AR036376A1 - Un metodo de alteracion de la sensibilidad de un polipeptido de xilanasa a un inhibidor, y de alteracion de la sensibilidad termica de dicho polipeptido de xilanasa - Google Patents

Un metodo de alteracion de la sensibilidad de un polipeptido de xilanasa a un inhibidor, y de alteracion de la sensibilidad termica de dicho polipeptido de xilanasa

Info

Publication number
AR036376A1
AR036376A1 ARP020103232A AR036376A1 AR 036376 A1 AR036376 A1 AR 036376A1 AR P020103232 A ARP020103232 A AR P020103232A AR 036376 A1 AR036376 A1 AR 036376A1
Authority
AR
Argentina
Prior art keywords
polypeptide
sensitivity
xilanasa
alteration
xylanase
Prior art date
Application number
Other languages
English (en)
Original Assignee
Danisco
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danisco filed Critical Danisco
Publication of AR036376A1 publication Critical patent/AR036376A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2477—Hemicellulases not provided in a preceding group
    • C12N9/248—Xylanases
    • C12N9/2482—Endo-1,4-beta-xylanase (3.2.1.8)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01008—Endo-1,4-beta-xylanase (3.2.1.8)

Abstract

La presente se relaciona con un polipéptido de xilanasa variante, o fragmento del mismo que tiene actividad de xilanasa, que comprende una o más modificaciones de aminoácidos de manera tal que el polipéptido o fragmento del mismo tiene una alterada sensibilidad a un inhibidor de xilanasa y tiene una alterada sensibilidad térmica, comparadas con la enzima xilanasa madre. Se proporciona secuencia nucleótidos que codifica dicho polipéptido variante y construcción de la misma. El campo de aplicación del polipéptido variante es el de ser útil en las áreas de horneado, procesamiento de cereales, producción de almidón, procesamiento de madera, en el realce del blanqueo de pulpa de madera.
ARP020103232 2001-09-04 2002-08-28 Un metodo de alteracion de la sensibilidad de un polipeptido de xilanasa a un inhibidor, y de alteracion de la sensibilidad termica de dicho polipeptido de xilanasa AR036376A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0121387A GB0121387D0 (en) 2001-09-04 2001-09-04 Modified hydrolases

Publications (1)

Publication Number Publication Date
AR036376A1 true AR036376A1 (es) 2004-09-01

Family

ID=9921487

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020103232 AR036376A1 (es) 2001-09-04 2002-08-28 Un metodo de alteracion de la sensibilidad de un polipeptido de xilanasa a un inhibidor, y de alteracion de la sensibilidad termica de dicho polipeptido de xilanasa

Country Status (3)

Country Link
AR (1) AR036376A1 (es)
GB (1) GB0121387D0 (es)
WO (1) WO2003020923A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6936289B2 (en) 1995-06-07 2005-08-30 Danisco A/S Method of improving the properties of a flour dough, a flour dough improving composition and improved food products
BR0209154A (pt) 2001-05-18 2004-07-20 Danisco Processo de preparação de uma massa com uma enzima
EP2298904B1 (en) 2002-06-14 2017-05-24 BP Corporation North America Inc. Xylanases, nucleic acids encoding them and methods for making and using them
AU2008201402B2 (en) * 2002-06-14 2012-08-02 Bp Corporation North America Inc. Xylanases, nucleic acids encoding them and methods for making and using them
EP1718159B1 (en) * 2004-02-20 2009-09-02 Novozymes A/S Preparation of dough-based product
GB0405637D0 (en) 2004-03-12 2004-04-21 Danisco Protein
DK1776455T3 (da) 2004-07-16 2015-06-22 Dupont Nutrition Biosci Aps Lipolytisk enzym, anvendelser deraf i fødevareindustrien
USRE45660E1 (en) 2006-02-14 2015-09-01 Bp Corporation North America Inc. Xylanases, nucleic acids encoding them and methods for making and using them
FR2905825B1 (fr) * 2006-09-20 2008-12-26 Lesaffre Et Cie Sa Ameliorant de panification et son utilisation dans la planification de pain plat sans mie
BRPI0817811A2 (pt) 2007-10-03 2014-10-14 Verenium Corp Xilanases, ácidos nucleicos que codificam as mesmas e métodos para fabricação e uso das mesmas.
DK2382310T3 (en) 2008-12-23 2016-12-12 Dupont Nutrition Biosci Aps POLYPEPTIDES HAVING xylanase activity
DK3037528T3 (en) * 2008-12-23 2018-12-10 Dupont Nutrition Biosci Aps POLYPEPTIDES
CN102316753B (zh) 2009-01-16 2016-06-29 杜邦营养生物科学有限公司 由谷物或谷物副流酶促生成功能性脂质
WO2010115754A1 (en) 2009-03-31 2010-10-14 Danisco A/S Prevention of extract darkening and malodor formation during solubilization of plant cell wall material
AU2010264116B2 (en) 2009-06-25 2013-12-19 Dupont Nutrition Biosciences Aps Protein
WO2011114251A1 (en) 2010-03-18 2011-09-22 Danisco A/S Foodstuff
US9879244B2 (en) 2013-06-05 2018-01-30 Novozymes A/S Xylanase variants and polynucleotides encoding same
ES2712402T3 (es) 2014-06-25 2019-05-13 Novozymes As Variantes de xilanasa y polinucleótidos que las codifican

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226528A1 (de) * 1992-08-11 1994-02-17 Roehm Gmbh Batterien-Xylanase, Verfahren zu ihrer Herstellung sowie dafür geeigneter Bakterienstamm, Plasmid mit zugehörigem Strukturgen, sowie Backmittel und Backverfahren zur Herstellung von Brot und Backwaren unter Verwendung der Xylanase
JP3435946B2 (ja) * 1994-12-21 2003-08-11 王子製紙株式会社 耐熱性キシラナーゼ
AU769871B2 (en) * 1998-12-23 2004-02-05 Dupont Nutrition Biosciences Aps Proteins
AU5132700A (en) * 1999-05-12 2000-11-21 Xencor, Inc. Novel thermostable alkaliphilic xylanase
AU785107C (en) * 2000-03-08 2007-05-03 Dupont Nutrition Biosciences Aps Xylanase variants having altered sensitivity to xylanase inhibitors

Also Published As

Publication number Publication date
WO2003020923A1 (en) 2003-03-13
GB0121387D0 (en) 2001-10-24

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