174F, D118K+R176Q, D118K+E177S,

D118K+E177Y, D118K+N180R, D118K+P183T, D118K+P183G, D118K+Q184E,

D118K+Q184K, D118K+R185G, D118K+Y196W D118K+Y196F, D118K+N200T,

D118K+S202R, D118K+Q203T, D118K+R205K, D118K+R210L, D118K+R210G,

D118K+R210M, D118K+N213V, D118K+N213D, D118K+T228S, D118K+N229D,

D118K+E234F, D118K+E234Y, D118K+A235K, D118K+A235R, D118K+S241C,

D118K+Q243K, D118K+Q243E, D118K+R244K, D118K+R244V, D118K+A250G,

D118K+K254Y, D118K+G257W, D118K+G257E, D118K+G257A, D118K+W260F, DD111188KK++YY226622FF,, DD111188KK++SS226666AA,, D118K+D268N, D118K+A270D, D118K+N272M,

D118K+N272T, D118K+N273E, D118K+N273D, D118K+A276E, D118K+A276W,

D118K+A276D, D118K+N279D, D118K+N279E, D118K+T280L D118K+N283W,

D118K+N283H, D118K+Y286W, D118K+Y286F, D118K+L288I, D118K+E290A, D118K+L294P D118K+L294K, D118K+L294I, D118K+L294R, D118K+L294V, D118K+L294H, D118K+S295K D118K+S295V, D118K+S295P, D118K+S295L, D118K+S295R, D118K+S295A D118K+S295N, D118K+S295M, D118K+S295I, D118K+T296S, D118K+F298Y, T119R+S131T T119R+E133R, T119R+E133Q, T119R+D135P, T119R+A136P, T119R+D139A

T119R+D139R, T119R+K142M, T119R+K142V, T119R+K142S, T119R+K142R, T119R+Q143R, T119R+N150T, T119R+N150R, T119R+N150S, T119R+Q169A, T119R+Q169R, T119R+Q169K, T119R+H172R, T119R+Y174R, T119R+Y174L, T119R+Y174W, T119R+Y174F, T119R+R176Q, T119R+E177S, T119R+E177Y, T119R+N180R, T119R+P183T, T119R+P183G, T119R+Q184E, T119R+Q184K, T119R+R185G, T119R+Y196W, T119R+Y196F, T119R+N200T, T119R+S202R, T119R+Q203T, T119R+R205K, T119R+R210L, T119R+R210G, T119R+R210M, T119R+N213V, T119R+N213D, T119R+T228S, T119R+N229D, T119R+E234F, T119R+E234Y T119R+A235K, T119R+A235R, T119R+S241C, T119R+Q243K, T119R+Q243E T119R+R244K, T119R+R244V, T119R+A250G, T119R+K254Y, T119R+G257W T119R+G257E, T119R+G257A, T119R+W260F, T119R+Y262F, T119R+S266A, T119R+D268N, T119R+A270D, T119R+N272M, T119R+N272T, T119R+N273E, T119R+N273D, T119R+A276E, T119R+A276W, T119R+A276D, T119R+N279D, T119R+N279E, T119R+T280L, T119R+N283W, T119R+N283H, T119R+Y286W, T119R+Y286F, T119R+L288I, T119R+E290A, T119R+L294P, T119R+L294K, T119R+L294I, T119R+L294R, T119R+L294V, T119R+L294H, T119R+S295K, T119R+S295V, T119R+S295P, T119R+S295L, T119R+S295R, T119R+S295A, T119R+S295N, T119R+S295M, T119R+S295I, T119R+T296S, T119R+F298Y, S131T+E133R, S131T+E133Q, S131T+D135P, S131T+A136P, S131T+D139A, S131T+D139R, S131T+K142M, S131T+K142V, S131T+K142S, S131T+K142R, S131T+Q143R, S131T+N150T, S131T+N150R, S131T+N150S, S131T+Q169A, S131T+Q169R, S131T+Q169K, S131T+H172R, S131T+Y174R, S131T+Y174L, S131T+Y174W, S131T+Y174F, S131T+R176Q, S131T+E177S, S131T+E177Y, S131T+N180R, S131T+P183T, S131T+P183G, S131T+Q184E, S131T+Q184K, S131T+R185G, S131T+Y196W, S131T+Y196F, S131T+N200T, S131T+S202R, S131T+Q203T, S131T+R205K, S131T+R210L, S131T+R210G, S131T+R210M, S131T+N213V, S131T+N213D, S131T+T228S, S131T+N229D, S131T+E234F, S131T+E234Y, S131T+A235K, S131T+A235R, S131T+S241C, S131T+Q243K, S131T+Q243E, S131T+R244K, S131T+R244V, S131T+A250G, S131T+K254Y, S131T+G257W, S131T+G257E, S131T+G257A, S131T+W260F, S131T+Y262F, S131T+S266A, S131T+D268N, S131T+A270D, S131T+N272M, S131T+N272T, S131T+N273E, S131T+N273D, S131T+A276E, S131T+A276W, S131T+A276D, S131T+N279D, S131T+N279E, S131T+T280L, S131T+N283W, S131T+N283H, S131T+Y286W, S131T+Y286F, S131T+L288I, S131T+E290A, S131T+L294P, S131T+L294K, S131T+L294I, S131T+L294R, S131T+L294V, S131T+L294H, S131T+S295K, S131T+S295V, S131T+S295P, S131T+S295L, S131T+S295R, S131T+S295A, S131T+S295N, S131T+S295M, S131T+S295I, S131T+T296S, S131T+F298Y, E133R+D135P, E133R+A136P, E133R+D139A, E133R+D139R, E133R+K142M, E133R+K142V,

E133R+K142S, E133R+K142R, E133R+Q143R, E133R+N150T, E133R+N150R, E133R+N150S, E133R+Q169A, E133R+Q169R, E133R+Q169K, E133R+H172R, E133R+Y174R, E133R+Y174L, E133R+Y174W, E133R+Y174F, E133R+R176Q, E133R+E177S, E133R+E177Y, E133R+N180R, E133R+P183T, E133R+P183G, E133R+Q184E, E133R+Q184K, E133R+R185G, E133R+Y196W, E133R+Y196F, E133R+N200T, E133R+S202R, E133R+Q203T, E133R+R205K, E133R+R210L, E133R+R210G, E133R+R210M, E133R+N213V, E133R+N213D, E133R+T228S, E133R+N229D, E133R+E234F, E133R+E234Y, E133R+A235K, E133R+A235R, E133R+S241C, E133R+Q243K, E133R+Q243E, E133R+R244K, E133R+R244V, E133R+A250G, E133R+K254Y, E133R+G257W, E133R+G257E, E133R+G257A, E133R+W260F, E133R+Y262F, E133R+S266A, E133R+D268N, E133R+A270D, E133R+N272M, E133R+N272T, E133R+N273E, E133R+N273D, E133R+A276E, E133R+A276W, E133R+A276D, E133R+N279D, E133R+N279E, E133R+T280L E133R+N283W, E133R+N283H, E133R+Y286W, E133R+Y286F, E133R+L288I E133R+E290A, E133R+L294P, E133R+L294K, E133R+L294I, E133R+L294R, E133R+L294V E133R+L294H, E133R+S295K, E133R+S295V, E133R+S295P, E133R+S295L, E133R+S295R E133R+S295A, E133R+S295N, E133R+S295M, E133R+S295I, E133R+T296S, E133R+F298Y E133Q+D135P, E133Q+A136P, E133Q+D139A, E133Q+D139R, E133Q+K142M

E133Q+K142V, E133Q+K142S, E133Q+K142R, E133Q+Q143R, E133Q+N150T, E133Q+N150R, E133Q+N150S, E133Q+Q169A, E133Q+Q169R, E133Q+Q169K, E133Q+H172R, E133Q+Y174R, E133Q+Y174L, E133Q+Y174W, E133Q+Y174F, E133Q+R176Q, E133Q+E177S, E133Q+E177Y, E133Q+N180R, E133Q+P183T, E133Q+P183G, E133Q+Q184E, E133Q+Q184K, E133Q+R185G, E133Q+Y196W, E133Q+Y196F, E133Q+N200T, E133Q+S202R, E133Q+Q203T, E133Q+R205K, E133Q+R210L, E133Q+R210G, E133Q+R210M, E133Q+N213V, E133Q+N213D, E133Q+T228S, E133Q+N229D, E133Q+E234F, E133Q+E234Y, E133Q+A235K, E133Q+A235R, E133Q+S241 C, E133Q+Q243K, E133Q+Q243E, E133Q+R244K, E133Q+R244V, E133Q+A250G, E133Q+K254Y, E133Q+G257W, E133Q+G257E, E133Q+G257A, E133Q+W260F, E133Q+Y262F, E133Q+S266A, E133Q+D268N, E133Q+A270D, E133Q+N272M, E133Q+N272T, E133Q+N273E, E133Q+N273D, E133Q+A276E, E133Q+A276W, E133Q+A276D, E133Q+N279D, E133Q+N279E, E133Q+T280L E133Q+N283W, E133Q+N283H, E133Q+Y286W, E133Q+Y286F,

E133Q+L288I, E133Q+E290A, E133Q+L294P, E133Q+L294K, E133Q+L294I, E133Q+L294R E133Q+L294V, E133Q+L294H, E133Q+S295K, E133Q+S295V, E133Q+S295P E133Q+S295L, E133Q+S295R, E133Q+S295A, E133Q+S295N, E133Q+S295M E133Q+S295I, E133Q+T296S, E133Q+F298Y, D135P+A136P, D135P+D139A, D135P+D139R D135P+K142M, D135P+K142V, D135P+K142S, D135P+K142R, D135P+Q143R

D135P+N150T, D135P+N150R, D135P+N150S, D135P+Q169A, D135P+Q169R,

D135P+Q169K, D135P+H172R, D135P+Y174R, D135P+Y174L, D135P+Y174W,

D135P+Y174F, D135P+R176Q, D135P+E177S, D135P+E177Y, D135P+N180R,

D135P+P183T, D135P+P183G, D135P+Q184E, D135P+Q184K, D135P+R185G,

D135P+Y196W, D135P+Y196F, D135P+N200T, D135P+S202R, D135P+Q203T,

D135P+R205K, D135P+R210L, D135P+R210G, D135P+R210M, D135P+N213V,

D135P+N213D, D135P+T228S, D135P+N229D, D135P+E234F, D135P+E234Y,

D135P+A235K, D135P+A235R, D135P+S241 C, D135P+Q243K, D135P+Q243E,

D135P+R244K, D135P+R244V, D135P+A250G, D135P+K254Y, D135P+G257W,

D135P+G257E, D135P+G257A, D135P+W260F, D135P+Y262F, D135P+S266A,

D135P+D268N, D135P+A270D, D135P+N272M, D135P+N272T, D135P+N273E,

D135P+N273D, D135P+A276E, D135P+A276W, D135P+A276D, D135P+N279D, D135P+N279E, D135P+T280L, D135P+N283W, D135P+N283H, D135P+Y286W, D135P+Y286F, D135P+L288I, D135P+E290A, D135P+L294P, D135P+L294K, D135P+L294I, D135P+L294R, D135P+L294V, D135P+L294H, D135P+S295K, D135P+S295V, D135P+S295P, D135P+S295L, D135P+S295R, D135P+S295A, D135P+S295N, D135P+S295M, D135P+S295I, D135P+T296S, D135P+F298Y, A136P+D139A, A136P+D139R, A136P+K142M,

A136P+K142V, A136P+K142S, A136P+K142R, A136P+Q143R, A136P+N150T, A136P+N150R, A136P+N150S, A136P+Q169A, A136P+Q169R, A136P+Q169K, A136P+H172R, A136P+Y174R, A136P+Y174L, A136P+Y174W, A136P+Y174F, A136P+R176Q, A136P+E177S, A136P+E177Y, A136P+N180R, A136P+P183T, A136P+P183G, A136P+Q184E, A136P+Q184K, A136P+R185G, A136P+Y196W,

A136P+Y196F, A136P+N200T, A136P+S202R, A136P+Q203T, A136P+R205K, A136P+R210L, A136P+R210G, A136P+R210M, A136P+N213V, A136P+N213D, A136P+T228S, A136P+N229D, A136P+E234F, A136P+E234Y, A136P+A235K, A136P+A235R, A136P+S241 C, A136P+Q243K, A136P+Q243E, A136P+R244K, A136P+R244V, A136P+A250G,

A136P+K254Y, A136P+G257W, A136P+G257E, A136P+G257A, A136P+W260F, A136P+Y262F, A136P+S266A, A136P+D268N, A136P+A270D, A136P+N272M, A136P+N272T, A136P+N273E, A136P+N273D, A136P+A276E, A136P+A276W, A136P+A276D, A136P+N279D, A136P+N279E, A136P+T280L, A136P+N283W,

A136P+N283H, A136P+Y286W, A136P+Y286F, A136P+L288I, A136P+E290A, A136P+L294P, A136P+L294K, A136P+L294I, A136P+L294R, A136P+L294V, A136P+L294H, A136P+S295K, A136P+S295V, A136P+S295P, A136P+S295L, A136P+S295R, A136P+S295A, A136P+S295N, A136P+S295M, A136P+S295I, A136P+T296S, A136P+F298Y, D139A+K142M, D139A+K142V, D139A+K142S, D139A+K142R, D139A+Q143R, D139A+N150T, D139A+N150R,

D139A+N150S, D139A+Q169A, D139A+Q169R, D139A+Q169K, D139A+H172R,

D139A+Y174R, D139A+Y174L, D139A+Y174W, D139A+Y174F, D139A+R176Q,

D139A+E177S, D139A+E177Y, D139A+N180R, D139A+P183T, D139A+P183G,

D139A+Q184E, D139A+Q184K, D139A+R185G, D139A+Y196W, D139A+Y196F,

D139A+N200T, D139A+S202R, D139A+Q203T, D139A+R205K, D139A+R210L,

D139A+R210G, D139A+R210M, D139A+N213V, D139A+N213D, D139A+T228S,

D139A+N229D, D139A+E234F, D139A+E234Y, D139A+A235K, D139A+A235R,

D139A+S241 C, D139A+Q243K, D139A+Q243E, D139A+R244K, D139A+R244V,

D139A+A250G, D139A+K254Y, D139A+G257W, D139A+G257E, D139A+G257A,

D139A+W260F, D139A+Y262F, D139A+S266A, D139A+D268N, D139A+A270D,

D139A+N272M, D139A+N272T, D139A+N273E, D139A+N273D, D139A+A276E,

D139A+A276W, D139A+A276D, D139A+N279D, D139A+N279E, D139A+T280L,

D139A+N283W, D139A+N283H, D139A+Y286W, D139A+Y286F, D139A+L288I,

D139A+E290A, D139A+L294P, D139A+L294K, D139A+L294I, D139A+L294R, D139A+L294V, D139A+L294H, D139A+S295K, D139A+S295V, D139A+S295P, D139A+S295L, D139A+S295R_; D139A+S295A, D139A+S295N, D139A+S295M, D139A+S295I, D139A+T296S, D139A+F298Y_;

D139R+K142M, D139R+K142V, D139R+K142S, D139R+K142R, D139R+Q143R,

D139R+N150T, D139R+N150R, D139R+N150S, D139R+Q169A, D139R+Q169R,

D139R+Q169K, D139R+H172R, D139R+Y174R, D139R+Y174L, D139R+Y174W,

D139R+Y174F, D139R+R176Q, D139R+E177S, D139R+E177Y, D139R+N180R,

D139R+P183T, D139R+P183G, D139R+Q184E, D139R+Q184K, D139R+R185G,

D139R+Y196W, D139R+Y196F, D139R+N200T, D139R+S202R, D139R+Q203T,

D139R+R205K, D139R+R210L, D139R+R210G, D139R+R210M, D139R+N213V,

D139R+N213D, D139R+T228S, D139R+N229D, D139R+E234F, D139R+E234Y,

D139R+A235K, D139R+A235R, D139R+S241 C, D139R+Q243K, D139R+Q243E,

D139R+R244K, D139R+R244V, D139R+A250G, D139R+K254Y, D139R+G257W,

D139R+G257E, D139R+G257A, D139R+W260F, D139R+Y262F, D139R+S266A,

D139R+D268N, D139R+A270D, D139R+N272M, D139R+N272T, D139R+N273E,

D139R+N273D, D139R+A276E, D139R+A276W, D139R+A276D, D139R+N279D,

D139R+N279E, D139R+T280L, D139R+N283W, D139R+N283H, D139R+Y286W,

D139R+Y286F, D139R+L288I, D139R+E290A, D139R+L294P, D139R+L294K, D139R+L294I,

D139R+L294R, D139R+L294V, D139R+L294H, D139R+S295K, D139R+S295V,

D139R+S295P, D139R+S295L, D139R+S295R, D139R+S295A, D139R+S295N,

D139R+S295M, D139R+S295I, D139R+T296S, D139R+F298Y, K142M+Q143R,

K142M+N 150T, K142M+N150R, K142M+N150S, K142M+Q169A, K142M+Q169R,

K142M+Q169K, K142M+H172R, K142M+Y174R, K142M+Y174L, K142M+Y174W,

K142M+Y174F, K142M+R176Q, K142M+E177S, K142M+E177Y, K142M+N180R,

K142M+P183T, K142M+P183G, K142M+Q184E, K142M+Q184K, K142M+R185G,

K142M+Y196W, K142M+Y196F, K142M+N200T, K142M+S202R, K142M+Q203T,

K142M+R205K, K142M+R210L, K142M+R210G, K142M+R210M, K142M+N213V,

K142M+N213D, K142M+T228S, K142M+N229D, K142M+E234F, K142M+E234Y,

K142M+A235K, K142M+A235R, K142M+S241 C, K142M+Q243K, K142M+Q243E,

K142M+R244K, K142M+R244V, K142M+A250G, K142M+K254Y, K142M+G257W,

K142M+G257E, K142M+G257A, K142M+W260F, K142M+Y262F, K142M+S266A,

K142M+D268N, K142M+A270D, K142M+N272M, K142M+N272T, K142M+N273E,

K142M+N273D, K142M+A276E, K142M+A276W, K142M+A276D, K142M+N279D,

K142M+N279E, K142M+T280L, K142M+N283W, K142M+N283H, K142M+Y286W,

K142M+Y286F, K142M+L288I, K142M+E290A, K142M+L294P, K142M+L294K, K142M+L294I,

K142M+L294R, K142M+L294V, K142M+L294H, K142M+S295K, K142M+S295V,

K142M+S295P, K142M+S295L, K142M+S295R, K142M+S295A, K142M+S295N,

K142M+S295M, K142M+S295I, K142M+T296S, K142M+F298Y, K142V+Q143R, K142V+N150T, K142V+N150R, K142V+N150S, K142V+Q169A, K142V+Q169R, K142V+Q169K, K142V+H172R, K142V+Y174R, K142V+Y174L, K142V+Y174W,

K142V+Y174F, K142V+R176Q, K142V+E177S, K142V+E177Y, K142V+N180R, K142V+P183T K142V+P183G, K142V+Q184E, K142V+Q184K, K142V+R185G, K142V+Y196W K142V+Y196F, K142V+N200T, K142V+S202R, K142V+Q203T, K142V+R205K, K142V+R210L K142V+R210G, K142V+R210M, K142V+N213V, K142V+N213D, K142V+T228S K142V+N229D, K142V+E234F, K142V+E234Y, K142V+A235K, K142V+A235R, K142V+S241 C K142V+Q243K, K142V+Q243E, K142V+R244K, K142V+R244V, K142V+A250G

K142V+K254Y, K142V+G257W, K142V+G257E, K142V+G257A, K142V+W260F, K142V+Y262F, K142V+S266A, K142V+D268N, K142V+A270D, K142V+N272M, K142V+N272T, K142V+N273E, K142V+N273D, K142V+A276E, K142V+A276W, K142V+A276D, K142V+N279D, K142V+N279E, K142V+T280L, K142V+N283W,

K142V+N283H, K142V+Y286W, K142V+Y286F, K142V+L288I, K142V+E290A, K142V+L294P, K142V+L294K, K142V+L294I, K142V+L294R, K142V+L294V, K142V+L294H, K142V+S295K, K142V+S295V, K142V+S295P, K142V+S295L, K142V+S295R, K142V+S295A, K142V+S295N, K142V+S295M, K142V+S295I, K142V+T296S, K142V+F298Y, K142S+Q143R, K142S+N 150T, K142S+N150R, K142S+N150S, K142S+Q169A, K142S+Q169R, K142S+Q169K, K142S+H172R, K142S+Y174R, K142S+Y174L, K142S+Y174W, K142S+Y174F, K142S+R176Q, K142S+E177S, K142S+E177Y, K142S+N180R, K142S+P183T, K142S+P183G, K142S+Q184E, K142S+Q184K, K142S+R185G, K142S+Y196W, K142S+Y196F, K142S+N200T, K142S+S202R, K142S+Q203T, K142S+R205K, K142S+R210L, K142S+R210G, K142S+R210M, K142S+N213V, K142S+N213D, K142S+T228S, K142S+N229D, K142S+E234F, K142S+E234Y, K142S+A235K, K142S+A235R, K142S+S241 C, K142S+Q243K, K142S+Q243E, K142S+R244K, K142S+R244V, K142S+A250G,

K142S+K254Y, K142S+G257W, K142S+G257E, K142S+G257A, K142S+W260F, K142S+Y262F, K142S+S266A, K142S+D268N, K142S+A270D, K142S+N272M, K142S+N272T, K142S+N273E, K142S+N273D, K142S+A276E, K142S+A276W, K142S+A276D, K142S+N279D, K142S+N279E, K142S+T280L, K142S+N283W,

K142S+N283H, K142S+Y286W, K142S+Y286F, K142S+L288I, K142S+E290A, K142S+L294P K142S+L294K, K142S+L294I, K142S+L294R, K142S+L294V, K142S+L294H, K142S+S295K K142S+S295V, K142S+S295P, K142S+S295L, K142S+S295R, K142S+S295A, K142S+S295N K142S+S295M, K142S+S295I, K142S+T296S, K142S+F298Y, K142R+Q143R, K142R+N150T K142R+N150R, K142R+N150S, K142R+Q169A, K142R+Q169R, K142R+Q169K

K142R+H172R K142R+Y174R, K142R+Y174L, K142R+Y174W, K142R+Y174F, K142R+R176Q K142R+E177S, K142R+E177Y, K142R+N180R, K142R+P183T, K142R+P183G K142R+Q184E, K142R+Q184K, K142R+R185G, K142R+Y196W, K142R+Y196F, K142R+N200T, K142R+S202R, K142R+Q203T, K142R+R205K, K142R+R210L, K142R+R210G, K142R+R210M, N213V, K142R+N213D, K142R+T228S, K142R+N229D, K142R+E234F, K142R+E234Y, K142R+A235K, K142R+A235R, K142R+S241 C, K142R+Q243K, K142R+Q243E, K142R+R244K, K142R+R244V, K142R+A250G, K142R+K254Y, K142R+G257W, K142R+G257E, K142R+G257A, K142R+W260F, K142R+Y262F, K142R+S266A, K142R+D268N, K142R+A270D, K142R+N272M, K142R+N272T, K142R+N273E, K142R+N273D, K142R+A276E, K142R+A276W, K142R+A276D, K142R+N279D, K142R+N279E, K142R+T280L K142R+N283W, K142R+N283H, K142R+Y286W, K142R+Y286F,

K142R+L288I, K142R+E290A, K142R+L294P, K142R+L294K, K142R+L294I, K142R+L294R K142R+L294V, K142R+L294H, K142R+S295K, K142R+S295V, K142R+S295P, K142R+S295L K142R+S295R, K142R+S295A, K142R+S295N, K142R+S295M, K142R+S295I, K142R+T296S K142R+F298Y, Q143R+N 150T, Q143R+N150R, Q143R+N150S, Q143R+Q169A

Q143R+Q169R, Q143R+Q169K, Q143R+H172R, Q143R+Y174R, Q143R+Y174L,

Q143R+Y174W, Q143R+Y174F, Q143R+R176Q, Q143R+E177S, Q143R+E177Y, QQ114433RR++NN118800RR,, QQ114433RR++PP118833TT,, Q143R+P183G, Q143R+Q184E, Q143R+Q184K,

Q143R+R185G, Q143R+Y196W, Q143R+Y196F, Q143R+N200T, Q143R+S202R,

Q143R+Q203T, Q143R+R205K, Q143R+R210L, Q143R+R210G, Q143R+R210M,

Q143R+N213V, Q143R+N213D, Q143R+T228S, Q143R+N229D, Q143R+E234F,

Q143R+E234Y, Q143R+A235K, Q143R+A235R, Q143R+S241 C, Q143R+Q243K,

Q143R+Q243E, Q143R+R244K, Q143R+R244V, Q143R+A250G, Q143R+K254Y,

Q143R+G257W, Q143R+G257E, Q143R+G257A, Q143R+W260F, Q143R+Y262F,

Q143R+S266A, Q143R+D268N, Q143R+A270D, Q143R+N272M, Q143R+N272T,

Q143R+N273E, Q143R+N273D, Q143R+A276E, Q143R+A276W, Q143R+A276D,

Q143R+N279D, Q143R+N279E, Q143R+T280L, Q143R+N283W, Q143R+N283H, QQ114433RR++YY228866WW,, QQ114433RR++YY228866FF,, Q143R+L288I, Q143R+E290A, Q143R+L294P,

Q143R+L294K, Q143R+L294I, Q143R+L294R, Q143R+L294V, Q143R+L294H, Q143R+S295K, Q143R+S295V, Q143R+S295P, Q143R+S295L, Q143R+S295R, Q143R+S295A, Q143R+S295N, Q143R+S295M, Q143R+S295I, Q143R+T296S, Q143R+F298Y, N150T+Q169A, N150T+Q169R, N150T+Q169K, N150T+H 172R, N150T+Y174R, N150T+Y174L, N150T+Y174W, N150T+Y174F, N150T+R176Q, N150T+E177S, N150T+E177Y, N150T+N 180R, N150T+P183T, N150T+P183G, N150T+Q184E, N150T+Q184K, N150T+R185G, N150T+Y196W, N150T+Y196F, N150T+N200T, N150T+S202R, N150T+Q203T, N150T+R205K, N150T+R210L, N150T+R210G, N150T+R210M, N150T+N213V, N150T+N213D, N150T+T228S, N150T+N229D, N150T+E234F, N150T+E234Y, N150T+A235K, N150T+A235R, N150T+S241 C, N150T+Q243K, N150T+Q243E, N150T+R244K, N150T+R244V, N150T+A250G, N150T+K254Y, N150T+G257W, N150T+G257E, N150T+G257A, N150T+W260F, N150T+Y262F, N150T+S266A, N150T+D268N, N150T+A270D, N150T+N272M, N150T+N272T, N150T+N273E N150T+N273D, N150T+A276E, N150T+A276W, N150T+A276D, N150T+N279D N150T+N279E, N150T+T280L, N150T+N283W, N150T+N283H, N150T+Y286W N150T+Y286F, N150T+L288I, N150T+E290A, N150T+L294P, N150T+L294K, N150T+L294I N150T+L294R, N150T+L294V, N150T+L294H, N150T+S295K, N150T+S295V, N150T+S295P N150T+S295L, N150T+S295R, N150T+S295A, N150T+S295N, N150T+S295M, N150T+S295I N150T+T296S, N150T+F298Y, N150R+Q169A, N150R+Q169R, N150R+Q169K

N150R+H172R, N150R+Y174R, N150R+Y174L, N150R+Y174W, N150R+Y174F N150R+R176Q, N150R+E177S, N150R+E177Y, N150R+N180R, N150R+P183T N150R+P183G, N150R+Q184E, N150R+Q184K, N150R+R185G, N150R+Y196W N150R+Y196F, N150R+N200T, N150R+S202R, N150R+Q203T, N150R+R205K N150R+R210L, N150R+R210G, N150R+R210M, N150R+N213V, N150R+N213D N150R+T228S, N150R+N229D, N150R+E234F, N150R+E234Y, N150R+A235K N150R+A235R, N150R+S241 C, N150R+Q243K, N150R+Q243E, N150R+R244K N150R+R244V, N150R+A250G, N150R+K254Y, N150R+G257W, N150R+G257E N150R+G257A, N150R+W260F, N150R+Y262F, N150R+S266A, N150R+D268N N150R+A270D, N150R+N272M, N150R+N272T, N150R+N273E, N150R+N273D N150R+A276E, N150R+A276W, N150R+A276D, N150R+N279D, N150R+N279E N150R+T280L N150R+N283W, N150R+N283H, N150R+Y286W, N150R+Y286F N150R+L288I, N150R+E290A, N150R+L294P, N150R+L294K, N150R+L294I, N150R+L294R

N1 50R+L294V, N150R+L294H, N150R+S295K, N150R+S295V, N150R+S295P,

N1 50R+S295L, N150R+S295R, N150R+S295A, N150R+S295N, N150R+S295M,

N1 50R+S295I, N150R+T296S, N150R+F298Y, N150S+Q169A, N150S+Q169R,

N1 50S+Q169K, N150S+H172R, N150S+Y174R, N150S+Y174L, N150S+Y174W,

N1 50S+Y174F, N150S+R176Q, N150S+E177S, N150S+E177Y, N150S+N180R,

N1 50S+P183T, N150S+P183G, N150S+Q184E, N150S+Q184K, N150S+R185G,

N1 50S+Y196W, N150S+Y196F, N150S+N200T, N150S+S202R, N150S+Q203T,

N1 50S+R205K, N150S+R210L, N150S+R210G, N150S+R210M, N150S+N213V,

N1 50S+N213D, N150S+T228S, N150S+N229D, N150S+E234F, N150S+E234Y,

N1 50S+A235K, N150S+A235R, N150S+S241 C, N150S+Q243K, N150S+Q243E,

N1 50S+R244K, N150S+R244V, N150S+A250G, N150S+K254Y, N150S+G257W,

N1 50S+G257E, N150S+G257A, N150S+W260F, N150S+Y262F, N150S+S266A,

N1 50S+D268N, N150S+A270D, N150S+N272M, N150S+N272T, N150S+N273E,

N1 50S+N273D, N150S+A276E, N150S+A276W, N150S+A276D, N150S+N279D,

N1 50S+N279E, N150S+T280L, N150S+N283W, N150S+N283H, N150S+Y286W,

N150S+Y286F, N150S+L288I, N150S+E290A, N150S+L294P, N150S+L294K, N150S+L294I N150S+L294R, N150S+L294V, N150S+L294H, N150S+S295K, N150S+S295V, N150S+S295P N150S+S295L, N150S+S295R, N150S+S295A, N150S+S295N, N150S+S295M, N150S+S295I

N150S+T296S, N150S+F298Y, Q169A+H172R, Q169A+Y174R, Q169A+Y174L

Q169A+Y174W, Q169A+Y174F, Q169A+R176Q, Q169A+E177S, Q169A+E177Y

Q169A+N180R, Q169A+P183T, Q169A+P183G, Q169A+Q184E, Q169A+Q184K

Q169A+R185G, Q169A+Y196W, Q169A+Y196F, Q169A+N200T, Q169A+S202R

Q169A+Q203T, Q169A+R205K, Q169A+R210L, Q169A+R210G, Q169A+R210M

Q169A+N213V, Q169A+N213D, Q169A+T228S, Q169A+N229D, Q169A+E234F

Q169A+E234Y, Q169A+A235K, Q169A+A235R, Q169A+S241 C, Q169A+Q243K

Q169A+Q243E, Q169A+R244K, Q169A+R244V, Q169A+A250G, Q169A+K254Y

Q169A+G257W, Q169A+G257E, Q169A+G257A, Q169A+W260F, Q169A+Y262F

Q169A+S266A, Q169A+D268N, Q169A+A270D, Q169A+N272M, Q169A+N272T

Q169A+N273E, Q169A+N273D, Q169A+A276E, Q169A+A276W, Q169A+A276D

Q169A+N279D, Q169A+N279E, Q169A+T280L, Q169A+N283W, Q169A+N283H

Q169A+Y286W, Q169A+Y286F, Q169A+L288I, Q169A+E290A, Q169A+L294P, Q169A+L294K Q169A+L294I, Q169A+L294R, Q169A+L294V, Q169A+L294H, Q169A+S295K, Q169A+S295V Q169A+S295P, Q169A+S295L, Q169A+S295R, Q169A+S295A, Q169A+S295N

Q169A+S295M, Q169A+S295I, Q169A+T296S, Q169A+F298Y, Q169R+H172R

Q169R+Y174R, Q169R+Y174L, Q169R+Y174W, Q169R+Y174F, Q169R+R176Q

Q169R+E177S, Q169R+E177Y, Q169R+N180R, Q169R+P183T, Q169R+P183G

Q169R+Q184E, Q169R+Q184K, Q169R+R185G, Q169R+Y196W, Q169R+Y196F

Q169R+N200T, Q169R+S202R, Q169R+Q203T, Q169R+R205K, Q169R+R210L

Q169R+R210G, Q169R+R210M, Q169R+N213V, Q169R+N213D, Q169R+T228S

Q169R+N229D, Q169R+E234F, Q169R+E234Y, Q169R+A235K, Q169R+A235R

Q169R+S241 C, Q169R+Q243K, Q169R+Q243E, Q169R+R244K, Q169R+R244V

Q169R+A250G, Q169R+K254Y, Q169R+G257W, Q169R+G257E, Q169R+G257A

Q169R+W260F, Q169R+Y262F, Q169R+S266A, Q169R+D268N, Q169R+A270D

Q169R+N272M, Q169R+N272T, Q169R+N273E, Q169R+N273D, Q169R+A276E

Q169R+A276W, Q169R+A276D, Q169R+N279D, Q169R+N279E, Q169R+T280L

Q169R+N283W, Q169R+N283H, Q169R+Y286W, Q169R+Y286F, Q169R+L288I

Q169R+E290A, Q169R+L294P, Q169R+L294K, Q169R+L294I, Q169R+L294R, Q169R+L294V

Q169R+L294H, Q169R+S295K, Q169R+S295V, Q169R+S295P, Q169R+S295L

Q169R+S295R, Q169R+S295A, Q169R+S295N, Q169R+S295M, Q169R+S295I

Q169R+T296S, Q169R+F298Y, Q169K+H172R, Q169K+Y174R, Q169K+Y174L

Q169K+Y174W, Q169K+Y174F, Q169K+R176Q, Q169K+E177S, Q169K+E177Y

Q169K+N 180R, Q169K+P183T, Q169K+P183G, Q169K+Q184E, Q169K+Q184K

Q169K+R185G, Q169K+Y196W, Q169K+Y196F, Q169K+N200T, Q169K+S202R

Q169K+Q203T, Q169K+R205K, Q169K+R210L Q169K+R210G, Q169K+R210M Q169K+N213V, Q169K+N213D, Q169K+T228S, Q169K+N229D, Q169K+E234F Q169K+E234Y, Q169K+A235K, Q169K+A235R, Q169K+S241 C, Q169K+Q243K Q169K+Q243E, Q169K+R244K, Q169K+R244V, Q169K+A250G, Q169K+K254Y Q169K+G257W, Q169K+G257E, Q169K+G257A, Q169K+W260F, Q169K+Y262F Q169K+S266A, Q169K+D268N, Q169K+A270D, Q169K+N272M, Q169K+N272T Q169K+N273E, Q169K+N273D, Q169K+A276E, Q169K+A276W, Q169K+A276D Q169K+N279D, Q169K+N279E, Q169K+T280L, Q169K+N283W, Q169K+N283H

Q169K+Y286W, Q169K+Y286F, Q169K+L288I, Q169K+E290A, Q169K+L294P, Q169K+L294K Q169K+L294I, Q169K+L294R, Q169K+L294V, Q169K+L294H, Q169K+S295K, Q169K+S295V Q169K+S295P, Q169K+S295L, Q169K+S295R, Q169K+S295A, Q169K+S295N Q169K+S295M, Q169K+S295I, Q169K+T296S, Q169K+F298Y, H172R+Y174R, H172R+Y174L H172R+Y174W, H172R+Y174F, H172R+R176Q, H172R+E177S, H172R+E177Y

H172R+N180R, H172R+P183T, H172R+P183G, H172R+Q184E, H172R+Q184K

H172R+R185G, H172R+Y196W, H172R+Y196F, H172R+N200T, H172R+S202R HH117722RR++QQ220033TT,, HH117722RR++RR220055KK,, H172R+R210L, H172R+R210G, H172R+R210M

H172R+N213V, H172R+N213D, H172R+T228S, H172R+N229D, H172R+E234F

H172R+E234Y, H172R+A235K, H172R+A235R, H172R+S241 C, H172R+Q243K

H172R+Q243E, H172R+R244K, H172R+R244V, H172R+A250G, H172R+K254Y

H172R+G257W, H172R+G257E, H172R+G257A, H172R+W260F, H172R+Y262F HH117722RR++SS226666AA,, HH117722RR++DD226688NN,, H172R+A270D, H172R+N272M, H172R+N272T

H172R+N273E, H172R+N273D, H172R+A276E, H172R+A276W, H172R+A276D

H172R+N279D, H172R+N279E, H172R+T280L, H172R+N283W, H172R+N283H

H172R+Y286W, H172R+Y286F, H172R+L288I, H172R+E290A, H172R+L294P, H172R+L294K H172R+L294I, H172R+L294R, H172R+L294V, H 172R+L294H, H172R+S295K, H172R+S295V

H172R+S295P, H172R+S295L, H172R+S295R, H172R+S295A, H172R+S295N,

H172R+S295M, H172R+S295I, H172R+T296S, H172R+F298Y, Y174R+R176Q,

Y174R+E177S, Y174R+E177Y, Y174R+N180R, Y174R+P183T, Y174R+P183G,

Y174R+Q184E, Y174R+Q184K, Y174R+R185G, Y174R+Y196W, Y174R+Y196F,

Y174R+N200T, Y174R+S202R, Y174R+Q203T, Y174R+R205K, Y174R+R210L,

Y174R+R210G, Y174R+R210M, Y174R+N213V, Y174R+N213D, Y174R+T228S,

Y174R+N229D, Y174R+E234F, Y174R+E234Y, Y174R+A235K, Y174R+A235R,

Y174R+S241 C, Y174R+Q243K, Y174R+Q243E, Y174R+R244K, Y174R+R244V,

Y174R+A250G, Y174R+K254Y, Y174R+G257W, Y174R+G257E, Y174R+G257A,

Y174R+W260F, Y174R+Y262F, Y174R+S266A, Y174R+D268N, Y174R+A270D,

Y174R+N272M, Y174R+N272T, Y174R+N273E, Y174R+N273D, Y174R+A276E,

Y174R+A276W, Y174R+A276D, Y174R+N279D, Y174R+N279E, Y174R+T280L,

Y174R+N283W, Y174R+N283H, Y174R+Y286W, Y174R+Y286F, Y174R+L288I, Y174R+E290A, Y174R+L294P, Y174R+L294K, Y174R+L294I, Y174R+L294R, Y174R+L294V, Y174R+L294H, Y174R+S295K, Y174R+S295V, Y174R+S295P, Y174R+S295L, Y174R+S295R, Y174R+S295A, Y174R+S295N, Y174R+S295M, Y174R+S295I, Y174R+T296S, Y174R+F298Y, , Y174L+R176Q, Y174L+E177S, Y174L+E177Y, Y174L+N180R, Y174L+P183T, Y174L+P183G, Y174L+Q184E, Y174L+Q184K, Y174L+R185G, Y174L+Y196W, Y174L+Y196F, Y174L+N200T, Y174L+S202R, Y174L+Q203T, Y174L+R205K, Y174L+R210L, Y174L+R210G, Y174L+R210M, Y174L+N213V, Y174L+N213D, Y174L+T228S, Y174L+N229D, Y174L+E234F, Y174L+E234Y, Y174L+A235K, Y174L+A235R, Y174L+S241 C, Y174L+Q243K, Y174L+Q243E, Y174L+R244K, Y174L+R244V, Y174L+A250G, Y174L+K254Y, Y174L+G257W, Y174L+G257E, Y174L+G257A, Y174L+W260F, Y174L+Y262F, Y174L+S266A, Y174L+D268N, Y174L+A270D, Y174L+N272M, Y174L+N272T, Y174L+N273E, Y174L+N273D, Y174L+A276E, Y174L+A276W, Y174L+A276D, Y174L+N279D, Y174L+N279E, Y174L+T280L, Y174L+N283W, Y174L+N283H, Y174L+Y286W, Y174L+Y286F, Y174L+L288I, Y174L+E290A, Y174L+L294P, Y174L+L294K, Y174L+L294I, Y174L+L294R, Y174L+L294V, Y174L+L294H, Y174L+S295K, Y174L+S295V, Y174L+S295P, Y174L+S295L, Y174L+S295R, Y174L+S295A, Y174L+S295N, Y174L+S295M, Y174L+S295I, Y174L+T296S, Y174L+F298Y, Y174W+R176Q, Y174W+E177S, Y174W+E177Y,

Y174W+N 180R, Y174W+P183T, Y174W+P183G, Y174W+Q184E, Y174W+Q184K,

Y174W+R185G, Y174W+Y196W, Y174W+Y196F, Y174W+N200T, Y174W+S202R,

Y174W+Q203T, Y174W+R205K, Y174W+R210L, Y174W+R210G, Y174W+R210M, YY117744WW++NN221133VV,, YY117744WW++NN221133DD,, Y174W+T228S, Y174W+N229D, Y174W+E234F,

Y174W+E234Y, Y174W+A235K, Y174W+A235R, Y174W+S241 C, Y174W+Q243K,

Y174W+Q243E, Y174W+R244K, Y174W+R244V, Y174W+A250G, Y174W+K254Y,

Y174W+G257W, Y174W+G257E, Y174W+G257A, Y174W+W260F, Y174W+Y262F,

Y174W+S266A, Y174W+D268N, Y174W+A270D, Y174W+N272M, Y174W+N272T,

Y174W+N273E, Y174W+N273D, Y174W+A276E, Y174W+A276W, Y174W+A276D,

Y174W+N279D, Y174W+N279E, Y174W+T280L, Y174W+N283W, Y174W+N283H,

Y174W+Y286W, Y174W+Y286F, Y174W+L288I, Y174W+E290A, Y174W+L294P,

Y174W+L294K, Y174W+L294I, Y174W+L294R, Y174W+L294V, Y174W+L294H,

Y174W+S295K, Y174W+S295V, Y174W+S295P, Y174W+S295L, Y174W+S295R, YY117744WW++SS229955AA,, YY117744WW++SS229955NN,, Y174W+S295M, Y174W+S295I, Y174W+T296S,

Y174W+F298Y, Y174F+R176Q, Y174F+E177S, Y174F+E177Y, Y174F+N180R, Y174F+P183T, Y174F+P183G, Y174F+Q184E, Y174F+Q184K, Y174F+R185G, Y174F+Y196W, Y174F+Y196F, Y174F+N200T, Y174F+S202R, Y174F+Q203T, Y174F+R205K, Y174F+R210L, Y174F+R210G, Y174F+R210M, Y174F+N213V, Y174F+N213D, Y174F+T228S, Y174F+N229D, Y174F+E234F, Y174F+E234Y, Y174F+A235K, Y174F+A235R, Y174F+S241 C, Y174F+Q243K, Y174F+Q243E, Y174F+R244K, Y174F+R244V, Y174F+A250G, Y174F+K254Y, Y174F+G257W, Y174F+G257E, Y174F+G257A, Y174F+W260F, Y174F+Y262F, Y174F+S266A, Y174F+D268N, Y174F+A270D, Y174F+N272M, Y174F+N272T, Y174F+N273E Y174F+N273D, Y174F+A276E, Υ174F+A276W, Υ174F+A276D, Υ174F+N279D, Υ174F+N279E Y174F+T280L, Y174F+N283W, Y174F+N283H, Y174F+Y286W, Y174F+Y286F, Y174F+L288I Y174F+E290A, Y174F+L294P, Y174F+L294K, Y174F+L294I, Y174F+L294R, Y174F+L294V Y174F+L294H, Y174F+S295K, Y174F+S295V, Y174F+S295P, Y174F+S295L, Y174F+S295R Y174F+S295A, Y174F+S295N, Y174F+S295M, Y174F+S295I, Y174F+T296S, Y174F+F298Y R176Q+E177S, R176Q+E177Y, R176Q+N180R, R176Q+P183T, R176Q+P183G

R176Q+Q184E, R176Q+Q184K, R176Q+R185G, R176Q+Y196W, R176Q+Y196F

R176Q+N200T, R176Q+S202R, R176Q+Q203T, R176Q+R205K, R176Q+R210L

RR117766QQ++RR221100GG,, RR117766QQ++RR221100MM,, R176Q+N213V, R176Q+N213D, R176Q+T228S

R176Q+N229D, R176Q+E234F, R176Q+E234Y, R176Q+A235K, R176Q+A235R

R176Q+S241 C, R176Q+Q243K, R176Q+Q243E, R176Q+R244K, R176Q+R244V

R176Q+A250G, R176Q+K254Y, R176Q+G257W, R176Q+G257E, R176Q+G257A

R176Q+W260F, R176Q+Y262F, R176Q+S266A, R176Q+D268N, R176Q+A270D

RR117766QQ++NN227722MM,, RR117766QQ++NN227722TT,, R176Q+N273E, R176Q+N273D, R176Q+A276E

R176Q+A276W, R176Q+A276D, R176Q+N279D, R176Q+N279E, R176Q+T280L

R176Q+N283W, R176Q+N283H, R176Q+Y286W, R176Q+Y286F, R176Q+L288I

R176Q+E290A, R176Q+L294P, R176Q+L294K, R176Q+L294I, R176Q+L294R, R176Q+L294V R176Q+L294H, R176Q+S295K, R176Q+S295V, R176Q+S295P, R176Q+S295L R176Q+S295R, R176Q+S295A, R176Q+S295N, R176Q+S295M, R176Q+S295I R176Q+T296S, R176Q+F298Y, E177S+N180R, E177S+P183T, E177S+P183G E177S+Q184E, E177S+Q184K, E177S+R185G, E177S+Y196W, E177S+Y196F E177S+N200T, E177S+S202R, E177S+Q203T, E177S+R205K, E177S+R210L, E177S+R210G E177S+R210M, E177S+N213V, E177S+N213D, E177S+T228S, E177S+N229D E177S+E234F, E177S+E234Y, E177S+A235K, E177S+A235R, E177S+S241 C, E177S+Q243K E177S+Q243E, E177S+R244K, E177S+R244V, E177S+A250G, E177S+K254Y

E177S+G257W, E177S+G257E, E177S+G257A E177S+W260F, E177S+Y262F E177S+S266A, E177S+D268N, E177S+A270D, E177S+N272M, E177S+N272T E177S+N273E, E177S+N273D, E177S+A276E, E177S+A276W, E177S+A276D EE117777SS++NN227799DD,, EE117777SS++NN227799EE,, E177S+T280L, E177S+N283W, E177S+N283H

E177S+Y286W, E177S+Y286F, E177S+L288I, E177S+E290A, E177S+L294P, E177S+L294K E177S+L294I, E177S+L294R, E177S+L294V, E177S+L294H, E177S+S295K, E177S+S295V E177S+S295P, E177S+S295L, E177S+S295R, E177S+S295A, E177S+S295N, E177S+S295M E177S+S295I, E177S+T296S, E177S+F298Y, E177Y+N180R, Ε177Υ+Ρ183Τ, E177Y+P183G E177Y+Q184E, E177Y+Q184K, E177Y+R185G, E177Y+Y196W, E177Y+Y196F Ε177Υ+Ν200Τ, E177Y+S202R, E177Y+Q203T, E177Y+R205K, E177Y+R210L, E177Y+R210G E177Y+R210M, E177Y+N213V, E177Y+N213D, E177Y+T228S, E177Y+N229D E177Y+E234F, E177Y+E234Y, E177Y+A235K, E177Y+A235R, E177Y+S241 C, E177Y+Q243K

E177Y+Q243E, E177Y+R244K, E177Y+R244V, E177Y+A250G, E177Y+K254Y

E177Y+G257W, E177Y+G257E, E177Y+G257A E177Y+W260F, E177Y+Y262F

E177Y+S266A, E177Y+D268N, E177Y+A270D, E177Y+N272M, E177Y+N272T

E177Y+N273E, E177Y+N273D, E177Y+A276E, E177Y+A276W, E177Y+A276D

E177Y+N279D, E177Y+N279E, E177Y+T280L, E177Y+N283W, E177Y+N283H

E177Y+Y286W, E177Y+Y286F, E177Y+L288I, E177Y+E290A, E177Y+L294P, E177Y+L294K E177Y+L294I, E177Y+L294R, E177Y+L294V, E177Y+L294H, E177Y+S295K, E177Y+S295V E177Y+S295P, E177Y+S295L, E177Y+S295R, E177Y+S295A, E177Y+S295N, E177Y+S295M E177Y+S295I, E177Y+T296S, E177Y+F298Y, N180R+P183T, N180R+P183G, N180R+Q184E N180R+Q184K, N180R+R185G, N180R+Y196W, N180R+Y196F, N180R+N200T

N180R+S202R, N180R+Q203T, N180R+R205K, N180R+R210L, N180R+R210G

N180R+R210M, N180R+N213V, N180R+N213D, N180R+T228S, N180R+N229D

N180R+E234F, N180R+E234Y, N180R+A235K, N180R+A235R, N180R+S241 C

N180R+Q243K, N180R+Q243E, N180R+R244K, N180R+R244V, N180R+A250G

N180R+K254Y, N180R+G257W, N180R+G257E, N180R+G257A, N180R+W260F

N180R+Y262F, N180R+S266A, N180R+D268N, N180R+A270D, N180R+N272M

N180R+N272T, N180R+N273E, N180R+N273D, N180R+A276E, N180R+A276W

N180R+A276D, N180R+N279D, N180R+N279E, N180R+T280L, N180R+N283W NN118800RR++NN228833HH,, NN118800RR++YY228866WW,, N180R+Y286F, N180R+L288I, N180R+E290A

N180R+L294P, N180R+L294K, N180R+L294I, N180R+L294R, N180R+L294V, N180R+L294H N180R+S295K, N180R+S295V, N180R+S295P, N180R+S295L, N180R+S295R N180R+S295A, N180R+S295N, N180R+S295M, N180R+S295I, N180R+T296S N180R+F298Y, P183T+Q184E, P183T+Q184K, P183T+R185G, P183T+Y196W P183T+Y196F, P183T+N200T, P183T+S202R, P183T+Q203T, P183T+R205K, P183T+R210L P183T+R210G, P183T+R210M, P183T+N213V, P183T+N213D, P183T+T228S, P183T+N229D P183T+E234F, P183T+E234Y, P183T+A235K, P183T+A235R, P183T+S241 C, P183T+Q243K P183T+Q243E, P183T+R244K, P183T+R244V, P183T+A250G, P183T+K254Y P183T+G257W, P183T+G257E, P183T+G257A, P183T+W260F, P183T+Y262F P183T+S266A, P183T+D268N, P183T+A270D, P183T+N272M, P183T+N272T, P183T+N273E P183T+N273D, P183T+A276E, P183T+A276W, P183T+A276D, P183T+N279D, P183T+N279E P183T+T280L, P183T+N283W, P183T+N283H, P183T+Y286W, P183T+Y286F, P183T+L288I P183T+E290A, P183T+L294P, P183T+L294K, P183T+L294I, P183T+L294R, P183T+L294V P183T+L294H, P183T+S295K, P183T+S295V, P183T+S295P, P183T+S295L, P183T+S295R P183T+S295A, P183T+S295N, P183T+S295M, P183T+S295I, P183T+T296S, P183T+F298Y P183G+Q184E, P183G+Q184K, P183G+R185G, P183G+Y196W, P183G+Y196F P183G+N200T, P183G+S202R, P183G+Q203T, P183G+R205K, P183G+R210L P183G+R210G, P183G+R210M, P183G+N213V, P183G+N213D, P183G+T228S,

P183G+N229D, P183G+E234F, P183G+E234Y, P183G+A235K, P183G+A235R,

P183G+S241 C, P183G+Q243K, P183G+Q243E, P183G+R244K, P183G+R244V,

P183G+A250G, P183G+K254Y, P183G+G257W, P183G+G257E, P183G+G257A,

P183G+W260F, P183G+Y262F, P183G+S266A, P183G+D268N, P183G+A270D,

P183G+N272M, P183G+N272T, P183G+N273E, P183G+N273D, P183G+A276E,

P183G+A276W, P183G+A276D, P183G+N279D, P183G+N279E, P183G+T280L,

P183G+N283W, P183G+N283H, P183G+Y286W, P183G+Y286F, P183G+L288I,

P183G+E290A, P183G+L294P, P183G+L294K, P183G+L294I, P183G+L294R, P183G+L294V,

P183G+L294H, P183G+S295K, P183G+S295V, P183G+S295P, P183G+S295L,

P183G+S295R, P183G+S295A, P183G+S295N, P183G+S295M, P183G+S295I,

P183G+T296S, P183G+F298Y, Q184E+R185G, Q184E+Y196W, Q184E+Y196F,

Q184E+N200T, Q184E+S202R, Q184E+Q203T, Q184E+R205K, Q184E+R210L,

Q184E+R210G, Q184E+R210M, Q184E+N213V, Q184E+N213D, Q184E+T228S,

Q184E+N229D, Q184E+E234F, Q184E+E234Y, Q184E+A235K, Q184E+A235R,

Q184E+S241 C, Q184E+Q243K, Q184E+Q243E, Q184E+R244K, Q184E+R244V,

Q184E+A250G, Q184E+K254Y, Q184E+G257W, Q184E+G257E, Q184E+G257A,

Q184E+W260F, Q184E+Y262F, Q184E+S266A, Q184E+D268N, Q184E+A270D,

Q184E+N272M, Q184E+N272T, Q184E+N273E, Q184E+N273D, Q184E+A276E,

Q184E+A276W, Q184E+A276D, Q184E+N279D, Q184E+N279E, Q184E+T280L,

Q184E+N283W, Q184E+N283H, Q184E+Y286W, Q184E+Y286F, Q184E+L288I,

Q184E+E290A, Q184E+L294P, Q184E+L294K, Q184E+L294I, Q184E+L294R, Q184E+L294V,

Q184E+L294H, Q184E+S295K, Q184E+S295V, Q184E+S295P, Q184E+S295L,

Q184E+S295R, Q184E+S295A, Q184E+S295N, Q184E+S295M, Q184E+S295I,

Q184E+T296S, Q184E+F298Y, Q184K+R185G, Q184K+Y196W, Q184K+Y196F,

Q184K+N200T, Q184K+S202R, Q184K+Q203T, Q184K+R205K, Q184K+R210L,

Q184K+R210G, Q184K+R210M, Q184K+N213V, Q184K+N213D, Q184K+T228S,

Q184K+N229D, Q184K+E234F, Q184K+E234Y, Q184K+A235K, Q184K+A235R,

Q184K+S241 C, Q184K+Q243K, Q184K+Q243E, Q184K+R244K, Q184K+R244V,

Q184K+A250G, Q184K+K254Y, Q184K+G257W, Q184K+G257E, Q184K+G257A,

Q184K+W260F, Q184K+Y262F, Q184K+S266A, Q184K+D268N, Q184K+A270D,

Q184K+N272M, Q184K+N272T, Q184K+N273E, Q184K+N273D, Q184K+A276E,

Q184K+A276W, Q184K+A276D, Q184K+N279D, Q184K+N279E, Q184K+T280L,

Q184K+N283W, Q184K+N283H, Q184K+Y286W, Q184K+Y286F, Q184K+L288I,

Q184K+E290A, Q184K+L294P, Q184K+L294K, Q184K+L294I, Q184K+L294R, Q184K+L294V,

Q184K+L294H, Q184K+S295K, Q184K+S295V, Q184K+S295P, Q184K+S295L,

Q184K+S295R, Q184K+S295A, Q184K+S295N, Q184K+S295M, Q184K+S295I, Q184K+T296S, Q184K+F298Y, R185G+Y196W, R185G+Y196F, R185G+N200T,

R185G+S202R, R185G+Q203T, R185G+R205K, R185G+R210L, R185G+R210G,

R185G+R210M, R185G+N213V, R185G+N213D, R185G+T228S, R185G+N229D,

R185G+E234F, R185G+E234Y, R185G+A235K, R185G+A235R, R185G+S241 C,

R185G+Q243K, R185G+Q243E, R185G+R244K, R185G+R244V, R185G+A250G,

R185G+K254Y, R185G+G257W, R185G+G257E, R185G+G257A, R185G+W260F,

R185G+Y262F, R185G+S266A, R185G+D268N, R185G+A270D, R185G+N272M,

R185G+N272T, R185G+N273E, R185G+N273D, R185G+A276E, R185G+A276W,

R185G+A276D, R185G+N279D, R185G+N279E, R185G+T280L, R185G+N283W,

R185G+N283H, R185G+Y286W, R185G+Y286F, R185G+L288I, R185G+E290A,

R185G+L294P, R185G+L294K, R185G+L294I, R185G+L294R, R185G+L294V, R185G+L294H,

R185G+S295K, R185G+S295V, R185G+S295P, R185G+S295L, R185G+S295R,

R185G+S295A, R185G+S295N, R185G+S295M, R185G+S295I, R185G+T296S,

R185G+F298Y, Y196W+N200T, Y196W+S202R, Y196W+Q203T, Y196W+R205K,

Y196W+R210L, Y196W+R210G, Y196W+R210M, Y196W+N213V, Y196W+N213D,

Y196W+T228S, Y196W+N229D, Y196W+E234F, Y196W+E234Y, Y196W+A235K,

Y196W+A235R, Y196W+S241 C, Y196W+Q243K, Y196W+Q243E, Y196W+R244K,

Y196W+R244V, Y196W+A250G, Y196W+K254Y, Y196W+G257W, Y196W+G257E,

Y196W+G257A, Y196W+W260F, Y196W+Y262F, Y196W+S266A, Y196W+D268N,

Y196W+A270D, Y196W+N272M, Y196W+N272T, Y196W+N273E, Y196W+N273D,

Y196W+A276E, Y196W+A276W, Y196W+A276D, Y196W+N279D, Y196W+N279E,

Y196W+T280L, Y196W+N283W, Y196W+N283H, Y196W+Y286W, Y196W+Y286F,

Y196W+L288I, Y196W+E290A, Y196W+L294P, Y196W+L294K, Y196W+L294I,

Y196W+L294R, Y196W+L294V, Y196W+L294H, Y196W+S295K, Y196W+S295V,

Y196W+S295P, Y196W+S295L, Y196W+S295R, Y196W+S295A, Y196W+S295N,

Y196W+S295M, Y196W+S295I, Y196W+T296S, Y196W+F298Y, Y196F+N200T,

Y196F+S202R, Y196F+Q203T, Y196F+R205K, Y196F+R210L, Y196F+R210G, Y196F+R210M_;

Y196F+N213V, Y196F+N213D, Y196F+T228S, Y196F+N229D, Y196F+E234F, Y196F+E234Y_;

Y196F+A235K, Y196F+A235R, Y196F+S241 C, Y196F+Q243K, Y196F+Q243E, Y196F+R244K_; Y196F+R244V, Y196F+A250G, Y196F+K254Y, Y196F+G257W, Y196F+G257E_;

Y196F+G257A, Y196F+W260F, Y196F+Y262F, Y196F+S266A, Y196F+D268N, Y196F+A270D_;

Y196F+N272M, Y196F+N272T, Y196F+N273E, Y196F+N273D, Y196F+A276E_;

Y196F+A276W, Y196F+A276D, Y196F+N279D, Y196F+N279E, Y196F+T280L

Y196F+N283W, Y196F+N283H, Y196F+Y286W, Y196F+Y286F, Y196F+L288I, Y196F+E290A_; Y196F+L294P, Y196F+L294K, Y196F+L294I, Y196F+L294R, Y196F+L294V, Y196F+L294

Y196F+S295K, Y196F+S295V, Y196F+S295P, Y196F+S295L, Y196F+S295R, Y196F+S295A_;

Y196F+S295N, Y196F+S295M, Y196F+S295I, Y196F+T296S, Y196F+F298Y, N200T+S202R_; N200T+Q203T, N200T+R205K, N200T+R210L, N200T+R210G, N200T+R210M, N200T+N213V, N200T+N213D, N200T+T228S, N200T+N229D, N200T+E234F, N200T+E234Y,

N200T+A235K, N200T+A235R, N200T+S241 C, N200T+Q243K, N200T+Q243E, N200T+R244K, N200T+R244V, N200T+A250G, N200T+K254Y, N200T+G257W, N200T+G257E, N200T+G257A, N200T+W260F, N200T+Y262F, N200T+S266A, N200T+D268N, N200T+A270D, N200T+N272M, N200T+N272T, N200T+N273E, N200T+N273D, N200T+A276E, N200T+A276W, N200T+A276D, N200T+N279D, N200T+N279E, N200T+T280L, N200T+N283W, N200T+N283H, N200T+Y286W,

N200T+Y286F, N200T+L288I, N200T+E290A, N200T+L294P, N200T+L294K, N200T+L294I N200T+L294R, N200T+L294V, N200T+L294H, N200T+S295K, N200T+S295V, N200T+S295P N200T+S295L, N200T+S295R, N200T+S295A, N200T+S295N, N200T+S295M, N200T+S295I N200T+T296S, N200T+F298Y, S202R+Q203T, S202R+R205K, S202R+R210L

S202R+R210G, S202R+R210M, S202R+N213V, S202R+N213D, S202R+T228S, S202R+N229D, S202R+E234F, S202R+E234Y, S202R+A235K, S202R+A235R, S202R+S241 C, S202R+Q243K, S202R+Q243E, S202R+R244K, S202R+R244V, S202R+A250G, S202R+K254Y, S202R+G257W, S202R+G257E, S202R+G257A, S202R+W260F, S202R+Y262F, S202R+S266A, S202R+D268N, S202R+A270D, S202R+N272M, S202R+N272T, S202R+N273E, S202R+N273D, S202R+A276E, S202R+A276W, S202R+A276D, S202R+N279D, S202R+N279E, S202R+T280L, SS220022RR++NN228833WW,, SS220022RR++NN228833HH,, S202R+Y286W S202R+Y286F, S202R+L288I,

S202R+E290A, S202R+L294P, S202R+L294K, S202R+L294I, S202R+L294R, S202R+L294V S202R+L294H, S202R+S295K, S202R+S295V, S202R+S295P, S202R+S295L, S202R+S295R S202R+S295A, S202R+S295N, S202R+S295M, S202R+S295I, S202R+T296S, S202R+F298Y Q203T+R205K, Q203T+R210L, Q203T+R210G, Q203T+R210M, Q203T+N213V QQ220033TT++NN221133DD,, QQ220033TT++TT222288SS,, Q203T+N229D Q203T+E234F, Q203T+E234Y, Q203T+A235K, Q203T+A235R, Q203T+S241 C, Q203T+Q243K, Q203T+Q243E, Q203T+R244K, Q203T+R244V, Q203T+A250G, Q203T+K254Y, Q203T+G257W, Q203T+G257E, Q203T+G257A, Q203T+W260F, Q203T+Y262F, Q203T+S266A, Q203T+D268N, Q203T+A270D, Q203T+N272M, Q203T+N272T, Q203T+N273E, QQ220033TT++NN227733DD,, QQ220033TT++AA227766EE,, Q203T+A276W, Q203T+A276D, Q203T+N279D, Q203T+N279E, Q203T+T280L, Q203T+N283W, Q203T+N283H, Q203T+Y286W,

Q203T+Y286F, Q203T+L288I, Q203T+E290A, Q203T+L294P, Q203T+L294K, Q203T+L294I Q203T+L294R, Q203T+L294V, Q203T+L294H, Q203T+S295K, Q203T+S295V, Q203T+S295P Q203T+S295L, Q203T+S295R, Q203T+S295A, Q203T+S295N, Q203T+S295M, Q203T+S295I Q203T+T296S, Q203T+F298Y, R205K+R210L, R205K+R210G, R205K+R210M R205K+N213V, R205K+N213D, R205K+T228S, R205K+N229D, R205K+E234F R205K+E234Y, R205K+A235K, R205K+A235R, R205K+S241 C, R205K+Q243K R205K+Q243E, R205K+R244K, R205K+R244V, R205K+A250G, R205K+K254Y_; R205K+G257W, R205K+G257E, R205K+G257A, R205K+W260F, R205K+Y262F_; R205K+S266A, R205K+D268N, R205K+A270D, R205K+N272M, R205K+N272T R205K+N273E, R205K+N273D, R205K+A276E, R205K+A276W, R205K+A276D_; R205K+N279D, R205K+N279E, R205K+T280L, R205K+N283W, R205K+N283H.

R205K+Y286W, R205K+Y286F, R205K+L288I, R205K+E290A, R205K+L294P, R205K+L294K R205K+L294I, R205K+L294R, R205K+L294V, R205K+L294H, R205K+S295K, R205K+S295V R205K+S295P, R205K+S295L, R205K+S295R, R205K+S295A, R205K+S295N R205K+S295M, R205K+S295I, R205K+T296S, R205K+F298Y, R210L+N213V, R210L+N213D R210L+T228S, R210L+N229D, R210L+E234F, R210L+E234Y, R210L+A235K, R210L+A235R R210L+S241 C, R210L+Q243K, R210L+Q243E, R210L+R244K, R210L+R244V, R210L+A250G R210L+K254Y, R210L+G257W, R210L+G257E, R210L+G257A, R210L+W260F R210L+Y262F, R210L+S266A, R210L+D268N, R210L+A270D, R210L+N272M, R210L+N272T R210L+N273E, R210L+N273D, R210L+A276E, R210L+A276W, R210L+A276D, R210L+N279D R210L+N279E, R210L+T280L, R210L+N283W, R210L+N283H, R210L+Y286W, R210L+Y286F R210L+L288I, R210L+E290A, R210L+L294P, R210L+L294K, R210L+L294I, R210L+L294R R210L+L294V, R210L+L294H, R210L+S295K, R210L+S295V, R210L+S295P, R210L+S295L R210L+S295R, R210L+S295A, R210L+S295N, R210L+S295M, R210L+S295I, R210L+T296S

R210L+F298Y, R210G+N213V, R210G+N213D, R210G+T228S, R210G+N229D,

R210G+E234F, R210G+E234Y, R210G+A235K, R210G+A235R, R210G+S241 C,

R210G+Q243K, R210G+Q243E, R210G+R244K, R210G+R244V, R210G+A250G,

R210G+K254Y, R210G+G257W, R210G+G257E, R210G+G257A, R210G+W260F,

R210G+Y262F, R210G+S266A, R210G+D268N, R210G+A270D, R210G+N272M,

R210G+N272T, R210G+N273E, R210G+N273D, R210G+A276E, R210G+A276W,

R210G+A276D, R210G+N279D, R210G+N279E, R210G+T280L, R210G+N283W,

R210G+N283H, R210G+Y286W, R210G+Y286F, R210G+L288I, R210G+E290A,

R210G+L294P, R210G+L294K, R210G+L294I, R210G+L294R, R210G+L294V, R210G+L294H,

R210G+S295K, R210G+S295V, R210G+S295P, R210G+S295L, R210G+S295R,

R210G+S295A, R210G+S295N, R210G+S295M, R210G+S295I, R210G+T296S,

R210G+F298Y, R210M+N213V, R210M+N213D, R210M+T228S, R210M+N229D,

R210M+E234F, R210M+E234Y, R210M+A235K, R210M+A235R, R210M+S241 C,

R210M+Q243K, R210M+Q243E, R210M+R244K, R210M+R244V, R210M+A250G,

R210M+K254Y, R210M+G257W, R210M+G257E, R210M+G257A, R210M+W260F,

R210M+Y262F, R210M+S266A, R210M+D268N, R210M+A270D, R210M+N272M,

R210M+N272T, R210M+N273E, R210M+N273D, R210M+A276E, R210M+A276W,

R210M+A276D, R210M+N279D, R210M+N279E, R210M+T280L, R210M+N283W,

R210M+N283H, R210M+Y286W, R210M+Y286F, R210M+L288I, R210M+E290A, R210M+L294P, R210M+L294K, R210M+L294I, +L294R, R210M+L294V, R210M+L294H, R210M+S295K, R210M+S295V, R210M+S295P, R210M+S295L, R210M+S295R, R210M+S295A, R210M+S295N, R210M+S295M, R210M+S295I, R210M+T296S, R210M+F298Y,, N213V+T228S, N213V+N229D, N213V+E234F, N213V+E234Y, N213V+A235K, N213V+A235R, N213V+S241 C, N213V+Q243K, N213V+Q243E, N213V+R244K, N213V+R244V, N213V+A250G, N213V+K254Y, N213V+G257W, N213V+G257E, N213V+G257A, N213V+W260F, N213V+Y262F, N213V+S266A, N213V+D268N, N213V+A270D, N213V+N272M, N213V+N272T, N213V+N273E, N213V+N273D, N213V+A276E, N213V+A276W, N213V+A276D, NN221133VV++NN227799DD,, NN221133VV++NN227799EE,, N213V+T280L, N213V+N283W, N213V+N283H,

N213V+Y286W, N213V+Y286F, N213V+L288I, N213V+E290A, N213V+L294P, N213V+L294K, N213V+L294I, N213V+L294R, N213V+L294V, N213V+L294H, N213V+S295K, N213V+S295V, N213V+S295P, N213V+S295L, N213V+S295R, N213V+S295A, N213V+S295N, N213V+S295M, N213V+S295I, N213V+T296S, N213V+F298Y, N213D+T228S, N213D+N229D, N213D+E234F, N213D+E234Y, N213D+A235K, N213D+A235R, N213D+S241 C,

N213D+Q243K, N213D+Q243E, N213D+R244K, N213D+R244V, N213D+A250G, N213D+K254Y, N213D+G257W, N213D+G257E, N213D+G257A, N213D+W260F, N213D+Y262F, N213D+S266A, N213D+D268N, N213D+A270D, N213D+N272M, N213D+N272T, N213D+N273E, N213D+N273D, N213D+A276E, N213D+A276W, NN221133DD++AA227766DD,, NN221133DD++NN227799DD,, N213D+N279E, N213D+T280L, N213D+N283W, N213D+N283H, N213D+Y286W, N213D+Y286F, N213D+L288I, N213D+E290A,

N213D+L294P, N213D+L294K, N213D+L294I, N213D+L294R, N213D+L294V, N213D+L294H, N213D+S295K, N213D+S295V, N213D+S295P, N213D+S295L, N213D+S295R, N213D+S295A, N213D+S295N, N213D+S295M, N213D+S295I, N213D+T296S, N213D+F298Y, T228S+N229D, T228S+E234F, T228S+E234Y, T228S+A235K, T228S+A235R, T228S+S241 C, T228S+Q243K, T228S+Q243E, T228S+R244K, T228S+R244V, T228S+A250G, T228S+K254Y, T228S+G257W, T228S+G257E, T228S+G257A, T228S+W260F, T228S+Y262F, T228S+S266A, T228S+D268N, T228S+A270D, T228S+N272M, T228S+N272T, T228S+N273E, T228S+N273D, T228S+A276E, T228S+A276W, T228S+A276D, T228S+N279D, T228S+N279E, T228S+T280L, T228S+N283W, T228S+N283H, T228S+Y286W, T228S+Y286F, T228S+L288I, T228S+E290A, T228S+L294P, T228S+L294K, T228S+L294I, T228S+L294R, T228S+L294V, T228S+L294H, T228S+S295K, T228S+S295V, T228S+S295P, T228S+S295L, T228S+S295R, T228S+S295A, T228S+S295N, T228S+S295M, T228S+S295I, T228S+T296S, T228S+F298Y, N229D+E234F, N229D+E234Y, N229D+A235K, N229D+A235R, NN222299DD++SS224411 CC,, NN222299DD++QQ224433KK,, N229D+Q243E, N229D+R244K, N229D+R244V, N229D+A250G, N229D+K254Y, N229D+G257W, N229D+G257E, N229D+G257A, N229D+W260F, N229D+Y262F, N229D+S266A, N229D+D268N, N229D+A270D, N229D+N272M, N229D+N272T, N229D+N273E, N229D+N273D, N229D+A276E N229D+A276W, N229D+A276D, N229D+N279D, N229D+N279E, N229D+T280L N229D+N283W, N229D+N283H, N229D+Y286W, N229D+Y286F, N229D+L288I N229D+E290A, N229D+L294P, N229D+L294K, N229D+L294I, N229D+L294R, N229D+L294V N229D+L294H, N229D+S295K, N229D+S295V, N229D+S295P, N229D+S295L N229D+S295R, N229D+S295A, N229D+S295N, N229D+S295M, N229D+S295I N229D+T296S, N229D+F298Y, , E234F+A235K, E234F+A235R, E234F+S241 C E234F+Q243K, E234F+Q243E, E234F+R244K, E234F+R244V, E234F+A250G, E234F+K254Y E234F+G257W, E234F+G257E, E234F+G257A, E234F+W260F, E234F+Y262F E234F+S266A, E234F+D268N, E234F+A270D, E234F+N272M, E234F+N272T, E234F+N273E E234F+N273D, E234F+A276E, E234F+A276W, E234F+A276D, E234F+N279D, E234F+N279E E234F+T280L, E234F+N283W, E234F+N283H, E234F+Y286W, E234F+Y286F, E234F+L288I E234F+E290A, E234F+L294P, E234F+L294K, E234F+L294I, E234F+L294R, E234F+L294V E234F+L294H, E234F+S295K, E234F+S295V, E234F+S295P, E234F+S295L, E234F+S295R E234F+S295A, E234F+S295N, E234F+S295M, E234F+S295I, E234F+T296S, E234F+F298Y E234Y+A235K, E234Y+A235R, E234Y+S241 C, E234Y+Q243K, E234Y+Q243E

E234Y+R244K, E234Y+R244V, E234Y+A250G, E234Y+K254Y, E234Y+G257W E234Y+G257E, E234Y+G257A, E234Y+W260F, E234Y+Y262F, E234Y+S266A E234Y+D268N, E234Y+A270D, E234Y+N272M, E234Y+N272T, E234Y+N273E E234Y+N273D, E234Y+A276E, E234Y+A276W, E234Y+A276D, E234Y+N279D E234Y+N279E, E234Y+T280L, E234Y+N283W, E234Y+N283H, E234Y+Y286W

E234Y+Y286F, E234Y+L288I, E234Y+E290A, E234Y+L294P, E234Y+L294K, E234Y+L294I E234Y+L294R, E234Y+L294V, E234Y+L294H, E234Y+S295K, E234Y+S295V, E234Y+S295P E234Y+S295L, E234Y+S295R, E234Y+S295A, E234Y+S295N, E234Y+S295M, E234Y+S295I E234Y+T296S, E234Y+F298Y, A235K+S241 C, A235K+Q243K, A235K+Q243E, A235K+R244K A235K+R244V, A235K+A250G, A235K+K254Y, A235K+G257W, A235K+G257E A235K+G257A, A235K+W260F, A235K+Y262F, A235K+S266A, A235K+D268N A235K+A270D, A235K+N272M, A235K+N272T, A235K+N273E, A235K+N273D A235K+A276E, A235K+A276W, A235K+A276D, A235K+N279D, A235K+N279E A235K+T280L, A235K+N283W, A235K+N283H, A235K+Y286W, A235K+Y286F, A235K+L288I A235K+E290A, A235K+L294P, A235K+L294K, A235K+L294I, A235K+L294R, A235K+L294V A235K+L294H, A235K+S295K, A235K+S295V, A235K+S295P, A235K+S295L, A235K+S295R A235K+S295A, A235K+S295N, A235K+S295M, A235K+S295I, A235K+T296S, A235K+F298Y A235R+S241 C, A235R+Q243K, A235R+Q243E, A235R+R244K, A235R+R244V AA223355RR++AA225500GG,, AA223355RR++KK225544YY,, A235R+G257W, A235R+G257E, A235R+G257A A235R+W260F, A235R+Y262F, A235R+S266A, A235R+D268N, A235R+A270D A235R+N272M, A235R+N272T, A235R+N273E, A235R+N273D, A235R+A276E A235R+A276W, A235R+A276D, A235R+N279D, A235R+N279E, A235R+T280L A235R+N283W, A235R+N283H, A235R+Y286W, A235R+Y286F, A235R+L288I A235R+E290A, A235R+L294P, A235R+L294K, A235R+L294I, A235R+L294R, A235R+L294V A235R+L294H, A235R+S295K, A235R+S295V, A235R+S295P, A235R+S295L, A235R+S295R A235R+S295A, A235R+S295N, A235R+S295M, A235R+S295I, A235R+T296S, A235R+F298Y S241 C+Q243K, S241 C+Q243E, S241 C+R244K, S241 C+R244V, S241 C+A250G

S241 C+K254Y, S241 C+G257W, S241 C+G257E S241 C+G257A, S241 C+W260F S241 C+Y262F, S241 C+S266A, S241 C+D268N, S241 C+A270D, S241 C+N272M S241 C+N272T, S241 C+N273E, S241 C+N273D, S241 C+A276E, S241 C+A276W S241 C+A276D, S241 C+N279D, S241 C+N279E_; S241 C+T280L S241 C+N283W

S241 C+N283H, S241 C+Y286W, S241 C+Y286F, S241 C+L288I, S241 C+E290A, S241 C+L294P S241 C+L294K, S241 C+L294I, S241 C+L294R, S241 C+L294V, S241 C+L294H, S241 C+S295K S241 C+S295V, S241 C+S295P, S241 C+S295L, S241 C+S295R, S241 C+S295A S241 C+S295N, S241 C+S295M, S241 C+S295I, S241 C+T296S, S241 C+F298Y, Q243K+R244K Q243K+R244V, Q243K+A250G, Q243K+K254Y, Q243K+G257W, Q243K+G257E

Q243K+G257A, Q243K+W260F, Q243K+Y262F, Q243K+S266A, Q243K+D268N Q243K+A270D, Q243K+N272M, Q243K+N272T, Q243K+N273E, Q243K+N273D Q243K+A276E, Q243K+A276W, Q243K+A276D, Q243K+N279D, Q243K+N279E Q243K+T280L, Q243K+N283W, Q243K+N283H, Q243K+Y286W, Q243K+Y286F

Q243K+L288I, Q243K+E290A, Q243K+L294P, Q243K+L294K, Q243K+L294I, Q243K+L294R

Q243K+L294V, Q243K+L294H, Q243K+S295K, Q243K+S295V, Q243K+S295P

Q243K+S295L, Q243K+S295R, Q243K+S295A, Q243K+S295N, Q243K+S295M

Q243K+S295I, Q243K+T296S, Q243K+F298Y, Q243E+R244K, Q243E+R244V

Q243E+A250G, Q243E+K254Y, Q243E+G257W, Q243E+G257E, Q243E+G257A

Q243E+W260F, Q243E+Y262F, Q243E+S266A, Q243E+D268N, Q243E+A270D

Q243E+N272M, Q243E+N272T, Q243E+N273E, Q243E+N273D, Q243E+A276E

Q243E+A276W, Q243E+A276D, Q243E+N279D, Q243E+N279E, Q243E+T280L

Q243E+N283W, Q243E+N283H, Q243E+Y286W, Q243E+Y286F, Q243E+L288I

Q243E+E290A, Q243E+L294P, Q243E+L294K, Q243E+L294I, Q243E+L294R, Q243E+L294V

Q243E+L294H, Q243E+S295K, Q243E+S295V, Q243E+S295P, Q243E+S295L Q243E+S295R, Q243E+S295A, Q243E+S295N, Q243E+S295M, Q243E+S295I Q243E+T296S, Q243E+F298Y, R244K+A250G, R244K+K254Y, R244K+G257W R244K+G257E, R244K+G257A, R244K+W260F, R244K+Y262F, R244K+S266A R244K+D268N, R244K+A270D, R244K+N272M, R244K+N272T, R244K+N273E R244K+N273D, R244K+A276E, R244K+A276W, R244K+A276D, R244K+N279D R244K+N279E, R244K+T280L, R244K+N283W, R244K+N283H, R244K+Y286W

R244K+Y286F, R244K+L288I, R244K+E290A, R244K+L294P, R244K+L294K, R244K+L294I R244K+L294R, R244K+L294V, R244K+L294H, R244K+S295K, R244K+S295V, R244K+S295P R244K+S295L, R244K+S295R, R244K+S295A, R244K+S295N, R244K+S295M, R244K+S295I

R244K+T296S, R244K+F298Y, R244V+A250G, R244V+K254Y, R244V+G257W R244V+G257E R244V+G257A, R244V+W260F, R244V+Y262F, R244V+S266A R244V+D268N R244V+A270D, R244V+N272M, R244V+N272T, R244V+N273E R244V+N273D R244V+A276E, R244V+A276W, R244V+A276D, R244V+N279D R244V+N279E R244V+T280L, R244V+N283W, R244V+N283H, R244V+Y286W

R244V+Y286F, R244V+L288I, R244V+E290A, R244V+L294P, R244V+L294K, R244V+L294I R244V+L294R, R244V+L294V, R244V+L294H, R244V+S295K, R244V+S295V, R244V+S295P R244V+S295L, R244V+S295R, R244V+S295A, R244V+S295N, R244V+S295M, R244V+S295I R244V+T296S, R244V+F298Y, A250G+K254Y, A250G+G257W, A250G+G257E

A250G+G257A, A250G+W260F, A250G+Y262F, A250G+S266A, A250G+D268N A250G+A270D, A250G+N272M, A250G+N272T, A250G+N273E, A250G+N273D A250G+A276E, A250G+A276W, A250G+A276D, A250G+N279D, A250G+N279E A250G+T280L, A250G+N283W, A250G+N283H, A250G+Y286W, A250G+Y286F

A250G+L288I, A250G+E290A, A250G+L294P, A250G+L294K, A250G+L294I, A250G+L294R

A250G+L294V, A250G+L294H, A250G+S295K, A250G+S295V, A250G+S295P

A250G+S295L, A250G+S295R, A250G+S295A, A250G+S295N, A250G+S295M

A250G+S295I, A250G+T296S, A250G+F298Y, K254Y+G257W, K254Y+G257E

K254Y+G257A, K254Y+W260F, K254Y+Y262F, K254Y+S266A, K254Y+D268N

K254Y+A270D, K254Y+N272M, K254Y+N272T, K254Y+N273E, K254Y+N273D

K254Y+A276E, K254Y+A276W, K254Y+A276D, K254Y+N279D, K254Y+N279E

K254Y+T280L, K254Y+N283W, K254Y+N283H, K254Y+Y286W, K254Y+Y286F, K254Y+L288I K254Y+E290A, K254Y+L294P, K254Y+L294K, K254Y+L294I, K254Y+L294R, K254Y+L294V K254Y+L294H, K254Y+S295K, K254Y+S295V, K254Y+S295P, K254Y+S295L, K254Y+S295R K254Y+S295A, K254Y+S295N, K254Y+S295M, K254Y+S295I, K254Y+T296S, K254Y+F298Y G257W+W260F, G257W+Y262F, G257W+S266A, G257W+D268N, G257W+A270D

G257W+N272M, G257W+N272T, G257W+N273E, G257W+N273D, G257W+A276E

G257W+A276W, G257W+A276D, G257W+N279D, G257W+N279E, G257W+T280L

G257W+N283W, G257W+N283H, G257W+Y286W, G257W+Y286F, G257W+L288I

G257W+E290A, G257W+L294P, G257W+L294K, G257W+L294I, G257W+L294R

G257W+L294V, G257W+L294H, G257W+S295K, G257W+S295V, G257W+S295P

G257W+S295L, G257W+S295R, G257W+S295A, G257W+S295N, G257W+S295M

G257W+S295I, G257W+T296S, G257W+F298Y, G257E+W260F, G257E+Y262F

G257E+S266A, G257E+D268N, G257E+A270D, G257E+N272M, G257E+N272T

G257E+N273E, G257E+N273D, G257E+A276E, G257E+A276W, G257E+A276D

G257E+N279D, G257E+N279E, G257E+T280L G257E+N283W, G257E+N283H G257E+Y286W, G257E+Y286F, G257E+L288I, G257E+E290A, G257E+L294P, G257E+L294K, G257E+L294I, G257E+L294R, G257E+L294V, G257E+L294H, G257E+S295K, G257E+S295V_;

G257E+S295P, G257E+S295L, G257E+S295R, G257E+S295A, G257E+S295N,

G257E+S295M, G257E+S295I, G257E+T296S, G257E+F298Y, G257A+W260F,

G257A+Y262F, G257A+S266A, G257A+D268N, G257A+A270D, G257A+N272M,

G257A+N272T, G257A+N273E, G257A+N273D, G257A+A276E, G257A+A276W,

G257A+A276D, G257A+N279D, G257A+N279E, G257A+T280L, G257A+N283W,

G257A+N283H, G257A+Y286W, G257A+Y286F, G257A+L288I, G257A+E290A,

G257A+L294P, G257A+L294K, G257A+L294I, G257A+L294R, G257A+L294V, G257A+L294H,

G257A+S295K, G257A+S295V, G257A+S295P, G257A+S295L, G257A+S295R,

G257A+S295A, G257A+S295N, G257A+S295M, G257A+S295I, G257A+T296S,

G257A+F298Y, W260F+Y262F, W260F+S266A, W260F+D268N, W260F+A270D,

W260F+N272M, W260F+N272T, W260F+N273E, W260F+N273D, W260F+A276E,

W260F+A276W, W260F+A276D, W260F+N279D, W260F+N279E, W260F+T280L,

W260F+N283W, W260F+N283H, W260F+Y286W, W260F+Y286F, W260F+L288I,

W260F+E290A, W260F+L294P, W260F+L294K, W260F+L294I, W260F+L294R,

W260F+L294V, W260F+L294H, W260F+S295K, W260F+S295V, W260F+S295P,

W260F+S295L, W260F+S295R, W260F+S295A, W260F+S295N, W260F+S295M,

W260F+S295I, W260F+T296S, W260F+F298Y, Y262F+S266A, Y262F+D268N, Y262F+A270D_; Y262F+N272M, Y262F+N272T, Y262F+N273E, Y262F+N273D, Y262F+A276E_;

Y262F+A276W, Y262F+A276D, Y262F+N279D, Y262F+N279E, Y262F+T280L

Y262F+N283W, Y262F+N283H, Y262F+Y286W, Y262F+Y286F, Y262F+L288I, Y262F+E290A_;

Y262F+L294P, Y262F+L294K, Y262F+L294I, Y262F+L294R, Y262F+L294V, Y262F+L294

Y262F+S295K, Y262F+S295V, Y262F+S295P, Y262F+S295L, Y262F+S295R, Y262F+S295A_; Y262F+S295N, Y262F+S295M, Y262F+S295I, Y262F+T296S, Y262F+F298Y, S266A+D268N_;

S266A+A270D, S266A+N272M, S266A+N272T, S266A+N273E, S266A+N273D_;

S266A+A276E, S266A+A276W, S266A+A276D, S266A+N279D, S266A+N279E_;

S266A+T280L, S266A+N283W, S266A+N283H, S266A+Y286W, S266A+Y286F, S266A+L288I_!

S266A+E290A, S266A+L294P, S266A+L294K, S266A+L294I, S266A+L294R, S266A+L294V_; S266A+L294H, S266A+S295K, S266A+S295V, S266A+S295P, S266A+S295L, S266A+S295R_;

S266A+S295A, S266A+S295N, S266A+S295M, S266A+S295I, S266A+T296S, S266A+F298Y_;

D268N+A270D, D268N+N272M, D268N+N272T, D268N+N273E, D268N+N273D_;

D268N+A276E, D268N+A276W, D268N+A276D, D268N+N279D, D268N+N279E_;

D268N+T280L, D268N+N283W, D268N+N283H, D268N+Y286W, D268N+Y286F_; D268N+L288I, D268N+E290A, D268N+L294P, D268N+L294K, D268N+L294I, D268N+L294R_;

D268N+L294V, D268N+L294H, D268N+S295K, D268N+S295V, D268N+S295P_;

D268N+S295L, D268N+S295R, D268N+S295A, D268N+S295N, D268N+S295M_; D268N+S295I, D268N+T296S, D268N+F298Y, A270D+N272M, A270D+N272T, A270D+N273E A270D+N273D, A270D+A276E, A270D+A276W, A270D+A276D, A270D+N279D A270D+N279E, A270D+T280L, A270D+N283W, A270D+N283H, A270D+Y286W A270D+Y286F, A270D+L288I, A270D+E290A, A270D+L294P, A270D+L294K, A270D+L294I A270D+L294R, A270D+L294V, A270D+L294H, A270D+S295K, A270D+S295V, A270D+S295P A270D+S295L, A270D+S295R, A270D+S295A, A270D+S295N, A270D+S295M, A270D+S295I A270D+T296S, A270D+F298Y, N272M+N273E, N272M+N273D, N272M+A276E

N272M+A276W, N272M+A276D, N272M+N279D, N272M+N279E, N272M+T280L

N272M+N283W, N272M+N283H, N272M+Y286W, N272M+Y286F, N272M+L288I

N272M+E290A, N272M+L294P, N272M+L294K, N272M+L294I, N272M+L294R

N272M+L294V, N272M+L294H, N272M+S295K, N272M+S295V, N272M+S295P

N272M+S295L, N272M+S295R, N272M+S295A, N272M+S295N, N272M+S295M

N272M+S295I, N272M+T296S, N272M+F298Y, N272T+N273E, N272T+N273D

N272T+A276E, N272T+A276W, N272T+A276D, N272T+N279D, N272T+N279E

N272T+T280L, N272T+N283W, N272T+N283H, N272T+Y286W, N272T+Y286F, N272T+L288I N272T+E290A, N272T+L294P, N272T+L294K, N272T+L294I, N272T+L294R, N272T+L294V N272T+L294H, N272T+S295K, N272T+S295V, N272T+S295P, N272T+S295L, N272T+S295R N272T+S295A, N272T+S295N, N272T+S295M, N272T+S295I, N272T+T296S, N272T+F298Y N273E+A276E, N273E+A276W, N273E+A276D, N273E+N279D, N273E+N279E N273E+T280L, N273E+N283W, N273E+N283H, N273E+Y286W, N273E+Y286F N273E+L288I, N273E+E290A, N273E+L294P, N273E+L294K, N273E+L294I, N273E+L294R N273E+L294V, N273E+L294H, N273E+S295K, N273E+S295V, N273E+S295P, N273E+S295L N273E+S295R, N273E+S295A, N273E+S295N, N273E+S295M, N273E+S295I, N273E+T296S N273E+F298Y, N273D+A276E, N273D+A276W, N273D+A276D, N273D+N279D N273D+N279E, N273D+T280L, N273D+N283W, N273D+N283H, N273D+Y286W N273D+Y286F, N273D+L288I, N273D+E290A, N273D+L294P, N273D+L294K, N273D+L294I N273D+L294R, N273D+L294V, N273D+L294H, N273D+S295K, N273D+S295V N273D+S295P, N273D+S295L, N273D+S295R, N273D+S295A, N273D+S295N N273D+S295M, N273D+S295I, N273D+T296S, N273D+F298Y, A276E+N279D, A276E+N279E A276E+T280L, A276E+N283W, A276E+N283H, A276E+Y286W, A276E+Y286F, A276E+L288I A276E+E290A, A276E+L294P, A276E+L294K, A276E+L294I, A276E+L294R, A276E+L294V A276E+L294H, A276E+S295K, A276E+S295V, A276E+S295P, A276E+S295L, A276E+S295R A276E+S295A, A276E+S295N, A276E+S295M, A276E+S295I, A276E+T296S, A276E+F298Y A276W+N279D, A276W+N279E, A276W+T280L, A276W+N283W, A276W+N283H

A276W+Y286W, A276W+Y286F, A276W+L288I, A276W+E290A, A276W+L294P

A276W+L294K, A276W+L294I, A276W+L294R, A276W+L294V, A276W+L294H

A276W+S295K, A276W+S295V, A276W+S295P, A276W+S295L A276W+S295R A276W+S295A, A276W+S295N, A276W+S295M, A276W+S295I, A276W+T296S A276W+F298Y, A276D+N279D, A276D+N279E, A276D+T280L, A276D+N283W A276D+N283H, A276D+Y286W, A276D+Y286F, A276D+L288I, A276D+E290A, A276D+L294P A276D+L294K, A276D+L294I, A276D+L294R, A276D+L294V, A276D+L294H, A276D+S295K A276D+S295V, A276D+S295P, A276D+S295L, A276D+S295R, A276D+S295A A276D+S295N, A276D+S295M, A276D+S295I, A276D+T296S, A276D+F298Y, N279D+T280L N279D+N283W, N279D+N283H, N279D+Y286W, N279D+Y286F, N279D+L288I N279D+E290A, N279D+L294P, N279D+L294K, N279D+L294I, N279D+L294R, N279D+L294V N279D+L294H, N279D+S295K, N279D+S295V, N279D+S295P, N279D+S295L N279D+S295R, N279D+S295A, N279D+S295N, N279D+S295M, N279D+S295I N279D+T296S, N279D+F298Y, N279E+T280L, N279E+N283W, N279E+N283H N279E+Y286W, N279E+Y286F, N279E+L288I, N279E+E290A, N279E+L294P, N279E+L294K N279E+L294I, N279E+L294R, N279E+L294V, N279E+L294H, N279E+S295K, N279E+S295V N279E+S295P, N279E+S295L, N279E+S295R, N279E+S295A, N279E+S295N N279E+S295M, N279E+S295I, N279E+T296S, N279E+F298Y, T280L+N283W, T280L+N283H T280L+Y286W, T280L+Y286F, T280L+L288I, T280L+E290A, T280L+L294P, T280L+L294K T280L+L294I, T280L+L294R, T280L+L294V, T280L+L294H, T280L+S295K, T280L+S295V T280L+S295P, T280L+S295L, T280L+S295R, T280L+S295A, T280L+S295N, T280L+S295M T280L+S295I, T280L+T296S, T280L+F298Y, N283W+Y286W, N283W+Y286F, N283W+L288I N283W+E290A, N283W+L294P, N283W+L294K, N283W+L294I, N283W+L294R N283W+L294V, N283W+L294H, N283W+S295K, N283W+S295V, N283W+S295P N283W+S295L, N283W+S295R, N283W+S295A, N283W+S295N, N283W+S295M N283W+S295I, N283W+T296S, N283W+F298Y, N283H+Y286W, N283H+Y286F N283H+L288I, N283H+E290A, N283H+L294P, N283H+L294K, N283H+L294I, N283H+L294R N283H+L294V, N283H+L294H, N283H+S295K, N283H+S295V, N283H+S295P N283H+S295L, N283H+S295R, N283H+S295A, N283H+S295N, N283H+S295M N283H+S295I, N283H+T296S, Y286W+L288I, Y286W+E290A, Y286W+L294P, Y286W+L294K Y286W+L294I, Y286W+L294R, Y286W+L294V, Y286W+L294H, Y286W+S295K Y286W+S295V, Y286W+S295P, Y286W+S295L, Y286W+S295R, Y286W+S295A Y286W+S295N, Y286W+S295M, Y286W+S295I, Y286W+T296S, Y286W+F298Y Y286F+L288I, Y286F+E290A, Y286F+L294P, Y286F+L294K, Y286F+L294I, Y286F+L294R Y286F+L294V, Y286F+L294H, Y286F+S295K, Y286F+S295V, Y286F+S295P, Y286F+S295L Y286F+S295R, Y286F+S295A, Y286F+S295N, Y286F+S295M, Y286F+S295I, Y286F+T296S Y286F+F298Y, L288I+E290A, L288I+L294P, L288I+L294K, L288I+L294I, L288I+L294R L288I+L294V, L288I+L294H, L288I+S295K, L288I+S295V, L288I+S295P, L288I+S295L L288I+S295R, L288I+S295A, L288I+S295N, L288I+S295M, L288I+S295I, L288I+T296S L288I+F298Y, E290A+L294P, E290A+L294K, E290A+L294I, E290A+L294R, E290A+L294V E290A+L294H, E290A+S295K, E290A+S295V, E290A+S295P, E290A+S295L, E290A+S295R, E290A+S295A, E290A+S295N, E290A+S295M, E290A+S295I, E290A+T296S, E290A+F298Y, , L294P+S295K, L294P+S295V, L294P+S295P, L294P+S295L, L294P+S295R, L294P+S295A, L294P+S295N, L294P+S295M, L294P+S295I, L294P+T296S, L294P+F298Y, , L294K+S295K, L294K+S295V, L294K+S295P, L294K+S295L, L294K+S295R, L294K+S295A, L294K+S295N, L294K+S295M, L294K+S295I, L294K+T296S, L294K+F298Y, L294I+S295K, L294I+S295V, L294I+S295P, L294I+S295L, L294I+S295R, L294I+S295A, L294I+S295N, L294I+S295M, L294I+S295I, L294I+T296S, L294I+F298Y, , L294R+S295K, L294R+S295V, L294R+S295P, L294R+S295L, L294R+S295R, L294R+S295A, L294R+S295N, L294R+S295M, L294R+S295I, L294R+T296S, L294R+F298Y, , L294V+S295K, L294V+S295V, L294V+S295P, L294V+S295L, L294V+S295R, L294V+S295A, L294V+S295N, L294V+S295M, L294V+S295I, L294V+T296S, L294V+F298Y, L294H+S295K, L294H+S295V, L294H+S295P, L294H+S295L, L294H+S295R, L294H+S295A, L294H+S295N, L294H+S295M, L294H+S295I, L294H+T296S, L294H+F298Y, S295K+T296S, S295K+F298Y, S295V+T296S, S295V+F298Y, S295P+T296S, S295P+F298Y, S295L+T296S, S295L+F298Y, S295R+T296S, S295R+F298Y, S295A+T296S, S295A+F298Y, S295N+T296S, S295N+F298Y, S295M+T296S, S295M+F298Y, S295I+T296S, S295I+F298Y, and T296S+F298Y.

In one specific embodiment, the first mannanase is a variant (b) as defined above comprising at least two substitutions selected from the group consisting of: S3P, T37P, G47A, G47S, E77T, V82I, V82R, A83P, Y93Q, Y93C, Y93A, Y93F, Y93I, Y93R, S98P, K1 16R, D135P, A136P, S241 C, G257W, G257E, G257L, G257A, G257S, G257Y, G257F and P258Q.

In one embodiment, when the first mannanase is a variant (a) it comprises a substitution in the position corresponding to position 260 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is W260F.

In another embodiment, when the first mannanase is a variant (a) it comprises a substitution in the position corresponding to position 288 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is L288I. In another embodiment, when the first mannanase is a variant (a) it comprises a substitution in the position corresponding to position 294 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of L294P, L294K, L294I, L294R, L294V, and L294H.

In another embodiment, when the first mannanase is a variant (a) it comprises a substitution in the position corresponding to position 295 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of S295K, S295V, S295P, S295L, S295R, S295A, S295N, S295M, and S295I.

In one embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 1 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of A1 G and A1V.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 2 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is N2E.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 3 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is S3P.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 4 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is G4D.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 5 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is F5H.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 6 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of Y6H, Y6M, Y6F, Y6W, and Y6H.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 8 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of S8T, S8P, and S8R. In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 1 1 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of T1 1 K, and T1 1 R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 13 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is Y13F.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 14 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of D14S and D14K.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 18 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of N 18V and N18R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 30 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is A30T.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 32 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of Y32F and Y32W.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 33 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is K33Q.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 34 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is D34G.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 35 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is Q35L.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 37 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is T37P.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 41 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of E41 V and E41 N.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 45 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is N45G.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 47 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of G47S and G47A.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 57 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is D57N.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 59 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is G59Q.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 60 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is Q60R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 63 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of K63R and K63Q.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 65 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is D65E.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 70 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is R70K.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 71 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is N71 S.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 74 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is S74K.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 77 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of E77T and E77N.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 78 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is D78G. In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 80 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is H80K.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 82 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of V82R, V82I and V82S.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 83 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of A83P and A83S.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 93 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of Y93Q and Y93A.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 95 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is S95D.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 97 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is A97R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 98 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is S98D.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 100 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is N100Y.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 104 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of D104A and D104G.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 108 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is E108S.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 1 1 1 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of S1 1 1 A, S1 1 1 K, and S1 1 1 R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 1 14 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of 11 14Q, 11 14M, and I 1 14W.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 1 16 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is K1 16R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 1 18 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is D1 18K.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 1 19 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is T1 19R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 131 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is S131 T.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 133 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of E133R and E133Q.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 135 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is D135P.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 136 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is A136P.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 139 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of D139R and D139A.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 142 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of K142R, K142M, K142S, and K142V.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 143 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is Q143R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 150 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of N150R, N150T, and N150S. In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 169 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of Q169A, Q169R, and Q169K.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 172 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is H172R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 174 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of Y174R, Y174L, Y174W, and Y174F.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 176 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is R176Q.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 177 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of E177S and E177Y.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 180 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is N180R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 183 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of P183T and P183G.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 184 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of Q184E and Q184K.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 185 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is R185G.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 196 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of Y196W or Y196F.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 200 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is N200T.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 202 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is S202R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 203 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is Q203T.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 205 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is R205K.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 210 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of R210M, R210G, and R210L.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 213 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of N213V and N213D.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 228 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is T228S.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 229 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is N229D.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 234 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of E234F and E234Y.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 235 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of A235R and A235K.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 241 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is S241 C.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 243 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of Q243E and Q243K.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 244 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of R244K and R244V. In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 250 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is A250G.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 254 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is K254Y.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 257 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of G257W, G257E, G257A, and G257G.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 260 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is W260F.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 262 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is Y262F.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 266 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is S266A.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 268 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is D268N.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 270 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is A270D.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 272 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of N272M and N272T.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 273 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of N273E and N273D.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 276 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of A276E, A276D, and A276W.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 279 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of N279D and N279E.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 280 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is T280L.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 283 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of N283H and N283W.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 286 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of Y286W and Y286F.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 288 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is L288I.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 290 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is E290A.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 294 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of L294R, L294V, L294P, L294H, L294K, and L294I.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 295 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is selected from the group of S295I, S295K, S295A, S295M, S295N, S295V, S295P, S295L, and S295R.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 296 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is T296S.

In another embodiment, when the first mannanase is a variant (a) the second substitution is in the position corresponding to position 298 of the polypeptide of SEQ ID NO: 2, or of a polypeptide having at least 59%, at least 60%, at least 61 %, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% identity to the polypeptide of SEQ ID NO: 2 which has mannanase activity, wherein the variant has improved stability compared to the mannanase of SEQ ID NO: 2. In one embodiment, the substitution is F298Y.

In one aspect, the first mannanase is a variant (a) comprising substitutions in two or more positions selected from positions 260, 288, 294 and 295 compared to SEQ ID NO: 2, for example in three or all four of these positions.

Thus, in one embodiment, the first mannanase is a variant (a) comprising substitutions in positions 260 and 288. In another embodiment, the first mannanase is a variant (a) comprising substitutions in positions 260 and 294. In another embodiment, the first mannanase is a variant (a) comprising substitutions in positions 260 and 295. In another embodiment, the first mannanase is a variant (a) comprising substitutions in positions 288 and 294. In another embodiment, the first mannanase is a variant (a) comprising substitutions in positions 288 and 295. In another embodiment, the first mannanase is a variant (a) comprising substitutions in positions 294 and 295. In another embodiment, the first mannanase is a variant (a) comprising substitutions in positions 260, 288 and 294. In another embodiment, the first mannanase is a variant (a) comprising substitutions in positions 260, 288 and 295. In another embodiment, the first mannanase is a variant (a) comprising substitutions in positions 260, 294 and 295. In another embodiment, the first mannanase is a variant (a) comprising substitutions in positions 288, 294 and 295. In another embodiment, the first mannanase is a variant (a) comprising substitutions in each of positions 260, 288, 294 and 295.

When the variant includes a substitution in position 260, one preferred substitution is W260F.

When the variant includes a substitution in position 288, one preferred substitution is

L288I.

When the variant includes a substitution in position 294, one preferred substitution is

L294P.

When the variant includes a substitution in position 295, one preferred substitution is S295V.

In one embodiment, the first mannanase is a variant comprising a second substitution in one or both of positions 93 and 136 of the polypeptide of SEQ ID NO: 2. For example, the variant may comprise a second substitution in one or both of positions 93 and 136 and a first substitution in two or more of positions 260, 288, 294 and 295, for example in three or all four of positions 260, 288 294 and 295.

When the variant includes a substitution in positon 93, one preferred substitution is Y93Q.

When the variant includes a substitution in position 136, one preferred substitution is

A136P.

In a particular embodiment, the first mannanase is a variant comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V, e.g. wherein the parent is the polypeptide of SEQ ID NO: 2. In a further embodiment, the variant and/or the parent has at least 59% sequence identity to SEQ ID NO: 2.

In another particular embodiment, the first mannanase is a variant comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V, e.g. wherein the parent is the polypeptide of SEQ ID NO: 2. In a further embodiment, the variant and/or the parent has at least 59% sequence identity to SEQ ID NO: 2.

In a further particular embodiment, the first mannanase is a variant comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V, e.g. wherein the parent is the polypeptide of SEQ ID NO: 2. In a further embodiment, the variant and/or the parent has at least 59% sequence identity to SEQ ID NO: 2.

In a still further particular embodiment, the first mannanase is a variant comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V, e.g. wherein the parent is the polypeptide of SEQ ID NO: 2. In a further embodiment, the variant and/or the parent has at least 59% sequence identity to SEQ ID NO: 2.

In a particular embodiment, the first mannanase is a variant comprising the substitutions A30T, Y93Q, S95D, D1 18K, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V, e.g. wherein the parent is the polypeptide of SEQ ID NO: 2. In a further embodiment, the variant and/or the parent has at least 59% sequence identity to SEQ ID NO: 2.

In another particular embodiment, the first mannanase is a variant comprising the substitutions A30T, Y93Q, S95D, D1 18K, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V, e.g. wherein the parent is the polypeptide of SEQ ID NO: 2. In a further embodiment, the variant and/or the parent has at least 59% sequence identity to SEQ ID NO: 2.

In a further particular embodiment, the first mannanase is a variant comprising the substitutions A30T, Y93Q, S95D, D1 18K, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V, e.g. wherein the parent is the polypeptide of SEQ ID NO: 2. In a further embodiment, the variant and/or the parent has at least 59% sequence identity to SEQ ID NO: 2.

In a still further particular embodiment, the first mannanase is a variant comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V, e.g. wherein the parent is the polypeptide of SEQ ID NO: 2. In a further embodiment, the variant and/or the parent has at least 59% sequence identity to SEQ ID NO: 2.

A first mannanase which is a variant preferably has improved stability compared to its parent, for example improved in-detergent stability, chemical stability, oxidation stability, pH stability, stability under storage conditions, substrate stability and/or thermostability. The improved stability may in particular be improved in-detergent stability, thermostability and/or storage stability.

The stability, such as the in-detergent stability or thermostability, may be evaluated by AMSA, i.e. as wash performance after storage in a detergent, or after storage under elevated temperature such as 50°C, as described in Example 7. The stability may, for example, be determined at a pH in the range of from about 9.0 to about 1 1 .0. Thus, in one embodiment, the first mannanase of the present invention has an improved stability compared to its parent when measured at pH 9.0, 10.5 and/or 10.8.

Stability may alternatively be measured at either more alkaline or more acidic pH. The pH that stability is measured at may vary depending on the detergent composition in which the first mannanase is to be used. Parent mannanase of the first mannanase

When the first mannanase of the invention is a variant of a parent mannanase, the parent mannanase may be any glycoside hydrolase family 5 (GH5) mannanase.

In one aspect, the parent mannanase of the first mannanase is a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 1 or SEQ ID NO: 2. In one embodiment, the parent mannanase is a polypeptide having a sequence identity to the polypeptide of SEQ ID NO: 1 of at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100%, and which has mannanase activity. The amino acid sequence of the parent mannanase may for example differ by up to 20 amino acids, e.g., 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, or 20 amino acids, from the polypeptide of SEQ ID NO: 1.

In another embodiment, the parent mannanase is a polypeptide having a sequence identity to the polypeptide of SEQ ID NO: 2 of at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100%, and which has mannanase activity. The amino acid sequence of the parent mannanase may for example differ by up to 20 amino acids, e.g., 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, or 20 from the polypeptide of SEQ ID NO: 2.

In another embodiment, the parent comprises or consists of the amino acid sequence of SEQ ID NO: 2. In another embodiment, the parent comprises or consists of the mature polypeptide of SEQ ID NO: 1.

In another embodiment, the parent is a fragment of the polypeptide of SEQ ID NO: 2 containing at least 250 amino acid residues, e.g., at least 270 and at least 290 amino acid residues.

In one aspect, the parent mannanase of the first mannanase is a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 19.

In one embodiment, the parent mannanase is a polypeptide having a sequence identity to the polypeptide of SEQ ID NO: 19 of at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100%, and which has mannanase activity. The amino acid sequence of the parent mannanase may for example differ by up to 20 amino acids, e.g., 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, or 20 amino acids, from the polypeptide of SEQ ID NO: 19.

In another embodiment, the parent mannanase is a polypeptide having a sequence identity to the polypeptide of SEQ ID NO: 19 of at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100%, and which has mannanase activity. The amino acid sequence of the parent mannanase may for example differ by up to 20 amino acids, e.g., 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, or 20 from the polypeptide of SEQ ID NO: 19.

In another embodiment, the parent comprises or consists of the amino acid sequence of SEQ ID NO: 19.

In another embodiment, the parent is a fragment of the polypeptide of SEQ ID NO: 19 containing at least 250 amino acid residues, e.g., at least 270 and at least 290 amino acid residues.

In one aspect, the parent mannanase of the first mannanase is a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 20.

In one embodiment, the parent mannanase is a polypeptide having a sequence identity to the polypeptide of SEQ ID NO: 20 of at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100%, and which has mannanase activity. The amino acid sequence of the parent mannanase may for example differ by up to 20 amino acids, e.g., 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, or 20 amino acids, from the polypeptide of SEQ ID NO: 20.

In another embodiment, the parent mannanase is a polypeptide having a sequence identity to the polypeptide of SEQ ID NO: 20 of at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100%, and which has mannanase activity. The amino acid sequence of the parent mannanase may for example differ by up to 20 amino acids, e.g., 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, or 20 from the polypeptide of SEQ ID NO: 20.

In another embodiment, the parent comprises or consists of the amino acid sequence of SEQ ID NO: 20.

In another embodiment, the parent is a fragment of the polypeptide of SEQ ID NO: 20 containing at least 250 amino acid residues, e.g., at least 270 and at least 290 amino acid residues. The parent mannanase may be obtained from microorganisms of any genus. For purposes of the present invention, the term "obtained from" as used herein in connection with a given source shall mean that the parent encoded by a polynucleotide is produced by the source or by a strain in which the polynucleotide from the source has been inserted. The parent may be secreted extracellularly.

The parent mannanase may be a bacterial mannanase. For example, the parent may be a Gram-positive bacterial polypeptide such as a Bacillus, Clostridium, Enterococcus, Geobacillus, Lactobacillus, Lactococcus, Oceanobacillus, Staphylococcus, Streptococcus, or Streptomyces mannanase, or a Gram-negative bacterial polypeptide such as a Campylobacter, E. coli, Flavobacterium, Fusobacterium, Helicobacter, llyobacter, Neisseria, Pseudomonas, Salmonella, or Ureaplasma mannanase.

In one aspect, the parent is a Bacillus alkalophilus, Bacillus amyloliquefaciens, Bacillus bogoriensis, Bacillus brevis, Bacillus circulans, Bacillus clausii, Bacillus coagulans, Bacillus firmus, Bacillus lautus, Bacillus lentus, Bacillus licheniformis, Bacillus megaterium, Bacillus pumilus, Bacillus stearothermophilus, Bacillus subtilis, or Bacillus thuringiensis mannanase.

In another aspect, the parent is a Streptococcus equisimilis, Streptococcus pyogenes, Streptococcus uberis, or Streptococcus equi subsp. Zooepidemicus mannanase.

In another aspect, the parent is a Streptomyces achromogenes, Streptomyces avermitilis, Streptomyces coelicolor, Streptomyces griseus, or Streptomyces lividans mannanase.

In another aspect, the parent is a Bacillus bogoriensis mannanase.

In another aspect, the parent is a Paenibacillus sp. mannanase.

Second mannanase

As noted above, the second mannanase in compositions of the present invention is a glycoside hydrolase family 26 (GH26) mannanase or a variant or fragment thereof having mannanase activity.

In one aspect, the second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 3;

(d) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C- terminal extension of up to 10 amino acids, e.g. 1 , 2, 3, 4, 5, 6, 7, 8, 9 or 10 amino acids; and (e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 3.

In another aspect, the second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 4;

(d) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C- terminal extension of up to 10 amino acids, e.g. 1 , 2, 3, 4, 5, 6, 7, 8, 9 or 10 amino acids; and (e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 4.

In a further aspect, the second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 5;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 5.

In a further aspect, the second mannanase is selected from the group consisting of: (a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 6;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 6.

In a further aspect, the second mannanase is selected from the group consisting of: (a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 7;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 7.

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 8;

(d) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C- terminal extension of up to 10 amino acids, e.g. 1 , 2, 3, 4, 5, 6, 7, 8, 9 or 10 amino acids; and (e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 8.

In a further aspect, the second mannanase is selected from the group consisting of: (a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 9;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 9.

In a further aspect, the second mannanase is selected from the group consisting of: (a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 10;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 10.

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 ;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 1 1 ;

(c) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C- terminal His-tag and/or HQ-tag; (d) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C- terminal extension of up to 10 amino acids, e.g. 1 , 2, 3, 4, 5, 6, 7, 8, 9 or 10 amino acids; and

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 1 1.

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 12;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 12.

In a further aspect, the second mannanase is selected from the group consisting of: (a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 13;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 13.

In a further aspect, the second mannanase is selected from the group consisting of: (a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14; (b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 14;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 14.

In a further aspect, the second mannanase is selected from the group consisting of: (a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 15;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 15.

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 16;

(d) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C- terminal extension of up to 10 amino acids, e.g. 1 , 2, 3, 4, 5, 6, 7, 8, 9 or 10 amino acids; and (e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 16.

Combinations

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14. In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising one or more substitutions in the positions corresponding to positions 260, 288, 294, and 295 of SEQ ID NO: 2; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, N200T, S202R, R210G, W260F, N283H, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9. In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276E, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions A30T, Y93Q, S95D, D1 18K, A136P, D139R, S202R, R210G, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4. In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N 150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase which is a variant of a parent mannanase having at least 59% sequence identity to SEQ ID NO: 2 comprising the substitutions S8T, A30T, Y93Q, S95D, D1 18K, A136P, D139R, N150T, S202R, R210G, Q243K, W260F, A276D, L288I, L294P and S295V; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 17; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 18; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 19; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 20; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 21 ; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 22; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, optionally the second mannanase is a variant of SEQ ID NO: 3.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 4, optionally the second mannanase is a variant of SEQ ID NO: 4.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 5, optionally the second mannanase is a variant of SEQ ID NO: 5.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6, optionally the second mannanase is a variant of SEQ ID NO: 6.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7, optionally the second mannanase is a variant of SEQ ID NO: 7.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 8, optionally the second mannanase is a variant of SEQ ID NO: 8.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9, optionally the second mannanase is a variant of SEQ ID NO: 9.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10, optionally the second mannanase is a variant of SEQ ID NO: 10.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 1 1 , optionally the second mannanase is a variant of SEQ ID NO: 1 1 .

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 12, optionally the second mannanase is a variant of SEQ ID NO: 12.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13, optionally the second mannanase is a variant of SEQ ID NO: 13.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14, optionally the second mannanase is a variant of SEQ ID NO: 14.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15, optionally the second mannanase is a variant of SEQ ID NO: 15.

In one aspect of the present invention, the composition of a first and a second mannanase comprises a first mannanase having at least 59% sequence identity to SEQ ID NO: 23; and the second mannanase is a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 16, optionally the second mannanase is a variant of SEQ ID NO: 16.

Ratio between first and second mannanases

It will be apparent that the ratio between the first mannanase and the second mannanase in a composition of the invention may vary depending on the particular choice of first and second mannanases and the intended use of the composition, and that the ratio for a given composition will be able to be determined by persons skilled in the art. In general, however, the weight ratio between the first mannanase and the second mannanase will typically be from about 2:98 to about 95:5, e.g. from about 10:90 to about 90:10, from about 20:80 to about 80:20, from about 30:70 to about 70:30, or from about 40:60 to about 60:40.

In some cases, it may be desired to have a higher content of the first mannanase relative to the second mannanase. In this case, the weight ratio between the first mannanase and the second mannanase may be from about 98:2 to about 50:50, e.g. from about 90:10 to about 60:40, or from about 80:20 to about 70:30.

Conversely, in other cases it may be desired to have a higher content of the second mannanase relative to the first mannanase. In this case, the weight ratio between the first mannanase and the second mannanase may be from about 2:98 to about 50:50, e.g. from about 10:90 to about 40:60, or from about 20:80 to about 30:70.

In some embodiments, the weight ratio between the first and the second mannanases is 25:75, 50:50, or 75:25.

Cleaning compositions and/or detergent compositions

The present invention relates to compositions comprising a first mannanase and a second mannanase of the invention, which is cleaning compositions and/or detergent compositions.

In one embodiment, the present invention relates to cleaning compositions and/or detergent compositions comprising a first mannanase and a second mannanase and a suitable surfactant. In one embodiment, the detergent composition may be adapted for specific uses such as laundry, in particular household laundry, dish washing or hard surface cleaning.

Thus, in one embodiment, the detergent composition may be used for laundering, washing or cleaning a textile and/or a hard surface (such as dish wash). In an embodiment, the first and seconds mannanase have an enzyme detergency benefit (i.e. the enzymes improve the cleaning result compared to the same composition without the enzymes).

The detergent compositions may be formulated, for example, as a hand or machine laundry detergent composition including a laundry additive composition suitable for pre-treatment of stained fabrics and a rinse added fabric softener composition, or be formulated as a detergent composition for use in general household hard surface cleaning operations, or be formulated for hand or machine dishwashing operations. The detergent compositions may find use in hard surface cleaning, automatic dishwashing applications, as well as cosmetic applications such as dentures, teeth, hair and skin.

The detergent composition may be in any convenient form, e.g., a bar, a tablet, a powder, a granule, a paste or a liquid. A liquid detergent may be aqueous, typically containing up to 70% water and 0-30% organic solvent, or non-aqueous.

Unless otherwise noted, all component or composition levels provided herein are made in reference to the active level of that component or composition, and are exclusive of impurities, for example, residual solvents or by-products, which may be present in commercially available sources.

The first mannanase and second mannanases of the invention are normally incorporated in the detergent composition (pods/caps, liquid detergent or powder detergent) at a total level of from 0.001 % to 10% of enzyme protein by weight of the composition, such as 0.001 % to 0.1 %, 0.01 % to 1.0% or 0.1 % to 10% of enzyme protein by weight of the composition.

The first and second mannanases of the invention are normally incorporated in the washing composition in such amounts that their total concentration in the wash water is at a level of from 0.0001 to 1 ppm enzyme protein, such as 0.0001 to 0.01 ppm, such as 0.001 to 0.1 ppm or such as 0.01 to 1 ppm enzyme protein in wash water.

The detergent compositions provided herein are typically formulated such that, during use in aqueous cleaning operations, the wash water has a pH of from about 5.0 to about 1 1 .5, or in alternative embodiments, from about 6.0 to about 10.5, such as from about 5 to about 1 1 , from about 5 to about 10, from about 5 to about 9, from about 5 to about 8, from about 5 to about 7, from about 6 to about 1 1 , from about 6 to about 10, from about 6 to about 9, from about 6 to about 8, from about 6 to about 7, from about 7 to about 1 1 , from about 7 to about 10, from about 7 to about 9, or from about 7 to about 8. In some embodiments, granular or liquid laundry products are formulated such that the wash water has a pH from about 5.5 to about 8. Techniques for controlling pH at recommended usage levels include the use of buffers, alkalis, acids, etc., and are well known to those skilled in the art.

Enzyme component weights are based on total protein. All percentages and ratios are calculated by weight unless otherwise indicated. All percentages and ratios are calculated based on the total composition unless otherwise indicated. In the exemplified detergent composition, the enzyme levels are expressed by pure enzyme by weight of the total composition and unless otherwise specified, the detergent ingredients are expressed by weight of the total composition.

The mannanases of the present invention also find use in detergent additive products. A detergent additive product comprising a first and second mannanase of the invention is ideally suited for inclusion in a wash process when, e.g., temperature is low, such as at temperatures about 40°C or below, the pH is between 6 and 8 and the washing time short, e.g., below 30 min.

The detergent additive product may comprise a first and second mannanase of the invention and preferably an additional enzyme. In one embodiment, the additive is packaged in dosage form for addition to a cleaning process. The single dosage may comprise a pill, tablet, gelcap or other single dosage unit including powders and/or liquids. In some embodiments, filler and/or carrier material(s) are included, suitable filler or carrier materials include, but are not limited to, various salts of sulphate, carbonate and silicate as well as talc, clay and the like. In some embodiments filler and/or carrier materials for liquid compositions include water and/or low molecular weight primary and secondary alcohols including polyols and diols. Examples of such alcohols include, but are not limited to, methanol, ethanol, propanol and isopropanol. In one preferred embodiment, the first and second mannanase of the invention are employed in a granular composition or liquid, where the mannanases may be in form of an encapsulated particle. In one embodiment, the encapsulating material is selected from the group consisting of carbohydrates, natural or synthetic gums, chitin and chitosan, cellulose and cellulose derivatives, silicates, phosphates, borates, polyvinyl alcohol, polyethylene glycol, paraffin waxes and combinations thereof.

The compositions of the invention typically comprise one or more detergent ingredients. The term "detergent compositions" includes articles and cleaning and treatment compositions. The term "cleaning composition" includes, unless otherwise indicated, tablet, granular or powder- form all-purpose or "heavy-duty" washing agents, especially laundry detergents; liquid, gel or paste-form all-purpose washing agents, especially the so-called heavy-duty liquid types; liquid fine-fabric detergents; hand dishwashing agents or light duty dishwashing agents, especially those of the high-foaming type; machine dishwashing agents, including the various tablet, granular, liquid and rinse-aid types for household and institutional use. The composition can also be in unit dose packages, for example a pod/cap or a pouch, including those known in the art and those that are water soluble, water insoluble and/or water permeable.

In embodiments in which cleaning and/or detergent components may not be compatible with the first or second mannanase of the present invention, suitable methods may be used for keeping the cleaning and/or detergent components and the mannanases separated (i.e., not in contact with each other) until combination of the components is appropriate. Such separation methods include any suitable method known in the art (e.g., gelcaps, encapsulation, tablets, and physical separation e.g., by use of a water dissolvable pouch having one or more compartments).

In some embodiments, the enzymes employed herein are stabilized by the presence of water-soluble sources of zinc (II), calcium (II) and/or magnesium (II) ions in the finished compositions that provide such ions to the enzymes, as well as other metal ions (e.g., barium (II), scandium (II), iron (II), manganese (II), aluminum (III), tin (II), cobalt (II), copper (II), nickel (II), and oxovanadium (IV)). The enzymes of the detergent compositions of the invention may also be stabilized using conventional stabilizing agents such as polyol, e.g., propylene glycol or glycerol, a sugar or sugar alcohol, lactic acid, and the composition may be formulated as described in, e.g., WO 92/19709 and WO 92/19708. The enzymes of the invention may also be stabilized by adding reversible enzyme inhibitors, e.g., of the protein type (as described in EP 544 777) or the boronic acid type. Other enzyme stabilizers are well known in the art, such as peptide aldehydes and protein hydrolysate, e.g. the mannanases according to the invention may be stabilized using peptide aldehydes or ketones such as described in WO2005/105826 and WO2009/1 18375.

Protected enzymes for inclusion in a detergent composition of the invention may be prepared, as mentioned above, according to the method disclosed in EP 238216.

The composition may be augmented with one or more agents for preventing or removing the formation of a biofilm. These agents may include, but are not limited to, dispersants, surfactants, detergents, other enzymes, anti-microbials, and biocides.

The compositions of the invention may be applied in dosing elements to be used in an auto-dosing device. The dosing elements comprising the composition of the present invention can be placed into a delivery cartridge as that described in WO 2007/052004 and WO 2007/0833141. The dosing elements can have an elongated shape and set into an array forming a delivery cartridge which is the refill for an auto-dosing dispensing device as described in case WO 2007/051989. The delivery cartridge is to be placed in an auto-dosing delivery device, such as that described in WO 2008/053191.

Suitable disclosure of auto-dosing devices can be found in WO 2007/083139,

WO 2007/051989, WO 2007/083141 , WO 2007/083142 and EP2361964,

Formulation of mannanases in granules

In one aspect, the mannanase composition of the invention may be produced in the form of granules. A composition comprising non-dusting granulates comprising the first and second mannanases of the invention may be produced, e.g., as disclosed in US 4,106,991 and US 4,661 ,452 and may optionally be coated by methods known in the art. Examples of waxy coating materials are poly(ethylene oxide) products (polyethyleneglycol, PEG) with mean molar weights of 1000 to 20000; ethoxylated nonylphenols having from 16 to 50 ethylene oxide units; ethoxylated fatty alcohols in which the alcohol contains from 12 to 20 carbon atoms and in which there are 15 to 80 ethylene oxide units; fatty alcohols; fatty acids; and mono- and di- and triglycerides of fatty acids. Examples of film-forming coating materials suitable for application by fluid bed techniques are given in GB 1483591. Liquid enzyme preparations may, for instance, be stabilized by adding a polyol such as propylene glycol, a sugar or sugar alcohol, lactic acid or boric acid according to established methods. Protected enzymes may be prepared according to the method disclosed in EP 238216.

The mannanases may be formulated as a granule, for example as a co-granule that combines one or more enzymes. Each enzyme will then be present in more granules securing a more uniform distribution of enzymes in the detergent. This also reduces the physical segregation of different enzymes due to different particle sizes. Methods for producing multi-enzyme co- granulate for the detergent industry is disclosed in the www.ip.com disclosure IPCOM000200739D.

Another example of formulation of enzymes by the use of co-granulates is disclosed in WO 2013/188331 , which relates to a detergent composition comprising (a) a multi-enzyme co- granule; (b) less than 10% w/w zeolite (anhydrous basis); and (c) less than 10% w/w phosphate salt (anhydrous basis), wherein said enzyme co-granule comprises from 10 to 98% w/w moisture sink component and the composition additionally comprises from 20 to 80% w/w detergent moisture sink component.

An embodiment of the invention relates to an enzyme granule/particle comprising the first and second mannanases. The granule is composed of a core, and optionally one or more coatings (outer layers) surrounding the core.

Typically the granule/particle size, measured as equivalent spherical diameter (volume based average particle size), of the granule is 20-2000 μηι, particularly 50-1500 μηι, 100-1500

The core may include additional materials such as fillers, fibre materials (cellulose or synthetic fibres), stabilizing agents, solubilizing agents, suspension agents, viscosity regulating agents, light spheres, plasticizers, salts, lubricants and fragrances.

The core may include binders, such as synthetic polymer, wax, fat, or carbohydrate. The core may comprise a salt of a multivalent cation, a reducing agent, an antioxidant, a peroxide decomposing catalyst and/or an acidic buffer component, typically as a homogenous blend.

The core may consist of an inert particle with the enzyme absorbed into it, or applied onto the surface, e.g., by fluid bed coating.

The core may have a diameter of 20-2000 μηι, particularly 50-1500 μηι, 100-1500 μηι or 250-1200 μπι.

The core can be prepared by granulating a blend of the ingredients, e.g. , by a method comprising granulation techniques such as crystallization, precipitation, pan-coating, fluid bed coating, fluid bed agglomeration, rotary atomization, extrusion, prilling, spheronization, size reduction methods, drum granulation, and/or high shear granulation.

Methods for preparing the core can be found in Handbook of Powder Technology; Particle size enlargement by C. E. Capes; Volume 1 ; 1980; Elsevier. Preparation methods include known feed and granule formulation technologies, e.g. :

a) Spray dried products, wherein a liquid enzyme-containing solution is atomized in a spray drying tower to form small droplets which during their way down the drying tower dry to form an enzyme-containing particulate material. Very small particles can be produced this way (Michael S. Showell (editor); Powdered detergents; Surfactant Science Series; 1998; vol. 71 ; page 140-142; Marcel Dekker).

b) Layered products, wherein the enzyme is coated as a layer around a pre-formed inert core particle, wherein an enzyme-containing solution is atomized, typically in a fluid bed apparatus wherein the pre-formed core particles are fluidized, and the enzyme-containing solution adheres to the core particles and dries up to leave a layer of dry enzyme on the surface of the core particle. Particles of a desired size can be obtained this way if a useful core particle of the desired size can be found. This type of product is described in, e.g. , WO 97/23606 c) Absorbed core particles, wherein rather than coating the enzyme as a layer around the core, the enzyme is absorbed onto and/or into the surface of the core. Such a process is described in WO 97/391 16.

d) Extrusion or pelletized products, wherein an enzyme-containing paste is pressed to pellets or under pressure is extruded through a small opening and cut into particles which are subsequently dried. Such particles usually have a considerable size because of the material in which the extrusion opening is made (usually a plate with bore holes) sets a limit on the allowable pressure drop over the extrusion opening. Also, very high extrusion pressures when using a small opening increase heat generation in the enzyme paste, which is harmful to the enzyme (see also Michael S. Showell (editor); Powdered detergents; Surfactant Science Series; 1998; vol. 71 ; page 140-142; Marcel Dekker).

e) Prilled products, wherein an enzyme-containing powder is suspended in molten wax and the suspension is sprayed, e.g., through a rotating disk atomiser, into a cooling chamber where the droplets quickly solidify (Michael S. Showell (editor); Powdered detergents; Surfactant Science Series; 1998; vol. 71 ; page 140-142; Marcel Dekker). The product obtained is one wherein the enzyme is uniformly distributed throughout an inert material instead of being concentrated on its surface. Also US 4,016,040 and US 4,713,245 are documents relating to this technique

f) Mixer granulation products, wherein a liquid is added to a dry powder composition of, e.g., conventional granulating components, the enzyme being introduced either via the liquid or the powder or both. The liquid and the powder are mixed and as the moisture of the liquid is absorbed in the dry powder, the components of the dry powder will start to adhere and agglomerate and particles will build up, forming granulates comprising the enzyme. Such a process is described in US 4,106,991 and related documents EP 170360, EP 304332, EP 304331 , WO 90/09440 and WO 90/09428. In a particular product of this process wherein various high-shear mixers can be used as granulators, granulates consisting of enzyme as enzyme, fillers and binders etc. are mixed with cellulose fibres to reinforce the particles to give the so-called T- granulate. Reinforced particles, being more robust, release less enzymatic dust.

g) Size reduction, wherein the cores are produced by milling or crushing of larger particles, pellets, tablets, briquettes etc. containing the enzyme. The wanted core particle fraction is obtained by sieving the milled or crushed product. Over and undersized particles can be recycled. Size reduction is described in (Martin Rhodes (editor); Principles of Powder Technology; 1990; Chapter 10; John Wiley & Sons).

h) Fluid bed granulation. Fluid bed granulation involves suspending particulates in an air stream and spraying a liquid onto the fluidized particles via nozzles. Particles hit by spray droplets get wetted and become tacky. The tacky particles collide with other particles and adhere to them and form a granule. i) The cores may be subjected to drying, such as in a fluid bed drier. Other known methods for drying granules in the feed or detergent industry can be used by the skilled person. The drying preferably takes place at a product temperature of from 25 to 90°C. For some enzymes it is important the cores comprising the enzyme contain a low amount of water before coating. If water sensitive enzymes are coated before excessive water is removed, it will be trapped within the core and it may affect the activity of the enzyme negatively. After drying, the cores preferably contain 0.1 -10 % w/w water.

The core of the enzyme granule/particle may be surrounded by at least one coating, e.g., to improve the storage stability, to reduce dust formation during handling, or for coloring the granule. The optional coating(s) may include a salt coating, or other suitable coating materials, such as polyethylene glycol (PEG), methyl hydroxy-propyl cellulose (MHPC) and polyvinyl alcohol (PVA). Examples of enzyme granules with multiple coatings are shown in WO 93/07263 and WO 97/23606.

The coating may be applied in an amount of at least 0.1 % by weight of the core, e.g., at least 0.5%, 1 % or 5%. The amount may be at most 100%, 70%, 50%, 40% or 30%.

The coating is preferably at least 0.1 μηη thick, particularly at least 0.5 μηη, at least 1 μηη or at least 5 μηη. In a particular embodiment the thickness of the coating is below 100 μηη. In a more particular embodiment the thickness of the coating is below 60 μηη. In an even more particular embodiment the total thickness of the coating is below 40 μηη.

The coating should encapsulate the core unit by forming a substantially continuous layer.

A substantially continuous layer is to be understood as a coating having few or no holes, so that the core unit it is encapsulating/enclosing has few or none uncoated areas. The layer or coating should in particular be homogeneous in thickness.

The coating can further contain other materials as known in the art, e.g., fillers, antisticking agents, pigments, dyes, plasticizers and/or binders, such as titanium dioxide, kaolin, calcium carbonate or talc.

A salt coating may comprise at least 60% by weight w/w of a salt, e.g., at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95% or at least 99% by weight w/w.

The salt may be added from a salt solution where the salt is completely dissolved or from a salt suspension wherein the fine particles is less than 50 μηη, such as less than 10 μηη or less than 5 μηη.

The salt coating may comprise a single salt or a mixture of two or more salts. The salt may be water soluble, in particular having a solubility at least 0.1 grams in 100 g of water at 20°C, preferably at least 0.5 g per 100 g water, e.g., at least 1 g per 100 g water, e.g., at least 5 g per 100 g water. The salt may be an inorganic salt, e.g., salts of sulphate, sulphite, phosphate, phosphonate, nitrate, chloride or carbonate or salts of simple organic acids (less than 10 carbon atoms, e.g., 6 or less carbon atoms) such as citrate, malonate or acetate. Examples of cations in these salts are alkali or earth alkali metal ions, the ammonium ion or metal ions of the first transition series, such as sodium, potassium, magnesium, calcium, zinc or aluminium. Examples of anions include chloride, bromide, iodide, sulphate, sulphite, bisulphite, thiosulfate, phosphate, monobasic phosphate, dibasic phosphate, hypophosphite, dihydrogen pyrophosphate, tetraborate, borate, carbonate, bicarbonate, metasilicate, citrate, malate, maleate, malonate, succinate, lactate, formate, acetate, butyrate, propionate, benzoate, tartrate, ascorbate or gluconate. In particular alkali- or earth alkali metal salts of sulphate, sulphite, phosphate, phosphonate, nitrate, chloride or carbonate or salts of simple organic acids such as citrate, malonate or acetate may be used.

The salt in the coating may have a constant humidity at 20°C above 60%, particularly above 70%, above 80% or above 85%, or it may be another hydrate form of such a salt (e.g., anhydrate). The salt coating may be as described in WO 00/01793 or WO 2006/034710.

Specific examples of suitable salts are NaCI (CH₂o°c=76%), Na₂C0₃ (CH₂o°c=92%), NaNOs (CH₂₀°c=73%), Na₂HP0₄ (CH₂₀°c=95%), Na₃P0₄ (CH₂₅°_C=92%), NH₄CI (CH₂₀°c = 79.5%), (NH₄)₂HP0₄ (CH₂₀°c = 93,0%), NH₄H₂P0₄ (CH₂₀°c = 93.1 %), (NH₄)₂S0₄ (CH₂₀°c=81 .1 %), KCI (CH₂₀°c=85%), K₂HP0₄ (CH₂₀°c=92%), KH₂P0₄ (CH₂₀°c=96.5%), KN0₃ (CH₂₀°c=93.5%), Na₂S0₄ (CH₂₀°c=93%), K₂S0₄ (CH₂₀°c=98%), KHS0₄ (CH₂₀°c=86%), MgS0₄ (CH₂₀°c=90%), ZnS0₄ (CH₂₀°c=90%) and sodium citrate (CH₂₅°c=86%). Other examples include NaH₂P0₄, (NH₄)H₂P0₄, CuS0₄, Mg(N03)₂ and magnesium acetate.

The salt may be in anhydrous form, or it may be a hydrated salt, i.e. a crystalline salt hydrate with bound water(s) of crystallization, such as described in WO 99/32595. Specific examples include anhydrous sodium sulphate (Na₂S0₄), anhydrous magnesium sulphate (MgS0₄), magnesium sulphate heptahydrate (MgS0₄7H₂0), zinc sulphate heptahydrate (ZnS0₄7H₂0), sodium phosphate dibasic heptahydrate (Na₂HP0₄7H₂0), magnesium nitrate hexahydrate (Mg(N03)₂(6H₂0)), sodium citrate dihydrate and magnesium acetate tetrahydrate. Preferably the salt is applied as a solution of the salt, e.g., using a fluid bed.

Thus, in a further aspect, the present invention provides a granule, which comprises:

(a) a core comprising a mannanase according to the invention, and

(b) optionally a coating consisting of one or more layer(s) surrounding the core.

Liquid formulations

In one aspect, the mannanase composition of the invention may be produced as a liquid formulation comprising the first and second mannanases. Liquid enzyme formulations may be stabilized using a polyol, for example a polyol selected from the group consisting of glycerol, sorbitol, propylene glycol (monoproplylene glycol, MPG), ethylene glycol, diethylene glycol, triethylene glycol, 1 ,2-propylene glycol or 1 ,3-propylene glycol, dipropylene glycol, polyethylene glycol (PEG) having an average molecular weight below about 600 and polypropylene glycol (PPG) having an average molecular weight below about 600. Preferred polyols include glycerol, sorbitol and propylene glycol (MPG) or any combination thereof. A liquid formulation may e.g. comprise 5%-80% polyol (by weight of the liquid formulation, w/w), such as 15%-75% polyol, 25%-70% polyol, 35%-65% polyol or 40%-60% polyol.

The formulation may further comprise a preservative, typically in an amount of 0.001 % to 2.0% w/w. In one embodiment, the preservative is selected from the group consisting of phenoxy ethanol, 1 ,2- benzisothiazolin-3(2H)-one, sodium sorbate, potassium sorbate, sodium benzoate, potassium benzoate, methylisothiazolinone, chloro methylisothiazolinone, methyl parabene, ethyl parabene, propyl parabene, butyl parabene, quarterary ammonium salts (such as BAC/ADBAC; alkylbenzyl quarternary ammonium chloride, dioctyldimethylammonium chloride, didecyldimethylammonium chloride, cetrimonium chloride), essential oils and organic acids or any combination thereof.

In one embodiment, the mannanase content (total of the first and second mannanases) is between 0.0001 % and 10% polypeptide (w/w) of the liquid formulation, such as 0.001 % to 1 % w/w polypeptide or 0.01 % to 1 % w/w polypeptide.

In one embodiment, the liquid formulation comprises one or more formulating agents, for example a formulating agent selected from the group consisting of glycerol, ethylene glycol, 1 ,2- propylene glycol or 1 ,3-propylene glycol, sodium chloride, sodium benzoate, potassium sorbate, sodium sulfate, potassium sulfate, magnesium sulfate, sodium thiosulfate, calcium carbonate, sodium citrate, dextrin, glucose, sucrose, sorbitol, lactose, starch, PVA, acetate and phosphate. Preferred formulating agents include 1 ,2-propylene glycol, 1 ,3-propylene glycol, sodium sulfate, dextrin, cellulose, sodium thiosulfate, kaolin and calcium carbonate.

In one embodiment, the liquid formulation may further comprise one or more additional enzyme such as those described below.

Other enzymes

In one embodiment, a first and second mannanase of the invention, e.g. in the form of a granulate or liquid composition, is combined with one or more other enzymes, such as at least two enzymes, e.g. at least three, four or five other enzymes. Preferably, the enzymes have different substrate specificity, e.g., proteolytic activity, amylolytic activity, lipolytic activity, hemicellulytic activity or pectolytic activity.

The detergent additive as well as the detergent composition may comprise one or more enzymes such as a protease, lipase, cutinase, an amylase, carbohydrase, cellulase, pectinase, arabinase, galactanase, xylanase, oxidase, e.g., a laccase and/or peroxidase. In general the properties of the selected enzyme(s) should be compatible with the selected detergent, (i.e., pH-optimum, compatibility with other enzymatic and non-enzymatic ingredients, etc.), and the enzyme(s) should be present in effective amounts.

Cellulases: Suitable cellulases include those of animal, vegetable or microbial origin. Particularly suitable cellulases include those of bacterial or fungal origin. Chemically modified or protein engineered variants are included. Suitable cellulases include cellulases from the genera Bacillus, Pseudomonas, Humicola, Fusarium, Thielavia, Acremonium, e.g., the fungal cellulases produced from Humicola insolens, Myceliophthora thermophila and Fusarium oxysporum disclosed in US 4,435,307, US 5,648,263, US 5,691 ,178, US 5,776,757 and WO 89/09259.

Especially suitable cellulases are the alkaline or neutral cellulases having color care benefits. Examples of such cellulases are cellulases described in EP 0 495 257, EP 0 531 372, WO 96/1 1262, WO 96/29397, WO 98/08940. Other examples are cellulase variants such as those described in WO 94/07998, EP 0 531 315, US 5,457,046, US 5,686,593, US 5,763,254, WO 95/24471 , WO 98/12307 and WO 1999/001544.

Commercially available cellulases include Celluzyme™, and Carezyme™ (Novozymes

A/S), Clazinase™, and Puradax HA™ (Genencor International Inc.), and KAC-500(B)™ (Kao Corporation).

Proteases: Suitable proteases include those of bacterial, fungal, plant, viral or animal origin e.g. microbial or vegetable origin. Microbial origin is preferred. Chemically modified or protein engineered variants are included. It may be an alkaline protease, such as a serine protease or a metalloprotease. A serine protease may for example be of the S1 family, such as trypsin, or the S8 family such as subtilisin. A metalloproteases protease may for example be a thermolysin from e.g. family M4 or other metalloprotease such as those from M5, M7 or M8 families.

The term "subtilases" refers to a sub-group of serine protease according to Siezen et al.,

Protein Engng. 4 (1991 ) 719-737 and Siezen et al. Protein Science 6 (1997) 501 -523. Serine proteases are a subgroup of proteases characterized by having a serine in the active site, which forms a covalent adduct with the substrate. The subtilases may be divided into 6 sub-divisions, i.e. the Subtilisin family, the Thermitase family, the Proteinase K family, the Lantibiotic peptidase family, the Kexin family and the Pyrolysin family.

Examples of subtilases are those derived from Bacillus such as Bacillus lentus, B. alkalophilus, B. subtilis, B. amyloliquefaciens, Bacillus pumilus and Bacillus gibsonii described in; US7262042 and WO09/021867, and subtilisin lentus, subtilisin Novo, subtilisin Carlsberg, Bacillus licheniformis, subtilisin BPN', subtilisin 309, subtilisin 147 and subtilisin 168 described in WO89/06279 and protease PD138 described in (WO93/18140). Other useful proteases may be those described in W092/175177, WO01/016285, WO02/026024 and WO02/016547. Examples of trypsin-like proteases are trypsin (e.g. of porcine or bovine origin) and the Fusarium protease described in WO89/06270, W094/25583 and WO05/040372, and the chymotrypsin proteases derived from Cellulomonas described in WO05/052161 and WO05/052146.

A further preferred protease is the alkaline protease from Bacillus lentus DSM 5483, as described for example in W095/23221 , and variants thereof which are described in W092/21760, W095/23221 , EP1921 147 and EP1921 148.

Examples of metalloproteases are the neutral metalloprotease as described in WO07/044993 (Genencor Int.) such as those derived from Bacillus amyloliquefaciens.

Examples of useful proteases are the variants described in: W092/19729, WO96/034946, WO98/201 15, WO98/201 16, WO99/01 1768, WO01/44452, WO03/006602, WO04/03186, WO04/041979, WO07/006305, W01 1/036263, W01 1/036264, especially the variants with substitutions in one or more of the following positions: 3, 4, 9, 15, 27, 36, 57, 68, 76, 87, 95, 96, 97, 98, 99, 100, 101 , 102, 103, 104, 106, 1 18, 120, 123, 128, 129, 130, 160, 167, 170, 194, 195, 199, 205, 206, 217, 218, 222, 224, 232, 235, 236, 245, 248, 252 and 274 using the BPN' numbering. More preferred the protease variants may comprise the mutations: S3T, V4I, S9R, A15T, K27R, ^*36D, V68A, N76D, N87S,R, ^*97E, A98S, S99G,D,A, S99AD, S101 G,M,R S103A, V104I,Y,N, S106A, G1 18V,R, H120D,N, N123S, S128L, P129Q, S130A, G160D, Y167A, R170S, A194P, G195E, V199M, V205I, L217D, N218D, M222S, A232V, K235L, Q236H, Q245R, N252K, T274A (using BPN' numbering).

Suitable commercially available protease enzymes include those sold under the trade names Alcalase®, Duralase™, Durazym™, Relase®, Relase® Ultra, Savinase®, Savinase® Ultra, Primase®, Polarzyme®, Kannase®, Liquanase®, Liquanase® Ultra, Ovozyme®, Coronase®, Coronase® Ultra, Neutrase®, Everlase® and Esperase® (Novozymes A/S), those sold under the tradename Maxatase®, Maxacal®, Maxapem®, Purafect®, Purafect Prime®, Preferenz™, Purafect MA®, Purafect Ox®, Purafect OxP®, Puramax®, Properase®, Effectenz™, FN2®, FN3® , FN4®, Excellase®, Opticlean® and Optimase® (Danisco/DuPont), Axapem™ (Gist-Brocases N.V.), BLAP (sequence shown in Figure 29 of US5352604) and variants hereof (Henkel AG) and KAP (Bacillus alkalop ilus subtilisin) from Kao.

Lipases: Suitable lipases include those of animal, vegetable or microbial origin. Particularly suitable lipases include those of bacterial or fungal origin. Chemically modified or protein engineered variants are included. Examples of useful lipases include lipases from Humicola (synonym Thermomyces), e.g., from H. lanuginosa (T. lanuginosus) as described in EP 258 068 and EP 305 216 or from H. insolens as described in WO 96/13580, a Pseudomonas lipase, e.g., from P. alcaligenes or P. pseudoalcaligenes (EP 218 272), P. cepacia (EP 331 376), P. stutzeri (GB 1 ,372,034), P. fluorescens, Pseudomonas sp. strain SD 705 (WO 95/06720 and WO 96/27002), P. wisconsinensis (WO 96/12012), a Bacillus lipase, e.g., from B. subtilis (Dartois et al, 1993, Biochemica et Biophysica Acta, 1 131 : 253-360), B. stearothermophilus (JP 64/744992) or B. pumilus (WO 91/16422). Other examples are lipase variants such as those described in WO 92/05249, WO 94/01541 , EP 407 225, EP 260 105, WO 95/35381 , WO 96/00292, WO 95/30744, WO 94/25578, WO 95/14783, WO 95/22615, WO 97/04079 and WO 97/07202.

Preferred commercially available lipase enzymes include Lipolase™, Lipolase Ultra™, and Lipex™ (Novozymes A/S).

Amylases: Suitable amylases which can be used together with mannanase of the invention may be an alpha-amylase or a glucoamylase and may be of bacterial or fungal origin. Chemically modified or protein engineered variants are included. Amylases include, for example, alpha-amylases obtained from Bacillus, e.g., a special strain of Bacillus licheniformis, described in more detail in GB 1 ,296,839. Suitable amylases include amylases having SEQ ID NO: 3 in WO 95/10603 or variants having 90% sequence identity to SEQ ID NO: 3 thereof. Preferred variants are described in WO 94/02597, WO 94/18314, WO 97/43424 and SEQ ID NO: 4 of WO 99/019467, such as variants with substitutions in one or more of the following positions: 15, 23, 105, 106, 124, 128, 133, 154, 156, 178, 179, 181 , 188, 190, 197, 201 , 202, 207, 208, 209, 21 1 , 243, 264, 304, 305, 391 , 408, and 444. Different suitable amylases include amylases having SEQ ID NO: 6 in WO 02/010355 or variants thereof having 90% sequence identity to SEQ ID NO: 6. Preferred variants of SEQ ID NO: 6 are those having a deletion in positions 181 and 182 and a substitution in position 193. Other amylases which are suitable are hybrid alpha-amylase comprising residues 1 -33 of the alpha-amylase derived from B. amyloliquefaciens shown in SEQ ID NO: 6 of WO 2006/066594 and residues 36-483 of the B. licheniformis alpha-amylase shown in SEQ ID NO: 4 of WO 2006/066594 or variants having 90% sequence identity thereof. Preferred variants of this hybrid alpha-amylase are those having a substitution, a deletion or an insertion in one of more of the following positions: G48, T49, G107, H156, A181 , N190, M197, 1201 , A209 and Q264. Most preferred variants of the hybrid alpha-amylase comprising residues 1 -33 of the alpha-amylase derived from B. amyloliquefaciens shown in SEQ ID NO: 6 of WO 2006/066594 and residues 36-483 of SEQ ID NO: 4 are those having the substitutions:

M197T;

H156Y+A181T+N190F+A209V+Q264S; or

G48A+T49I+G107A+H156Y+A181T+N190F+I201 F+A209V+Q264S.

Further amylases which are suitable are amylases having SEQ ID NO: 6 in WO 99/019467 or variants thereof having 90% sequence identity to SEQ ID NO: 6. Preferred variants of SEQ ID NO: 6 are those having a substitution, a deletion or an insertion in one or more of the following positions: R181 , G182, H183, G184, N195, I206, E212, E216 and K269. Particularly preferred amylases are those having deletion in positions R181 and G182, or positions H183 and G184. Additional amylases which can be used are those having SEQ ID NO: 1 , SEQ ID NO: 3, SEQ ID NO: 2 or SEQ ID NO: 7 of WO 96/023873 or variants thereof having 90% sequence identity to SEQ ID NO: 1 , SEQ ID NO: 2, SEQ ID NO: 3 or SEQ ID NO: 7. Preferred variants of SEQ ID NO: 1 , SEQ ID NO: 2, SEQ ID NO: 3 or SEQ ID NO: 7 are those having a substitution, a deletion or an insertion in one or more of the following positions: 140, 181 , 182, 183, 184, 195, 206, 212, 243, 260, 269, 304 and 476. More preferred variants are those having a deletion in positions 181 and 182 or positions 183 and 184. Most preferred amylase variants of SEQ ID NO: 1 , SEQ ID NO: 2 or SEQ I D NO: 7 are those having a deletion in positions 183 and 184 and a substitution in one or more of positions 140, 195, 206, 243, 260, 304 and 476. Other amylases which can be used are amylases having SEQ ID NO: 2 of WO 08/153815, SEQ ID NO: 10 in WO 01/66712 or variants thereof having 90% sequence identity to SEQ ID NO: 2 of WO 08/153815 or 90% sequence identity to SEQ ID NO: 10 in WO 01/66712. Preferred variants of SEQ ID NO: 10 in WO 01/66712 are those having a substitution, a deletion or an insertion in one of more of the following positions: 176, 177, 178, 179, 190, 201 , 207, 21 1 and 264. Further suitable amylases are amylases having SEQ ID NO: 2 of WO 09/061380 or variants having 90% sequence identity to SEQ ID NO: 2 thereof. Preferred variants of SEQ ID NO: 2 are those having a truncation of the C-terminus and/or a substitution, a deletion or an insertion in one of more of the following positions: Q87, Q98, S125, N128, T131 , T165, K178, R180, S181 , T182, G183, M201 , F202, N225, S243, N272, N282, Y305, R309, D319, Q320, Q359, K444 and G475. More preferred variants of SEQ ID NO: 2 are those having the substitution in one of more of the following positions: Q87E,R, Q98R, S125A, N128C, T131 I, T165I, K178L, T182G, M201 L, F202Y, N225E,R, N272E,R, S243Q,A,E,D, Y305R, R309A, Q320R, Q359E, K444E and G475K and/or deletion in position R180 and/or S181 or of T182 and/or G183. Most preferred amylase variants of SEQ ID NO: 2 are those having the substitutions:

N128C+K178L+T182G+Y305R+G475K;

N 128C+K178L+T182G+F202Y+Y305R+D319T+G475K;

S125A+N128C+K178L+T182G+Y305R+G475K; or

S125A+N 128C+T131 I+T165I+K178L+T182G+Y305R+G475K wherein the variants are

C-terminally truncated and optionally further comprises a substitution at position 243 and/or a deletion at position 180 and/or position 181. Other suitable amylases are the alpha-amylase having SEQ ID NO: 12 in WO01/66712 or a variant having at least 90% sequence identity to SEQ ID NO: 12. Preferred amylase variants are those having a substitution, a deletion or an insertion in one of more of the following positions of SEQ ID NO: 12 in WO01/66712: R28, R1 18, N174; R181 , G182, D183, G184, G186, W189, N195, M202, Y298, N299, K302, S303, N306, R310, N314; R320, H324, E345, Y396, R400, W439, R444, N445, K446, Q449, R458, N471 , N484. Particular preferred amylases include variants having a deletion of D183 and G184 and having the substitutions R1 18K, N195F, R320K and R458K, and a variant additionally having substitutions in one or more position selected from the group: M9, G149, G182, G186, M202, T257, Y295, N299, M323, E345 and A339, most preferred a variant that additionally has substitutions in all these positions. Other examples are amylase variants such as those described in WO201 1/098531 , WO2013/001078 and WO2013/001087. Commercially available amylases are Duramyl™, Termamyl™, Fungamyl™, Stainzyme ™, Stainzyme Plus™, Natalase™, Liquozyme X and BAN™ (from Novozymes A/S), and Rapidase™, Purastar™/Effectenz™, Powerase and Preferenz S100 (from Genencor International Inc./DuPont).

Peroxidases/Oxidases: Suitable peroxidases/oxidases include those of plant, bacterial or fungal origin. Chemically modified or protein engineered variants are included. Examples of useful peroxidases include peroxidases from Coprinus, e.g., from C. cinereus, and variants thereof as those described in WO 93/24618, WO 95/10602, and WO 98/15257.

Lechinases/Beta-glucanases: Suitable Lechinases include those of bacterial or fungal origin. They may be chemically modified or protein engineered. Examples of useful beta- glucanases include those described in WO 2015/144824 (Novozymes A/S) and WO 99/06516 (Henkel KGAA).

Commercially available peroxidases include Guardzyme™ (Novozymes A/S).

The detergent enzyme(s) may be included in a detergent composition by adding separate additives containing one or more enzymes, or by adding a combined additive comprising all of these enzymes. A detergent additive of the invention, i.e., a separate additive or a combined additive, can be formulated, for example, as a granulate, liquid, slurry, etc. Preferred detergent additive formulations are granulates, in particular non-dusting granulates as described above, liquids, in particular stabilized liquids, or slurries.

In a preferred aspect of the present invention the first and second mannanase may be combined with at least two other enzymes. These additional enzymes are described in details in the section "other enzymes", for example at least three, four or five other enzymes. Preferably, the enzymes have different substrate specificity, e.g., carbolytic activity, proteolytic activity, amylolytic activity, lipolytic activity, hemicellulytic activity or pectolytic activity. The enzyme combination may for example be a first and second mannanase of the invention with another stain removing enzyme, e.g., a first and second mannanase of the invention and a protease, a first and second mannanase of the invention and a serine protease, a first and second mannanase of the invention and an amylase, a first and second mannanase of the invention and a cellulase, a first and second mannanase of the invention and a lipase, a first and second mannanase of the invention and a cutinase, a first and second mannanase of the invention and a pectinase or a first and mannanase of the invention and an anti-redeposition enzyme. More preferably, the first and second mannanase of the invention is combined with at least two other stain removing enzymes, e.g., a first and second mannanase of the invention, a lipase and an amylase; or a first and second mannanase of the invention, a protease and an amylase; or a first and second mannanase of the invention, a protease and a lipase; or a first and second mannanase of the invention, a protease and a pectinase; or a first and second mannanase of the invention, a protease and a cellulase; or a first and second mannanase of the invention, a protease and a hemicellulase; or a first and second mannanase of the invention, a protease and a cutinase; or a first and second mannanase of the invention, an amylase and a pectinase; or a first and second mannanase of the invention, an amylase and a cutinase; or a first and second mannanase of the invention, an amylase and a cellulase; or a first and second mannanase of the invention, an amylase and a hemicellulase; or a first and second mannanase of the invention, a lipase and a pectinase; or a first and second mannanase of the invention, a lipase and a cutinase; or a first and second mannanase of the invention, a lipase and a cellulase; or a first and second mannanase of the invention, a lipase and a hemicellulase. Even more preferably, a first and second mannanase of the invention may be combined with at least three other stain removing enzymes, e.g., a first and second mannanase of the invention, a protease, a lipase and an amylase; or a first and second mannanase of the invention, a protease, an amylase and a pectinase; or a first and second mannanase of the invention, a protease, an amylase and a cutinase; or a first and second mannanase of the invention, a protease, an amylase and a cellulase; or a first and second mannanase of the invention, a protease, an amylase and a hemicellulase; or a first and second mannanase of the invention, an amylase, a lipase and a pectinase; or a first and second mannanase of the invention, an amylase, a lipase and a cutinase; or a first and second mannanase of the invention, an amylase, a lipase and a cellulase; or a first and second mannanase of the invention, an amylase, a lipase and a hemicellulase; or a first and second mannanase of the invention, a protease, a lipase and a pectinase; or a first and second mannanase of the invention, a protease, a lipase and a cutinase; or a first and second mannanase of the invention, a protease, a lipase and a cellulase; or a first and second mannanase of the invention, a protease, a lipase and a hemicellulase. A first and second mannanase according to the present invention may be combined with any of the enzymes selected from the non-exhaustive list comprising: carbohydrases, such as an amylase, a hemicellulase, a pectinase, a cellulase, a xanthanase or a pullulanase, a peptidase, a protease or a lipase.

In a preferred embodiment, a first and second mannanase of the invention is combined with a serine protease, e.g., an S8 family protease such as Savinase®.

In another embodiment of the present invention, a first and second mannanase of the invention may be combined with one or more metalloproteases, such as an M4 metalloprotease, including Neutrase® or Thermolysin. Such combinations may further comprise combinations of the other detergent enzymes as outlined above.

Surfactants

Typically, the detergent composition comprises (by weight of the composition) one or more surfactants in the range of 0% to 50%, preferably from 2% to 40%, more preferably from 5% to 35%, more preferably from 7% to 30%, most preferably from 10% to 25%, even most preferably from 15% to 20%. In a preferred embodiment the detergent is a liquid or powder detergent comprising less than 40%, preferably less than 30%, more preferably less than 25%, even more preferably less than 20% by weight of surfactant. The composition may comprise from 1 % to 15%, preferably from 2% to 12%, 3% to 10%, most preferably from 4% to 8%, even most preferably from 4% to 6% of one or more surfactants. Preferred surfactants are anionic surfactants, non- ionic surfactants, cationic surfactants, zwitterionic surfactants, amphoteric surfactants, and mixtures thereof. Preferably, the major part of the surfactant is anionic. Suitable anionic surfactants are well known in the art and may comprise fatty acid carboxylates (soap), branched- chain, linear-chain and random chain alkyl sulfates or fatty alcohol sulfates or primary alcohol sulfates or alkyl benzenesulfonates such as LAS and LAB or phenylalknesulfonates or alkenyl sulfonates or alkenyl benzenesulfonates or alkyl ethoxysulfates or fatty alcohol ether sulfates or alpha-olefin sulfonate or dodecenyl/tetradecnylsuccinic acid. The anionic surfactants may be alkoxylated. The detergent composition may also comprise from 1 wt% to 10 wt% of non-ionic surfactant, preferably from 2 wt% to 8 wt%, more preferably from 3 wt% to 7 wt%, even more preferably less than 5 wt% of non-ionic surfactant. Suitable non-ionic surfactants are well known in the art and may comprise alcohol ethoxylates, and/or alkyl ethoxylates, and/or alkylphenol ethoxylates, and/or glucamides such as fatty acid N-glucosyl N-methyl amides, and/or alkyl polyglucosides and/or mono- or diethanolamides or fatty acid amides. The detergent composition may also comprise from 0 wt% to 10 wt% of cationic surfactant, preferably from 0.1 wt% to 8 wt%, more preferably from 0.5 wt% to 7 wt%, even more preferably less than 5 wt% of cationic surfactant. Suitable cationic surfactants are well known in the art and may comprise alkyl quaternary ammonium compounds, and/or alkyl pyridinium compounds and/or alkyl quaternary phosphonium compounds and/or alkyl ternary sulphonium compounds. The composition preferably comprises surfactant in an amount to provide from 100 ppm to 5,000 ppm surfactant in the wash liquor during the laundering process. The composition upon contact with water typically forms a wash liquor comprising from 0.5 g/l to 10 g/l detergent composition. Many suitable surface active compounds are available and fully described in the literature, for example, in "Surface- Active Agents and Detergents", Volumes I and 1 1 , by Schwartz, Perry and Berch.

Builders

The main role of builder is to sequester divalent metal ions (such as calcium and magnesium ions) from the wash solution that would otherwise interact negatively with the surfactant system. Builders are also effective at removing metal ions and inorganic soils from the fabric surface, leading to improved removal of particulate and beverage stains. Builders are also a source of alkalinity and buffer the pH of the wash water to a level of 9.5 to 1 1. The buffering capacity is also termed reserve alkalinity, and should preferably be greater than 4.

The detergent compositions of the present invention may comprise one or more detergent builders or builder systems. Many suitable builder systems are described in the literature, for example in Powdered Detergents, Surfactant science series volume 71 , Marcel Dekker, Inc. Builder may comprise from 0% to 60%, preferably from 5% to 45%, more preferably from 10% to 40%, most preferably from 15% to 35%, even more preferably from 20% to 30% builder by weight of the subject composition. The composition may comprise from 0% to 15%, preferably from 1 % to 12%, 2% to 10%, most preferably from 3% to 8%, even most preferably from 4% to 6% of builder by weight of the subject composition.

Builders include, but are not limited to, the alkali metal, ammonium and alkanolammonium salts of polyphosphates (e.g., tripolyphosphate STPP), alkali metal silicates, alkaline earth and alkali metal carbonates, aluminosilicate builders (e.g., zeolite) and polycarboxylate compounds, ether hydroxypolycarboxylat.es, copolymers of maleic anhydride with ethylene or vinyl methyl ether, 1 , 3, 5-trihydroxy benzene-2, 4, 6-trisulphonic acid, and carboxymethyloxysuccinic acid, the various alkali metal, ammonium and substituted ammonium salts of polyacetic acids such as ethylenediamine tetraacetic acid and nitrilotriacetic acid, as well as polycarboxylates such as mellitic acid, succinic acid, citric acid, oxydisuccinic acid, polymaleic acid, benzene 1 ,3,5- tricarboxylic acid, carboxymethyloxysuccinic acid, and soluble salts thereof. Ethanole amines (MEA, DEA, and TEA) may also contribute to the buffering capacity in liquid detergents.

Bleaches

The detergent compositions of the present invention may comprise one or more bleaching agents. In particular powdered detergents may comprise one or more bleaching agents. Suitable bleaching agents include other photobleaches, pre-formed peracids, sources of hydrogen peroxide, bleach activators, hydrogen peroxide, bleach catalysts and mixtures thereof. In general, when a bleaching agent is used, the compositions of the present invention may comprise from about 0.1 % to about 50% or even from about 0.1 % to about 25% bleaching agent by weight of the subject cleaning composition. Examples of suitable bleaching agents include:

(1 ) other photobleaches for example Vitamin K3;

(2) preformed peracids: Suitable preformed peracids include, but are not limited to, compounds selected from the group consisting of percarboxylic acids and salts, percarbonic acids and salts, perimidic acids and salts, peroxymonosulfuric acids and salts, for example, Oxone , and mixtures thereof. Suitable percarboxylic acids include hydrophobic and hydrophilic peracids having the formula R-(C=0)0-0-M wherein R is an alkyl group, optionally branched, having, when the peracid is hydrophobic, from 6 to 14 carbon atoms, or from 8 to 12 carbon atoms and, when the peracid is hydrophilic, less than 6 carbon atoms or even less than 4 carbon atoms; and M is a counterion, for example, sodium, potassium or hydrogen;

(3) sources of hydrogen peroxide, for example, inorganic perhydrate salts, including alkali metal salts such as sodium salts of perborate (usually mono- or tetra-hydrate), percarbonate, persulphate, perphosphate, persilicate salts and mixtures thereof. In one aspect of the invention the inorganic perhydrate salts are selected from the group consisting of sodium salts of perborate, percarbonate and mixtures thereof. When employed, inorganic perhydrate salts are typically present in amounts of from 0.05 to 40 wt%, or 1 to 30 wt% of the overall composition and are typically incorporated into such compositions as a crystalline solid that may be coated. Suitable coatings include inorganic salts such as alkali metal silicate, carbonate or borate salts or mixtures thereof, or organic materials such as water-soluble or dispersible polymers, waxes, oils or fatty soaps. Useful bleaching compositions are described in U.S. Patent Nos. 5,576,282, and 6,306,812;

(4) bleach activators having R-(C=0)-L wherein R is an alkyl group, optionally branched, having, when the bleach activator is hydrophobic, from 6 to 14 carbon atoms, or from 8 to 12 carbon atoms and, when the bleach activator is hydrophilic, less than 6 carbon atoms or even less than 4 carbon atoms; and L is leaving group. Examples of suitable leaving groups are benzoic acid and derivatives thereof - especially benzene sulphonate. Suitable bleach activators include dodecanoyl oxybenzene sulphonate, decanoyl oxybenzene sulphonate, decanoyl oxybenzoic acid or salts thereof, 3,5,5-trimethyl hexanoyloxybenzene sulphonate, tetraacetyl ethylene diamine (TAED) and nonanoyloxybenzene sulphonate (NOBS). Suitable bleach activators are also disclosed in WO 98/17767. While any suitable bleach activator may be employed, in one aspect of the invention the subject cleaning composition may comprise NOBS, TAED or mixtures thereof; and

(5) bleach catalysts that are capable of accepting an oxygen atom from peroxyacid and transferring the oxygen atom to an oxidizable substrate are described in WO 2008/007319. Suitable bleach catalysts include, but are not limited to: iminium cations and polyions; iminium zwitterions; modified amines; modified amine oxides; N-sulphonyl imines; N-phosphonyl imines; N-acyl imines; thiadiazole dioxides; perfluoroimines; cyclic sugar ketones and mixtures thereof. The bleach catalyst will typically be comprised in the detergent composition at a level of from 0.0005% to 0.2%, from 0.001 % to 0.1 %, or even from 0.005% to 0.05% by weight.

When present, the peracid and/or bleach activator is generally present in the composition in an amount of from about 0.1 to about 60 wt%, from about 0.5 to about 40 wt% or even from about 0.6 to about 10 wt% based on the composition. One or more hydrophobic peracids or precursors thereof may be used in combination with one or more hydrophilic peracid or precursor thereof.

The amounts of hydrogen peroxide source and peracid or bleach activator may be selected such that the molar ratio of available oxygen (from the peroxide source) to peracid is from 1 :1 to 35:1 , or even 2:1 to 10:1.

Adjunct materials

Dispersants - The detergent compositions of the present invention can also contain dispersants. In particular powdered detergents may comprise dispersants. Suitable water-soluble organic materials include the homo- or co-polymeric acids or their salts, in which the polycarboxylic acid comprises at least two carboxyl radicals separated from each other by not more than two carbon atoms. Dye Transfer Inhibiting Agents - The detergent compositions of the present invention may also include one or more dye transfer inhibiting agents. Suitable polymeric dye transfer inhibiting agents include, but are not limited to, polyvinylpyrrolidone polymers, polyamine N-oxide polymers, copolymers of N-vinylpyrrolidone and N-vinylimidazole, polyvinyloxazolidones and polyvinylimidazoles or mixtures thereof. When present in a subject composition, the dye transfer inhibiting agents may be present at levels from about 0.0001 % to about 10%, from about 0.01 % to about 5% or even from about 0.1 % to about 3% by weight of the composition.

Fluorescent whitening agent - The detergent compositions of the present invention will preferably also contain additional components that may tint articles being cleaned, such as fluorescent whitening agent or optical brighteners. Any fluorescent whitening agent suitable for use in a laundry detergent composition may be used in the composition of the present invention. The most commonly used fluorescent whitening agents are those belonging to the classes of diaminostilbene-sulphonic acid derivatives, diarylpyrazoline derivatives and bisphenyl-distyryl derivatives.

Preferred fluorescent whitening agents are Tinopal DMS and Tinopal CBS available from

Ciba-Geigy AG, Basel, Switzerland. Tinopal DMS is the disodium salt of 4,4'-bis-(2-morpholino-4 anilino-s-triazin-6-ylamino) stilbene disulphonate. Tinopal CBS is the disodium salt of 2,2'-bis- (phenyl-styryl) disulphonate.

Also preferred are fluorescent whitening agents is the commercially available Parawhite KX, supplied by Paramount Minerals and Chemicals, Mumbai, India. Other fluorescers suitable for use in the invention include the 1 -3-diaryl pyrazolines and the 7- alkylaminocoumarins. Suitable fluorescent brightener levels include lower levels of from about 0.01 , from 0.05, from about 0.1 or even from about 0.2 wt% to upper levels of 0.5 or even 0.75 wt%.

Fabric hueing agents - The detergent compositions of the present invention may also include fabric hueing agents such as dyes or pigments which when formulated in detergent compositions can deposit onto a fabric when said fabric is contacted with a wash liquor comprising said detergent compositions thus altering the tint of said fabric through absorption of visible light. Fluorescent whitening agents emit at least some visible light. In contrast, fabric hueing agents alter the tint of a surface as they absorb at least a portion of the visible light spectrum. Suitable fabric hueing agents include dyes and dye-clay conjugates, and may also include pigments. Suitable dyes include small molecule dyes and polymeric dyes. Suitable small molecule dyes include small molecule dyes selected from the group consisting of dyes falling into the Colour Index (C.I.) classifications of Direct Blue, Direct Red, Direct Violet, Acid Blue, Acid Red, Acid Violet, Basic Blue, Basic Violet and Basic Red, or mixtures thereof, for example as described in WO 2005/03274, WO 2005/03275, WO 2005/03276 and EP 1 876 226. The detergent composition preferably comprises from about 0.00003 wt% to about 0.2 wt%, from about 0.00008 wt% to about 0.05 wt%, or even from about 0.0001 wt% to about 0.04 wt% fabric hueing agent. The composition may comprise from 0.0001 wt% to 0.2 wt% fabric hueing agent, this may be especially preferred when the composition is in the form of a unit dose pouch.

Soil release polymers - The detergent compositions of the present invention may also include one or more soil release polymers which aid the removal of soils from fabrics such as cotton and polyester based fabrics, in particular the removal of hydrophobic soils from polyester based fabrics. The soil release polymers may for example be nonionic or anionic terephthalte based polymers, polyvinyl caprolactam and related copolymers, vinyl graft copolymers, polyester polyamides see for example Chapter 7 in Powdered Detergents, Surfactant science series, volume 71 , Marcel Dekker, Inc. Another type of soil release polymers are amphiphilic alkoxylated grease cleaning polymers comprising a core structure and a plurality of alkoxylate groups attached to that core structure. The core structure may comprise a polyalkylenimine structure or a polyalkanolamine structure as described in detail in WO 2009/087523. Furthermore random graft co-polymers are suitable soil release polymers Suitable graft co-polymers are described in more detail in WO 2007/138054, WO 2006/108856 and WO 2006/1 13314. Other soil release polymers are substituted polysaccharide structures especially substituted cellulosic structures such as modified cellulose deriviatives such as those described in EP 1 867 808 or WO 2003/040279. Suitable cellulosic polymers include cellulose, cellulose ethers, cellulose esters, cellulose amides and mixtures thereof. Suitable cellulosic polymers include anionically modified cellulose, nonionically modified cellulose, cationically modified cellulose, zwitterionically modified cellulose, and mixtures thereof. Suitable cellulosic polymers include methyl cellulose, carboxy methyl cellulose, ethyl cellulose, hydroxyl ethyl cellulose, hydroxyl propyl methyl cellulose, ester carboxy methyl cellulose, and mixtures thereof.

Anti-redeposition agents - The detergent compositions of the present invention may also include one or more anti-redeposition agents such as carboxymethylcellulose (CMC), polyvinyl alcohol (PVA), polyvinylpyrrolidone (PVP), polyoxyethylene and/or polyethyleneglycol (PEG), homopolymers of acrylic acid, copolymers of acrylic acid and maleic acid, and ethoxylated polyethyleneimines. The cellulose based polymers described under soil release polymers above may also function as anti-redeposition agents.

Other suitable adjunct materials include, but are not limited to, anti-shrink agents, anti- wrinkling agents, bactericides, binders, carriers, dyes, enzyme stabilizers, fabric softeners, fillers, foam regulators, hydrotropes, perfumes, pigments, sod suppressors, solvents, structurants for liquid detergents and/or structure elasticizing agents.

In one aspect the detergent is a compact fluid laundry detergent composition comprising: a) at least about 10%, preferably from 20 to 80% by weight of the composition, of surfactant selected from anionic surfactants, non-ionic surfactants, soap and mixtures thereof; b) from about 1 % to about 30%, preferably from 5 to 30%, by weight of the composition, of water; c) from about 1 % to about 15%, preferably from 3 to 10% by weight of the composition, of non-aminofunctional solvent; and d) from about 5% to about 20%, by weight of the composition, of a performance additive selected from chelants, soil release polymers, enzymes and mixtures thereof; wherein the compact fluid laundry detergent composition comprises at least one of: (i) the surfactant has a weight ratio of the anionic surfactant to the nonionic surfactant from about 1 .5:1 to about 5:1 , the surfactant comprises from about 15% to about 40%, by weight of the composition, of anionic surfactant and comprises from about 5% to about 40%, by weight of the composition, of the soap; (ii) from about 0.1 % to about 10%, by weight of the composition, of a suds boosting agent selected from suds boosting polymers, cationic surfactants, zwitterionic surfactants, amine oxide surfactants, amphoteric surfactants, and mixtures thereof; and (ii) both (i) and (ii). All the ingredients are described in WO 2007/130562. Further polymers useful in detergent formulations are described in WO 2007/149806.

In another aspect the detergent is a compact granular (powdered) detergent comprising a) at least about 10%, preferably from 15 to 60% by weight of the composition, of surfactant selected from anionic surfactants, non-ionic surfactants, soap and mixtures thereof; b) from about 10 to 80% by weight of the composition, of a builder, preferably from 20% to 60% where the builder may be a mixture of builders selected from i) phosphate builder, preferably less than 20%, more preferably less than 10% even more preferably less than 5% of the total builder is a phosphate builder; ii) a zeolite builder, preferably less than 20%, more preferably less than 10% even more preferably less than 5% of the total builder is a zeolite builder; iii) citrate, preferably 0 to 5% of the total builder is a citrate builder; iv) polycarboxylate, preferably 0 to 5% of the total builder is a polycarboxylate builder v) carbonate, preferably 0 to 30% of the total builder is a carbonate builder and vi) sodium silicates, preferably 0 to 20% of the total builder is a sodium silicate builder; c) from about 0% to 25% by weight of the composition, of fillers such as sulphate salts, preferably from 1 % to 15%, more preferably from 2% to 10%, more preferably from 3% to 5% by weight of the composition, of fillers; and d) from about 0.1 % to 20% by weight of the composition, of enzymes, preferably from 1 % to 15%, more preferably from 2% to 10% by weight of the composition, of enzymes.

The soils and stains that are important for detergent formulators are composed of many different substances, and a range of different enzymes, all with different substrate specificities have been developed for use in detergents both in relation to laundry and hard surface cleaning, such as dishwashing. These enzymes are considered to provide an enzyme detergency benefit, since they specifically improve stain removal in the cleaning process they are applied in as compared to the same process without enzymes. Stain removing enzymes that are known in the art include enzymes such as carbohydrases, amylases, proteases, lipases, cellulases, hemicellulases, xylanases, cutinases, and pectinase.

The cleaning process or the textile care process may for example be a laundry process, a dishwashing process or cleaning of hard surfaces such as bathroom tiles, floors, table tops, drains, sinks and washbasins. Laundry processes can for example be household laundering, but it may also be industrial laundering. Furthermore, the invention relates to a process for laundering of fabrics and/or garments where the process comprises treating fabrics with a washing solution containing a detergent composition, and at least one mannanase of the invention. The cleaning process or a textile care process can for example be carried out in a machine washing process or in a manual washing process. The washing solution can for example be an aqueous washing solution containing a detergent composition.

The fabrics and/or garments subjected to a washing, cleaning or textile care process of the present invention may be conventional washable laundry, for example household laundry. Preferably, the major part of the laundry is garments and fabrics, including knits, woven, denims, non-woven, felts, yarns, and towelling. The fabrics may be cellulose based such as natural cellulosics, including cotton, flax, linen, jute, ramie, sisal or coir or manmade cellulosics (e.g., originating from wood pulp) including viscose/rayon, ramie, cellulose acetate fibers (tricell), lyocell or blends thereof. The fabrics may also be non-cellulose based such as natural polyamides including wool, camel, cashmere, mohair, rabit and silk or synthetic polymer such as nylon, aramid, polyester, acrylic, polypropylen and spandex/elastane, or blends thereof as well as blend of cellulose based and non-cellulose based fibers. Examples of blends are blends of cotton and/or rayon/viscose with one or more companion material such as wool, synthetic fibers (e.g., polyamide fibers, acrylic fibers, polyester fibers, polyvinyl alcohol fibers, polyvinyl chloride fibers, polyurethane fibers, polyurea fibers, aramid fibers), and cellulose-containing fibers (e.g., rayon/viscose, ramie, flax, linen, jute, cellulose acetate fibers, lyocell).

The last few years there has been an increasing interest in replacing components in detergents, which are derived from petrochemicals with renewable biological components such as enzymes and polypeptides without compromising the wash performance. When the components of detergent compositions change new enzyme activities or new enzymes having alternative and/or improved properties compared to the common used detergent enzymes such as proteases, lipases and amylases is needed to achieve a similar or improved wash performance when compared to the traditional detergent compositions.

Typical detergent compositions include various components in addition to the enzymes, these components have different effects, some components like the surfactants lower the surface tension in the detergent, which allows the stain being cleaned to be lifted and dispersed and then washed away, other components like bleach systems removes discolor often by oxidation and many bleaches also have strong bactericidal properties, and are used for disinfecting and sterilizing. Yet other components like builder and chelator softens, e.g., the wash water by removing the metal ions from the liquid.

In a particular embodiment, the invention concerns the use of a composition comprising a first and second mannanase of the invention, wherein said enzyme composition further comprises at least one or more of the following a surfactant, a builder, a chelator or chelating agent, bleach system or bleach component in laundry or dish wash.

In a preferred embodiment of the invention the amount of a surfactant, a builder, a chelator or chelating agent, bleach system and/or bleach component are reduced compared to amount of surfactant, builder, chelator or chelating agent, bleach system and/or bleach component used without the added mannanase of the invention. Preferably the at least one component which is a surfactant, a builder, a chelator or chelating agent, bleach system and/or bleach component is present in an amount that is 1 % less, such as 2% less, such as 3% less, such as 4% less, such as 5% less, such as 6% less, such as 7% less, such as 8% less, such as 9% less, such as 10% less, such as 15% less, such as 20% less, such as 25% less, such as 30% less, such as 35% less, such as 40% less, such as 45% less, such as 50% less than the amount of the component in the system without the addition of mannanase of the invention, such as a conventional amount of such component. In one aspect, the first and second mannanase of the invention are used in detergent compositions wherein said composition is free of at least one component which is a surfactant, a builder, a chelator or chelating agent, bleach system or bleach component and/or polymer.

Washing method

The detergent compositions of the present invention are ideally suited for use in laundry applications. Accordingly, the present invention includes a method for laundering a fabric. The method comprises the steps of contacting a fabric to be laundered with a cleaning laundry solution comprising the detergent composition according to the invention. The fabric may comprise any fabric capable of being laundered in normal consumer use conditions. The solution preferably has a pH of from about 5.5 to about 8. The compositions may be employed at concentrations of from about 100 ppm, preferably 500 ppm to about 15,000 ppm in solution. The water temperatures typically range from about 5°C to about 90°C, including about 10°C, about 15°C, about 20°C, about 25°C, about 30°C, about 35°C, about 40°C, about 45°C, about 50°C, about 55°C, about 60°C, about 65°C, about 70°C, about 75°C, about 80°C, about 85°C and about 90°C. The water to fabric ratio is typically from about 1 :1 to about 30:1.

In particular embodiments, the washing method is conducted at a pH of from about 5.0 to about 1 1.5, or in alternative embodiments, even from about 6 to about 10.5, such as about 5 to about 1 1 , about 5 to about 10, about 5 to about 9, about 5 to about 8, about 5 to about 7, about 5.5 to about 1 1 , about 5.5 to about 10, about 5.5 to about 9, about 5.5 to about 8, about 5.5. to about 7, about 6 to about 1 1 , about 6 to about 10, about 6 to about 9, about 6 to about 8, about 6 to about 7, about 6.5 to about 1 1 , about 6.5 to about 10, about 6.5 to about 9, about 6.5 to about 8, about 6.5 to about 7, about 7 to about 1 1 , about 7 to about 10, about 7 to about 9, or about 7 to about 8, preferably about 5.5 to about 9, and more preferably about 6 to about 8. In particular embodiments, the washing method is conducted at a degree of hardness of from about 0°dH to about 30°dH, such as about 1 °dH, about 2°dH, about 3°dH, about 4°dH, about 5°dH, about 6°dH, about 7°dH, about 8°dH, about 9°dH, about 10°dH, about 1 1 °dH, about 12°dH, about 13°dH, about 14°dH, about 15°dH, about 16°dH, about 17°dH, about 18°dH, about 19°dH, about 20°dH, about 21 °dH, about 22°dH, about 23°dH, about 24°dH, about 25°dH, about 26°dH, about 27°dH, about 28°dH, about 29°dH, about 30°dH. Under typical European wash conditions, the degree of hardness is about 15°dH, under typical US wash conditions about 6°dH, and under typical Asian wash conditions, about 3°dH.

The present invention relates to a method of cleaning a fabric, a dishware or hard surface with a detergent composition of the invention comprising a first and second mannanase.

A preferred embodiment concerns a method of cleaning, said method comprising the steps of: contacting an object with a cleaning composition of the invention comprising a first and second mannanase under conditions suitable for cleaning said object. In a preferred embodiment the cleaning composition is a detergent composition and the process is a laundry or a dish wash process.

Still another embodiment relates to a method for removing stains from fabric which comprises contacting said a fabric with a composition of the invention comprising a first and second mannanase under conditions suitable for cleaning said object.

Low temperature uses

One embodiment of the invention concerns a method of doing laundry, dish wash or industrial cleaning comprising contacting a surface to be cleaned with a composition of the invention comprising a first and second mannanase, and wherein said laundry, dish wash, industrial or institutional cleaning is performed at a temperature of about 40°C or below. One embodiment of the invention relates to the use of a composition comprising a first and second mannanase in laundry, dish wash or a cleaning process wherein the temperature in laundry, dish wash, industrial cleaning is about 40°C or below

In another embodiment, the invention concerns the use of a composition comprising a first and second mannanase according to the invention in a protein removing process, wherein the temperature in the protein removing process is about 40°C or below.

In each of the above-identified methods and uses, the wash temperature is about 40°C or below, such as about 39°C or below, such as about 38°C or below, such as about 37°C or below, such as about 36°C or below, such as about 35°C or below, such as about 34°C or below, such as about 33°C or below, such as about 32°C or below, such as about 31°C or below, such as about 30°C or below, such as about 29°C or below, such as about 28°C or below, such as about 27°C or below, such as about 26°C or below, such as about 25°C or below, such as about 24°C or below, such as about 23°C or below, such as about 22°C or below, such as about 21 °C or below, such as about 20°C or below, such as about 19°C or below, such as about 18°C or below, such as about 17°C or below, such as about 16°C or below, such as about 15°C or below, such as about 14°C or below, such as about 13°C or below, such as about 12°C or below, such as about 1 1 °C or below, such as about 10°C or below, such as about 9°C or below, such as about 8°C or below, such as about 7°C or below, such as about 6°C or below, such as about 5°C or below, such as about 4°C or below, such as about 3°C or below, such as about 2°C or below, such as about 1 °C or below.

In another preferred embodiment, the wash temperature is in the range of about 5-40°C, such as about 5-30°C, about 5-20°C, about 5-10°C, about 10-40°C, about 10-30°C, about 10- 20°C, about 15-40°C, about 15-30°C, about 15-20°C, about 20-40°C, about 20-30°C, about 25- 40°C, about 25-30°C, or about 30-40°C. In particular preferred embodiments the wash temperature is about 20°C, about 30°C, or about 40°C.

Animal Feed and Animal Feed Additives

The present invention also relates to animal feed and animal feed additives comprising the first and second mannanase of the invention.

In one aspect, the animal feed or animal feed additive comprises the first and second mannanase and one or more components selected from the list consisting of vitamins, minerals and amino acids.

In one aspect, the animal feed or animal feed additive comprises a granule comprising a first and second mannanase and one or more components selected from the list consisting of vitamins, minerals and amino acids.

In one aspect, the animal feed or animal feed additive comprises a liquid formulation comprising a first and second mannanase and one or more components selected from the list consisting of vitamins, minerals and amino acids.

In an embodiment, the animal feed or animal feed additive further comprises one or more additional enzymes selected from the group consisting of acetylxylan esterase, acylglycerol lipase, amylase, alpha-amylase, beta-amylase, arabinofuranosidase, cellobiohydrolases, cellulase, feruloyl esterase, galactanase, alpha-galactosidase, beta-galactosidase, beta- glucanase, beta-glucosidase, lysophospholipase, lysozyme, alpha-mannosidase, phytase, phospholipase A1 , phospholipase A2, phospholipase D, protease, pullulanase, pectinesterase, triacylglycerol lipase, xylanase, beta-xylosidase or any combination thereof.

In an embodiment, the animal feed or animal feed additive comprises one or more microbes selected from the group consisting of Bacillus subtilis, Bacillus licheniformis, Bacillus amyloliquefaciens, Bacillus cereus, Bacillus pumilus, Bacillus polymyxa, Bacillus megaterium, Bacillus coagulans, Bacillus circulans, Bifidobacterium bifidum, Bifidobacterium animalis, Bifidobacterium sp., Carnobacterium sp., Clostridium butyricum, Clostridium sp., Enterococcus faecium, Enterococcus sp., Lactobacillus sp., Lactobacillus acidophilus, Lactobacillus farciminus, Lactobacillus rhamnosus, Lactobacillus reuteri, Lactobacillus salivarius, Lactococcus lactis, Lactococcus sp., Leuconostoc sp., Megasphaera elsdenii, Megasphaera sp., Pediococsus acidilactici, Pediococcus sp., Propionibacterium thoenii, Propionibacterium sp. and Streptococcus sp. or any combination thereof.

Uses

The compositions of the invention may be used in applications where mannan needs to be degraded. Examples of where mannanases could be used are in the production of bioethanol from softwood and palm kernel press cake, for the improvement of animal feed and in the hydrolysis of coffee. Furthermore, guar gum is used in many food products and in the oil and gas industry, so composition comprising the first and second mannanases of the invention could be used in detergents to remove mannan containing stains, for hydraulic fracturing to create subterranean fractures that extend from the borehole into rock formation in order to increase the rate at which fluids can be produced by the formation or for cleaning borehole filtercake. The mannan may thus be used in fracturing of a subterranean formation perpetrated by a well bore or the mannan may be used as a component in borehole filtercake.

In one aspect, a detergent composition or liquid formulation as described above may be used for degrading mannan, such as linear mannan, galactomannan, glucomannan and galactoglucomannan. In one aspect, a detergent composition, granule or liquid formulation as described above may be used in a process for degrading mannan, such as linear mannan, galactomannan, glucomannan and galactoglucomannan.

In one aspect, the detergent composition, granule or liquid formulation may be used for controlling the viscosity of drilling fluids. In one aspect, the detergent composition, granule or liquid formulation may be used in fracturing of a subterranean formation perpetrated by a well bore.

Compositions comprising the first and second mannanases of the invention may be used for preventing, reducing or removing malodor from an item. Thus in one embodiment, the detergent composition or granule described above may be used for preventing, reducing or removing malodor from an item.

Use of compositions of the invention in preventing, reducing or removing a biofilm

Biofilm can develop on textiles when microorganisms are present on an item and stick together on the item. Some microorganisms tend to adhere to the surface of items such as textiles forming a biofilm on the surface. The biofilm may be sticky and the adhered microorganisms and/or the biofilm may be difficult to remove. Furthermore, the biofilm adheres soil due to the sticky nature of the biofilm. The commercially available laundry detergent compositions do not remove such adhered microorganisms or biofilm.

The present invention includes the use of a detergent composition, granule or liquid formulation as described above for preventing, reducing or removing a biofilm from a textile item. In one embodiment, the detergent composition, granule or liquid formulation is used for preventing, reducing or removing the stickiness of an item.

Use of compositions of the invention in food processing and animal feed

Several anti-nutritional factors can limit the use of specific plant material in the preparation of animal feed and food for humans. For example, plant material containing oligomannans such as mannan, galactomannan, glucomannan and galactoglucomannan can reduce the digestibility and absorption of nutritional compounds such as minerals, vitamins, sugars and fats by the animals. The negative effects are in particular due to the high viscosity of the mannan-containing polymers and to the ability of the mannan-containing polymers to adsorb nutritional compounds. These effects are reduced using mannan-containing polymers degrading enzymes, namely endo- beta-mannanase enzymes such as the mannanases described herein, which permit a higher proportion of mannan-containing polymers containing cheap plant material to be included in the feed resulting in a reduction of feed costs. Additionally, through the activity of the compositions of the invention, mannan-containing polymers are broken down to simpler sugars, which can be more readily assimilated to provide additional energy. Accordingly, the invention further relates to using the compositions of the invention for processing and/or manufacturing of food or animal feed.

Accordingly, the present invention relates to an animal feed composition and/or animal feed additive composition and/or pet food comprising a mannanase composition of the invention.

The present invention further relates to a method for preparing such animal feed composition and/or animal feed additive composition and/or pet food comprising mixing the composition of the invention with one or more animal feed ingredients and/or animal feed additive ingredients and/or pet food ingredients.

Furthermore, the present invention relates to the use of the composition of the invention in the preparation of an animal feed composition and/or animal feed additive composition and/or pet food.

Use of compositions of the invention for degrading a cellulosic material and/or producing a fermentation product

The mannanase composition may be used for degrading a cellulosic material, for producing a fermentation product and for fermenting a cellulosic material e.g., in a process for producing a fermentation product, comprising: (a) saccharifying a cellulosic material with an enzyme composition comprising the first and second mannanase; (b) fermenting the saccharified cellulosic material with one or more fermenting microorganisms to produce the fermentation product; and (c) recovering the fermentation product from the fermentation. The cellulosic material may be pretreated before saccharification. In one embodiment, the enzyme composition comprises one or more enzymes selected from the group consisting of cellulase, AA9 polypeptide

(Auxiliary Activity 9), hemicellulase, esterase, expansin, ligninolytic enzyme, oxidoreductase, pectinase, protease, and swollenin.

In another embodiment, the invention relates to a process of fermenting a cellulosic material, comprising: fermenting the cellulosic material with one or more fermenting microorganisms, wherein the cellulosic material is saccharified with an enzyme composition of the invention. The cellulosic material may be pretreated before saccharification. In one embodiment, the enzyme composition comprises one or more enzymes selected from the group consisting of cellulase, AA9 polypeptide, hemicellulase, esterase, expansin, ligninolytic enzyme, oxidoreductase, pectinase, protease, and swollenin.

Use of compositions of the invention for fermented beverages

In one aspect, the invention relates to a method of preparing a fermented beverage, such as beer or wine, comprising mixing the mannanase composition of the invention with malt and/or adjunct.

Another aspect concerns a method of providing a fermented beverage comprising the step of contacting a mash and/or a wort with the mannanase composition of the invention, e.g. in the form of a granule or a liquid formulation.

In the context of the present invention, the term "fermented beverage" is meant to comprise any beverage such as wine or beer produced by a method comprising a fermentation process, such as a microbial, bacterial and/or yeast fermentation.

In an aspect of the invention the fermented beverage is beer. The term "beer" is meant to comprise any fermented wort produced by fermentation/brewing of a starch-containing plant material. Often, beer is produced from malt or adjunct, or any combination of malt and adjunct as the starch- containing plant material. As used herein the term "malt" is understood as any malted cereal grain, such as malted barley or wheat.

As used herein the term "adjunct" refers to any starch and/or sugar containing plant material which is not malt, such as barley or wheat malt. As examples of adjuncts, mention can be made of materials such as common corn grits, refined corn grits, brewer's milled yeast, rice, sorghum, refined corn starch, barley, barley starch, dehusked barley, wheat, wheat starch, torrified cereal, cereal flakes, rye, oats, potato, tapioca, cassava and syrups, such as corn syrup, sugar cane syrup, inverted sugar syrup, barley and/or wheat syrups, and the like may be used as a source of starch

As used herein, the term "mash" refers to an aqueous slurry of any starch and/or sugar containing plant material such as grist, e. g. comprising crushed barley malt, crushed barley, and/or other adjunct or a combination hereof, mixed with water later to be separated into wort and spent grains.

As used herein, the term "wort" refers to the unfermented liquor run-off following extracting the grist during mashing. Use of compositions of the invention for treating coffee extracts

The mannanase composition of the invention may also be used for hydrolyzing galactomannans present in liquid coffee extracts. In certain preferred embodiments, the mannanase composition of the invention is used to inhibit gel formation during freeze drying of liquid coffee extracts. The decreased viscosity of the extract reduces the energy consumption during drying. In certain other preferred embodiments, the mannanase composition of the invention is applied in an immobilized form in order to reduce enzyme consumption and avoid contamination of the coffee extract. This use is further disclosed in EP 676 145.

In general terms the coffee extract is incubated in the presence of a mannanase composition of the invention under conditions suitable for hydrolyzing galactomannans present in liquid coffee extract.

Thus in one embodiment, then invention relates to a process for producing a coffee extract, comprising the steps:

(a) providing roast and ground coffee beans;

(b) adding to said coffee beans water and the mannanase composition of the invention;

(c) incubating to make an aqueous coffee extract; and

(d) separating the coffee extract from the extracted coffee beans.

Use of compositions of the invention in bakery food products

In another aspect, the invention relates to a method of preparing baked products comprising adding the mannanase composition of the invention to a dough, followed by baking the dough.

Examples of baked products are well known to those skilled in the art and include breads, rolls, puff pastries, sweet fermented doughs, buns, cakes, crackers, cookies, biscuits, waffles, wafers, tortillas, breakfast cereals, extruded products, and the like.

The mannanase composition of the invention may be added to dough as part of a bread improver composition. Bread improvers are compositions containing a variety of ingredients, which improve dough properties and the quality of bakery products, e.g. bread and cakes. Bread improvers are often added in industrial bakery processes because of their beneficial effects e.g. the dough stability and the bread texture and volume. Bread improvers usually contain fats and oils as well as additives like emulsifiers, enzymes, antioxidants, oxidants, stabilizers and reducing agents. In addition to the mannanase composition of the invention, other enzymes which may also be present in the bread improver including amylases, hemicellulases, amylolytic complexes, lipases, proteases, xylanases, pectinases, pullulanases, non-starch polysaccharide degrading enzymes and redox enzymes like glucose oxidase, lipoxygenase or ascorbic acid oxidase.

In one aspect, the mannanase composition of the invention may be added to dough as part of a bread improver composition which also comprises a glucomannan and/or galactomannan source such as konjac gum, guar gum, locust bean gum (Ceratonia siliqua), copra meal, ivory nut mannan (Phyteleohas macrocarpa), seaweed mannan extract, coconut meal, and the cell wall of brewers yeast (may be dried, or used in the form of brewers yeast extract).

A further aspect of the invention relates to the use of the mannanase composition in dough to improve dough tolerance, flexibility and stickiness. Preferably the dough to which the mannanase of the invention may be added is not a pure wheat flour dough, but comprises bran or oat, rice, millet, maize, or legume flour in addition to or instead of pure wheat flour.

A yet further aspect of the invention relates to the use of the mannanase composition of the invention in dough to improve the crumb structure and retard staling in the final baked product, such as bread.

Use of compositions of the invention in dairy food products

In one aspect, the mannanase composition of the invention may be added to milk or any other dairy product to which has also been added a glucomannan and/or galactomannan. Typical glucomannan and/or galactomannan sources are listed above in the bakery aspects, and include guar or konjac gum. The combination of the mannanase of the invention with a glucomannan and/or galactomannan releases mannanase hydrolysates (mannooligosaccharides) which act as soluble prebiotics by promoting the selective growth and proliferation of probiotic bacteria (especially Bifidobacteria and Lactobacillus lactic acid bacteria) commonly associated with good health when found at favourable population densities in the large intestine or colon.

In one aspect, the invention relates to a method of preparing milk or dairy products comprising adding to the milk or dairy product (a) glucomannan, galactomannan and/or galactoglucomannan and (b) a mannanase composition of the invention.

In one aspect the mannanase composition of the invention is used in combination with any glucomannan or galactomannan prior to or following addition to a dairy based foodstuff to produce a dairy based foodstuff comprising prebiotic mannan hydrolysates. In a further aspect of the invention the thus produced mannooligosacharide-containing dairy product is capable of increasing the population of beneficial human intestinal microflora, and in a yet further aspect the dairy based foodstuff may comprise the mannanase composition of the invention together with any source of glucomannan and/or galactomannan and/or galactoglucomannan, and a dose sufficient for inoculation of at least one strain of bacteria (such as Bifidobacteria or Lactobacillus) known to be of benefit in the human large intestine. Preferably said dairy-based foodstuff is a yoghurt or milk drink.

Use of compositions of the invention for paper pulp bleaching

The mannanase composition of the invention may further be used in the enzyme aided bleaching of paper pulps such as chemical pulps, semi-chemical pulps, kraft pulps, mechanical pulps or pulps prepared by the sulfite method. Thus, the invention relates to a method of bleaching paper pulps comprising incubating the paper pulp with a mannanase composition of the invention. In some embodiments, the pulps are chlorine free pulps bleached with oxygen, ozone, peroxide or peroxyacids. In some embodiments, the mannanase composition of the invention is used in enzyme aided bleaching of pulps produced by modified or continuous pulping methods that exhibit low lignin contents. In some other embodiments, the mannanase composition is applied alone or preferably in combination with xylanase and/or endoglucanase and/or alpha- galactosidase and/or cellobiohydrolase enzymes.

The invention is further defined in the following paragraphs:

Paragraph 1 . A composition comprising at least a first and a second mannanase, wherein:

(A) said first mannanase is a glycoside hydrolase family 5 mannanase or a variant or fragment thereof having mannanase activity; and

(B) said second mannanase is a glycoside hydrolase family 26 mannanase or a variant or fragment thereof having mannanase activity.

Paragraph 2. The composition of paragraph 1 , wherein said first mannanase is a variant of a parent mannanase comprising at least one modification at a position corresponding to a position selected from positions 1 , 2, 3, 4, 5, 6, 8, 9, 10, 1 1 , 13, 14, 15, 16, 17, 18, 19, 21 , 23, 30, 32, 33, 34, 35, 37, 38, 39, 41 , 44, 45, 47, 57, 59, 60, 62, 63, 65, 66, 67, 68, 70, 71 , 74, 77, 78, 79, 80, 81 , 82, 83, 93, 95, 96, 97, 98, 100, 104, 107, 108, 1 10, 1 1 1 , 1 14, 1 15, 1 16, 1 18, 1 19, 131 , 132, 133, 135, 136, 139, 142, 143, 146, 147, 150, 152, 154, 164, 167, 169, 172, 173, 174, 175, 176, 177, 180, 181 , 183, 184, 185, 196, 199, 200, 201 , 202, 203, 205, 206, 210, 212, 213, 214, 215, 226, 228, 229, 230, 234, 235, 241 , 242, 243, 244, 245, 250, 254, 257, 258, 259, 260, 261 , 262, 266, 267, 268, 270, 271 , 272, 273, 276, 279, 280, 283, 285, 286, 288, 289, 290, 292, 293, 294, 295, 296, 298, 299, 300 and 301 , wherein: numbering is according to SEQ ID NO: 2,

each modification is independently a substitution or a deletion,

the variant has mannanase activity, and

Paragraph 3. The composition of paragraph 1 or 2, wherein said second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ I D NO: 9, SEQ I D NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, or SEQ ID NO: 16;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 3, SEQ ID NO: 4, SEQ I D NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID

NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, or SEQ ID NO: 16;

(d) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or

C-terminal extension of up to 10 amino acids, e.g. 1 , 2, 3, 4, 5, 6, 7, 8, 9 or 10 amino acids; and

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ I D NO: 8, SEQ ID

NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, or SEQ ID NO: 16.

Paragraph 4. The composition of any of the preceding paragraphs, wherein said first mannanase comprises a substitution in at least one of positions 3, 37, 47, 77, 82, 83, 93, 98, 1 16, 135,

136, 241 , 257, 258, 260, 288, 294 and 295 wherein numbering is according to SEQ ID NO: 2.

Paragraph 5. The composition of paragraph 4, wherein said first mannanase comprises at least two substitutions compared to said parent mannanase and is selected from the group consisting of:

(b) a variant comprising substitutions in any two or more positions selected from positions 3, 37, 47, 77, 82, 83, 93, 98, 1 16, 135, 136, 241 , 257 and 258. Paragraph 6. The composition of paragraph 5, wherein said first mannanase is a variant (a) comprising a second substitution in at least one position selected from positions 1 , 2, 3, 4, 5, 6, 8, 1 1 , 13, 14, 18, 30, 32, 33, 34, 35, 37, 41 , 45, 47, 57, 59, 60, 63, 65, 70, 71 , 74, 77, 78, 80, 82, 83, 93, 95, 97, 98, 100, 104, 108, 1 1 1 , 1 14, 1 16, 1 18, 1 19, 131 , 133, 135, 136, 139, 142, 143, 150, 169, 172, 174, 176, 177, 180, 183, 184, 185, 196, 200, 202, 203, 205,

210, 213, 228, 229, 234, 235, 241 , 243, 244, 250, 254, 257, 262, 266, 268, 270, 272, 273, 276, 279, 280, 283, 286, 290, 296, and 298, wherein numbering is according to SEQ ID NO: 2. Paragraph 7. The composition of paragraph 6, wherein said first mannanase is a variant (a) comprising a second substitution in at least one position selected from positions 14, 37, 47, 77, 81 , 82, 83, 93, 98, 1 16, 135, 136, 241 , 242, 257 and 258 of the polypeptide of SEQ ID NO: 2.

Paragraph 8. The composition according to any of paragraphs 5-7, wherein said first mannanase is a variant (a) comprising at least two substitutions in positions selected from the group of positions: 14+260, 14+288, 14+294, 14+295, 37+260, 37+288, 37+294, 37+295, 47+260, 47+288, 47+294, 47+295, 77+260, 77+288, 77+294, 77+295, 81 +260, 81 +288, 81 +294, 81 +295, 82+260, 82+288, 82+294, 82+295, 83+260, 83+288, 83+294, 83+295, 93+260, 93+288, 93+294, 93+295, 98+260, 98+288, 98+294, 98+295, 1 16+260, 1 16+288, 1 16+294, 1 16+295, 135+260, 135+288, 135+294, 135+295, 136+260, 136+288, 136+294, 136+295, 241 +260, 241 +288, 241 +294, 241 +295, 242+260, 242+288, 242+294, 242+295, 257+260, 257+288, 257+294, 257+295, 258+260, 258+288, 258+294, 258+295 and 260+288, wherein numbering is according to SEQ ID NO: 2.

Paragraph 9. The composition according to any one of paragraphs 5-8, wherein said first mannanase is a variant (a) comprising a second and optionally a third substitution in one or both of positions 93 and 136 of the polypeptide of SEQ ID NO: 2.

Paragraph 10. The composition according to any one of the preceding paragraphs, wherein said first mannanase comprises at least two substitutions selected from A1 G, A1V, N2E, S3P, G4D, F5H, Y6H, Y6M, Y6F, Y6W, Y6H, S8T, S8P, S8R, T1 1 K, T1 1 R, Y13F, D14S, D14K, N18V, N18R, A30T, Y32F, Y32W, K33Q, D34G, Q35L, T37P, E41V, E41 N, N45G, G47S, G47A, D57N, G59Q, Q60R, K63R, K63Q, D65E, R70K, N71 S, S74K, E77T, E77N, D78G,

H80K, V82R, V82I, V82S, A83P, A83S, Y93Q, Y93A, S95D, A97R, S98P, S98D, N100Y, D104A, D104G, E108S, S1 1 1A, S1 1 1 K, S1 1 1 R, I1 14Q, I 1 14M, I 1 14W, K1 16R, D1 18K, T1 19R, S131 T, E133R, E133Q, D135P, A136P, D139A, D139R, K142M, K142V, K142S, K142R, Q143R, N150T, N150R, N150S, Q169A, Q169R, Q169K, H172R, Y174R, Y174L, Y174W, Y174F, R176Q, E177S, E177Y, N180R, P183T, P183G, Q184E, Q184K, R185G, Y196W, Y196F, N200T, S202R, Q203T, R205K, R210L, R210G, R210M, N213V, N213D, T228S, N229D, E234F, E234Y, A235K, A235R, S241 C, Q243K, Q243E, R244K, R244V,

A250G, K254Y, G257W, G257E, G257A, G257G, W260F, Y262F, S266A, D268N, A270D, N272M, N272T, N273E, N273D, A276E, A276W, A276D, N279D, N279E, T280L, N283W, N283H, Y286W, Y286F, L288I, E290A, L294P, L294K, L294I, L294R, L294V, L294H, S295K, S295V, S295P, S295L, S295R, S295A, S295N, S295M, S295I, T296S and F298Y.

Paragraph 1 1 . The composition of paragraph 5, wherein said first mannanase is a variant (b) comprising at least two substitutions selected from the group consisting of: S3P, T37P, G47A, G47S, E77T, V82I, V82R, A83P, Y93Q, Y93C, Y93A, Y93F, Y93I, Y93R, S98P, K1 16R, D135P, A136P, S241 C, G257W, G257E, G257L, G257A, G257S, G257Y, G257F and P258Q.

Paragraph 12. The composition of any one of the preceding paragraphs, wherein said first mannanase is a variant comprising the substitutions Y93Q and A136P, and two or more substitutions selected from the group consisting of W260F, L288I, L294P and S295V.

Paragraph 13. The composition according to any one of the preceding paragraphs, wherein said parent mannanase of said first mannanase is a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 1 or SEQ ID NO: 2.

Paragraph 14. The composition of paragraph 13, wherein said parent mannanase comprises or consists of the polypeptide of SEQ ID NO: 1 or SEQ ID NO: 2.

Paragraph 15. The composition of paragraph 1 , wherein said first mannanase comprises or consists of a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21 , SEQ ID NO: 22, or SEQ ID NO: 23. Paragraph 16. The composition of paragraph 1 , wherein said first mannanase comprises or consists of a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 17.

Paragraph 17. The composition of paragraph 1 , wherein said first mannanase comprises or consists of a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 18.

Paragraph 18. The composition of paragraph 1 , wherein said first mannanase comprises or consists of a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least

62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 19. Paragraph 19. The composition of paragraph 1 , wherein said first mannanase comprises or consists of a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 20.

Paragraph 20. The composition of paragraph 1 , wherein said first mannanase comprises or consists of a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 21 .

Paragraph 21 . The composition of paragraph 1 , wherein said first mannanase comprises or consists of a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 22. Paragraph 22. The composition of paragraph 1 , wherein said first mannanase comprises or consists of a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 23.

Paragraph 23. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 3;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 3.

Paragraph 24. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 4; (c) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or C-terminal His-tag and/or HQ-tag;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 4.

Paragraph 25. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of:

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 5;

(c) a polypeptide comprising the polypeptide of (a) or (b) and an N-terminal and/or

C-terminal His-tag and/or HQ-tag;

Paragraph 26. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 6;

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 6;

Paragraph 27. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 7;

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 7;

Paragraph 28. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of:

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 8;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 8.

Paragraph 29. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 9;

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10,

1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 9;

Paragraph 30. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 10; (b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 10;

Paragraph 31. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of:

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 1 1 ;

C-terminal His-tag and/or HQ-tag;

Paragraph 32. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of:

1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 12;

Paragraph 33. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 13;

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 13;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 13. Paragraph 34. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of: (a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 14;

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 14;

C-terminal His-tag and/or HQ-tag;

Paragraph 35. The composition of any one of paragraphs1 -22, wherein said second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 15;

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 15;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 15. Paragraph 36. The composition of any one of paragraphs 1 -22, wherein said second mannanase is selected from the group consisting of:

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 16;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 16. Paragraph 37. The composition of any one of the preceding paragraphs, wherein said composition has a weight ratio between said first mannanase and said second mannanase is from about 2:98 to about 98:2, e.g. from about 10:90 to about 90:10, from about 20:80 to about 80:20, from about 30:70 to about 70:30, or from about 40:60 to about 60:40. Paragraph 38. The composition of paragraph 37, wherein said weight ratio between said first mannanase and said second mannanase is from about 5:95 to about 50:50, e.g. from about 10:90 to about 40:60, or from about 20:80 to about 30:70.

Paragraph 39. The composition of paragraph 37, wherein said weight ratio between said first mannanase and said second mannanase is from about 95:5 to about 50:50, e.g. from about 90:10 to about 60:40, or from about 80:20 to about 70:30.

Paragraph 40. A detergent composition, comprising a first mannanase and a second mannanase as defined in any of claims 1 -39 and at least one detergent component.

Paragraph 41. The detergent composition of paragraph 40, comprising at least one detergent component selected from the group consisting of surfactants, bleaching systems, chelating agents, stabilizing agents, hydrotophes, builders, co-builders, bleach activators, polymers and fabric-hueing agents.

Paragraph 42. The detergent composition of paragraph 41 , comprising at least one surfactant selected from the group consisting of anionic surfactants, cationic surfactants, nonionic surfactants, and amphoteric surfactants.

Paragraph 43. The detergent composition of any one of paragraphs 40-42, comprising at least one additional enzyme, such as a protease, amylase or lipase.

Paragraph 44. The detergent composition of any one of paragraphs 40-43, wherein the composition is a laundry detergent composition or a hard surface cleaning composition such as a dish wash detergent composition, e.g. in the form of a liquid, gel, powder, granulate, paste or unit dose package.

Paragraph 45. Use of a detergent composition according to any one of paragraphs 40-44 for cleaning laundry or a hard surface such as dish wash.

Paragraph 46. A method of cleaning a textile or a hard surface, comprising contacting the textile or hard surface with a detergent composition according to any one of paragraphs 40-44.

Paragraph 47. Use of a composition comprising a first and second mannanase according to any one of paragraphs 1 -39 or a detergent composition according to any one of paragraphs 40-44 for preventing, reducing or removing a biofilm from a surface.

Paragraph 48. A method for preventing, reducing or removing a biofilm from a surface, comprising contacting the surface with a composition comprising a first and second mannanase according to any one of paragraphs 1 -39 or a detergent composition according to any one of paragraphs 40-44.

Paragraph 49. An animal feed composition, animal feed additive composition or pet food, comprising a first mannanase and a second mannanase as defined in any one of paragraphs 1 -39 and one or more animal feed ingredients, animal feed additive ingredients and/or pet food ingredients. Paragraph 50. Use of a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39 for degrading a cellulosic material and/or producing a fermentation product. Paragraph 51 . A method for degrading a cellulosic material and/or producing a fermentation product, comprising (a) saccharifying a cellulosic material with a composition comprising a first and second mannanase as defined in any one of paragraphs 1 -39; (b) fermenting the saccharified cellulosic material with one or more fermenting microorganisms to produce the fermentation product; and (c) recovering the fermentation product from the fermentation product.

Paragraph 52. Use of a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -51 for preparing a fermented beverage. Paragraph 53. A method of preparing a fermented beverage, comprising mixing a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39 with a malt, a mash, a wort and/or an adjunct.

Paragraph 54. Use of a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39 for treating a coffee extract.

Paragraph 55. A process for producing a coffee extract, comprising:

(a) providing roast and ground coffee beans;

(b) adding to said coffee beans water and a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39;

(c) incubating to make an aqueous coffee extract; and

(d) separating the coffee extract from the extracted coffee beans.

Paragraph 54. Use of a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39 in a dough for preparing a baked product.

Paragraph 55. A method of preparing a baked product, comprising adding a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39 to a dough, and baking the dough.

Paragraph 56. Use of a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39 for preparing a dairy product. Paragraph 57. A method of preparing a dairy product, comprising adding to milk or a dairy product (a) glucomannan, galactomannan and/or galactoglucomannan and (b) a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39.

Paragraph 58. Use of a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39 for paper pulp bleaching. Paragraph 59. A method of paper pulp bleaching, comprising incubating paper pulp with a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39.

Paragraph 60. A method of hydraulic fracturing or fracking, comprising incubating an oil composition with a composition comprising a first mannanase and a second mannanase according to any one of paragraphs 1 -39, and recovering oil and gas fractions.

The present invention is further described by the following examples that should not be construed as limiting the scope of the invention. EXAMPLES

Materials

Chemicals used as buffers and substrates were commercial products of at least reagent grade.

Example 1 : Reducing End Assay

For estimating the mannose yield after substrate hydrolysis, a reducing end assay developed by Lever (1972), Anal. Biochem. 47: 273-279, was used. The assay is based on 4- hydroxybenzoic acid hydrazide, which under alkaline conditions reacts with the reducing ends of saccharides. The product is a strong yellow anion, which absorbs at 410 nm.

Method

4-Hydroxybenzhydrazide (PAHBAH) (Sigma, H9882) was diluted in PAHBAH buffer to a concentration of 15 mg/ml. PAHBAH buffer contained: 50 g/L K-Na-tartrate (Merck, 1 .08087) and 20 g/L sodium hydroxide(Sigma, S8045).This PAHBAH mix was made just before usage.

70 μΙ PAHBAH mix and MiliQ water were mixed in a 96 well PCR plate (Thermo Scientific). Samples from hydrolysis experiment were added. Samples and MiliQ always reached the total volume of 150 μΙ, but the dilution of the sample differed. The plate was sealed with Adhesive PCR Sealing Foil Sheets (Thermo Scientific). Plates were incubated at 95 °C for 10 min, cooled down and kept at 10 °C for 1 min in PTC-200 Thermal Cycler (MJ Research). 100 μΙ sample was transferred to a 96 well microtiter plate, flat bottomed (NuncTM) and color development measured at 405 nm on a SpectraMax 190 Absorbance Microplate Reader (Molecular Devices). Results were compared to mannose standards, that had undergone the same treatment and dilution as the samples to which they were compared.

Example 2: Automatic Mechanical Stress Assay (AMSA) for laundry

The wash performance in laundry washing was assessed using the Automatic Mechanical Stress Assay (AMSA). With the AMSA, the wash performance of a large quantity of small volume enzyme-detergent solutions can be examined. The AMSA plate has a number of slots for test solutions and a lid firmly squeezing the laundry sample, the textile to be washed against all the slot openings. During the washing time, the plate, test solutions, textile and lid were vigorously shaken to bring the test solution in contact with the textile and apply mechanical stress in a regular, periodic oscillating manner.

The wash performance was measured as the brightness of the color of the textile washed.

Brightness can also be expressed as the intensity of the light reflected from the sample when illuminated with white light. When the sample is stained the intensity of the reflected light is lower, than that of a clean sample. Therefore, the intensity of the reflected light can be used to measure wash performance.

Color measurements were made with a professional flatbed scanner (Kodak iQsmart,

Kodak, Midtager 29, DK-2605 Brandby, Denmark), which was used to capture an image of the washed textile.

To extract a value for the light intensity from the scanned images, 24-bit pixel values from the image were converted into values for red, green and blue (RGB). The intensity value (Int) was calculated by adding the RGB values together as vectors and then taking the length of the resulting vector:

Example 3: Cloning and expression of GH26 beta-1 ,4-mannanases from Paenibacillus woosongensis

The gene encoding the GH26 mannanase from Paenibacillus woosongensis (SEQ ID NO:

3) was expressed as a full-length version including the GH26 domain and a CBM35 domain. It was expressed as an intracellular enzyme with a 6xHis tag added directly on the C-terminal of the protein. The construct was made as linear integration construct where the gene was fused by PCR between two Bacillus subtilis homologous chromosomal regions along with a strong promoter and a chloramphenicol resistance marker. The fusion was made by SOE PCR (Horton, R.M., Hunt, H.D., Ho, S.N., Pullen, J.K. and Pease, L.R. (1989) Engineering hybrid genes without the use of restriction enzymes, gene splicing by overlap extension Gene 77: 61 -68). The SOE PCR method is also described in patent application WO 2003095658. The genes were expressed under the control of a triple promoter system (as described in WO 99/43835), consisting of the promoters from Bacillus licheniformis alpha-amylase gene (amyL), Bacillus amyloliquefaciens alpha-amylase gene (amyQ), and the Bacillus thuringiensis crylllA promoter including stabilizing sequence. The linear PCR constructs where transformed into Bacillus subtilis. Transformants were selected on LB plates supplemented with 6 μg of chloramphenicol per ml. A recombinant Bacillus subtilis clone from each construct containing the integrated expression construct was cultivated in 3L flasks containing 500 ml yeast extract-based medium at 30°C for 3 days with shaking at 250 rpm. Each of the culture broths were centrifuged at 20,000 x g for 20 minutes and the supernatants were carefully decanted from the pelleted material. Each supernatant was filtered using a filtration unit equipped with a 0.2 μηη filter (Nalgene) to remove any cellular debris. The enzymes were purified from the filtered supernatant as described in Example 6. Example 4: Cloning and expression of GH26 beta-1 ,4-mannanases from Paenibacillus illinoisensis

The gene encoding the GH26 mannanase from Paenibacillus illinoisensis (SEQ ID NO: 4) was expressed in 2 versions. First as the full-length gene including the GH26 domain and a CBM35 domain and secondly as a truncated version only containing the GH26 domain. Both constructs expressed the enzyme as a secreted enzyme. In the full-length construct the genes native secretion signal was replaced with a Bacillus clausii secretion signal (with the following amino acid sequence: MKKPLGKIVASTALLISVAFSSSIASA) and a 6xHis tag was added directly on the C-terminal of the protein. In the truncated construct the genes native secretion signal was replaced with a Bacillus licheniformis secretion signal (with the following amino acid sequence: MKQQKRLYARLLTLLFALIFLLPHSAAAA) and a 6xHis tag was added directly on the C-terminal of the protein.

The genes were expressed under the control of a triple promoter system (as described in WO 1999/43835), consisting of the promoters from Bacillus licheniformis alpha-amylase gene (amyL), Bacillus amyloliquefaciens alpha-amylase gene (amyQ), and the Bacillus thuringiensis crylllA promoter including stabilizing sequence. The linear PCR constructs where transformed into Bacillus subtilis. Transformants were selected on LB plates supplemented with 6 μg of chloramphenicol per ml. A recombinant Bacillus subtilis clone from each construct containing the integrated expression construct was cultivated in 3L flasks containing 500 ml yeast extract-based medium at 30°C for 3 days with shaking at 250 rpm. Each of the culture broths were centrifuged at 20,000 x g for 20 minutes and the supernatants were carefully decanted from the pelleted material. Each supernatant was filtered using a filtration unit equipped with a 0.2 μηη filter (Nalgene) to remove any cellular debris. The enzymes were purified from the filtered supernatant as described in Example 6.

Example 5: Site-directed mutagenesis of first mannanase

The gene of Mannanase (SEQ ID NO: 2) was cloned into the Bacillus subtilis expression cassette and transformed in the expression host, Bacillus subtilis. A Mega PCR-based site- directed mutagenesis (SDM) was carried out to generate variants of the Mannanase gene by introducing mutations at specific sites. SDM was carried out using a single mutagenic primer of 20-30 base pairs with the desired amino acid change (substitution/deletion/insertion) lying in the middle of the oligonucleotide with sufficient flanking residues (9-15 base pairs). Two PCR reactions were involved 1 ) generation of C-terminal fragment with the flanking C-terminal reverse primer and the forward mutagenic primer 2) generation of Mega PCR product using the C-terminal fragment as the reverse mega-primer and the flanking N-terminal forward primer to give the full- length cassette. The Mega PCR product was then transformed in to the Bacillus host, where site- specific homologous recombination in the Bacillus chromosome takes place.

After 18-20 hours of growth in LB agar media with appropriate antibiotic, the transformed colonies were picked and inoculated in to the aqueous expression media and given for screening assays. The hits from the screening assays were subjected to culture PCR and sent for sequence confirmation. The polymerase used for the PCR reaction was Phusion DNA polymerase (obtained from ThermoScientific, Cat. No.: F530L).

Example 6: Purification of GH26 mannanase

The construct of the GH26 mannanases was purified in the following way: The pH of the supernatant was adjusted to pH 8 with 3 M Tris, left for 1 hour, and then filtered using a filtration unit equipped with a 0.2 μηι filter (Nalgene). The filtered supernatant was applied to a 5 ml HisTrap™ Excel column (GE Healthcare Life Sciences) pre-equilibrated with 5 column volumes (CV) of 50 mM Tris/HCI pH 8. Unbound protein was eluted by washing the column with 8 CV of 50 mM Tris/HCI pH 8. The mannanase was eluted with 50 mM HEPES pH 7-10 mM imidazole and elution was monitored by absorbance at 280 nm. The eluted mannanase was desalted on a HiPrep™ 26/10 desalting column (GE Healthcare Life Sciences) pre-equilibrated with 3 CV of 50 mM HEPES pH 7-100 mM NaCI. The mannanase was eluted from the column using the same buffer at a flow rate of 10 ml/minute. Relevant fractions were selected and pooled based on the chromatogram and SDS-PAGE analysis using 4-12% Bis-Tris gels (Invitrogen) and 2-(N- morpholino)ethanesulfonic acid (MES) SDS-PAGE running buffer (Invitrogen). The gel was stained with InstantBlue (Novexin) and destained using miliQ water. The concentration of the purified enzyme was determined by absorbance at 280 nm Example 7: Wash performance of compositions comprising a GH5 mannanase and a GH26 mannanase

Experiments were conducted as described in Example 2 using a one cycle wash procedure and the experimental conditions specified in Table 1 . The mannanase enzymes used herein were as follows:

GH5 mannanase from Bacillus bogoriensis (SEQ ID NO: 2)

GH26 mannanase from Paenibacillus woosongensis (SEQ ID NO: 3) GH26 mannanase from Paenibacillus illinoisensis (SEQ ID NO: 4) GH26 mannanase from Yunnania penicillata (SEQ ID NO: 7)

Water hardness was adjusted by addition of CaC , MgC , and NaHC03 to the test system. After washing, the textiles were flushed in tap water and air-dried. Two types of commercial test material swatches were used, C-S-43, Guar gum with carbon black on cotton and C-S-73, Locust bean gum with pigment on cotton, available from Center for Testmaterials BV, Stoomloggerweg 1 1 , 3133 KT Vlaardingen, the Netherlands.

Table 2. Model detergent B composition

Ingredient

Explanation Wt%

(abbreviation)

LAS (C10-C13)alkylbenzene-sulfonic acid 7.20

SLES sodium lauryl ether sulfate 10.58 Soy soap 2.75

Coco soap 2.75

AEO alcohol ethoxylate 6.60

NaOH Sodium hydroxide 1 .05

Ethanol 2.70

Isopropanol 0.30

MPG monopropylene glycol 6.00

Glycerol 1 .71

TEA triethanolamine 3.33

Sodium formate 1 .00

Sodium citrate 2.00 diethylenetriaminepentakis(methylene)pentakis(ph

DTMPA 0.48 osphonic acid), heptasodium salt

PCA polycarboxylic acid type polymer, sodium salt 0.46

Phenoxyethanol 0.50

Ion exchanged water 50.59

Table 3. Model detergent T composition

Ingredient

Explanation Wt%

(abbreviation)

LAS alkylbenzene-sulfonic acid, sodium salt 1 1.72

AS sodium alkyl sulfafe, sodium salt 1 .97

Soap 2.15

AEO alcohol ethoxylate 3.33

Sodium carbonate 14.97

Sodium (di)silicate 3.12

zeolite 4A + copoly(acrylic acid/maleic

Zeolite 4A + PCA 20.38

acid), sodium salt

1 -hydroxyethane-1 , 1 -

HEDP diylbis(phosphonic acid), tetrasodium 0.15

salt; tetrasodium etidronate

Sodium citrate 2.00

CPP copolymer polyether/polyester 0.51

Sodium sulfate 38.70

Silicone 1 .00 Tables 4 and 5 below show the results of the AMSA assay in the two model detergent compositions for each of the three individual enzymes as well as for combinations of GH5 with each of the two GH26 enzymes in three different ratios (by weight) for each combination. The results are expressed as the delta intensity (Alnt), which is calculated by subtracting the detergent blank. Each measurement is the average of minimum 10 separate wells in the AMSA setup. Based on the values obtained for the pure mannanases, an expected effect of the mixtures is calculated, allowing the synergy of each mixture to be determined as the difference between the actual wash performance and the expected performance.

The results show that the combinations of GH5 and GH26 mannanases were exhibiting an actual wash performance that was clearly sup to the expected wash performance based on the individual enzymes. This synergy was observed in both model detergent compositions.

Example 8: Wash performance of compositions comprising a GH5 mannanase and a GH26 mannanase

The mannanase enzymes used herein were as follows:

• GH5 mannanase from Bacillus bogoriensis (SEQ ID NO: 2)

• GH5 mannanase (SEQ ID NO: 18)

• GH5 mannanase from Bacillus lentus (SEQ ID NO: 19)

• GH5 mannanase (SEQ ID NO: 22)

• GH26 mannanase from Paenibacillus illinoisensis (SEQ ID NO: 4)

• GH26 mannanase from Salipaludibacillus agaradhaerens (SEQ ID NO: 14)

The experiments were conducted as described in the Automatic Mechanical Stress Assay (AMSA) for laundry method of Example 2 using a one cycle wash procedure and the experimental conditions specified in Table 6.

Water hardness was adjusted by addition of CaC , MgC , and NaHC03 to the test system. After washing the textiles were flushed in tap water and air-dried, one typesof swatch was used; this is a commercial test material, C-S-43, Guar gum with carbon black on cotton, available from Center for Testmaterials BV, Stoomloggerweg 1 1 , 3133 KT Vlaardingen, the Netherlands. Table 7: Model B detergent composition

Ingredient

Explanation Purity wt%

(abbreviation)

LAS linear alkylbenzenesulfonate 91 7.2

AEOS alkyl ethoxysulfate 70,5 4.2

Soy soap 100 2.75

Coco soap 100 2.75

AEO alcohol ethoxylate 100 6.6

NaOH Sodium hydroxide 100 1.2

Ethanol 100 3

MPG monopropylene glycol 100 6 glycerol 85 2

TEA triethanolamine 100 3

Sodium formiate 100 1

Sodium citrate 100 2

Diethylenetriaminepenta

DTMPA 100 0.2

(methylenephosphonic acid)

polycarboxylic acid type

PCA 100 0.2

polymer

Ion exchanged

100 57.9 water

Results are presented for one dose of each enzyme or enzyme mixture. Each number is the delta intensity (Alnt) calculated by subtracting the detergent blank. Each measurement is the average of minimum 10 separate wells in the AMSA set up.

Table 8.

0.05 ppm total enzyme dose (50:50) GH5 alone GH26 ne Expected effect Observed effect Synergy

50:50 blend 50:50 blend

SEQ ID NO: 2: SEQ ID NO: 14 16 19 17.5 22 4.5 SEQ ID NO: 2: SEQ ID NO: 4 16 13 14.5 22 7.5 SEQ ID NO: 18: SEQ ID NO : 14 15 19 17.0 18 1.0 SEQ ID NO: 18: SEQ ID NO : 4 15 13 14.0 21 7.0 SEQ ID NO: 19: SEQ ID NO : 14 16 19 17.5 22 4.5 SEQ ID NO: 19: SEQ ID NO : 4 16 13 14.5 22 7.5 SEQ ID NO: 22: SEQ ID NO : 14 11 19 15.0 17 2.0 SEQ ID NO: 22: SEQ ID NO : 4 11 13 12.0 17 5.0

Table 9.

o

0.25 ppm total enzyme dose GH5 alone GH26 alone Expected effect Observed effect Synergy

50:50 blend 50:50 blend

SEQ ID NO: 2: SEQ ID NO: 14 22 33 27.5 32

SEQ ID NO: 2: SEQ ID NO: 4 22 27 24.5 35

SEQ ID NO: 18: SEQ ID NO: 14 19 33 26 33 7.0

SEQ ID NO: 18: SEQ ID NO: 4 19 27 23 32 9.0

SEQ ID NO: 19: SEQ ID NO: 14 25 33 29 36 7.0

SEQ ID NO: 19: SEQ ID NO: 4 25 27 26 32 6.0

SEQ ID NO: 22: SEQ ID NO: 14 18 33 25.5 33 7.5

SEQ ID NO: 22: SEQ ID NO: 4 18 27 22.5 31 8.5

5 The mixtures of GH5 mannanase and GH26 mannanase are superior to the expected effect, exhibiting a clear synergy.

Claims

1 . A composition comprising at least a first and a second mannanase, wherein:

The composition of claim 1 , wherein said first mannanase is a variant of a parent mannanase comprising at least one modification at a position corresponding to a position selected from positions 1 , 2, 3, 4, 5, 6, 8, 9, 10, 1 1 , 13, 14, 15, 16, 17, 18, 19, 21 , 23, 30, 32, 33, 34, 35, 37, 38, 39, 41 , 44, 45, 47, 57, 59, 60, 62, 63, 65, 66, 67, 68, 70, 71 , 74, 77, 78, 79, 80, 81 , 82, 83, 93, 95, 96, 97, 98, 100, 104, 107, 108, 1 10, 1 1 1 , 1 14, 1 15, 1 16, 1 18, 1 19, 131 , 132, 133, 135, 136, 139, 142, 143, 146, 147, 150, 152, 154, 164, 167, 169, 172, 173, 174, 175, 176, 177, 180, 181 , 183, 184, 185, 196, 199, 200, 201 , 202, 203, 205, 206, 210, 212, 213, 214, 215, 226, 228, 229, 230, 234, 235, 241 , 242, 243, 244, 245, 250, 254, 257, 258, 259, 260, 261 , 262, 266, 267, 268, 270, 271 , 272, 273, 276, 279, 280, 283, 285, 286, 288, 289, 290, 292, 293, 294, 295, 296, 298, 299, 300 and 301 , wherein:

numbering is according to SEQ ID NO: 2,

each modification is independently a substitution or a deletion,

the variant has mannanase activity, and

The composition of claim 1 or 2, wherein said second mannanase is selected from the group consisting of:

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10 or SEQ ID NO: 1 1 ;

(b) a variant of the polypeptide in (a), wherein the variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 ,

2,

3,

4,

5,

6,

7,

8,

9,

10, 1 1 , 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 3, SEQ ID NO: 4, SEQ I D NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ I D NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10 , SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, or SEQ ID NO: 16.

The composition of any of the preceding claims, wherein said first mannanase comprises a substitution in at least one of positions 3, 37, 47, 77, 82, 83, 93, 98, 1 16, 135, 136, 241 , 257, 258, 260, 288, 294 and 295 wherein numbering is according to SEQ ID NO: 2.

The composition of claim 4, wherein said first mannanase comprises at least two substitutions compared to said parent mannanase and is selected from the group consisting of:

The composition of claim 5, wherein said first mannanase is a variant (a) comprising a second substitution in at least one position selected from positions 1 , 2, 3, 4, 5, 6, 8, 1 1 , 13, 14, 18, 30, 32, 33, 34, 35, 37, 41 , 45, 47, 57, 59, 60, 63, 65, 70, 71 , 74, 77, 78, 80, 82, 83, 93, 95, 97, 98, 100, 104, 108, 1 1 1 , 1 14, 1 16, 1 18, 1 19, 131 , 133, 135, 136, 139, 142, 143, 150, 169, 172, 174, 176, 177, 180, 183, 184, 185, 196, 200, 202, 203, 205, 210, 213, 228, 229, 234, 235, 241 , 243, 244, 250, 254, 257, 262, 266, 268, 270, 272, 273, 276, 279, 280, 283, 286, 290, 296, and 298, wherein numbering is according to SEQ ID NO: 2. The composition of claim 6, wherein said first mannanase is a variant (a) comprising a second substitution in at least one position selected from positions 14, 37, 47, 77, 81 , 82, 83, 93, 98, 1 16, 135, 136, 241 , 242, 257 and 258 of the polypeptide of SEQ ID NO: 2.

The composition according to any of claims 5-7, wherein said first mannanase is a variant (a) comprising at least two substitutions in positions selected from the group of positions: 14+260, 14+288, 14+294, 14+295, 37+260, 37+288, 37+294, 37+295, 47+260, 47+288, 47+294, 47+295, 77+260, 77+288, 77+294, 77+295, 81 +260, 81 +288, 81 +294, 81 +295, 82+260, 82+288, 82+294, 82+295, 83+260, 83+288, 83+294, 83+295, 93+260, 93+288, 93+294, 93+295, 98+260, 98+288, 98+294, 98+295, 1 16+260, 1 16+288, 1 16+294, 1 16+295, 135+260, 135+288, 135+294, 135+295, 136+260, 136+288, 136+294, 136+295, 241 +260, 241 +288, 241 +294, 241 +295, 242+260, 242+288, 242+294, 242+295, 257+260, 257+288, 257+294, 257+295, 258+260, 258+288, 258+294, 258+295 and 260+288, wherein numbering is according to SEQ ID NO: 2.

The composition according to any one of claims 5-8, wherein said first mannanase is a variant (a) comprising a second and optionally a third substitution in one or both of positions 93 and 136 of the polypeptide of SEQ ID NO: 2.

The composition according to any one of the preceding claims, wherein said first mannanase comprises at least two substitutions selected from A1 G, A1 V, N2E, S3P, G4D, F5H, Y6H, Y6M, Y6F, Y6W, Y6H, S8T, S8P, S8R, T1 1 K, T1 1 R, Y13F, D14S, D14K, N18V, N18R, A30T, Y32F, Y32W, K33Q, D34G, Q35L, T37P, E41V, E41 N, N45G, G47S, G47A, D57N, G59Q, Q60R, K63R, K63Q, D65E, R70K, N71 S, S74K, E77T, E77N, D78G, H80K, V82R, V82I, V82S, A83P, A83S, Y93Q, Y93A, S95D, A97R, S98P, S98D, N100Y, D104A, D104G, E108S, S1 1 1A, S1 1 1 K, S1 1 1 R, I1 14Q, I 1 14M, I 1 14W, K1 16R, D1 18K, T1 19R, S131 T, E133R, E133Q, D135P, A136P, D139A, D139R, K142M, K142V, K142S, K142R, Q143R, N150T, N150R, N150S, Q169A, Q169R, Q169K, H172R, Y174R, Y174L, Y174W, Y174F, R176Q, E177S, E177Y, N180R, P183T, P183G, Q184E, Q184K, R185G, Y196W, Y196F, N200T, S202R, Q203T, R205K, R210L, R210G, R210M, N213V, N213D, T228S, N229D, E234F, E234Y, A235K, A235R, S241 C, Q243K, Q243E, R244K, R244V, A250G, K254Y, G257W, G257E, G257A, G257G, W260F, Y262F, S266A, D268N, A270D, N272M, N272T, N273E, N273D, A276E, A276W, A276D, N279D, N279E, T280L, N283W, N283H, Y286W, Y286F, L288I, E290A, L294P, L294K, L294I, L294R, L294V, L294H, S295K, S295V, S295P, S295L, S295R, S295A, S295N, S295M, S295I, T296S and F298Y.

1 1 . The composition of claim 5, wherein said first mannanase is a variant (b) comprising at least two substitutions selected from the group consisting of: S3P, T37P, G47A, G47S, E77T, V82I, V82R, A83P, Y93Q, Y93C, Y93A, Y93F, Y93I, Y93R, S98P, K1 16R, D135P, A136P, S241 C, G257W, G257E, G257L, G257A, G257S, G257Y, G257F and P258Q.

12. The composition of any one of the preceding claims, wherein said first mannanase is a variant comprising the substitutions Y93Q and A136P, and two or more substitutions selected from the group consisting of W260F, L288I, L294P and S295V.

The composition according to any one of the preceding claims, wherein said parent mannanase of said first mannanase is a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 1 or SEQ ID NO: 2.

14. The composition of claim 13, wherein said parent mannanase comprises or consists of the polypeptide of SEQ ID NO: 1 or SEQ ID NO: 2.

The composition of claim 1 , wherein said first mannanase comprises or consists of a mannanase having at least 59%, e.g. at least 60%, at least 61 %, at least 62%, at least 63%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or 100% sequence identity to the polypeptide of SEQ ID NO: 17, SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21 , SEQ ID NO: 22, or SEQ ID NO: 23.

The composition of any one of claims 1 -15, wherein said second mannanase is selected from the group consisting of

(a) a polypeptide having mannanase activity and at least 80%, e.g. at least 85%, at least 90%, at least 91 %, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity to SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ I D NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, or SEQ ID NO: 16;

(b) a variant of the polypeptide in (a), wherein said variant has mannanase activity and comprises one or more substitutions, and/or one or more deletions, and/or one or more insertions or any combination thereof in 1 , 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 14,

15,

16, 17, 18, 19, 20, 21 , 22, 23, 24, 25, 26, 27, 28 or 29 positions compared to SEQ ID NO: 3, SEQ ID NO: 4, SEQ I D NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, or SEQ ID NO: 16;

(e) a fragment of the polypeptide of (a) or (b) having mannanase activity and having at least 90% of the length of the mature polypeptide of SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ I D NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 1 1 , SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 15, or SEQ ID NO: 16.

17. The composition of any one of the preceding claims, wherein said composition has a weight ratio between said first mannanase and said second mannanase is from about 2:98 to about 98:2, e.g. from about 10:90 to about 90:10, from about 20:80 to about 80:20, from about 30:70 to about 70:30, or from about 40:60 to about 60:40.

18. The composition of claim 17, wherein said weight ratio between said first mannanase and said second mannanase is from about 5:95 to about 50:50, e.g. from about 10:90 to about 40:60, or from about 20:80 to about 30:70.

19. The composition of claim 17, wherein said weight ratio between said first mannanase and said second mannanase is from about 95:5 to about 50:50, e.g. from about 90:10 to about 60:40, or from about 80:20 to about 70:30.

20. A detergent composition, comprising a first mannanase and a second mannanase as defined in any of claims 1 -19 and at least one detergent component.

21 . The detergent composition of claim 20, comprising at least one detergent component selected from the group consisting of surfactants, bleaching systems, chelating agents, stabilizing agents, hydrotophes, builders, co-builders, bleach activators, polymers and fabric-hueing agents.

22. The detergent composition of claim 21 , comprising at least one surfactant selected from the group consisting of anionic surfactants, cationic surfactants, nonionic surfactants, and amphoteric surfactants.

23. The detergent composition of any one of claims 20-22, comprising at least one additional enzyme, such as a protease, amylase or lipase.

24. The detergent composition of any one of claims 20-23, wherein the composition is a laundry detergent composition or a hard surface cleaning composition such as a dish wash detergent composition, e.g. in the form of a liquid, gel, powder, granulate, paste or unit dose package.

25. Use of a detergent composition according to any one of claims 20-24 for cleaning laundry or a hard surface such as dish wash.

26. A method of cleaning a textile or a hard surface, comprising contacting the textile or hard surface with a detergent composition according to any one of claims 20-24.

27. Use of a composition comprising a first and second mannanase according to any one of claims 1 -19 or a detergent composition according to any one of claims 20-24 for preventing, reducing or removing a biofilm from a surface.

28. A method for preventing, reducing or removing a biofilm from a surface, comprising contacting the surface with a composition comprising a first and second mannanase according to any one of claims 1 -19 or a detergent composition according to any one of claims 20-24.