CN1426463A - 角质酶变体 - Google Patents
角质酶变体 Download PDFInfo
- Publication number
- CN1426463A CN1426463A CN01808568A CN01808568A CN1426463A CN 1426463 A CN1426463 A CN 1426463A CN 01808568 A CN01808568 A CN 01808568A CN 01808568 A CN01808568 A CN 01808568A CN 1426463 A CN1426463 A CN 1426463A
- Authority
- CN
- China
- Prior art keywords
- variant
- aforementioned
- parental generation
- replacement
- dna
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 108010005400 cutinase Proteins 0.000 title claims abstract description 62
- 125000000539 amino acid group Chemical group 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 67
- 101100059197 Bacillus subtilis (strain 168) katE gene Proteins 0.000 claims description 48
- 102220518847 Olfactory receptor 1G1_N15D_mutation Human genes 0.000 claims description 48
- 102220602638 TAR DNA-binding protein 43_S48E_mutation Human genes 0.000 claims description 44
- 102220283118 rs755987663 Human genes 0.000 claims description 41
- 241001480714 Humicola insolens Species 0.000 claims description 37
- 108091028043 Nucleic acid sequence Proteins 0.000 claims description 29
- 239000004744 fabric Substances 0.000 claims description 27
- 230000008859 change Effects 0.000 claims description 23
- 229920000728 polyester Polymers 0.000 claims description 23
- 108090000790 Enzymes Proteins 0.000 claims description 19
- 241000233866 Fungi Species 0.000 claims description 18
- 102000004190 Enzymes Human genes 0.000 claims description 17
- 150000001413 amino acids Chemical class 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- 102200004921 rs56047316 Human genes 0.000 claims description 14
- 230000000875 corresponding effect Effects 0.000 claims description 13
- 241000223218 Fusarium Species 0.000 claims description 10
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 10
- 235000001014 amino acid Nutrition 0.000 claims description 10
- 230000001580 bacterial effect Effects 0.000 claims description 9
- 102220254337 rs201815571 Human genes 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 claims description 7
- 102200121302 rs12142270 Human genes 0.000 claims description 7
- 241000427940 Fusarium solani Species 0.000 claims description 6
- 238000004925 denaturation Methods 0.000 claims description 6
- 230000036425 denaturation Effects 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 102200083947 rs28937872 Human genes 0.000 claims description 6
- 102200133203 rs3218619 Human genes 0.000 claims description 6
- 102220003816 rs387906480 Human genes 0.000 claims description 6
- 239000003599 detergent Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 102220081228 rs372168541 Human genes 0.000 claims description 5
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 4
- 230000002596 correlated effect Effects 0.000 claims description 4
- 238000004043 dyeing Methods 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 4
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 4
- 102200108250 rs121918282 Human genes 0.000 claims description 4
- 102220596876 Cytoplasmic FMR1-interacting protein 1_N15T_mutation Human genes 0.000 claims description 3
- 241000223198 Humicola Species 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims description 3
- 230000008034 disappearance Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 102220328583 rs111822347 Human genes 0.000 claims description 3
- 102220026812 rs63750850 Human genes 0.000 claims description 3
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 claims description 2
- 229920000832 Cutin Polymers 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims description 2
- 230000035772 mutation Effects 0.000 claims description 2
- 102220064816 rs200643211 Human genes 0.000 claims description 2
- 102200028554 rs61754421 Human genes 0.000 claims description 2
- 102220188881 rs747642461 Human genes 0.000 claims description 2
- 102220241690 rs761540486 Human genes 0.000 claims description 2
- 102200133317 rs869025586 Human genes 0.000 claims description 2
- 102220218820 rs899335202 Human genes 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 230000037303 wrinkles Effects 0.000 claims description 2
- 125000003275 alpha amino acid group Chemical group 0.000 claims 4
- MMINFSMURORWKH-UHFFFAOYSA-N 3,6-dioxabicyclo[6.2.2]dodeca-1(10),8,11-triene-2,7-dione Chemical class O=C1OCCOC(=O)C2=CC=C1C=C2 MMINFSMURORWKH-UHFFFAOYSA-N 0.000 claims 2
- 239000003344 environmental pollutant Substances 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims 1
- 230000001976 improved effect Effects 0.000 abstract description 5
- 230000002538 fungal effect Effects 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 44
- 108020004414 DNA Proteins 0.000 description 36
- 241000196324 Embryophyta Species 0.000 description 36
- 239000002773 nucleotide Substances 0.000 description 25
- 125000003729 nucleotide group Chemical group 0.000 description 25
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 22
- 230000000694 effects Effects 0.000 description 18
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 17
- 241000894006 Bacteria Species 0.000 description 16
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 108090000623 proteins and genes Proteins 0.000 description 13
- 239000013604 expression vector Substances 0.000 description 12
- 238000011534 incubation Methods 0.000 description 10
- -1 polyethylene terephthalate Polymers 0.000 description 10
- 239000013612 plasmid Substances 0.000 description 9
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 8
- 235000013311 vegetables Nutrition 0.000 description 8
- 241000228212 Aspergillus Species 0.000 description 7
- 108091034117 Oligonucleotide Proteins 0.000 description 7
- 229940024606 amino acid Drugs 0.000 description 7
- 239000008103 glucose Substances 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 210000001519 tissue Anatomy 0.000 description 7
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 6
- 230000004087 circulation Effects 0.000 description 6
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 240000006439 Aspergillus oryzae Species 0.000 description 5
- 240000007594 Oryza sativa Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000000968 intestinal effect Effects 0.000 description 5
- 239000003550 marker Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 235000019198 oils Nutrition 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000008521 reorganization Effects 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 235000002247 Aspergillus oryzae Nutrition 0.000 description 4
- 241000193744 Bacillus amyloliquefaciens Species 0.000 description 4
- 241000194108 Bacillus licheniformis Species 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 108090001060 Lipase Proteins 0.000 description 4
- 239000004367 Lipase Substances 0.000 description 4
- 102000004882 Lipase Human genes 0.000 description 4
- 102000035195 Peptidases Human genes 0.000 description 4
- 108091005804 Peptidases Proteins 0.000 description 4
- UYXTWWCETRIEDR-UHFFFAOYSA-N Tributyrin Chemical compound CCCC(=O)OCC(OC(=O)CCC)COC(=O)CCC UYXTWWCETRIEDR-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000002299 complementary DNA Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 241001233957 eudicotyledons Species 0.000 description 4
- 150000002191 fatty alcohols Chemical class 0.000 description 4
- YMAWOPBAYDPSLA-UHFFFAOYSA-N glycylglycine Chemical compound [NH3+]CC(=O)NCC([O-])=O YMAWOPBAYDPSLA-UHFFFAOYSA-N 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 235000019421 lipase Nutrition 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 235000018102 proteins Nutrition 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 229940081969 saccharomyces cerevisiae Drugs 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000009261 transgenic effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000193830 Bacillus <bacterium> Species 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 241000223195 Fusarium graminearum Species 0.000 description 3
- 241000221779 Fusarium sambucinum Species 0.000 description 3
- 229910009891 LiAc Inorganic materials 0.000 description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 3
- 241000235070 Saccharomyces Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 244000061456 Solanum tuberosum Species 0.000 description 3
- 235000002595 Solanum tuberosum Nutrition 0.000 description 3
- 102000005924 Triose-Phosphate Isomerase Human genes 0.000 description 3
- 108700015934 Triose-phosphate isomerases Proteins 0.000 description 3
- 240000006677 Vicia faba Species 0.000 description 3
- 235000010749 Vicia faba Nutrition 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000002000 scavenging effect Effects 0.000 description 3
- 238000002741 site-directed mutagenesis Methods 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- 108010065511 Amylases Proteins 0.000 description 2
- 241000228245 Aspergillus niger Species 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000193752 Bacillus circulans Species 0.000 description 2
- 241000193749 Bacillus coagulans Species 0.000 description 2
- 241000194107 Bacillus megaterium Species 0.000 description 2
- 241000193388 Bacillus thuringiensis Species 0.000 description 2
- 240000002791 Brassica napus Species 0.000 description 2
- 241000193764 Brevibacillus brevis Species 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 102000016911 Deoxyribonucleases Human genes 0.000 description 2
- 108010053770 Deoxyribonucleases Proteins 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 241000223221 Fusarium oxysporum Species 0.000 description 2
- 108700028146 Genetic Enhancer Elements Proteins 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 239000004471 Glycine Substances 0.000 description 2
- 108010008488 Glycylglycine Proteins 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 2
- 241000209510 Liliopsida Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 108020005187 Oligonucleotide Probes Proteins 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 2
- 108020004511 Recombinant DNA Proteins 0.000 description 2
- 108091028664 Ribonucleotide Proteins 0.000 description 2
- 241001655322 Streptomycetales Species 0.000 description 2
- 235000002098 Vicia faba var. major Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 108010045649 agarase Proteins 0.000 description 2
- 125000000217 alkyl group Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 101150036080 at gene Proteins 0.000 description 2
- 229940054340 bacillus coagulans Drugs 0.000 description 2
- 229940097012 bacillus thuringiensis Drugs 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 102220369445 c.668T>C Human genes 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000036978 cell physiology Effects 0.000 description 2
- 210000000349 chromosome Anatomy 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004520 electroporation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- 239000013613 expression plasmid Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 229940043257 glycylglycine Drugs 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 235000019626 lipase activity Nutrition 0.000 description 2
- 230000002366 lipolytic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 108020004999 messenger RNA Proteins 0.000 description 2
- 230000002503 metabolic effect Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000010369 molecular cloning Methods 0.000 description 2
- ZBJVLWIYKOAYQH-UHFFFAOYSA-N naphthalen-2-yl 2-hydroxybenzoate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=C(C=CC=C2)C2=C1 ZBJVLWIYKOAYQH-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000002751 oligonucleotide probe Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- SXADIBFZNXBEGI-UHFFFAOYSA-N phosphoramidous acid Chemical compound NP(O)O SXADIBFZNXBEGI-UHFFFAOYSA-N 0.000 description 2
- 230000037039 plant physiology Effects 0.000 description 2
- 229920002961 polybutylene succinate Polymers 0.000 description 2
- 239000004631 polybutylene succinate Substances 0.000 description 2
- 229920001610 polycaprolactone Polymers 0.000 description 2
- 239000004632 polycaprolactone Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000002708 random mutagenesis Methods 0.000 description 2
- 239000011535 reaction buffer Substances 0.000 description 2
- 239000002336 ribonucleotide Substances 0.000 description 2
- 125000002652 ribonucleotide group Chemical group 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 210000002374 sebum Anatomy 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 239000012138 yeast extract Substances 0.000 description 2
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical class OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- IPYNIQBMIIXLIG-UHFFFAOYSA-N 1h-indol-3-ylmethyl(trimethyl)azanium Chemical compound C1=CC=C2C(C[N+](C)(C)C)=CNC2=C1 IPYNIQBMIIXLIG-UHFFFAOYSA-N 0.000 description 1
- JRHWHSJDIILJAT-UHFFFAOYSA-N 2-hydroxypentanoic acid Chemical compound CCCC(O)C(O)=O JRHWHSJDIILJAT-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 235000006491 Acacia senegal Nutrition 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 101710197633 Actin-1 Proteins 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 241000589158 Agrobacterium Species 0.000 description 1
- 241000589155 Agrobacterium tumefaciens Species 0.000 description 1
- 240000007241 Agrostis stolonifera Species 0.000 description 1
- JBGSZRYCXBPWGX-BQBZGAKWSA-N Ala-Arg-Gly Chemical compound OC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](N)C)CCCN=C(N)N JBGSZRYCXBPWGX-BQBZGAKWSA-N 0.000 description 1
- DDPKBJZLAXLQGZ-KBIXCLLPSA-N Ala-Val-Asp-Ser Chemical compound C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(O)=O DDPKBJZLAXLQGZ-KBIXCLLPSA-N 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 241000219195 Arabidopsis thaliana Species 0.000 description 1
- SUEIIIFUBHDCCS-PBCZWWQYSA-N Asn-His-Thr Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H]([C@@H](C)O)C(O)=O SUEIIIFUBHDCCS-PBCZWWQYSA-N 0.000 description 1
- 241000351920 Aspergillus nidulans Species 0.000 description 1
- 101000757144 Aspergillus niger Glucoamylase Proteins 0.000 description 1
- 101900318521 Aspergillus oryzae Triosephosphate isomerase Proteins 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 235000007558 Avena sp Nutrition 0.000 description 1
- 241000193422 Bacillus lentus Species 0.000 description 1
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 108010023063 Bacto-peptone Proteins 0.000 description 1
- 108091005658 Basic proteases Proteins 0.000 description 1
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 235000011293 Brassica napus Nutrition 0.000 description 1
- 235000006008 Brassica napus var napus Nutrition 0.000 description 1
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 1
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 1
- 241000219193 Brassicaceae Species 0.000 description 1
- 101100520142 Caenorhabditis elegans pin-2 gene Proteins 0.000 description 1
- 101000898643 Candida albicans Vacuolar aspartic protease Proteins 0.000 description 1
- 101000898783 Candida tropicalis Candidapepsin Proteins 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 241000701248 Chlorella virus Species 0.000 description 1
- 241000020428 Colea Species 0.000 description 1
- 101000898784 Cryphonectria parasitica Endothiapepsin Proteins 0.000 description 1
- 102000053602 DNA Human genes 0.000 description 1
- 102000004594 DNA Polymerase I Human genes 0.000 description 1
- 108010017826 DNA Polymerase I Proteins 0.000 description 1
- 101100342470 Dictyostelium discoideum pkbA gene Proteins 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical class COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 101100001673 Emericella variicolor andH gene Proteins 0.000 description 1
- YQYJSBFKSSDGFO-UHFFFAOYSA-N Epihygromycin Natural products OC1C(O)C(C(=O)C)OC1OC(C(=C1)O)=CC=C1C=C(C)C(=O)NC1C(O)C(O)C2OCOC2C1O YQYJSBFKSSDGFO-UHFFFAOYSA-N 0.000 description 1
- 101100385973 Escherichia coli (strain K12) cycA gene Proteins 0.000 description 1
- 241000234642 Festuca Species 0.000 description 1
- 241000145614 Fusarium bactridioides Species 0.000 description 1
- 241000567163 Fusarium cerealis Species 0.000 description 1
- 241000567178 Fusarium venenatum Species 0.000 description 1
- 108700007698 Genetic Terminator Regions Proteins 0.000 description 1
- 101100001650 Geobacillus stearothermophilus amyM gene Proteins 0.000 description 1
- 108010068370 Glutens Proteins 0.000 description 1
- ULZCYBYDTUMHNF-IUCAKERBSA-N Gly-Leu-Glu Chemical compound NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O ULZCYBYDTUMHNF-IUCAKERBSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 101100295959 Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) arcB gene Proteins 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- BEWFWZRGBDVXRP-PEFMBERDSA-N Ile-Glu-Asn Chemical compound [H]N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O BEWFWZRGBDVXRP-PEFMBERDSA-N 0.000 description 1
- GAZGFPOZOLEYAJ-YTFOTSKYSA-N Ile-Leu-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)O)N GAZGFPOZOLEYAJ-YTFOTSKYSA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- 101710094902 Legumin Proteins 0.000 description 1
- OXRLYTYUXAQTHP-YUMQZZPRSA-N Leu-Gly-Ala Chemical compound [H]N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](C)C(O)=O OXRLYTYUXAQTHP-YUMQZZPRSA-N 0.000 description 1
- 102000003960 Ligases Human genes 0.000 description 1
- 108090000364 Ligases Proteins 0.000 description 1
- 241000209082 Lolium Species 0.000 description 1
- 241000219745 Lupinus Species 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 102000016397 Methyltransferase Human genes 0.000 description 1
- 108060004795 Methyltransferase Proteins 0.000 description 1
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 241000194109 Paenibacillus lautus Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 241000209048 Poa Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920001030 Polyethylene Glycol 4000 Polymers 0.000 description 1
- OOLOTUZJUBOMAX-GUBZILKMSA-N Pro-Ala-Val Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(O)=O OOLOTUZJUBOMAX-GUBZILKMSA-N 0.000 description 1
- UTAUEDINXUMHLG-FXQIFTODSA-N Pro-Asp-Ala Chemical compound C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H]1CCCN1 UTAUEDINXUMHLG-FXQIFTODSA-N 0.000 description 1
- NXEYSLRNNPWCRN-SRVKXCTJSA-N Pro-Glu-Leu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(O)=O NXEYSLRNNPWCRN-SRVKXCTJSA-N 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 108091034057 RNA (poly(A)) Proteins 0.000 description 1
- 102000018120 Recombinases Human genes 0.000 description 1
- 108010091086 Recombinases Proteins 0.000 description 1
- 108020005091 Replication Origin Proteins 0.000 description 1
- 241000235403 Rhizomucor miehei Species 0.000 description 1
- 101000968489 Rhizomucor miehei Lipase Proteins 0.000 description 1
- 101000933133 Rhizopus niveus Rhizopuspepsin-1 Proteins 0.000 description 1
- 101000910082 Rhizopus niveus Rhizopuspepsin-2 Proteins 0.000 description 1
- 101000910079 Rhizopus niveus Rhizopuspepsin-3 Proteins 0.000 description 1
- 101000910086 Rhizopus niveus Rhizopuspepsin-4 Proteins 0.000 description 1
- 101000910088 Rhizopus niveus Rhizopuspepsin-5 Proteins 0.000 description 1
- 101000898773 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Saccharopepsin Proteins 0.000 description 1
- 241000235346 Schizosaccharomyces Species 0.000 description 1
- 235000007238 Secale cereale Nutrition 0.000 description 1
- 244000082988 Secale cereale Species 0.000 description 1
- CWHJIJJSDGEHNS-MYLFLSLOSA-N Senegenin Chemical compound C1[C@H](O)[C@H](O)[C@@](C)(C(O)=O)[C@@H]2CC[C@@]3(C)C(CC[C@]4(CCC(C[C@H]44)(C)C)C(O)=O)=C4[C@@H](CCl)C[C@@H]3[C@]21C CWHJIJJSDGEHNS-MYLFLSLOSA-N 0.000 description 1
- UIGMAMGZOJVTDN-WHFBIAKZSA-N Ser-Gly-Ser Chemical compound OC[C@H](N)C(=O)NCC(=O)N[C@@H](CO)C(O)=O UIGMAMGZOJVTDN-WHFBIAKZSA-N 0.000 description 1
- KKKVOZNCLALMPV-XKBZYTNZSA-N Ser-Thr-Glu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(O)=O KKKVOZNCLALMPV-XKBZYTNZSA-N 0.000 description 1
- 108020004682 Single-Stranded DNA Proteins 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 244000046109 Sorghum vulgare var. nervosum Species 0.000 description 1
- 241000554265 Sphaerias Species 0.000 description 1
- 241000187432 Streptomyces coelicolor Species 0.000 description 1
- 241000187398 Streptomyces lividans Species 0.000 description 1
- 241001468239 Streptomyces murinus Species 0.000 description 1
- 102000005158 Subtilisins Human genes 0.000 description 1
- 108010056079 Subtilisins Proteins 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 108700025695 Suppressor Genes Proteins 0.000 description 1
- 244000152045 Themeda triandra Species 0.000 description 1
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 1
- 239000004473 Threonine Substances 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 239000006035 Tryptophane Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 108010048241 acetamidase Proteins 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000001042 affinity chromatography Methods 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 239000011543 agarose gel Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- KLOHDWPABZXLGI-YWUHCJSESA-M ampicillin sodium Chemical compound [Na+].C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C([O-])=O)(C)C)=CC=CC=C1 KLOHDWPABZXLGI-YWUHCJSESA-M 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 101150008194 argB gene Proteins 0.000 description 1
- 108010069926 arginyl-glycyl-serine Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OVYQSRKFHNKIBM-UHFFFAOYSA-N butanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)CCC(O)=O OVYQSRKFHNKIBM-UHFFFAOYSA-N 0.000 description 1
- 102220369447 c.1352G>A Human genes 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- WIIZWVCIJKGZOK-RKDXNWHRSA-N chloramphenicol Chemical compound ClC(Cl)C(=O)N[C@H](CO)[C@H](O)C1=CC=C([N+]([O-])=O)C=C1 WIIZWVCIJKGZOK-RKDXNWHRSA-N 0.000 description 1
- 210000003763 chloroplast Anatomy 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000013611 chromosomal DNA Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 101150005799 dagA gene Proteins 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- NEKNNCABDXGBEN-UHFFFAOYSA-L disodium;4-(4-chloro-2-methylphenoxy)butanoate;4-(2,4-dichlorophenoxy)butanoate Chemical compound [Na+].[Na+].CC1=CC(Cl)=CC=C1OCCCC([O-])=O.[O-]C(=O)CCCOC1=CC=C(Cl)C=C1Cl NEKNNCABDXGBEN-UHFFFAOYSA-L 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000010931 ester hydrolysis Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- FYIBGDKNYYMMAG-UHFFFAOYSA-N ethane-1,2-diol;terephthalic acid Chemical compound OCCO.OC(=O)C1=CC=C(C(O)=O)C=C1 FYIBGDKNYYMMAG-UHFFFAOYSA-N 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- RKWPMPQERYDCTB-UHFFFAOYSA-N ethyl n-[4-[benzyl(2-phenylethyl)amino]-2-(4-nitrophenyl)-1h-imidazo[4,5-c]pyridin-6-yl]carbamate Chemical compound N=1C(NC(=O)OCC)=CC=2NC(C=3C=CC(=CC=3)[N+]([O-])=O)=NC=2C=1N(CC=1C=CC=CC=1)CCC1=CC=CC=C1 RKWPMPQERYDCTB-UHFFFAOYSA-N 0.000 description 1
- 210000003527 eukaryotic cell Anatomy 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 229960002989 glutamic acid Drugs 0.000 description 1
- 235000021312 gluten Nutrition 0.000 description 1
- 108010082286 glycyl-seryl-alanine Proteins 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 108010090785 inulinase Proteins 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 1
- 101150039489 lysZ gene Proteins 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000000520 microinjection Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 238000002703 mutagenesis Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 101150095344 niaD gene Proteins 0.000 description 1
- LFLZOWIFJOBEPN-UHFFFAOYSA-N nitrate, nitrate Chemical compound O[N+]([O-])=O.O[N+]([O-])=O LFLZOWIFJOBEPN-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000031787 nutrient reservoir activity Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229940049547 paraxin Drugs 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 230000008488 polyadenylation Effects 0.000 description 1
- 238000003752 polymerase chain reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 108010029020 prolylglycine Proteins 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 238000003259 recombinant expression Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 108091008146 restriction endonucleases Proteins 0.000 description 1
- 102200076255 rs199474711 Human genes 0.000 description 1
- 102220081926 rs73927405 Human genes 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000005654 stationary process Effects 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000009871 tenuigenin Substances 0.000 description 1
- OFVLGDICTFRJMM-WESIUVDSSA-N tetracycline Chemical compound C1=CC=C2[C@](O)(C)[C@H]3C[C@H]4[C@H](N(C)C)C(O)=C(C(N)=O)C(=O)[C@@]4(O)C(O)=C3C(=O)C2=C1O OFVLGDICTFRJMM-WESIUVDSSA-N 0.000 description 1
- 229930101283 tetracycline Natural products 0.000 description 1
- 238000001757 thermogravimetry curve Methods 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 230000002103 transcriptional effect Effects 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000014621 translational initiation Effects 0.000 description 1
- 229960004799 tryptophan Drugs 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 101150110790 xylB gene Proteins 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/0004—General aspects of dyeing
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38627—Preparations containing enzymes, e.g. protease or amylase containing lipase
-
- 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)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- C12N9/18—Carboxylic ester hydrolases (3.1.1)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y301/00—Hydrolases acting on ester bonds (3.1)
- C12Y301/01—Carboxylic ester hydrolases (3.1.1)
- C12Y301/01074—Cutinase (3.1.1.74)
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/13—Fugitive dyeing or stripping dyes
- D06P5/137—Fugitive dyeing or stripping dyes with other compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/15—Locally discharging the dyes
- D06P5/158—Locally discharging the dyes with other compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Detergent Compositions (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Paper (AREA)
- Toilet Supplies (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
具有改善热稳定性的真菌角质酶变体包括一个或多个特定氨基酸残基的取代和/或特定的N末端延伸。变体还可选择地包括在其它位点的额外改变。
Description
发明领域
本发明涉及角质酶(cutinase)变体,更具体的涉及热稳定性改善的角质酶变体。本发明还涉及编码该变体的DNA序列,包含所述DNA序列的载体,携带所述DNA序列或所述载体的转化宿主细胞,还涉及制备所述变体的方法,和所述变体的用途。
发明背景
角质酶是可以水解底物角质的脂解酶(lipolytic enzyme)。已知角质酶来自不同的真菌(P.E.Kolattukudy在“Lipases”,Ed.B.Borgstrm andH.L.Brockman,Elsevier 1984,471-504)。Fusarium solani pisi角质酶的氨基酸序列和晶体结构已经被描述(S.Longhi et al.,Journal ofMolecular Biology,268(4),779-779(1997))。已经公开了Humicolainsolens角质酶的氨基酸序列(US5,827,719)。
许多Fusarium solani pisi角质酶的变体已经被公开:WO 94/14963;WO94/14964;WO00/05389;Appl.Environm.Microbiol.64,2794-2799,1998;Proteins:Structure,Function and Genetics 26,442-458,1996;J.of Computational Chemistry 17,1783-1803,1996;ProteinEngineering6,157-165,1993;Protein:Structure,Function,andGenetics33,253-264,1998;J.of Biotechnology66,11-26,1998;Biochemistry35,398-410,1996;Chemistry and Physicsof Lipids97,181-191,1999;Proteins:Structure,Function andGenetics 31,320-333,1998;Biochimica et Biophysica Acta1441,185-196,1999;Appl.Environm.Microbiol.64,316-324,1998;BioTechniques 27,1102-1108,1999。
真菌角质酶可以用在聚(对苯二甲酸乙二酯)(poly(ethylene terephthalate))的环状寡聚体(cyclicoligomers)的酶水解上,例如在自聚(对苯二甲酸乙二酯)纤维(WO97/27237)的纱或织品整理(finishing)中应用。期望改善真菌角质酶的热稳定性以允许有更高的处理温度。
发明概述
本发明人已经发现某些真菌角质酶的变体有改善的热稳定性。所述变体包括在如下位点的一个或多个氨基酸残基的取代,Q1,L2,A4,G8,S11,N15,A16,T29,V38,N44,S48,H49,L66,A88,N91,S116,S119,G120,A130,Q139,T164,T166,L167,I168,I169,L174,I178,R189和/或N末端延伸AAVDSNHTPAVPELVAR(SEQ ID NO:2)。这些变体还可选择地包括在其它位点的额外改变。
本发明还提供了编码本发明变体的DNA序列,包含此DNA序列的表达载体,携带该DNA序列或表达载体的转化宿主细胞,一种制备所述变体的方法,以及应用该变体的方法和包含该变体的去污剂组合物。
本发明还提供了一种制备角质酶变体的方法,所述方法是通过在一个或多个指示位点或包含这样位点的区域引入氨基酸的改变(取代,缺失或插入),并且筛选热稳定性改善的变体而进行的。所述氨基酸的改变可以由例如定位随机突变(localized random mutagenesis)或定点诱变而产生。
发明详述
真菌角质酶
亲代酶是根据酶命名法(在http://www.chem.qmw.ac.uk/iubmb/enzyme中可得到)被分类为EC3.1.1.74的角质酶。它是一种真菌角质酶,诸如丝状真菌角质酶,例如来自腐质霉属或镰孢属菌株,具体为H.insolens或腐皮镰孢pisi,更具体为H.insolens菌株DSM 1800。
SEQ ID NO:1显示了Humicola insolens菌株DSM1800的角质酶氨基酸序列(成熟肽)和本文对Humicola insolens角质酶所用的编号系统。该氨基酸序列和编码它的DNA序列以前公布为US5,827,719的SEQ ID NO:2和SEQ ID NO:1。
Fusarium solani pisi角质酶的氨基酸序列如WO94/14964的图1D中的成熟肽所示。本文对Fusarium solani pisi角质酶所用的编号系统是WO94/14964中所用的;它包括所述图1D中的前体序列(pro-sequence);所以成熟角质酶在位点16-215。
所述亲代角质酶与Humicola insolens菌株DSM 1800角质酶有至少50%(特别是至少70%或至少80%)同源性的氨基酸序列。更具体地,该亲代角质酶是可与Humicola insolens菌株DSM1800角质酶序列对比的。
氨基酸和其改变的命名法
说明书与权利要求书中在提到氨基酸时使用它们的单字母密码。序列中特定的氨基酸用其单字母编码和其位置来确定,例如,Q1表示Gln(谷氨酸在位置1,即,在N末端)。
本文用来定义取代的命名法以WO92/05249中所述的命名法为基础。所以,S11T表示在位点11用T(Thr)来取代S(ser)。Q1C/L表示用C(Cys)或L(Leu)取代Q(Gln)。
同源性与序列对比
为了本发明的目的,同源性(同一性)的程度可根据Needleman,S.B.and Wunsch,C.D.,(1970),Journal of Molecular Biology,48,443-45中描述的方法来适当的测定,并且遵循以下的肽段序列比较设定:GAP生成罚分值(creation penalty)为3.0,GAP延伸罚分值为0.1。同源性的测定可用例如GCG软件包(Program Manual for the Wisconsin Package,第八版,1994年八月,Genetics,Computer Group,575Sciences Drive,Madison,Wisconsin,USA53711)中提供的GAP计算机程序来进行。
两个给出的序列可以根据Neddleman(同上)中描述的方法,使用相同的参数来进行序列对比。这些可以通过GAP程序(同上)完成。
亲代角质酶和角质酶变体间的同源性可以高于80%,例如,高于85%或90%,尤其是高于95%。
特定的取代
变体尤其包括相应于下面Humicola insolens角质酶中(Humicolainsolens角质酶的编号)的一个或多个取代:Q1C/L,L2K/Q/V,A4V,G8D,S11T,N15D,A16T,T29C/I/M,V38H,N44D,S48E/K,H49Y,L66I,A88H/L/V,N91H,S116K,S119P,G120D,A130V,Q139R,T164S,T166M/I,L167P,I168F,I169A/G/T/V,L174F,I178V和/或R189A/H/V。
更具体地,角质酶变体可包括如下所述取代或取代的组合:
S48E+A88H+N91H+R189V |
Q1L+L2K+G8D+N15D |
N44D+A130V |
Q1C+L2V+G120D |
A88L+R189A |
S48E+L66I+A88L+I169A+R189H |
A88V+S116K+S119P+Q139R+I169V+R189V |
A88V+R189A |
S48K+A88H+I169G+R189H |
Q1L+L2Q+A4V+S11T |
T164S |
L174F |
H49Y |
Q1L+L2K+G8D+N15D+S48E+A88H+N91H+R189V |
Q1L+L2K+G8D+N15D+N44D+A130V |
Q1L+L2K+G8D+N15D+S48E+A88H+N91H+A130V+R189V |
G8D+N15D+A16T |
A130V |
Q1C+L2V |
G8D+N15D+S48E+A88H+N91H+A130V+R189V |
G8D+N15D+T29M+S48E+A88H+N91H+A130V+R189V |
G8D+N15D+T291+S48E+A88H+N91H+A130V+R189V |
G8D+N15D+T29C+S48E+A88H+N91H+A130V+R189V |
G8D+N15D+S48E+A88H+N91H+A130V+L174F+1178V+R189V |
G8D+N15D+S48E+A88H+N91H+A130V+T166M+I168F+R189V |
G8D+N15D+S48E+A88H+N91H+A130V+T166I+167P+R189V |
G8D+N15D+V38H+S48E+A88H+N91H+A130V+I169T+R189V |
G8D+N15D+V38H+S48E+A88H+N91H+A130V+R189V |
G8D+N15D+T29M+S48E+A88H+N91H+A130V+T1661+L167P+R189V |
可选的取代
除了上面描述的取代,该角质酶变体还可选择的包括一个或多个其它氨基酸的改变,尤其是相应于下面Humicola insolens角质酶中(Humicolainsolens角质酶的编号)的一个或多个氨基酸残基的取代:Q1,L2,E6,E10,S11,A14,N15,F24,L46,E47,R51,D63,L138和/或E179,更具体地,有相应如下的一个或多个取代:Q1P,L2V,E6Q,E10Q,S11C,A14P,N15T,F24Y,L46I,E47K,R51P,D63N,L138I和/或E179Q。
更具体地,角质酶变体还可包括如下取代或取代的组合:
R51P
E6N/Q+L1381
A14P+E47K
E47K
E179N/Q
E6N/Q+E47K+R51P
A14P+E47K+E179N/Q
E47K+E179N/Q
E47K+D63N
E6N/Q+E10N/Q+A14P+E47K+R51P+E179N/Q
E6N/Q+A14P+E47K+R51P+E179N/Q
Q1P+L2V+S11C+N15T+F24Y+L461+E47K
角质酶变体的用途
本发明的角质酶变体可以用来,例如,酶水解聚对苯二甲酸乙二酯环状寡聚体,例如环状三聚对苯二甲酸亚乙酯(cyclic tri(ethyleneterephthalate)),简称c3ET。
尤其是,本发明可以通过用角质酶处理织品或纱,来去除含聚酯的织品或纱中的所述环状寡聚体,任选地,然后还可用pH值在约7到约11范围内的水溶液冲洗。对聚酯的处理可以在高于c3ET的玻璃化转变(glasstransition)温度(约55℃)而低于聚酯的玻璃化转变温度(约70℃)的条件下进行。该方法可以参考WO97/27237进行。
所述角质酶变体可以用来处理含聚酯的纺织品,例如,PET(乙二醇和对苯二酸的聚合物),P3GT(1,3丙二醇和对苯二酸的聚合物)或聚酯/棉混合物。这种处理对聚酯纺织品有好处,例如,耐磨损度增加,更加舒适,透水性增加,抗静电(reduced antistatic behavior),改善手感和柔软度,改变再沉积特性和/或颜色澄清(color clarification)。
通过用该角质酶变体处理,所述角质酶变体可以用于改善对含PET的纱或纺织品的功能性整理,然后再加入整理剂(finishing agent),例如,软化剂(softener),抗皱树脂,抗静电剂,抗油剂,或能赋予(impair)无皱褶(wrinkle free),永久紧缩,防火(permannene press ior fireresistance)等效果的试剂。用角质酶变体进行处理可以增加表面的官能团的数量,可以用以附着功能性整理剂。修饰剂的实例在由Nihon Seni SentaaKK在1998-10-15出版的“SENSHOKUSIAGEKAKO BENRAN”中描述。
本发明所述角质酶变体还可用在去污剂中,可将其整合用来增加去除脂肪污的作用,例如WO94/03578和WO94/14964中所述。在洗涤去污剂中添加角质酶变体可以去除衣物经多次洗/穿循环所积累的恶臭。
本角质酶变体还可用于降解和回收聚酯,例如聚己酸丙酯(PCL),聚-乙二醇-对苯二酸(PET),聚乳酸,聚丁烯琥珀酸酯(polybutylenesuccinate),和聚(羟基丁酸)合(羟基戊酸),例如,胶片和瓶子,例如,JP-A5-344897中所述。
角质酶变体还可用于其它已知的脂肪酶和角质酶的应用中,例如,烘烤工业(例如WO94/04035和EP585988中所述),造纸工业(如去除树脂(pitch removal)见EP374700),和皮革,毛织品或相关工业(如动物皮革,羊皮革或羊毛的去脂),和其它涉及到去脂/去油的应用。它还可在油脂工业中以固定化形式使用,作为有机合成的催化剂(如,酯化作用,酯基转移或酯水解反应)。
聚酯染色
本发明提供了一种对聚酯织品或纱(yarn)进行染色的方法。该方法中,先用角质酶处理织品或纱,例如,在50-70℃或65-70℃,pH7-10的条件下处理12-48小时,然后用染料染色,例如,活性染料,分散染料或阳离子染料。所述活性染料可以是一种可与OH或COOH基团反应的染料,例如,具有生色团(chromophore)-NHPh-SO2CH2CH2OSO3Na结构。染色可以在40-80℃条件下进行,例如,染色20-60分钟。
所述角质酶可以是热稳定角质酶,其热变性温度Td,在pH8.5至少高出亲代角质酶5℃,例如,高出7-10℃,例如一个65℃或更高的值。可通过说明书中实施例所描述的DSC方法进行测量。
表面活性剂
在处理织品或纱的时候,可以使用常规湿润剂和/或分散剂来改善与酶的接触。湿润剂可以是非离子型表面活性剂,例如,乙氧基脂肪醇。非常有用的湿润剂是乙氧基(ethoxylated)和丙氧基脂肪酸酯如Berol 087(AkzoNobel产品,瑞典)。
分散剂可以适当选自非离子的,阴离子的,阳离子的,两性电解质的或两性离子的表面活性剂。更具体的,分散剂可以选自羧甲基纤维素,羟丙基纤维素,烷基芳基磺化物,长链醇硫酸盐(sulfates)(一级和二级的烷基硫酸盐),磺化石蜡,硫酸化甘油单脂肪酸酯,硫酸化醚,磺酸琥珀酸盐,磺酸化甲醚,链烷磺酸盐(alkane sulfonates),磷酸酯,烷基isothionates,acylsarcosides,烷基牛磺酸盐,氟化物表面活性剂(fluorosurfactants),脂肪醇和烷基苯酚缩合物(condensates),脂肪酸缩合物,乙烯氧化物和胺的缩合物,乙烯氧化物和酰胺的缩合物,蔗糖酯,山梨糖酯,alkyloamides,脂肪胺氧化物,乙氧基化一元胺,乙氧基化二元胺,脂肪醇乙氧基化物和它们的混合物。一个非常有用的分散剂是脂肪醇乙氧基化物(alcoholethoxylate),例如Berol 08(Akzo Nobel产品,瑞典)。
制备角质酶变体的方法
本发明的角质酶变体可以用本领域已知的方法制备,例如,WO94/14963或WO94/14964(Unilever)中所描述。下面描述了克隆角质酶编码DNA序列的方法,然后是在角质酶编码序列的特定位点产生突变的方法。
编码角质酶的DNA序列的克隆
利用本领域所熟知的各种方法,编码亲代角质酶的DNA序列可以从任意一种产生所述角质酶的细胞或微生物中分离。首先,用产生所述角质酶的生物的染色体DNA或信使RNA来构建基因组DNA和/或cDNA文库。然后,例如果该角质酶的氨基酸序列已知,合成标记的寡核苷酸探针,用它从上面所述生物的基因组文库中鉴定出编码角质酶的克隆。或者,低严紧度的杂交和洗脱条件下,还可选择用包含与另一已知的角质酶基因具有序列同源的标记寡核苷酸探针来鉴定编码角质酶的克隆。
还有一种鉴定编码角质酶克隆的方法是把基因组DNA片断插入表达载体,例如质粒,用得到的基因组DNA文库转化角质酶阴性细菌,然后把转化过的菌在含有角质酶底物(即麦芽糖)的琼脂上涂板,以使表达角质酶的克隆能被鉴定出来。
或者,编码所述酶的DNA序列可以用已确定的标准方法来合成制备,例如,用S.L.Beaucage和M.H.Caruthers,(1981),Tetrahedron Letters22,p.1859-1869中描述的phosphoroamidite法,或Matthes et al.(1984),EMBO J.3,p.801-805中描述的方法。在phosphoroamidite中,寡核苷酸的合成是在DNA自动合成仪中合成,纯化,退火,连接和克隆在合适的载体中进行。
最后,应用标准技术,DNA序列可以是来自基因组和合成的混合来源,合成物和cDNA的混合来源或基因组和cDNA的混合来源,通过连接合成的,基因组,cDNA来源的片断来制备(合适地,相应于整个DNA序列的各部分片断)。DNA序列还可以用特异引物,经聚合酶链式反应(PCR)制备,例如,如US4,683,202或R.K.Saiki et al.,(1988),Science239,1988,pp.487-491中描述。
角质酶变体的构建
角质酶变体可以用在选定位点进行定点诱变或局部随机诱变得到,即在亲代角质酶的选定位点或区域引入随机的氨基酸残基,例如,WO95/22615中描述的。更优选的方法使用掺杂的(doped)的或掺加的(spiked)寡核苷酸来进行突变。
选定的位点可以是上面说的一个或多个位点,选定的区域可以是包含一个或多个这样位点的区域。下面是一些特例:A.掺加的寡改组(oligo shuffling):
文库(Library S1:44,46,48,51,55
文库S2:48,66,88,91,119,169,189
文库S3:26,66,70,139,167,168,169,174
文库S4:4,5,6,33,34
文库S5:6,7,8,9,55,56,57B.掺杂的文库
:
文库1:42-52
文库2:59-77
文库3:116-122
文库4:1-16
文库5:69,70,73
文库6:140-145
文库7:161,162,164-174
定点诱变
当角质酶编码DNA序列被分离出来,并且希望突变的位点鉴定出后,就可以用合成的寡核苷酸引入突变。这些寡核苷酸包括侧接希望突变的位点的核苷酸序列。用一种具体的方法,在携带所述角质酶基因的载体中产生DNA的一个单链缺口,所述DNA为角质酶编码序列。然后,携带所希望的突变的合成核苷酸,被退火到所述单链DNA的同源部分。余下的缺口被DNA聚合酶I(Klenow片断)补齐,用T4连接酶连接该构建体。所述方法的以特定实例在Morinaga et al.,(1984),
Biotechnology 2,p.646-639中描述。US4,760,025公开了通过盒(cassette)的微量变化来引入编码多突变的寡核苷酸。然而,用Morinaga方法可以在任意一次引入有更大多样性的突变,因为一个很大数量的不同长度的寡核苷酸可以被引入。
另一种在角质酶编码DNA序列中引入突变的方法在Nelson和Long,(1989),Analytical Biochemistry 180,p.147-151中描述。它涉及到产生包括所希望的突变的PCR片断3个步骤,其中的突变是在PCR反应中用化学合成的DNA链作为一个引物而引入的。携带突变的DNA片断可以用限制性内切酶切割而分离,然后再重新插入表达质粒中。
角质酶变体的表达
根据本发明,用上述方法或其它本领域所任何可选择的方法得到的编码所述变体的DNA序列,可以利用表达载体,以酶的形式表达,其中所述表达载体典型的包括编码启动子,操纵子,核糖体结合位点,翻译起始信号,还可以选择的包括抑制基因或不同的激活基因的控制序列。
表达载体
携带编码本发明角质酶变体的重组表达载体可以是任意一种能方便的进行重组DNA方法的载体,它的选择常常要取决于它所要引入的宿主细胞。这个载体可以是一种当引入到宿主细胞时,就整合入宿主细胞的基因组,然后随着所整合的染色体一同进行复制的载体。合适的表达载体实例包括pMT838。
启动子
在载体中,该DNA序列必须可操纵的与合适的启动子序列相连。所述启动子可以是任何在所选宿主细胞中显示出转录活性的DNA序列,并且可以衍生自编码与宿主细胞同源或异源的蛋白的基因。
可指导本发明的编码角质酶变体DNA序列进行转录的合适的启动子,尤其是在以细菌为宿主时,是大肠杆菌的lac操纵子的启动子,天蓝色链霉菌(5treptomyces colicolor)的琼脂水解酶(agarase)基因dagA启动子,地衣形芽孢杆菌(Bacillus licheniformis)的α-淀粉酶(amyL)启动子,嗜热脂肪芽孢杆菌(Bacillus stearotherophilus)的麦芽淀粉酶基因(amyM)启动子,解淀粉芽孢杆菌(Bacillus amyloliquefaciens)α-淀粉酶(amyQ)启动子,枯草芽孢杆菌(Bacillus subtilis)的xylA和xylB基因启动子等等。在真菌宿主中转录时,有用的启动子的实施例是那些衍生自编码米曲霉(A.oryzae)的TAKA淀粉酶,酿酒酵母(S.cerevisiae)的TPI(丙糖磷酸异构酶)启动子(Alber et al.(1982),_J.Mol.Appl.Genetl,p.419-434,R),米赫根毛霉的天冬氨酸蛋白酶启动子,黑色曲霉(A.niger)中性α-淀粉酶启动子,黑曲霉酸稳定α-淀粉酶启动子,黑曲霉葡糖淀粉酶启动子,米赫根毛霉脂酶启动子,米曲霉碱性蛋白酶启动子,米曲霉丙糖磷酸异构酶启动子或构巢曲酶(A.nidulans)乙酰胺酶启动子的基因。
表达载体
本发明的表达载体还包括合适的转录终止子,和在真核细胞中,与本发明的编码α-淀粉酶的DNA序列可操纵连接的聚腺苷酸化序列。终止和聚腺苷酸序列可以适合的衍生自与启动子有相同的来源。
所用载体还可以包括一段可以让载体在所讨论的宿主细胞中复制的DNA序列。这样序列的实施例有质粒pUC19,pACYC177,pUB110,pE194,pAMB1和pIJ702的复制起始位点。
所用载体还可包括一个选择性标记,例如,基因,其产物补充了宿主细胞的缺陷,例如枯草芽孢杆菌或地衣形芽孢杆菌的dal基因,或带来对抗生素的抗性,例如氨苄青霉素,卡那霉素,氯霉素或四环素抗性。此外,所用载体可包含曲霉属(Aspergillus)选择标记,例如amdS,argB,niaD和sC,带来潮霉素抗性的标记,或用共转化来实现的选择,例如WO91/17243中所述。
本方法分别用来连接编码角质酶变体的本发明DNA构建体,启动子,终止子,和其它元件,与把它们插入到合适的具有复制所必需的信息的载体中,这些都是本领域技术人员所熟知的(比较,例如,Sambrook et al.,Molecular Cloning:A Laboratory Manual,2nd Ed.,Cold Spring Harbor,1989)。
宿主细胞
本发明所用宿主细胞,其包括本发明的DNA构建体或如上所定义的表达载体,被方便的用作本发明角质酶变体的重组产生的宿主细胞。该细胞可以很方便的通过整合DNA构建体(一拷贝或多拷贝)到宿主染色体中,而被本发明编码变体的DNA构建体所转化。这种整合一般被认为是有利的,因为这样所述DNA序列在所述细胞中更可能被稳定的维持。将所述DNA构建体整合到宿主染色体中,可以按照常规的方法进行,例如,用同源或异源重组。或者,所述细胞还可以根据宿主细胞类型的不同,用上面所述的表达载体来转化。
本发明所述细胞可以是高等生物体的细胞,例如,哺乳动物或昆虫的细胞,尤其是微生物细胞,例如,细菌或真菌(包括酵母)的细胞。
合适的细菌的实施例有,革兰氏阳性菌如枯草芽孢杆菌,地衣芽孢杆菌,缓慢芽孢杆菌(Bacillus lentus),短芽孢杆菌(Bacillus brevis),嗜热脂肪芽孢杆菌,Bacillus alkalophilus,解淀粉芽孢杆菌(bacillusamyloliquefaciens),凝结芽孢杆菌(Bacillus coagulans),环状芽孢杆菌(Bacillus circulans),灿烂芽孢杆菌(Bacill lautus),巨大芽孢杆菌(bacillus megaterium),苏云金杆菌(Bacillus thuringiensis),或变青链霉菌(Streptomyces lividans)或鼠灰链霉菌(Streptomycesmurinus),或革兰氏阴性菌例如大肠杆菌。细菌的转化可以例如,按照熟知的方法用原生质或感受态细胞实现。
酵母有机体优先选自糖酵母属(Saccharomyces)或裂殖糖酵母属(Schizos-accharomyces)菌株中选择,例如啤酒糖酵母(Saccharomycescerevisiae)。
宿主细胞还可以是丝状真菌,例如菌株选自曲霉属(Aspergillus),尤其是米曲霉或黑色曲霉,或镰孢属(Fusarium)的菌株,例如尖孢镰孢(Fusarium oxysporum),禾谷镰孢(Fusarium graminearum)(在perfectstate叫玉蜀黍赤霉,还曾叫Sphaeria zeae,也称Gibberella roseum和Gibberella roseum f.sp.cerealis)或硫色镰孢(FusariumSulphureum)(在perfects tate叫Gibberella puricaris,也叫Fusariumtrichothecioides,杆孢状镰孢(Fusarium bactridioides),接骨木镰孢(Fusarium sambucinum),玫瑰色镰孢(Fusarium roseum),与玫瑰色镰孢var.graminearum),Fusarium cerealis(也叫Fusarium crokkwellense),或Fusarium venenatum的菌株。
在本发明特定的实施方案中,宿主细胞是蛋白酶缺陷型或蛋白酶minusstrain。
上述可以是例如的蛋白酶缺陷型菌株米曲霉JaL125,缺失了称作“alp”的碱性蛋白酶基因。该菌株在WO97/35956(Novo Nordisk)中描述。
丝状真菌细胞的转化可通过本领域已知的涉及到原生质的形成和其转化,然后进行细胞壁的再生的方法进行。利用曲霉属作宿主微生物在EP238023(Novo Nordisk A/S)中有所描述,在此引入用作参考。
通过培养转化体制备角质酶变体
本发明尤其涉及一种制备本发明角质酶变体的方法,所述方法包括在易于制备所述变体的条件下培养宿主细胞,和从细胞和/或培养基中回收该变体。
用来培养细胞的培养基可以是常规的,适合所述的细胞生长并能得到本发明角质酶变体表达的任何培养基。合适的培养基可以从供应商处得到,或根据公开的配方制备(例如,American Type Culture Collection的目录中所述)。
宿主细胞中分泌的角质酶变体,通过熟知的方法可以很方便的从培养基中回收,包括用离心或过滤将细胞从培养基上分离,通过盐,例如硫酸铵,沉淀培养基中的蛋白成份,然后使用层析方法,例如离子交换层析,亲和层析等。
在植物中表达变体
本发明还涉及到转基因植物,植物部分或植物细胞,其是被编码本发明变体的DNA序列所转化,以使所述酶的表达与制备达到一个可回收的数量。酶可以从植物或植物部分中回收。或者,包含重组酶的植物或植物部分可以同样的被应用。
所述转基因植物可以是双子叶的,或是单子叶的,简写为dicot或momocot。单子叶植物的实例有草,例如牧场草(禾本科,bluegrass,Poa),饲料草,例如festuca,lolium,温带草,例如翦股颖,禾谷类,例如小麦,燕麦,黑麦,大麦,水稻,高粱和玉米。
双子叶植物的实施例有烟草,豆类,例如羽扇豆,马铃薯,甜菜,豌豆,豆(bean),大豆,和十字花科(家种的菜),例如,花椰菜,菜籽油菜,和亲缘关系很近的模式生物拟南芥(Arabidopsis thaliana)。
植物部分的实施例有茎,愈伤组织,叶,根,果实,种子,和块茎。在本文中,还有一些特定的植物组织,例如叶绿体,质外体,线粒体,液泡,过氧化物酶体和细胞质,也被认为是植物部分。此外,任何植物细胞,无论其组织来源,也被认为是植物部分。
本发明的范围还包括这些植物,植物部分和植物细胞的后代。
表达本发明变体的转基因植物和植物细胞可以按照本领域已知的方法构建。简而言之,植物或植物细胞通过一个或多个编码本发明所述酶的表达构建体整合到该植物宿主基因组中,然后增殖所得到的修饰过的植物或植物细胞,使它们成为转基因植物或植物细胞而得以构建。
便利地,所述表达构建体是包括编码本发明酶基因的DNA构建体,其可操纵地与在选择的植物或植物细胞中表达该酶基因所需要之合适的调控序列相连接。此外,该表达构建体可以包含选择性标记,所述选择性标记可用于鉴定整合了表达构建体的宿主细胞和将构建体导入所述植物中所必需的DNA序列(后者取决于所用的导入DNA的方法)。
调控序列,例如启动子和终止子序列和其它任选的信号或转运(transit)序列的选择的决定,例如是以希望酶何时,何处,怎么表达为基础的。例如,编码所述发明酶基因的表达可以是组成型的,诱导型的,或发育,时期或组织特异性的,并且基因产物可以靶向特定的组织或植物部分,例如种子或叶中。调控序列在Tague et al,Plant,Phys.,86,506,1988中有描述。
组成型表达可以应用35S-CaMV启动子(Franck et al.,1980.Cell 21:285-294)。器官特异性启动子可以是例如用来自贮藏组织(storage sinktissue),例如种子,马铃薯块茎,果实的(Edwards & Coruzzi,1990.Annu.Rev.Genet.24:275-303),或来自代谢库组织(metabolic sink tissue),例如分生组织的(Ito et al.,1994.Plant Mol Biol.24:863-878),种子特异性启动子例如来自水稻的谷蛋白,醇溶谷蛋白,球蛋白或清蛋白启动子(Wu et al.,Plant and Cell Physiology Vol.39,No.8pp.885-889(1998)),蚕豆(vicia faba)的B4豆球蛋白的启动子和由Conrad U.et al,Journal of Plant Physiology Vol.152,No.6pp.708-711(1998)中所述的蚕豆的未知种子蛋白基因,和来自种子油体(seed oil body)蛋白的启动子(Chen et al.,Plant and Cell Physiology vol.39,No.9 pp.935-941(1998)),来自欧洲油菜(Brassica napus)的贮藏蛋白napA启动子,或其它本领域已知的种子特异性启动子,例如WO91/14772中所描述的。此外,启动子可以是叶特异性的启动子,例如来自水稻和番茄的rbcs启动子(Kyozuka et al.,
Plant Physiology vol.102,No.3pp.991-1000(1993)),小球藻病毒腺嘌呤甲基转移酶启动子(Mitra,A.and Higgins,DW,Plant Molecular Biology Vol.26,No.1pp.85-93(1994)),或来自水稻的aldP基因启动子(Kagaya et al.,
Molecular and General GeneticsVol.248,No.6pp.668-674(1995)),或创伤诱导(wound inducible)启动子例如马铃薯pin2启动子(Xu et al.,
Plant Molecular Biology Vol.22,No.4pp.573-588(1993))。
启动子增强子元件可以用来实现酶在植物中的较高表达。例如,所述启动子增强子元件可以是位于启动子和编码酶的核苷酸序列之间的内含子。例如,Xu et al.,op cit公开了用来促进表达的水稻actin1基因的第一个内含子。
选择性标记基因和表达构建体的其它任何部分可以从本领域可得到那些中选取。
将DNA构建体用所述领域熟知的常规技术整合到植物基因组中,包括农杆菌属介导的转化,病毒介导的转化,微注射,粒子轰击,基因枪转化(blolistic transformation),电穿孔(Gasser et al.,Sciences,244,1293;Potrykus,Bio/Techn.8,535,1990;Shimamoto et al.,Nature,338,274,1989)。
目前,产生转基因双子叶植物的方法是选用根癌土壤杆菌介导的基因转移(参看Hooykas & Schilperoort,1992.Plant Mol.Biol.19:15-38),虽然这个方法也可用来转化单子叶植物,然而对于这些植物,通常其它转化方法是优选的。目前,用来产生转基因单子叶植物的方法选择粒子轰击(用要转化的DNA包被微小的金或钨颗粒)胚愈伤组织或发育的胚芽(Christou,1992.
Plant J.2:275-281;Shimamoto,1994.Curr.Opin.Biotechnol.5:158-162;Vasil et al.,1992 Bio/Technology 10:667-674)。另一种转化单子叶植物的方法基于原生质转化,例如OmirullehS,et al.,Plant Molecular Biology Vol.21,No.3pp.415-428(1993)中所述。
转化以后,根据本领域所熟知的方法筛选整合了表达构建体的转化体,并再生成整株植物。
材料与方法
菌株和质粒
大肠杆菌DH12S(来源于Gibco BRL)用与酵母质粒拯救(rescue)。
大肠杆菌JM11O(来源于Toyobo K.K.,Japan)用来制备重组质粒。
pJS0026是酿酒酵母的表达质粒,描述于WO97/07205和J.S.Okkels,(1996)中,pYES载体的A URA3启动子的缺失增加真菌脂肪酶在啤酒糖酵母中的表达水平。重组DNA生物技术III:The Integration of Biological andEngineering Sciences,vol.782 of the Annals of the New York Academyof Sciences)。
pJC039是酵母和大肠杆菌的穿梭质粒,用于表达“参考(reference)”角质酶变体,在TPI启动子控制的实施例中有所描述,其构建自pSJO026。
啤酒糖酵母YNG318:MATa Dpep4[cir+]ura3-52,leu2-D2,his4-539用作构建酵母文库和H.insolens的角质酶表达。其在J.Biol.Chem.272(15),9720-9727,1997中描述。
培养基与底物
SC-葡萄糖
100ml/L | 20%葡萄糖 |
4ml/L | 5%苏氨酸 |
10ml/L | 1%色氨酸 |
25ml/L | 20%酪蛋白氨基酸 |
100ml/L | 10X基础溶液 |
分别过滤灭菌 |
10X基础溶液
66.8g/L | 酵母氮源碱w/o氨基酸 |
100g/L | 琥珀酸盐(succinate) |
60g/L | NaOH |
YPD
20g/L | 细菌蛋白胨(Bacto pepto) |
10g/L | 酵母提取物 |
100ml/L | 20%葡萄糖(分别灭菌) |
BETEB
对苯二酸二(2-羟乙基) 酯二苯甲酰酯(Terephthdic acidbis(2-hydroxyethyl)ester dibenzoate)在这里简写为BETEB(苯甲酰基-乙烯-对苯二酸-ethelene-苯甲酰酯)。它是由对苯二酸二(2-羟乙基)酯与苯甲酸制成。
BETEB平板
100ml/L | 500mM甘氨酸缓冲液(pH8.5) |
1g/L | BETEB(可溶于乙醇) |
30g/L | 琼脂 |
PEG/LiAc溶液
50ml | 40%PEG4000(灭菌的) |
1ml | 5M LiAc(灭菌的) |
Dop83-2的核苷酸混合物(SEQ ID NO:5):
1(核苷酸25):G91%,A9%
2(核苷酸26):G96%,C4%
3(核苷酸37):G92.5%,A7.5%
4(核苷酸38):A96%,C4%
5(核苷酸39):G0.5%,A3.5%,T96%
6(核苷酸40):G96%,A2%,T2%
7(核苷酸41):A4.5%,C95.5%
8(核苷酸42):A2.5%,T97.5%
9(核苷酸43):G92%,A2.5%,T3%,C2.5%
10(核苷酸45):G71.5%,A1%,T27.5%
11(核苷酸46):G3.5%,A2%,T43%,C51.5%
12(核苷酸47):T93.5%,C6.5%
13(核苷酸49):G92%,A2.5%,T3%,C2.5%
14(核苷酸51):G71.5%,T27.5%,A1%
15(核苷酸52):A98%,C2%
16(核苷酸53):G2.5%,T4.5%,C93%
17(核苷酸54):G54.5%,A9.5%,T36%
18(核苷酸58):G2%,A3.5%,T94.5%
19(核苷酸59):A4%,T91%,C5%
20(核苷酸61):G4.5%,T95.5%
21(核苷酸62):T95.5%,C4.5%
22(核苷酸63):G98%,A2%
方法
脂酶活性(LU)
用阿拉伯树胶作乳化剂乳化甘油三丁酸酯(甘油三丁酸酯),来制备脂酶的底物。30℃,pH为7时水解甘油三丁酸酯,然后进行pH-stat滴定试验。一单位的脂酶活性(11U)等于在标准条件下,能够释放1μml丁酸/min的酶的量。
初步筛选方法
1.将酵母文库涂布到SC-葡萄糖平板上,在30℃下温育3天。
2.通过应用绒布(velvet cloth)把菌复制到有硝酸(nitrate)滤膜的新的SC-葡萄糖平板上,在30℃温度下温育1天(或20℃ O/W)。
3.将滤膜转移到预热的加/未加50ppm的Avolan的0.1%BETEB平板(pH8.5)上。
4.加入Avolan的BETEB平板70℃温育,并且w/o Avolan的在73℃O/N。
5.除去滤膜,找到清晰区(zone)的酵母菌落。
6.从主平板上分离候选菌落,并接种到新的SC-葡萄糖平板和1mlYPD培养基的24孔板上。
次级筛选的方法
1.在30℃下,180rpm,培养24孔板的YPD培养基2天。
2.离心平板/或静置几小时。
3.把5μl和10μl的上清液加到BETEB平板有Avolan的孔中,再加两个没有Avolan的。
4.在60℃培养一个BETEB平板和加过Avolan的BETEB平板,其它BETEB平板在68℃,过夜。
5.检查清晰区的直径。
6.测定68℃或60℃的加有Avolan的保留有活性的上清液之LU活性。
7.调LU活性至10LU/ml,并如4)应用到BETEB平板。
8.检查清晰区的直径。
酵母文库的构建方法
1.混合0.5μl载体(经Hind III-Xba I消化)和1μl的PCR片断。
2.在冰上解冻YNG318感受态细胞。
3.混合100μl所述细胞,DNA混合物和10μl载体DNA(Clontech)在Falcon 1058中。
4.加入0.6mlPEG/LiAc溶液,温和地混合。
5. 30℃,200rpm,温育30分钟。
6. 42℃,温育15分钟(热激(heat shock))。
7.转移到eppendorf管,离心5秒。
8.除去上清,用3mlYPD溶解。
9. 30℃,30rpm,温育细胞悬浮液45分钟。
10.将悬浮液倒到SC-葡萄糖平板上,以得到ca.300菌落/平板。
文库构建
通过SOE方法构建Dop文库在酵母重组后。
其它方法
■用来构建文库和亚克隆的大肠杆菌转化是用电穿孔(BIO-RAD GenePulser)。
■DNA质粒是用碱法制备(Molecular cloning,Cold Spring Harbor)或Qiagen质粒试剂盒制得。
■从琼脂糖胶中回收DNA片断是用Qiagen胶提取试剂盒回收。
■PCR是用PTC-200 DNA Engine完成。
■ABI PRISMTM 310 Genetic analyzer用来测定所有的DNA序列。
■酵母的转化是用醋酸锂法完成。
■酵母总DNA是用Robzyk和Kassir’s方法提取的,在Nucleic acidsresearch vol.20,No14(1992)3790中描述。
■次级分析中的所有阳性菌落都是在1mlYPD中,30℃下温育过夜,以用来提取酵母总DNA。所制备的DNA被导入大肠杆菌(E.coli),分离大肠杆菌菌落并制备其质粒,以备序列测定和进一步评估。
实施例
实施例1:通过掺杂(doping)构建角质酶变体
第一次PCR反应是用如下两对引物,620AM34(SEQ ID NO:3)和Dop2-R(SEQ ID NO:4),及Dop83-2(具有如上所述核酸序列混合物的SEQ IDNO:5)和680AM35(SEQ ID NO:6),在如下条件下进行的:
48.6μl | 水 |
33μl | 3.3X反应缓冲液 |
4.4μl | 25mM MgOAc |
2μl | rTth聚合酶(Perkin Elmer) |
8μl | 10mM dNTPs |
1μl×2 | 100pmol/μl引物 |
1μl | 0.5μg/L模版 |
1 | 94℃ | 20秒 |
2 | 94℃ | 15秒 |
3 | 45℃ | 45秒 |
4 | 72℃ | 30秒+3秒/循环 |
2-4 | 50次循环 | |
5 | 72℃ | 10分钟 |
得到的片断用胶纯化(gel-purified),用作第二次PCR反应的模板。第二次PCR反应用620(SEQ ID NO:7)和680(SEQ ID NO:8)作为引物,反应条件如下。
38.2μl | 水 |
5μl | 10X反应缓冲液 |
1μl | Klen Taq LA(CLONTECH) |
4μl | 10mM dNTPs |
0.4μl×2 | 100pmol/μl引物 |
0.5μl×2 | PCR片断 |
1 | 98℃ | 10秒 |
2 | 68℃ | 90秒 |
1-2 | 30循环 | |
3 | 68℃ | 10分钟 |
掺加寡改组文库(spiked oligo shuffling library)
掺入文库按照如下构建:
制备后面实施例中描述的参考变体的基因片断之PCR反应是用rTth聚合酶与引物AM34(SEQ ID NO:9)和AM35(SEQ ID NO:10)如上所述进行的,片断用胶纯化。
约10ug DNA/250μl与0.8μl DNasel(Gibco BRL 18068-015)和30μl 10X缓冲液在25℃温育7-10分钟。加入EDTA至终浓度为10mM,停止反应。
大小正确的DNA片断(50-150bp)用Whatman玻璃滤器纯化。
然后在如下条件重装DNase处理过的片断。
0.2,0.5和1pmol | DNase处理过的模版 |
3,6,12X molar | 过量的每种诱变的寡核苷酸(oligo) |
1珠粒 | Ready-to-go |
0.1μl | Pwo聚合酶 |
终体积25μl |
1 | 94℃ | 2分钟 |
2 | 94℃ | 30秒 |
3 | 45℃ | 30秒 |
4 | 72℃ | 1分钟 |
2-4 | 30次循环 | |
5 | 72℃ | 5分钟 |
用上面的PCR混合物为模板,在如下条件进行第二次PCR:
0.2,0.5,1和2μl | 第一次PCR反应 |
2珠粒 | Ready-to-go |
0.3μl | 100pmol引物1(AM34,SEQ ID NO:9) |
0.3μl | 100pmol引物2(AM35,SEQ ID NO:10) |
0.1μl | Pwo聚合酶 |
1 | 94℃ | 2分钟 |
2 | 94℃ | 30秒 |
3 | 55℃ | 30秒 |
4 | 72℃ | 90秒 |
2-4 | 25次循环 | |
5 | 72℃ | 10分钟 |
实施例2:变体的热稳定性
制备许多样品,每个样品包含10LU/ml H.insolens角质酶变体。将各样品20μl应用到BETEB平板的孔,平板在68℃下温育过夜(14小时)。在孔周围出现清晰区域,将其作为阳性结果。
将下面本发明的变体进行测试,用于对比的包括参考变体(不是基于所述发明)。
参考变体 | E6Q+A14P+E47K+R51P+E179Q |
本发明变体 | 参考+S48E+A88H+N91H+R189V |
参考+(AAVDSNHTPAVPELVAR,SEQ ID NO:2)+Q1L+L2K+G8D+N15D | |
参考+N44D+A130V | |
参考+Q1C+L2V+G120D | |
参考+A88L+R189A | |
参考+S48E+L661+A88L+1169A+R189H | |
参考+A88V+S116K+S119P+Q139R+1169V+R189V | |
参考+A88V+R189A | |
参考+S48K+A88H+1169G+R189H | |
参考+Q1L+L2Q+A4V+S11T | |
参考+T164S | |
参考+L174F | |
参考+H49Y | |
参考+(AAVDSNHTPAVPELVAR,SEQ ID NO:2)+Q1L+L2K+G8D+N15D+S48E+A88H+N91H+R189V | |
参考+(AAVDSNHTPAVPELVAR,SEQ ID NO:2)+Q1L+L2K+G8D+N15D+N44D+A130V | |
参考+(AAVDSNHTPAVPELVAR,SEQ ID NO:2)+Q1L+L2K+G8D+N15D+N44D+S48E+A88H+N91H+A130V+R189V | |
参考+G8D+N15D+A16T | |
参考+A130V | |
参考+Q1C+L2V | |
参考+G8D+N15D+S48E+A88H+N91H+A130V+R189V | |
参考+G8D+N15D+T29M+S48E+A88H+N91H+A130V+R189V | |
参考+G8D+N15D+T291+S48E+A88H+N91H+A130V+R189V | |
参考+G8D+N15D+T29C+S48E+A88H+N91H+A130V+R189V | |
参考+G8D+N15D+S48E+A88H+N91H+A130V+L174F+1178V+R189V | |
参考+G8D+N15D+S48E+A88H+N91H+A130V+T166M |
+1168F+R189V | |
参考+G8D+N15D+S48E+A88H+N91H+A130V+T1661+L167P+R189V | |
参考+G8D+N15D+V38H+S48E+A88H+N91H+A130V+1169T+R189V | |
参考+G8D+N15D+V38H+S48E+A88H+N91H+A130V+R189V | |
参考+G8D+N15D+T29M+S48E+A88H+N91H+A130V+T1661+L167P+R189V |
如上所示,每一种变体都包含与参考变体有相同的取代(E6Q+A14P+E47K+R51P+E179Q),以及额外的一个或多个基于本发明的取代。如上面所示,有4个变体被认为拥有N末端延伸,自前导序列中的取代A(-7)V开始,其导致了切割位点的改变。
结果显示本发明所有的变体都显示了明显的清晰区,而参考变体却没有出现。参考变体在60℃的相似试验中出现了清晰区。所以,根据本发明的每组取代明显的改善了变体的热稳定性。
一些变体还在更高的温度下进行了检测,上面的一些变体在76℃的高温下显示阳性结果。
实施例3:在去污剂存在下变体的稳定性
角质酶变体和阴离子表面活性剂(10或40ppm的Avolan,Bayer产品)在60℃下温育,14小时后测定残余活性。在前面实施例中描述过的变体中8个被发现在与10ppm去污剂温育后还有明显的残余活性,与40ppm去污剂温育后还有一些活性。参考变体没有显示残余活性。
实施例4:通过DSC的热稳定性
角质酶变体的热稳定性在pH10(50mM甘氨酸缓冲液)的条件下通过DSC进行了研究。以恒定程序的加热速率加热酶溶液后所得到的温谱图(Cp vs.T)中热变性曲线的峰值(主热吸收峰)作为热变性温度,Td。
发现上述参考变体其Td为68℃。在实施例2中描述的本发明的变体被发现其Td为71-72℃,即这是一个很明显的改进。
实施例5:变体的清洗性能
在下面条件下,参考变体和实施例2中描述的本发明变体在清洗试验中用两种不同去污剂进行检测:
去污剂:商用日本去污剂,含大量阴离子表面活性剂
去污剂浓度:0.50g/L或0.67g/L
每杯测试布样(swatch):
3个棉布样(8×8cm),被猪油/棕脂肪(fat brown)污染
3个棉/聚酯布样(4.5×4.5cm)被口红污染
2个商用皮脂(sebum)布样(5×5cm)
1个白色聚酯布样(5×5cm)
清洗机器:Terg-O-Tometer,100 r.p.m.
角质酶变体剂量:0,2000,5000,10000LU/L
水硬度:3°dH(Ca)
清洗温度:25℃
清洗液:1升/杯
清洗时间:10min
漂洗:10min流动自来水
干燥:line dry,过夜
去垢力是通过比较口红样品与没加角质酶变体洗涤的样品的缓解增加值(remission increase)(ΔR)来测定的。结果显示在各种去污剂的剂量为2000-10000LU/L时,加入本发明角质酶变体所提供的ΔR为10-16,而参考变体提供的ΔR为3-7。
来自猪油样品的棕脂肪的再沉积,是通过比较白色聚酯样品与未加角质酶变体的样品缓解增加值(ΔR)来测定的。结果显示,在在各种去污剂的剂量为5000-10000LU/L时,本发明角质酶变体提供的ΔR是参考变体的两倍多。
此外,所述两种变体的稳定性也在两种去污剂溶液中进行了测定。在25℃,10分钟后,本发明角质酶变体在两种去污剂中的残余活性为92-95%,而参考变体的残余活性为71-72%。结果显示本发明变体在洗涤性能,抗再沉积效果和在去污剂溶液中的稳定性方面有很明显改善。
实施例6:聚酯织品处理
聚酯织品用本发明角质酶变体与参考变体(都在实施例2中作了描述)进行了如下的处理:
1.测试条件
温度:75℃
清洗时间:3hrs
pH:9.0(50mM甘氨酰甘氨酸缓冲液)
织品:聚酯(Teijin),14cmX14cm
浴比(bath ratio):5片(pieces)/1000ml(=约13g/L)
酶的剂量:0,10,50,100mg/L(基于酶蛋白)
T-O-M:100rpm
漂洗时间:用自来水(tap water)处理10min
2.程序
1.在105℃,干燥一组5片的聚酯2小时
2.在干燥器中冷却至少30分钟
3.称量该组重量
4.在75℃,100rpm,用变体洗涤该组聚酯3小时
5.用自来水漂洗该组10分钟
6.将其line dry过夜
7.105℃干燥2小时
8.在干燥器中冷却至少30分钟
9.称量该组重量
10.计算重量损失
下面结果显示了重量损失
变体 | 剂量 | |||
0mg/L | 10mg/L | 50mg/L | 100mg/L | |
本发明 | 0.05% | 0.95% | 1.44% | 1.44% |
参考 | 0.05% | 0.33% | 0.43% | 0.20% |
结果显示本发明变体在75℃时的热稳定性足以使其发挥效用,而参考变体没有什么效果。
实施例7:对变性(denatured)厨用油(cooking oil)的清洁效果
本发明的角质酶变体(实施例2中描述)被用来测试其对厨房中真实的氧化油污的清洁效果。
在中性pH条件的商用液体洗餐具(dish-washing)去污剂中加入1000LU/ml的角质酶变体。将有角质酶变体的去污剂直接用于粘在厨房通风设备filter上的变性厨用油油渍上,放置15,30,或60分钟,最后用自来水冲洗1分钟。
目视可见氧化的油渍被有效的清除。而对照试验中使用没有加入角质酶的去污剂显示去污效果很小。
实施例8:角质酶变体的抗-起球(anti-pilling)与去起球(depilling)效果
用实施例2中的参考变体作为对照,用本发明角质酶变体(在实施例2中描述)处理聚酯织品。条件是:75℃,3小时洗涤,pH9.0(甘氨酰甘氨酸缓冲液),14×14cm桃色外表聚酯织品(peach skin polyester)(Toray生产,日本),浴比为5片(约16克)每1000ml,Tergotometer(涤垢仪)为100rpm,然后用自来水漂洗10分钟。
用10,50和100mg/L角质酶变体处理的织品与对照试验相比显示改善的去-起球和抗-起球效果。观察到纱的网格在处理后变得更加清晰,显然是因为细毛(fuzz)被去除并且细毛(微纤维)变短。
实施例9:角质酶变体在吸水(water absorption)方面的效果
用与前述实施例相同的角质酶变体100mg/l和相同条件处理热带平织聚酯(Teijin,日本),然后用蛋白酶(Alcalase)处理以除去残留在织品表面的任何角质酶蛋白,皂洗,漂洗,干燥。对照试验除了不用角质酶处理以外同样进行。
通过切成条,将条的末端浸入色料溶液中,去除条上多余的色料,并测量被染色部分的高度,来检测处理过的织品。被角质酶变体处理过的增加的染色部分高度从16到77mm,显示出改善了吸水性。
序列表<110>诺维信公司(NOVOZYMES A/S)<120>角质酶变体<130>10038-WO<160>10<170>PatentIn version 3.0<210>1<211>194<212>PRT<213>Humicola insolens<400>1Gln Leu Gly Ala Ile Glu Asn Gly Leu Glu Ser Gly Ser Ala Asn Ala1 5 10 15Cys Pro Asp Ala Ile Leu Ile Phe Ala Arg Gly Ser Thr Glu Pro Gly
20 25 30Asn Met Gly Ile Thr Val Gly Pro Ala Leu Ala Asn Gly Leu Glu Ser
35 40 45His Ile Arg Asn Ile Trp Ile Gln Gly Val Gly Gly Pro Tyr Asp Ala
50 55 60Ala Leu Ala Thr Asn Phe Leu Pro Arg Gly Thr Ser Gln Ala Asn Ile65 70 75 80Asp Glu Gly Lys Arg Leu Phe Ala Leu Ala Asn Gln Lys Cys Pro Asn
85 90 95Thr Pro Val Val Ala Gly Gly Tyr Ser Gln Gly Ala Ala Leu Ile Ala
100 105 110Ala Ala Val Ser Glu Leu Ser Gly Ala Val Lys Glu Gln Val Lys Gly
115 120 125Val Ala Leu Phe Gly Tyr Thr Gln Asn Leu Gln Asn Arg Gly Gly Ile
130 135 140Pro Asn Tyr Pro Arg Glu Arg Thr Lys Val Phe Cys Asn Val Gly Asp145 150 155 160Ala Val Cys Thr Gly Thr Leu Ile Ile Thr Pro Ala His Leu Ser Tyr
165 170 175Thr Ile Glu Ala Arg Gly Glu Ala Ala Arg Phe Leu Arg Asp Arg Ile
180 185 190Arg Ala<210>2<211>17<212>PRT<213>人工的/未知的<220><221>misc_feature<222>()..()<223>N-末端延伸<400>2Ala Ala Val Asp Ser Asn His Thr Pro Ala Val Pro Glu Leu Val Ala1 5 10 15Arg<210>3<211>42<212>DNA<213>人工的/未知的<220><221>misc_feature<222>()..()<223>620AM34<400>3gagtactatc ttgcatttgt actaggagtt tagtgaactt gc 42<210>4<211>16<212>DNA<213>人工的/未知的<220><221>misc_feature<222>()..()<223>Dop2-R<400>4gacgccctgg atccag 16<210>5<211>87<212>DNA<213>人工的/未知的<220><221>misc_feature<222>()..()<223>Dop83-2<220><221>modified_base<222>(25)..(63)<223>See text<400>5cggaacatct ggatccaggg cgtcnntggc ccttacnnnn nnncnnngnc nnnnaacnnt 60nnnccgcggg gcacctcgca ggccaac 87<210>6<211>41<212>DNA<213>人工的/未知的<220><221>misc_feature<222>()..()<223>680AM35<400>6atggttatgg atttcgggga ttcttcgagc gtcccaaaac c 41<210>7<211>22<212>DNA<213>人工的/未知的<220><221>misc_feature<222>()..()<223>620<400>7gagtactatc ttgcatttgt ac 22<210>8<211>23<212>DNA<213>人工的/未知的<220><221>misc_feature<222>()..()<223>680<400>8atggttatgg atttcgggga ttc 23<210>9<211>20<212>DNA<213>人工的/未知的<220><221>misc_feature<222>()..()<223>AM34<400>9taggagttta gtgaacttgc 20<210>10<211>18<212>DNA<213>人工的/未知的<220><221>misc_feature<222>()..()<223>AM35<400>10ttcgagcgtc ccaaaacc 18
Claims (32)
1.一种亲代真菌角质酶的变体,该变体:
a)包括至少一个相应于Humicola insolens菌株DSM 1800的角质酶中的位点A4,T29,A88,N91,A130,Q139,I169,I178或R189(H.insolens角质酶的编号)的氨基酸残基的取代,和
b)比亲代角质酶的热稳定性更强。
2.前述权利要求的变体,其中包括取代A4V,T29M/I/C,A88H/L/V,N91H,A130V,Q139R,I169A/G/T/V,I178V或R189A/H/V。
3.一种亲代真菌角质酶的变体,该变体:
a)包括至少一个相应于Humicola insolens菌株DSM 1800的角质酶中的位点Q1C/L,L2K/Q/V,68D,S11T,N15D,A16T,V38H,S48E/K,H49Y,L66I,S116K,S119P,G120D,T164S,T166M/I或L167P(Humicola insolens角质酶编号)的氨基酸残基的取代,和
b)比亲代角质酶热稳定性更强。
4.前述任一项权利要求的变体,其中亲代角质酶:
a)原产于丝状真菌,具体为腐质霉属或镰孢属的菌株,具体为Humicolainsolens或Fusarium solani pisi,更具体为Humicola insolens菌株DSM1800,
b)具有可以与Humicola insolens菌株DSM1800角质酶的序列对比的氨基酸序列,或
c)具有与Humicola insolens菌株DSM1800角质酶至少有50%的同源性,特别是至少70%同源性,更特别是至少80%同源性的氨基酸序列。
5.一种Humicola insolens菌株DSM1800的角质酶变体,该变体:
a)包括对氨基酸残基N44,I168,或L174的取代,和
b)比亲代角质酶热稳定性更强。
6.前述权利要求的变体,其中包括取代N44D,I168F,或L174F。
7.前述任一项权利要求的变体,其具有1-20种所述取代,特别是2-15种。
8.前述任一项权利要求的变体,包括相应如下的取代:
a)S48E+A88H+N91H+R189V
b)Q1L+L2K+G8D+N15D
c)N44D+A130V
d)Q1C+L2V+G120D
e)A88L+R189A
f)S48E+L66I+A88L+I169A+R189H
g)A88V+S116K+S119P+Q139R+I169V+R189V
h)A88V+R189A
i)S48K+A88H+I169G+R189H
j)Q1L+L2Q+A4V+S11T
k)T164S
I)L174F
m)H49Y
n)Q1L+L2K+G8D+N15D+S48E+A88H+N91H+R189V
o)Q1L+L2K+G8D+N15D+N44D+A130V
p)Q1L+L2K+G8D+N15D+S48E+A88H+N91H+A130V+R189V
q)G8D+N15D+A16T
r)A130V
s)Q1C+L2V
t)G8D+N15D+A16T
u)G8D+N15D+S48E+A88H+N91H+A130V+R189V
v)G8D+N15D+T29M+S48E+A88H+N91H+A130V+R189V
w)G8D+N15D+T291+S48E+A88H+N91H+A130V+R189V and/or
x)G8D+N15D+T29C+S48E+A88H+N91H+A130V+R189V
y)G8D+N15D+S48E+A88H+N91H+A130V+L174F+I178V+R189V
z)G8D+N15D+S48E+A88H+N91H+A130V+T166M+I168F+R189V
aa)G8D+N15D+S48E+A88H+N91H+A130V+T1661+L167P+R189V
bb)G8D+N15D+V38H+S48E+A88H+N91H+A130V+1169T+R189V
cc)G8D+N15D+V38H+S48E+A88H+N91H+A130V+R189V
dd)G8D+N15D+T29M+S48E+A88H+N91H+A130V+T1661+L167P+R189V
9.前述任一项权利要求的变体,其还包括至少一个相应于位点Q1,L2,E6,E10,S11,A14,N15,F24,L46,E47,R51,D63,L138和/或E179(H.insolens的角质酶编号)的氨基酸的取代。
10.前述权利要求的变体,其包括至少一个相应于位点Q1P,L2V,E6Q,E10Q,S11C,A14P,N15T,F24Y,L46I,E47K,R51P,D63N,L138I和/或E179Q(H.insolens的角质酶编号)的取代。
11.前述权利要求的变体,其中包括相应E6Q+A14P+E47K+R51P+E179Q的取代。
12.前述任一项权利要求的变体,其具有针对对苯二酸酯,尤其是环三(对苯二甲酸亚乙酯)和/或对苯二酸二(2-羟乙基)二苯甲酸酯(BETEB)的水解活性。
13.前述任一项权利要求的变体,其中具有的变性温度比其亲代角质酶至少高出5℃,尤其是在pH8.5的条件下测量。
14.编码前述任一项权利要求的变体的DNA序列。
15.包括前述权利要求的DNA序列的载体。
16.一种携带有权利要求14的DNA序列或权利要求15的载体转化的宿主细胞。
17.一种制备权利要求1-13中任一项的变体的方法,包括
a)培养权利要求16的细胞,以表达并可选择地分泌变体,和
b)回收该变体。
18.一种制备角质酶变体的方法,其中包括:
a)选择亲代真菌角质酶,
b)在H.Insolens角质酶的位点A4,G8,A16,T29,V38,N44,S48,H49,L66,A88,N91,S116,S119,G120,A130,Q139,T164,T166,L167,I168,I169,L174,I178或R189或包括所述位点的区域(H.insolens的角质酶编号)的亲代角质酶取代,缺失,或插入中改变至少一个氨基酸残基,并且也可任选在其它位点进行以得到角质酶变体,
c)测试角质酶变体的热稳定性,
d)任选重复步骤b-c,
e)选择热稳定性比其亲代角质酶更高的角质酶变体,和
f)制备所选出的角质酶变体。
19.权利要求18的方法,其中的氨基酸的改变是在包括至少一个所示位点的区内进行定位随机突变而完成的。
20.权利要求18的方法,其中的氨基酸的改变是通过在至少一个所示位点进行点特异性突变而完成的,具体是通过在一个,两个,三个,四个,五个或六个所述位点进行取代。
21.前述任一项权利要求的方法,其中所选出的变体角质酶的变性温度至少比其亲代角质酶高5℃,特别是在pH为8.5时测量。
22.前述任一项权利要求的方法,其中亲代角质酶:
a)原产于丝状真菌,具体为腐质霉属或镰孢属,具体为Humicolainsolens或Fusarium solani pisi,更具体为Humicola insolens菌株DSM1800,
b)具有可以与Humicola insolens菌株DSM1800角质酶序列对比的氨基酸序列,或
c)具有与Humicola insolens菌株DSM 1800角质酶至少有50%的同源性,具体为至少70%同源性,更具体为至少80%同源性的氨基酸序列。
23.一种酶水解对苯二甲酸亚乙酯的环状寡聚物的方法,其包括用亲代真菌角质酶的变体处理环状寡聚物,其中所述变体包括一个或多个相应如下位点的氨基酸残基的取代:Humicola insolens角质酶的A4,G8,A16,T29,V38,N44,S48,H49,L66,A88,N91,S116,S119,G120,A130,Q139,T164,T166,L167,I168,I169,L174,I178或R189(H.insolens角质酶编号)。
24.前述权利要求的方法,其中的环状寡聚物为环三(对苯二甲酸亚乙酯)。
25.权利要求23或24的方法,其中的处理在55℃以上进行。
26.权利要求23-25的任一项所述方法,其中的环状寡聚物出现在含聚酯的织品或纱的纤维中。
27.权利要求23-26的任一项所述方法,其进一步包括随后的漂洗织品或纱,特别是用pH值范围在约7-约11的水溶液漂洗。
28.一种改善含PET纱或织品的功能性整理剂的方法,包括
a)用亲代真菌角质酶变体处理纱或织品,其变体包括相应如下位点的一个或多个氨基酸残基的取代:Humicola insolens角质酶的A4,G8,A16,T29,V38,N44,S48,H49,L66,A88,N91,S116,S119,G120,A130,Q139,T164,T166,L167,I168,I169,L174,I178或R179(H.insolens的角质酶编号),和
b)用选自软化剂,防皱树脂,抗静电剂,抗污染剂的整理剂处理纱或织品。
29.一种聚酯织品或纱染色的方法,包括:
a)使用在pH8.5的条件下,热变性温度为65℃或高于65℃的角质酶处理织物或纱;和
b)用活性染料或分散染料对处理过的织品进行染色。
30.前述权利要求的方法,其中角质酶是亲代真菌角质酶的变体,所述变体包括相应如下位点的一个或多个氨基酸残基的取代:Humicolainsolens角质酶的A4,G8,A16,T29,V38,N44,S48,H49,L66,A88,N91,S116,S119,G120,A130,Q139,T164,T166,L167,I168,I169,L174,I178或R179(H.insolens角质酶编号)。
31.一种去污剂组合物,包括表面活性剂和权利要求1-13任一项所述的变体。
32.一种真菌角质酶,其在N末端有一肽段延伸AAVDSNHTPAVPELVAR(SEQ ID NO:2)。
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200000861 | 2000-06-02 | ||
DKPA200000861 | 2000-06-02 | ||
DKPA200001577 | 2000-10-23 | ||
DKPA200001577 | 2000-10-23 | ||
DKPA200001772 | 2000-11-24 | ||
DKPA200001772 | 2000-11-24 | ||
DKPA200100100 | 2001-01-19 | ||
DKPA200100100 | 2001-01-19 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101700481A Division CN101423824B (zh) | 2000-06-02 | 2001-05-22 | 角质酶变体 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1426463A true CN1426463A (zh) | 2003-06-25 |
Family
ID=27439810
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01808568A Pending CN1426463A (zh) | 2000-06-02 | 2001-05-22 | 角质酶变体 |
CN2008101700481A Expired - Lifetime CN101423824B (zh) | 2000-06-02 | 2001-05-22 | 角质酶变体 |
CNB018104436A Expired - Fee Related CN1221648C (zh) | 2000-06-02 | 2001-06-05 | 在石磨洗涤工艺期间抑制再沉积或回染 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101700481A Expired - Lifetime CN101423824B (zh) | 2000-06-02 | 2001-05-22 | 角质酶变体 |
CNB018104436A Expired - Fee Related CN1221648C (zh) | 2000-06-02 | 2001-06-05 | 在石磨洗涤工艺期间抑制再沉积或回染 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6960459B2 (zh) |
EP (2) | EP1290150B1 (zh) |
JP (1) | JP4988124B2 (zh) |
CN (3) | CN1426463A (zh) |
AT (2) | ATE302845T1 (zh) |
AU (1) | AU2001260085A1 (zh) |
CA (1) | CA2408406C (zh) |
DE (2) | DE60112928T2 (zh) |
ES (1) | ES2248328T3 (zh) |
MX (1) | MXPA02011911A (zh) |
WO (1) | WO2001092502A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101775382B (zh) * | 2009-12-18 | 2011-08-24 | 江南大学 | 一种角质酶的突变体及其制备方法 |
CN101168735B (zh) * | 2007-08-17 | 2012-01-25 | 江南大学 | 一种耐热角质酶及其编码基因和表达 |
CN102260655B (zh) * | 2009-12-18 | 2012-07-25 | 江南大学 | 一种角质酶的突变体及其制备方法 |
CN105934514A (zh) * | 2013-12-11 | 2016-09-07 | 诺维信公司 | 角质酶变体以及对其进行编码的多核苷酸 |
CN108138093A (zh) * | 2015-09-01 | 2018-06-08 | 诺维信公司 | 洗衣方法 |
CN108753671A (zh) * | 2018-06-05 | 2018-11-06 | 江南大学 | 一种高产角质酶的重组大肠杆菌工程菌及其发酵工艺 |
Families Citing this family (345)
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 |
NZ528260A (en) | 2001-05-18 | 2005-09-30 | Danisco | Method of improving dough and bread quality with the addition of an enzyme that hydrolyses a glycolipid and a phospholipid and incapable of hydrolysing a triglyceride or monoglyceride |
US20030051836A1 (en) | 2001-05-21 | 2003-03-20 | Novozymes A/S | Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer |
US20040082056A1 (en) * | 2002-08-16 | 2004-04-29 | Novozymes North America, Inc. | Process for enzymatic hydrolysis of cyclic oligomers |
US20040253696A1 (en) | 2003-06-10 | 2004-12-16 | Novozymes North America, Inc. | Fermentation processes and compositions |
WO2005067531A2 (en) | 2004-01-16 | 2005-07-28 | Novozymes Inc. | Methods for degrading lignocellulosic materials |
DK1713825T3 (da) | 2004-01-30 | 2012-11-05 | Novozymes Inc | Polypeptider med cellulolytisk forøgende aktivitet og polynukleotider der koder for samme |
WO2005100582A2 (en) | 2004-03-25 | 2005-10-27 | Novozymes Inc. | Methods for degrading or converting plant cell wall polysaccharides |
WO2006008508A1 (en) | 2004-07-16 | 2006-01-26 | Danisco A/S | Enzymatic oil-degumming method |
WO2006069289A2 (en) | 2004-12-22 | 2006-06-29 | Novozymes North America, Inc | Polypeptides having glucoamylase activity and polynucleotides encoding same |
WO2006072256A2 (en) | 2005-01-10 | 2006-07-13 | Novozymes A/S | Process for the production of fatty acid alkyl esters from triglycerides and alcohols employing mixtures of two lipolytic enzymes |
JP4997397B2 (ja) * | 2005-09-08 | 2012-08-08 | 学校法人立命館 | 糸状菌およびこれを用いた樹脂の分解方法 |
NZ589570A (en) | 2005-09-30 | 2012-06-29 | Novozymes Inc | Methods for enhancing the degradation or conversion of cellulosic material |
JP4831664B2 (ja) * | 2005-10-28 | 2011-12-07 | 独立行政法人科学技術振興機構 | 優れた熱安定性を有するクチナーゼ変異体 |
BRPI0713389A2 (pt) | 2006-06-21 | 2012-04-17 | Novozymes North America, Inc. e Novozymes A/S | processo para desengomagem e lavagem combinadas de um tecido engomado, e, composição |
CN103122327B (zh) | 2006-08-11 | 2015-11-18 | 诺维信生物股份有限公司 | 细菌培养物和包含细菌培养物的组合物 |
EP2851424B1 (en) | 2007-03-09 | 2016-09-21 | Novozymes A/S | Thermostable asparaginases |
US20080233093A1 (en) | 2007-03-23 | 2008-09-25 | Novozymes Biologicals, Inc. | Preventing and Reducing Biofilm Formation and Planktonic Proliferation |
FI120835B (fi) * | 2007-07-10 | 2010-03-31 | Valtion Teknillinen | Uusia esteraaseja ja niiden käyttö |
RU2510662C2 (ru) | 2008-03-26 | 2014-04-10 | Новозимс А/С | Стабилизированные жидкие ферментные композиции |
EP2149786A1 (en) | 2008-08-01 | 2010-02-03 | Unilever PLC | Improvements relating to detergent analysis |
CN202181298U (zh) | 2008-09-12 | 2012-04-04 | 荷兰联合利华有限公司 | 用于粘性液体的分配器和预处理器 |
US8206962B2 (en) | 2008-09-26 | 2012-06-26 | Novozymes A/S | Hafnia phytase variants |
EP2202290A1 (en) | 2008-12-23 | 2010-06-30 | Unilever PLC | A flowable laundry composition and packaging therefor |
ES2668202T3 (es) | 2009-12-11 | 2018-05-17 | Novozymes A/S | Variantes de proteasa |
WO2011078949A1 (en) | 2009-12-21 | 2011-06-30 | Danisco Us Inc. | Surfactants that improve the cleaning of lipid-based stains treated with lipases |
DK2558484T3 (en) | 2010-04-14 | 2016-03-29 | Novozymes As | Polypeptides having glucoamylase activity and polynucleotides encoding them |
BR112012033774B1 (pt) | 2010-07-01 | 2021-08-17 | Novozymes A/S | Método para branqueamento de polpa, composição de branqueamento, e, uso da composição |
CN107955721A (zh) | 2010-07-22 | 2018-04-24 | 荷兰联合利华有限公司 | 用于提高清洁的鼠李糖脂和酶的组合物 |
GB201015672D0 (en) | 2010-09-20 | 2010-10-27 | Unilever Plc | Improvements relating to fabric treatment compositions comprising targeted benefit agents |
ES2673940T3 (es) | 2010-12-22 | 2018-06-26 | Novozymes North America, Inc. | Proceso para producir productos de fermentación a partir de materiales que contienen almidón |
WO2012099018A1 (ja) * | 2011-01-19 | 2012-07-26 | 天野エンザイム株式会社 | 枝葉コンポスト由来新規エステラーゼ |
AR084876A1 (es) | 2011-01-21 | 2013-07-10 | Novozymes As | Produccion de esteres alquilicos de acidos grasos |
US9228284B2 (en) | 2011-02-15 | 2016-01-05 | Novozymes North America, Inc. | Mitigation of odor in cleaning machines and cleaning processes |
CN103649308A (zh) | 2011-04-28 | 2014-03-19 | 诺维信股份有限公司 | 具有内切葡聚糖酶活性的多肽和编码该多肽的多核苷酸 |
CN104204179A (zh) | 2011-06-20 | 2014-12-10 | 诺维信公司 | 颗粒组合物 |
EP2537918A1 (en) | 2011-06-20 | 2012-12-26 | The Procter & Gamble Company | Consumer products with lipase comprising coated particles |
CN109022518A (zh) | 2011-07-22 | 2018-12-18 | 诺维信北美公司 | 用于预处理纤维素材料和改进其水解的方法 |
BR112014005290B1 (pt) | 2011-09-09 | 2021-11-09 | Novozymes A/S | Método para melhoramento da resistência do papel |
WO2013055676A1 (en) | 2011-10-11 | 2013-04-18 | Novozymes North America, Inc. | Processes for producing fermentation products |
WO2013068309A1 (en) | 2011-11-08 | 2013-05-16 | Novozymes A/S | Methods for production of archeae protease in yeast |
US9663775B2 (en) | 2011-11-25 | 2017-05-30 | Novozymes A/S | Polypeptides having lysozyme activity and polynucleotides encoding same |
IN2014CN04905A (zh) | 2011-12-02 | 2015-09-18 | Novozymes As | |
ES2887576T3 (es) | 2011-12-29 | 2021-12-23 | Novozymes As | Composiciones detergentes con variantes de lipasa |
WO2013110766A1 (en) | 2012-01-26 | 2013-08-01 | Novozymes A/S | Use of polypeptides having protease activity in animal feed and detergents |
ES2935920T3 (es) | 2012-03-30 | 2023-03-13 | Novozymes North America Inc | Procesos de elaboración de productos de fermentación |
CN104204198B (zh) | 2012-04-02 | 2018-09-25 | 诺维信公司 | 脂肪酶变体以及编码其的多核苷酸 |
CN113201519A (zh) | 2012-05-07 | 2021-08-03 | 诺维信公司 | 具有黄原胶降解活性的多肽以及编码其的核苷酸 |
EP2850181A1 (en) * | 2012-05-14 | 2015-03-25 | Novozymes A/S | Cutinase variants and polynucleotides encoding same |
JP2015525248A (ja) | 2012-05-16 | 2015-09-03 | ノボザイムス アクティーゼルスカブ | リパーゼを含む組成物およびその使用方法 |
AU2013279440B2 (en) | 2012-06-20 | 2016-10-06 | Novozymes A/S | Use of polypeptides having protease activity in animal feed and detergents |
EP2875179B1 (en) | 2012-07-18 | 2018-02-21 | Novozymes A/S | Method of treating polyester textile |
US20150291656A1 (en) | 2012-11-01 | 2015-10-15 | Novozymes A/S | Method for removal of dna |
EP2740840A1 (en) | 2012-12-07 | 2014-06-11 | Novozymes A/S | Improving drainage of paper pulp |
DK2929004T3 (da) | 2012-12-07 | 2019-07-29 | Novozymes As | Forebyggelse af bakterieadhæsion |
BR112015014396B1 (pt) | 2012-12-21 | 2021-02-02 | Novozymes A/S | Composição, construto de ácido nucleico ou vetor de expressão, microorganismo recombinante, métodos de melhoria do valor nutricional de uma ração animal, aditivo de ração animal, e, uso de uma ou mais proteases |
EP2941485B1 (en) | 2013-01-03 | 2018-02-21 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
EP2767579B1 (en) | 2013-02-19 | 2018-07-18 | The Procter and Gamble Company | Method of laundering a fabric |
EP2767581B1 (en) | 2013-02-19 | 2020-10-21 | The Procter & Gamble Company | Method of laundering a fabric |
EP2767582A1 (en) | 2013-02-19 | 2014-08-20 | The Procter and Gamble Company | Method of laundering a fabric |
US9631164B2 (en) | 2013-03-21 | 2017-04-25 | Novozymes A/S | Polypeptides with lipase activity and polynucleotides encoding same |
BR112015028666B8 (pt) | 2013-05-14 | 2022-08-09 | Novozymes As | Composição detergente, método para produzir a mesma, método para a limpeza de um objeto e usos da composição |
US20160083703A1 (en) | 2013-05-17 | 2016-03-24 | Novozymes A/S | Polypeptides having alpha amylase activity |
EP3004315A2 (en) | 2013-06-06 | 2016-04-13 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
PE20160799A1 (es) | 2013-06-12 | 2016-09-03 | Earth Alive Clean Tech Inc | Supresor de polvo |
EP3013956B1 (en) | 2013-06-27 | 2023-03-01 | Novozymes A/S | Subtilase variants and polynucleotides encoding same |
WO2014207224A1 (en) | 2013-06-27 | 2014-12-31 | Novozymes A/S | Subtilase variants and polynucleotides encoding same |
CN105358670A (zh) | 2013-07-04 | 2016-02-24 | 诺维信公司 | 具有抗再沉积效果的具黄原胶裂解酶活性的多肽与编码它们的多核苷酸 |
WO2015004102A1 (en) | 2013-07-09 | 2015-01-15 | Novozymes A/S | Polypeptides with lipase activity and polynucleotides encoding same |
EP3309249B1 (en) | 2013-07-29 | 2019-09-18 | Novozymes A/S | Protease variants and polynucleotides encoding same |
CN105358686A (zh) | 2013-07-29 | 2016-02-24 | 诺维信公司 | 蛋白酶变体以及对其进行编码的多核苷酸 |
US9951364B2 (en) | 2013-09-11 | 2018-04-24 | Novozymes A/S | Processes for producing fermentation products |
WO2015049370A1 (en) | 2013-10-03 | 2015-04-09 | Novozymes A/S | Detergent composition and use of detergent composition |
US10030239B2 (en) | 2013-12-20 | 2018-07-24 | Novozymes A/S | Polypeptides having protease activity and polynucleotides encoding same |
US10208297B2 (en) | 2014-01-22 | 2019-02-19 | Novozymes A/S | Polypeptides with lipase activity and polynucleotides encoding same for cleaning |
US20160340829A1 (en) * | 2014-01-26 | 2016-11-24 | Novozymes A/S | A method of treating polyester textile |
US20160333292A1 (en) | 2014-03-05 | 2016-11-17 | Novozymes A/S | Compositions and Methods for Improving Properties of Cellulosic Textile Materials with Xyloglucan Endotransglycosylase |
WO2015134729A1 (en) | 2014-03-05 | 2015-09-11 | Novozymes A/S | Compositions and methods for improving properties of non-cellulosic textile materials with xyloglucan endotransglycosylase |
CN111500552A (zh) | 2014-03-12 | 2020-08-07 | 诺维信公司 | 具有脂肪酶活性的多肽和编码它们的多核苷酸 |
CN106103708A (zh) | 2014-04-01 | 2016-11-09 | 诺维信公司 | 具有α淀粉酶活性的多肽 |
EP3406697B1 (en) | 2014-04-11 | 2020-06-10 | Novozymes A/S | Detergent composition |
WO2015158237A1 (en) | 2014-04-15 | 2015-10-22 | Novozymes A/S | Polypeptides with lipase activity and polynucleotides encoding same |
CN106459937B (zh) | 2014-05-27 | 2024-09-10 | 诺维信公司 | 用于产生脂肪酶的方法 |
WO2015181119A2 (en) | 2014-05-27 | 2015-12-03 | Novozymes A/S | Lipase variants and polynucleotides encoding same |
WO2015189371A1 (en) | 2014-06-12 | 2015-12-17 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
CN106661566A (zh) | 2014-07-04 | 2017-05-10 | 诺维信公司 | 枯草杆菌酶变体以及编码它们的多核苷酸 |
US10626388B2 (en) | 2014-07-04 | 2020-04-21 | Novozymes A/S | Subtilase variants and polynucleotides encoding same |
WO2016007309A1 (en) | 2014-07-07 | 2016-01-14 | Novozymes A/S | Use of prehydrolysate liquor in engineered wood |
EP2987848A1 (en) | 2014-08-19 | 2016-02-24 | The Procter & Gamble Company | Method of laundering a fabric |
US20160122692A1 (en) * | 2014-08-19 | 2016-05-05 | The Procter & Gamble Company | Method of laundering a fabric |
EP2987849A1 (en) | 2014-08-19 | 2016-02-24 | The Procter and Gamble Company | Method of Laundering a Fabric |
WO2016079110A2 (en) | 2014-11-19 | 2016-05-26 | Novozymes A/S | Use of enzyme for cleaning |
US10287562B2 (en) | 2014-11-20 | 2019-05-14 | Novoszymes A/S | Alicyclobacillus variants and polynucleotides encoding same |
EP3227444B1 (en) | 2014-12-04 | 2020-02-12 | Novozymes A/S | Subtilase variants and polynucleotides encoding same |
MX2017007103A (es) | 2014-12-05 | 2017-08-24 | Novozymes As | Variantes de lipasa y polinucleotidos que las codifican. |
EP3608403A3 (en) | 2014-12-15 | 2020-03-25 | Henkel AG & Co. KGaA | Detergent composition comprising subtilase variants |
CN107002049A (zh) | 2014-12-16 | 2017-08-01 | 诺维信公司 | 具有n‑乙酰基葡萄糖胺氧化酶活性的多肽 |
US10400230B2 (en) | 2014-12-19 | 2019-09-03 | Novozymes A/S | Protease variants and polynucleotides encoding same |
US11518987B2 (en) | 2014-12-19 | 2022-12-06 | Novozymes A/S | Protease variants and polynucleotides encoding same |
WO2016107567A1 (en) | 2014-12-31 | 2016-07-07 | Novozymes A/S | Method of treating polyester textile |
US20180355404A1 (en) | 2015-04-07 | 2018-12-13 | Novozymes A/S | Methods for selecting enzymes having lipase activity |
EP3280791A1 (en) | 2015-04-10 | 2018-02-14 | Novozymes A/S | Laundry method, use of dnase and detergent composition |
CN107636134A (zh) | 2015-04-10 | 2018-01-26 | 诺维信公司 | 洗涤剂组合物 |
CN107835853B (zh) | 2015-05-19 | 2021-04-20 | 诺维信公司 | 气味减少 |
ES2670044T3 (es) | 2015-06-04 | 2018-05-29 | The Procter & Gamble Company | Composición detergente líquida para lavado de vajillas a mano |
US10858637B2 (en) | 2015-06-16 | 2020-12-08 | Novozymes A/S | Polypeptides with lipase activity and polynucleotides encoding same |
US10717576B2 (en) | 2015-06-17 | 2020-07-21 | Novozymes A/S | Container for polypeptide |
EP3106508B1 (en) | 2015-06-18 | 2019-11-20 | Henkel AG & Co. KGaA | Detergent composition comprising subtilase variants |
CN108012544A (zh) | 2015-06-18 | 2018-05-08 | 诺维信公司 | 枯草杆菌酶变体以及编码它们的多核苷酸 |
BR112017027405B1 (pt) | 2015-06-26 | 2022-05-10 | Unilever Ip Holdings B.V. | Composição de detergente para lavagem de roupas e método de tratamento doméstico de um tecido |
EP3317388B1 (en) | 2015-06-30 | 2019-11-13 | Novozymes A/S | Laundry detergent composition, method for washing and use of composition |
CA2987160C (en) | 2015-07-01 | 2022-12-13 | Novozymes A/S | Methods of reducing odor |
WO2017005816A1 (en) | 2015-07-06 | 2017-01-12 | Novozymes A/S | Lipase variants and polynucleotides encoding same |
EP3064589A1 (en) | 2015-07-29 | 2016-09-07 | F.I.S.- Fabbrica Italiana Sintetici S.p.A. | Enzymatic process for the preparation of testosterone and esters thereof |
US11053486B2 (en) | 2015-09-17 | 2021-07-06 | Henkel Ag & Co. Kgaa | Detergent compositions comprising polypeptides having xanthan degrading activity |
WO2017046260A1 (en) | 2015-09-17 | 2017-03-23 | Novozymes A/S | Polypeptides having xanthan degrading activity and polynucleotides encoding same |
EP3359658A2 (en) | 2015-10-07 | 2018-08-15 | Novozymes A/S | Polypeptides |
EP3359679A1 (en) | 2015-10-09 | 2018-08-15 | Novozymes A/S | Enzymatic or non-enzymatic biodiesel polishing process |
CN108291212A (zh) | 2015-10-14 | 2018-07-17 | 诺维信公司 | 多肽变体 |
US20180171318A1 (en) | 2015-10-14 | 2018-06-21 | Novozymes A/S | Polypeptides Having Protease Activity and Polynucleotides Encoding Same |
BR112018008454B1 (pt) | 2015-10-28 | 2023-09-26 | Novozymes A/S | Composição detergente que compreende variantes de amilase e protease, seu uso e métodos para lavar |
EP3380608A1 (en) | 2015-11-24 | 2018-10-03 | Novozymes A/S | Polypeptides having protease activity and polynucleotides encoding same |
WO2017093318A1 (en) | 2015-12-01 | 2017-06-08 | Novozymes A/S | Methods for producing lipases |
WO2017112539A1 (en) | 2015-12-22 | 2017-06-29 | Novozymes A/S | Process of extracting oil from thin stillage |
DE102016201173A1 (de) * | 2016-01-27 | 2017-07-27 | Henkel Ag & Co. Kgaa | Verbessertes Anti-Pilling auf Polyester Textilien durch Einsatz einer Cutinase |
BR112018069220A2 (pt) | 2016-03-23 | 2019-01-22 | Novozymes As | uso de polipeptídeo que tem atividade de dnase para tratamento de tecidos |
WO2017174769A2 (en) | 2016-04-08 | 2017-10-12 | Novozymes A/S | Detergent compositions and uses of the same |
BR112018072282A2 (pt) | 2016-04-29 | 2019-02-12 | Novozymes A/S | composições detergentes e usos das mesmas |
CA3024276A1 (en) | 2016-06-03 | 2017-12-07 | Novozymes A/S | Subtilase variants and polynucleotides encoding same |
WO2017220422A1 (en) | 2016-06-23 | 2017-12-28 | Novozymes A/S | Use of enzymes, composition and method for removing soil |
US11203732B2 (en) | 2016-06-30 | 2021-12-21 | Novozymes A/S | Lipase variants and compositions comprising surfactant and lipase variant |
WO2018002261A1 (en) | 2016-07-01 | 2018-01-04 | Novozymes A/S | Detergent compositions |
US20200317749A1 (en) * | 2016-07-01 | 2020-10-08 | Denali Therapeutics Inc. | Albumin variants for enhanced serum half-life |
WO2018007573A1 (en) | 2016-07-08 | 2018-01-11 | Novozymes A/S | Detergent compositions with galactanase |
JP6858850B2 (ja) | 2016-07-13 | 2021-04-14 | ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company | バチルス・シビ(BACILLUS CIBI)DNase変異体及びその使用 |
EP4357453A2 (en) | 2016-07-18 | 2024-04-24 | Novozymes A/S | Lipase variants, polynucleotides encoding same and the use thereof |
ES2790148T3 (es) | 2016-08-17 | 2020-10-27 | Procter & Gamble | Composición limpiadora que comprende enzimas |
US11512300B2 (en) | 2016-08-24 | 2022-11-29 | Novozymes A/S | Xanthan lyase variants and polynucleotides encoding same |
WO2018037062A1 (en) | 2016-08-24 | 2018-03-01 | Novozymes A/S | Gh9 endoglucanase variants and polynucleotides encoding same |
AU2017317563B8 (en) | 2016-08-24 | 2023-03-23 | Henkel Ag & Co. Kgaa | Detergent compositions comprising xanthan lyase variants I |
CN109563451A (zh) | 2016-08-24 | 2019-04-02 | 汉高股份有限及两合公司 | 包含gh9内切葡聚糖酶变体i的洗涤剂组合物 |
EP3519548A1 (en) | 2016-09-29 | 2019-08-07 | Novozymes A/S | Use of enzyme for washing, method for washing and warewashing composition |
US20210284933A1 (en) | 2016-10-25 | 2021-09-16 | Novozymes A/S | Detergent compositions |
CN110072986B (zh) | 2016-11-01 | 2023-04-04 | 诺维信公司 | 多核心颗粒 |
WO2018098381A1 (en) | 2016-11-23 | 2018-05-31 | Novozymes A/S | Improved yeast for ethanol production |
CA3043443A1 (en) | 2016-12-01 | 2018-06-07 | Basf Se | Stabilization of enzymes in compositions |
EP3551740B1 (en) | 2016-12-12 | 2021-08-11 | Novozymes A/S | Use of polypeptides |
US11053483B2 (en) | 2017-03-31 | 2021-07-06 | Novozymes A/S | Polypeptides having DNase activity |
EP3601551A1 (en) | 2017-03-31 | 2020-02-05 | Novozymes A/S | Polypeptides having rnase activity |
US11208639B2 (en) | 2017-03-31 | 2021-12-28 | Novozymes A/S | Polypeptides having DNase activity |
EP3607039A1 (en) | 2017-04-04 | 2020-02-12 | Novozymes A/S | Polypeptides |
US20200109352A1 (en) | 2017-04-04 | 2020-04-09 | Novozymes A/S | Polypeptide compositions and uses thereof |
CN114480034A (zh) | 2017-04-04 | 2022-05-13 | 诺维信公司 | 糖基水解酶 |
DK3385361T3 (da) | 2017-04-05 | 2019-06-03 | Ab Enzymes Gmbh | Detergentsammensætninger omfattende bakterielle mannanaser |
EP3385362A1 (en) | 2017-04-05 | 2018-10-10 | Henkel AG & Co. KGaA | Detergent compositions comprising fungal mannanases |
CA3058519A1 (en) | 2017-04-06 | 2018-10-11 | Novozymes A/S | Cleaning compositions comprosing a dnase and a protease |
EP3607043A1 (en) | 2017-04-06 | 2020-02-12 | Novozymes A/S | Cleaning compositions and uses thereof |
EP3607042A1 (en) | 2017-04-06 | 2020-02-12 | Novozymes A/S | Cleaning compositions and uses thereof |
EP3607060B1 (en) | 2017-04-06 | 2021-08-11 | Novozymes A/S | Detergent compositions and uses thereof |
US10968416B2 (en) | 2017-04-06 | 2021-04-06 | Novozymes A/S | Cleaning compositions and uses thereof |
WO2018184818A1 (en) | 2017-04-06 | 2018-10-11 | Novozymes A/S | Cleaning compositions and uses thereof |
EP3626809A1 (en) | 2017-04-06 | 2020-03-25 | Novozymes A/S | Cleaning compositions and uses thereof |
CN110662829B (zh) | 2017-04-06 | 2022-03-01 | 诺维信公司 | 清洁组合物及其用途 |
EP3619304A1 (en) | 2017-05-05 | 2020-03-11 | Novozymes A/S | Compositions comprising lipase and sulfite |
EP3401385A1 (en) | 2017-05-08 | 2018-11-14 | Henkel AG & Co. KGaA | Detergent composition comprising polypeptide comprising carbohydrate-binding domain |
WO2018206535A1 (en) | 2017-05-08 | 2018-11-15 | Novozymes A/S | Carbohydrate-binding domain and polynucleotides encoding the same |
WO2019038060A1 (en) | 2017-08-24 | 2019-02-28 | Henkel Ag & Co. Kgaa | DETERGENT COMPOSITION COMPRISING XANTHANE LYASE II VARIANTS |
CA3070749A1 (en) | 2017-08-24 | 2019-02-28 | Novozymes A/S | Gh9 endoglucanase variants and polynucleotides encoding same |
CN111344404A (zh) | 2017-08-24 | 2020-06-26 | 诺维信公司 | 黄原胶裂解酶变体以及编码其的多核苷酸 |
US11624059B2 (en) | 2017-08-24 | 2023-04-11 | Henkel Ag & Co. Kgaa | Detergent compositions comprising GH9 endoglucanase variants II |
MX2020002953A (es) | 2017-09-20 | 2020-07-22 | Novozymes As | Uso de enzimas para mejorar la absorcion de agua y/o la blancura. |
US11414814B2 (en) | 2017-09-22 | 2022-08-16 | Novozymes A/S | Polypeptides |
CN111356762B (zh) | 2017-09-27 | 2024-09-17 | 诺维信公司 | 脂肪酶变体和包含此类脂肪酶变体的微囊组合物 |
US11286443B2 (en) | 2017-09-27 | 2022-03-29 | The Procter & Gamble Company | Detergent compositions comprising lipases |
WO2019076800A1 (en) | 2017-10-16 | 2019-04-25 | Novozymes A/S | CLEANING COMPOSITIONS AND USES THEREOF |
WO2019076833A1 (en) | 2017-10-16 | 2019-04-25 | Novozymes A/S | PELLETS RELEASING LOW DUST QUANTITY |
WO2019076834A1 (en) | 2017-10-16 | 2019-04-25 | Novozymes A/S | PELLETS WITH LOW DUST CONTENT |
CN111247245A (zh) | 2017-10-27 | 2020-06-05 | 宝洁公司 | 包含多肽变体的洗涤剂组合物 |
BR112020008251A2 (pt) | 2017-10-27 | 2020-11-17 | Novozymes A/S | variantes de dnase |
EP4379029A1 (en) | 2017-11-01 | 2024-06-05 | Novozymes A/S | Polypeptides and compositions comprising such polypeptides |
WO2019086528A1 (en) | 2017-11-01 | 2019-05-09 | Novozymes A/S | Polypeptides and compositions comprising such polypeptides |
US11505767B2 (en) | 2017-11-01 | 2022-11-22 | Novozymes A/S | Methods for cleansing medical devices |
DE102017125558A1 (de) | 2017-11-01 | 2019-05-02 | Henkel Ag & Co. Kgaa | Reinigungszusammensetzungen, die dispersine i enthalten |
DE102017125560A1 (de) | 2017-11-01 | 2019-05-02 | Henkel Ag & Co. Kgaa | Reinigungszusammensetzungen, die dispersine iii enthalten |
DE102017125559A1 (de) | 2017-11-01 | 2019-05-02 | Henkel Ag & Co. Kgaa | Reinigungszusammensetzungen, die dispersine ii enthalten |
CN111344566B (zh) | 2017-11-13 | 2023-07-21 | 联合利华知识产权控股有限公司 | 展示从经洗涤的衣物除去皮脂的方法 |
JP2021504541A (ja) | 2017-11-29 | 2021-02-15 | ビーエイエスエフ・ソシエタス・エウロパエアBasf Se | 保存安定性酵素調製物、それらの製造およびそれらを使用する方法 |
CN107938308A (zh) * | 2017-12-01 | 2018-04-20 | 武汉新华扬生物股份有限公司 | 改善牛仔酶洗中染料沾色的方法以及洗涤牛仔制品的方法 |
CN111670248A (zh) | 2017-12-04 | 2020-09-15 | 诺维信公司 | 脂肪酶变体以及编码其的多核苷酸 |
WO2019121057A1 (en) | 2017-12-20 | 2019-06-27 | Basf Se | Laundry formulation for removing fatty compounds having a melting temperature>30°c deposited on textiles |
JP7171742B2 (ja) * | 2018-01-23 | 2022-11-15 | ジャリク、デニム、テクスティル、サン.ベ、ティク.ア.セ. | 合成繊維を染色するための方法及び装置、染色された繊維、並びに染色された繊維を含む生地 |
AU2019222480A1 (en) | 2018-02-15 | 2020-10-08 | Microbiogen Pty. Ltd. | Improved yeast for ethanol production |
WO2019162000A1 (en) | 2018-02-23 | 2019-08-29 | Henkel Ag & Co. Kgaa | Detergent composition comprising xanthan lyase and endoglucanase variants |
US20210009979A1 (en) | 2018-03-23 | 2021-01-14 | Novozymes A/S | Subtilase variants and compositions comprising same |
CN112262207B (zh) | 2018-04-17 | 2024-01-23 | 诺维信公司 | 洗涤剂组合物中包含碳水化合物结合活性的多肽及其在减少纺织品或织物中的褶皱的用途 |
CN112272701B (zh) | 2018-04-19 | 2024-05-14 | 诺维信公司 | 稳定化的纤维素酶变体 |
EP3781680A1 (en) | 2018-04-19 | 2021-02-24 | Novozymes A/S | Stabilized cellulase variants |
EP3781659B1 (en) | 2018-04-19 | 2022-08-17 | Basf Se | Compositions and polymers useful for such compositions |
WO2019238761A1 (en) | 2018-06-15 | 2019-12-19 | Basf Se | Water soluble multilayer films containing wash active chemicals and enzymes |
US20210071115A1 (en) | 2018-06-28 | 2021-03-11 | Novozymes A/S | Detergent Compositions and Uses Thereof |
US20210189297A1 (en) | 2018-06-29 | 2021-06-24 | Novozymes A/S | Subtilase variants and compositions comprising same |
WO2020002608A1 (en) | 2018-06-29 | 2020-01-02 | Novozymes A/S | Detergent compositions and uses thereof |
US12012573B2 (en) | 2018-07-02 | 2024-06-18 | Novozymes A/S | Cleaning compositions and uses thereof |
WO2020007875A1 (en) | 2018-07-03 | 2020-01-09 | Novozymes A/S | Cleaning compositions and uses thereof |
EP3818140A1 (en) | 2018-07-06 | 2021-05-12 | Novozymes A/S | Cleaning compositions and uses thereof |
WO2020008024A1 (en) | 2018-07-06 | 2020-01-09 | Novozymes A/S | Cleaning compositions and uses thereof |
WO2020030623A1 (en) | 2018-08-10 | 2020-02-13 | Basf Se | Packaging unit comprising a detergent composition containing an enzyme and at least one chelating agent |
WO2020058091A1 (en) | 2018-09-18 | 2020-03-26 | Unilever Plc | Method of chemical monitoring the fat removal from surfaces |
CN112739807A (zh) | 2018-09-18 | 2021-04-30 | 联合利华知识产权控股有限公司 | 洗涤剂组合物 |
US20210340466A1 (en) | 2018-10-01 | 2021-11-04 | Novozymes A/S | Detergent compositions and uses thereof |
CN112969775A (zh) | 2018-10-02 | 2021-06-15 | 诺维信公司 | 清洁组合物 |
WO2020070209A1 (en) | 2018-10-02 | 2020-04-09 | Novozymes A/S | Cleaning composition |
WO2020070014A1 (en) | 2018-10-02 | 2020-04-09 | Novozymes A/S | Cleaning composition comprising anionic surfactant and a polypeptide having rnase activity |
WO2020070249A1 (en) | 2018-10-03 | 2020-04-09 | Novozymes A/S | Cleaning compositions |
WO2020070199A1 (en) | 2018-10-03 | 2020-04-09 | Novozymes A/S | Polypeptides having alpha-mannan degrading activity and polynucleotides encoding same |
WO2020069915A1 (en) | 2018-10-05 | 2020-04-09 | Basf Se | Compounds stabilizing hydrolases in liquids |
WO2020069914A1 (en) | 2018-10-05 | 2020-04-09 | Basf Se | Compounds stabilizing amylases in liquids |
EP3677676A1 (en) | 2019-01-03 | 2020-07-08 | Basf Se | Compounds stabilizing amylases in liquids |
WO2020069913A1 (en) | 2018-10-05 | 2020-04-09 | Basf Se | Compounds stabilizing hydrolases in liquids |
US20220033739A1 (en) | 2018-10-11 | 2022-02-03 | Novozymes A/S | Cleaning compositions and uses thereof |
EP3647397A1 (en) | 2018-10-31 | 2020-05-06 | Henkel AG & Co. KGaA | Cleaning compositions containing dispersins iv |
EP3647398B1 (en) | 2018-10-31 | 2024-05-15 | Henkel AG & Co. KGaA | Cleaning compositions containing dispersins v |
WO2020104231A1 (en) | 2018-11-19 | 2020-05-28 | Basf Se | Powders and granules containing a chelating agent and an enzyme |
US20220017844A1 (en) | 2018-12-03 | 2022-01-20 | Novozymes A/S | Low pH Powder Detergent Composition |
CN113302295A (zh) | 2018-12-03 | 2021-08-24 | 诺维信公司 | 粉末洗涤剂组合物 |
CN113366103A (zh) | 2018-12-21 | 2021-09-07 | 诺维信公司 | 具有肽聚糖降解活性的多肽以及编码其的多核苷酸 |
CN113330101A (zh) | 2018-12-21 | 2021-08-31 | 诺维信公司 | 包含金属蛋白酶的洗涤剂袋 |
CN109929821A (zh) * | 2018-12-27 | 2019-06-25 | 江南大学 | 一种角质酶突变体及其在白水处理中的应用 |
EP3699272A1 (en) * | 2019-02-21 | 2020-08-26 | Henkel AG & Co. KGaA | Improved caring properties on polyester textiles by use of a cutinase |
EP3699273A1 (en) * | 2019-02-21 | 2020-08-26 | EVOXX Technologies GmbH | Lc-cutinase |
WO2020169633A1 (en) * | 2019-02-21 | 2020-08-27 | Evoxx Technologies Gmbh | Polyester compositions treatment agent and method for treatment of a polyester composition |
EP3702452A1 (en) | 2019-03-01 | 2020-09-02 | Novozymes A/S | Detergent compositions comprising two proteases |
CN113544246A (zh) | 2019-03-08 | 2021-10-22 | 巴斯夫欧洲公司 | 阳离子表面活性剂及其在洗衣用洗涤剂组合物中的用途 |
AU2020242303A1 (en) | 2019-03-21 | 2021-06-24 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
WO2020193101A1 (en) | 2019-03-22 | 2020-10-01 | Unilever Plc | Method for washing a garment worn on the head |
MX2021011981A (es) | 2019-04-03 | 2021-11-03 | Novozymes As | Polipeptidos que tienen actividad de beta-glucanasa, polinucleotidos que los codifican y usos de los mismos en composiciones de limpieza y de detergente. |
WO2020207944A1 (en) | 2019-04-10 | 2020-10-15 | Novozymes A/S | Polypeptide variants |
US20220186151A1 (en) | 2019-04-12 | 2022-06-16 | Novozymes A/S | Stabilized glycoside hydrolase variants |
WO2020229480A1 (en) | 2019-05-14 | 2020-11-19 | Basf Se | Compounds stabilizing hydrolases in liquids |
WO2020259949A1 (en) | 2019-06-28 | 2020-12-30 | Unilever Plc | Detergent composition |
EP3997202A1 (en) | 2019-07-12 | 2022-05-18 | Novozymes A/S | Enzymatic emulsions for detergents |
WO2021018751A1 (en) | 2019-07-26 | 2021-02-04 | Novozymes A/S | Enzymatic treatment of paper pulp |
CA3144423A1 (en) | 2019-08-05 | 2021-02-11 | Kurt Creamer | Enzyme blends and processes for producing a high protein feed ingredient from a whole stillage byproduct |
EP4022020A1 (en) | 2019-08-27 | 2022-07-06 | Novozymes A/S | Composition comprising a lipase |
CN114787329A (zh) | 2019-08-27 | 2022-07-22 | 诺维信公司 | 洗涤剂组合物 |
CN114616312A (zh) | 2019-09-19 | 2022-06-10 | 诺维信公司 | 洗涤剂组合物 |
US20220340843A1 (en) | 2019-10-03 | 2022-10-27 | Novozymes A/S | Polypeptides comprising at least two carbohydrate binding domains |
WO2021074430A1 (en) | 2019-10-18 | 2021-04-22 | Basf Se | Storage-stable hydrolase containing liquids |
WO2021115912A1 (en) | 2019-12-09 | 2021-06-17 | Basf Se | Formulations comprising a hydrophobically modified polyethyleneimine and one or more enzymes |
WO2021126966A1 (en) | 2019-12-16 | 2021-06-24 | Novozymes A/S | Processes for producing fermentation products |
EP4077656A2 (en) | 2019-12-20 | 2022-10-26 | Novozymes A/S | Polypeptides having proteolytic activity and use thereof |
US20230048546A1 (en) | 2019-12-20 | 2023-02-16 | Henkel Ag & Co. Kgaa | Cleaning compositions comprising dispersins vi |
WO2021122117A1 (en) | 2019-12-20 | 2021-06-24 | Henkel Ag & Co. Kgaa | Cleaning composition coprising a dispersin and a carbohydrase |
CN114929848A (zh) | 2019-12-20 | 2022-08-19 | 诺维信公司 | 稳定的液体无硼酶组合物 |
CN114846128A (zh) | 2019-12-20 | 2022-08-02 | 汉高股份有限及两合公司 | 包含分散蛋白viii的清洁组合物 |
AU2020405786A1 (en) | 2019-12-20 | 2022-08-11 | Henkel Ag & Co. Kgaa | Cleaning compositions comprising dispersins IX |
US20240228996A1 (en) | 2020-02-10 | 2024-07-11 | Novozymes A/S | Polypeptides having alpha-amylase activity and polynucleotides encoding same |
EP3892708A1 (en) | 2020-04-06 | 2021-10-13 | Henkel AG & Co. KGaA | Cleaning compositions comprising dispersin variants |
EP4133066A1 (en) | 2020-04-08 | 2023-02-15 | Novozymes A/S | Carbohydrate binding module variants |
US20230167384A1 (en) | 2020-04-21 | 2023-06-01 | Novozymes A/S | Cleaning compositions comprising polypeptides having fructan degrading activity |
WO2021239818A1 (en) | 2020-05-26 | 2021-12-02 | Novozymes A/S | Subtilase variants and compositions comprising same |
CA3182928A1 (en) | 2020-05-29 | 2021-12-02 | Novozymes A/S | Method for controlling slime in a pulp or paper making process |
EP4172298A1 (en) | 2020-06-24 | 2023-05-03 | Novozymes A/S | Use of cellulases for removing dust mite from textile |
EP3936593A1 (en) | 2020-07-08 | 2022-01-12 | Henkel AG & Co. KGaA | Cleaning compositions and uses thereof |
WO2022008732A1 (en) | 2020-07-10 | 2022-01-13 | Basf Se | Enhancing the activity of antimicrobial preservatives |
EP4189051B1 (en) | 2020-07-27 | 2024-02-28 | Unilever IP Holdings B.V. | Use of an enzyme and surfactant for inhibiting microorganisms |
JP2023538740A (ja) | 2020-08-25 | 2023-09-11 | ノボザイムス アクティーゼルスカブ | ファミリー44キシログルカナーゼの変異体 |
JP2023538773A (ja) | 2020-08-28 | 2023-09-11 | ノボザイムス アクティーゼルスカブ | 改善された溶解性を有するプロテアーゼバリアント |
BR112023005128A2 (pt) | 2020-09-22 | 2023-04-25 | Basf Se | Composição, composição de detergente, método para prover uma composição de detergente com estabilidade e/ou desempenho de lavagem melhorados, e, uso de uma composição |
CN116507725A (zh) | 2020-10-07 | 2023-07-28 | 诺维信公司 | α-淀粉酶变体 |
EP4232539A2 (en) | 2020-10-20 | 2023-08-30 | Novozymes A/S | Use of polypeptides having dnase activity |
CN116615523A (zh) | 2020-10-28 | 2023-08-18 | 诺维信公司 | 脂氧合酶的用途 |
JP2023547450A (ja) | 2020-10-29 | 2023-11-10 | ノボザイムス アクティーゼルスカブ | リパーゼ変異体及びそのようなリパーゼ変異体を含む組成物 |
CN116670261A (zh) | 2020-11-13 | 2023-08-29 | 诺维信公司 | 包含脂肪酶的洗涤剂组合物 |
WO2022106400A1 (en) | 2020-11-18 | 2022-05-27 | Novozymes A/S | Combination of immunochemically different proteases |
WO2022106404A1 (en) | 2020-11-18 | 2022-05-27 | Novozymes A/S | Combination of proteases |
WO2023225459A2 (en) | 2022-05-14 | 2023-11-23 | Novozymes A/S | Compositions and methods for preventing, treating, supressing and/or eliminating phytopathogenic infestations and infections |
EP4032966A1 (en) | 2021-01-22 | 2022-07-27 | Novozymes A/S | Liquid enzyme composition with sulfite scavenger |
CN116829685A (zh) | 2021-01-28 | 2023-09-29 | 诺维信公司 | 具有低恶臭产生的脂肪酶 |
EP4039806A1 (en) | 2021-02-04 | 2022-08-10 | Henkel AG & Co. KGaA | Detergent composition comprising xanthan lyase and endoglucanase variants with im-proved stability |
CN117015592A (zh) | 2021-02-12 | 2023-11-07 | 诺维信公司 | 稳定的生物洗涤剂 |
EP4291646A2 (en) | 2021-02-12 | 2023-12-20 | Novozymes A/S | Alpha-amylase variants |
EP4047088A1 (en) | 2021-02-22 | 2022-08-24 | Basf Se | Amylase variants |
JP2024508766A (ja) | 2021-02-22 | 2024-02-28 | ベーアーエスエフ・エスエー | アミラーゼバリアント |
EP4305146A1 (en) | 2021-03-12 | 2024-01-17 | Novozymes A/S | Polypeptide variants |
EP4060036A1 (en) | 2021-03-15 | 2022-09-21 | Novozymes A/S | Polypeptide variants |
WO2022194673A1 (en) | 2021-03-15 | 2022-09-22 | Novozymes A/S | Dnase variants |
WO2022199418A1 (en) | 2021-03-26 | 2022-09-29 | Novozymes A/S | Detergent composition with reduced polymer content |
US20240218404A1 (en) | 2021-05-04 | 2024-07-04 | Novozymes A/S | Enzymatic treatment of feedstock for hvo production |
US20240279875A1 (en) | 2021-06-16 | 2024-08-22 | Novozymes A/S | Method for controlling slime in a pulp or paper making process |
WO2022268885A1 (en) | 2021-06-23 | 2022-12-29 | Novozymes A/S | Alpha-amylase polypeptides |
WO2023116569A1 (en) | 2021-12-21 | 2023-06-29 | Novozymes A/S | Composition comprising a lipase and a booster |
KR20240127399A (ko) | 2021-12-21 | 2024-08-22 | 바스프 에스이 | 화학 제품 패스포트 |
EP4206309A1 (en) | 2021-12-30 | 2023-07-05 | Novozymes A/S | Protein particles with improved whiteness |
EP4234664A1 (en) | 2022-02-24 | 2023-08-30 | Evonik Operations GmbH | Composition comprising glucolipids and enzymes |
WO2023165507A1 (en) | 2022-03-02 | 2023-09-07 | Novozymes A/S | Use of xyloglucanase for improvement of sustainability of detergents |
AU2023228020A1 (en) | 2022-03-04 | 2024-07-11 | Novozymes A/S | Dnase variants and compositions |
WO2023194204A1 (en) | 2022-04-08 | 2023-10-12 | Novozymes A/S | Hexosaminidase variants and compositions |
AU2023256853A1 (en) | 2022-04-20 | 2024-08-22 | Novozymes A/S | Process for producing free fatty acids |
AU2023273196A1 (en) | 2022-05-17 | 2024-10-10 | Novozymes A/S | Process for reducing free fatty acids |
WO2023227421A1 (en) | 2022-05-27 | 2023-11-30 | Unilever Ip Holdings B.V. | Laundry liquid composition comprising a surfactant, an alkoxylated zwitterionic polyamine polymer, and a fragrance |
WO2023227331A1 (en) | 2022-05-27 | 2023-11-30 | Unilever Ip Holdings B.V. | Composition comprising a specific methyl ester ethoxylate surfactant and a lipase |
WO2023227332A1 (en) | 2022-05-27 | 2023-11-30 | Unilever Ip Holdings B.V. | Laundry liquid composition comprising a surfactant, an alkoxylated zwitterionic polyamine polymer and a protease |
WO2023227375A1 (en) | 2022-05-27 | 2023-11-30 | Unilever Ip Holdings B.V. | Laundry liquid composition comprising a surfactant, an aminocarboxylate, an organic acid and a fragrance |
WO2023227335A1 (en) | 2022-05-27 | 2023-11-30 | Unilever Ip Holdings B.V. | Liquid composition comprising linear alkyl benzene sulphonate, methyl ester ethoxylate and alkoxylated zwitterionic polyamine polymer |
DE102022205591A1 (de) | 2022-06-01 | 2023-12-07 | Henkel Ag & Co. Kgaa | Wasch- und reinigungsmittel mit verbesserter enzymstabilität |
DE102022205593A1 (de) | 2022-06-01 | 2023-12-07 | Henkel Ag & Co. Kgaa | Wasch- und reinigungsmittel mit verbesserter enzymstabilität |
DE102022205588A1 (de) | 2022-06-01 | 2023-12-07 | Henkel Ag & Co. Kgaa | Wasch- und reinigungsmittel mit verbesserter enzymstabilität |
WO2023247664A2 (en) | 2022-06-24 | 2023-12-28 | Novozymes A/S | Lipase variants and compositions comprising such lipase variants |
WO2024033136A1 (en) | 2022-08-11 | 2024-02-15 | Basf Se | Amylase variants |
WO2024033134A1 (en) | 2022-08-11 | 2024-02-15 | Basf Se | Enzyme compositions comprising protease, mannanase, and/or cellulase |
WO2024033133A2 (en) | 2022-08-11 | 2024-02-15 | Basf Se | Enzyme compositions comprising an amylase |
WO2024033135A2 (en) | 2022-08-11 | 2024-02-15 | Basf Se | Amylase variants |
EP4324900A1 (en) | 2022-08-17 | 2024-02-21 | Henkel AG & Co. KGaA | Detergent composition comprising enzymes |
WO2024050538A1 (en) * | 2022-09-02 | 2024-03-07 | The Board Of Trustees Of The Leland Stanford Junior University | Plastic-degrading enzyme variants and their use |
WO2024056278A1 (en) | 2022-09-13 | 2024-03-21 | Unilever Ip Holdings B.V. | Washing machine and washing method |
WO2024056332A1 (en) | 2022-09-13 | 2024-03-21 | Unilever Ip Holdings B.V. | Washing machine and washing method |
WO2024056333A1 (en) | 2022-09-13 | 2024-03-21 | Unilever Ip Holdings B.V. | Washing machine and washing method |
WO2024056334A1 (en) | 2022-09-13 | 2024-03-21 | Unilever Ip Holdings B.V. | Washing machine and washing method |
EP4349943A1 (en) | 2022-10-05 | 2024-04-10 | Unilever IP Holdings B.V. | Laundry liquid composition |
EP4349947A1 (en) | 2022-10-05 | 2024-04-10 | Unilever IP Holdings B.V. | Laundry liquid composition |
EP4349946A1 (en) | 2022-10-05 | 2024-04-10 | Unilever IP Holdings B.V. | Unit dose fabric treatment product |
EP4349948A1 (en) | 2022-10-05 | 2024-04-10 | Unilever IP Holdings B.V. | Laundry liquid composition |
EP4349944A1 (en) | 2022-10-05 | 2024-04-10 | Unilever IP Holdings B.V. | Laundry liquid composition |
EP4349945A1 (en) | 2022-10-05 | 2024-04-10 | Unilever IP Holdings B.V. | Laundry liquid composition |
EP4349942A1 (en) | 2022-10-05 | 2024-04-10 | Unilever IP Holdings B.V. | Laundry liquid composition |
EP4361239A1 (en) | 2022-10-25 | 2024-05-01 | Unilever IP Holdings B.V. | Laundry liquid composition |
WO2024088706A1 (en) | 2022-10-25 | 2024-05-02 | Unilever Ip Holdings B.V. | Composition |
WO2024088716A1 (en) | 2022-10-25 | 2024-05-02 | Unilever Ip Holdings B.V. | Composition |
WO2024094735A1 (en) | 2022-11-04 | 2024-05-10 | Basf Se | Polypeptides having protease activity for use in detergent compositions |
WO2024094732A1 (en) | 2022-11-04 | 2024-05-10 | Basf Se | Polypeptides having protease activity for use in detergent compositions |
WO2024094733A1 (en) | 2022-11-04 | 2024-05-10 | Basf Se | Polypeptides having protease activity for use in detergent compositions |
WO2024115106A1 (en) | 2022-11-29 | 2024-06-06 | Unilever Ip Holdings B.V. | Composition |
DE102022131732A1 (de) | 2022-11-30 | 2024-06-06 | Henkel Ag & Co. Kgaa | Verbesserte Waschleistung durch den Einsatz einer Protease fusioniert mit speziellem Adhäsionsvermittlerpeptid |
WO2024121057A1 (en) | 2022-12-05 | 2024-06-13 | Novozymes A/S | A composition for removing body grime |
WO2024121070A1 (en) | 2022-12-05 | 2024-06-13 | Novozymes A/S | Protease variants and polynucleotides encoding same |
WO2024126483A1 (en) | 2022-12-14 | 2024-06-20 | Novozymes A/S | Improved lipase (gcl1) variants |
EP4389864A1 (en) | 2022-12-20 | 2024-06-26 | Basf Se | Cutinases |
WO2024131880A2 (en) | 2022-12-23 | 2024-06-27 | Novozymes A/S | Detergent composition comprising catalase and amylase |
WO2024151608A2 (en) | 2023-01-09 | 2024-07-18 | Protein Evolution Inc. | Systems, methods, and compositions involving pretreatment and/or enzymatic degradation of crystallizable polymers, including copolymers |
WO2024156628A1 (en) | 2023-01-23 | 2024-08-02 | Novozymes A/S | Cleaning compositions and uses thereof |
CN116064470A (zh) * | 2023-03-15 | 2023-05-05 | 中国科学院南海海洋研究所 | 一种角质酶突变体及其对pet高效降解的应用 |
WO2024194098A1 (en) | 2023-03-21 | 2024-09-26 | Unilever Ip Holdings B.V. | Detergent unit dose |
WO2024194245A1 (en) | 2023-03-21 | 2024-09-26 | Novozymes A/S | Detergent compositions based on biosurfactants |
WO2024197030A2 (en) | 2023-03-21 | 2024-09-26 | Protein Evolution Inc. | Methods and compositions for the separation of particles from a fluid |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990009446A1 (en) * | 1989-02-17 | 1990-08-23 | Plant Genetic Systems N.V. | Cutinase |
EP0679188A1 (en) * | 1992-12-18 | 1995-11-02 | Unilever Plc | Modified cutinases, dna, vector and host |
EP0802981A1 (en) | 1992-12-23 | 1997-10-29 | Unilever N.V. | Modified cutinases, dna, vector and host |
WO1996013580A1 (en) * | 1994-10-26 | 1996-05-09 | Novo Nordisk A/S | An enzyme with lipolytic activity |
ES2139436T3 (es) | 1996-01-22 | 2000-02-01 | Novo Nordisk As | Hidrolisis enzimatica de oligomeros ciclicos. |
WO2000005389A2 (en) | 1998-07-20 | 2000-02-03 | Unilever N.V. | Production of proteins |
KR100748061B1 (ko) * | 1998-12-04 | 2007-08-09 | 노보자임스 에이/에스 | 큐티나제 변이체 |
-
2001
- 2001-05-22 ES ES01933646T patent/ES2248328T3/es not_active Expired - Lifetime
- 2001-05-22 CN CN01808568A patent/CN1426463A/zh active Pending
- 2001-05-22 AT AT01933646T patent/ATE302845T1/de not_active IP Right Cessation
- 2001-05-22 CN CN2008101700481A patent/CN101423824B/zh not_active Expired - Lifetime
- 2001-05-22 AU AU2001260085A patent/AU2001260085A1/en not_active Abandoned
- 2001-05-22 MX MXPA02011911A patent/MXPA02011911A/es active IP Right Grant
- 2001-05-22 DE DE60112928T patent/DE60112928T2/de not_active Expired - Lifetime
- 2001-05-22 JP JP2002500694A patent/JP4988124B2/ja not_active Expired - Fee Related
- 2001-05-22 EP EP01933646A patent/EP1290150B1/en not_active Expired - Lifetime
- 2001-05-22 WO PCT/DK2001/000350 patent/WO2001092502A1/en active IP Right Grant
- 2001-05-22 CA CA2408406A patent/CA2408406C/en not_active Expired - Lifetime
- 2001-06-01 US US09/873,075 patent/US6960459B2/en not_active Expired - Lifetime
- 2001-06-05 CN CNB018104436A patent/CN1221648C/zh not_active Expired - Fee Related
- 2001-06-05 AT AT01938007T patent/ATE383414T1/de not_active IP Right Cessation
- 2001-06-05 DE DE60132327T patent/DE60132327T2/de not_active Expired - Lifetime
- 2001-06-05 EP EP01938007A patent/EP1290129B1/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101168735B (zh) * | 2007-08-17 | 2012-01-25 | 江南大学 | 一种耐热角质酶及其编码基因和表达 |
CN101775382B (zh) * | 2009-12-18 | 2011-08-24 | 江南大学 | 一种角质酶的突变体及其制备方法 |
CN102260655B (zh) * | 2009-12-18 | 2012-07-25 | 江南大学 | 一种角质酶的突变体及其制备方法 |
CN105934514A (zh) * | 2013-12-11 | 2016-09-07 | 诺维信公司 | 角质酶变体以及对其进行编码的多核苷酸 |
CN108138093A (zh) * | 2015-09-01 | 2018-06-08 | 诺维信公司 | 洗衣方法 |
CN108753671A (zh) * | 2018-06-05 | 2018-11-06 | 江南大学 | 一种高产角质酶的重组大肠杆菌工程菌及其发酵工艺 |
Also Published As
Publication number | Publication date |
---|---|
JP2003534797A (ja) | 2003-11-25 |
AU2001260085A1 (en) | 2001-12-11 |
DE60132327T2 (de) | 2009-01-08 |
EP1290129B1 (en) | 2008-01-09 |
CA2408406C (en) | 2014-07-29 |
US6960459B2 (en) | 2005-11-01 |
EP1290150B1 (en) | 2005-08-24 |
CN101423824B (zh) | 2013-01-30 |
DE60112928D1 (de) | 2005-09-29 |
ATE302845T1 (de) | 2005-09-15 |
MXPA02011911A (es) | 2003-05-27 |
JP4988124B2 (ja) | 2012-08-01 |
EP1290129A1 (en) | 2003-03-12 |
CN1221648C (zh) | 2005-10-05 |
DE60132327D1 (de) | 2008-02-21 |
CN1432058A (zh) | 2003-07-23 |
ATE383414T1 (de) | 2008-01-15 |
DE60112928T2 (de) | 2006-06-14 |
CA2408406A1 (en) | 2001-12-06 |
US20020123123A1 (en) | 2002-09-05 |
WO2001092502A1 (en) | 2001-12-06 |
CN101423824A (zh) | 2009-05-06 |
ES2248328T3 (es) | 2006-03-16 |
EP1290150A1 (en) | 2003-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1426463A (zh) | 角质酶变体 | |
CN1177933C (zh) | 金孢子菌属纤维素酶及其使用方法 | |
CN1234854C (zh) | 具有碱性α-淀粉酶活性的多肽以及编码该多肽的核酸 | |
CN1077598C (zh) | 制备脂解酶变异体的方法 | |
US7666630B2 (en) | Polypeptides having lipase activity and polynucleotides encoding same | |
CN1255533C (zh) | 角质酶变体 | |
CN1620501A (zh) | 具有纤维二糖水解酶i活性的多肽和编码多肽的多核苷酸 | |
CN1454259A (zh) | 篮霉菌木聚糖酶 | |
US9057040B2 (en) | Laccase variants | |
CN1509330A (zh) | 具有纤维二糖酶活性的多肽和编码其的多核苷酸 | |
CN101310017A (zh) | 具有内切葡聚糖酶活性的多肽和编码该多肽的多核苷酸 | |
CN104471048A (zh) | 具有脂肪酶活性的多肽及编码它的多核苷酸 | |
CN1261913A (zh) | 来自糖丝菌的内切-β-1,4-葡聚糖酶 | |
CN1331742A (zh) | 脂解酶变体 | |
CN101253263A (zh) | 具有内切葡聚糖酶活性的多肽和编码该多肽的多核苷酸 | |
CN1154721C (zh) | 葡聚糖内切酶以及含有该酶的纤维素酶制剂 | |
CN1232506A (zh) | 来自绿色木霉的纤维素酶cbh1基因的调控序列以及利用该序列的蛋白质或多肽的大量生产体系 | |
CN1708584A (zh) | 具表面活性剂耐性的新型纤维素酶 | |
CN1163577C (zh) | 防止石洗中回染的方法 | |
CN1240478A (zh) | 一种新的内切葡聚糖酶 | |
CN1930285A (zh) | 脂环酸芽孢杆菌的多肽 | |
CN104204199B (zh) | 具有内切葡聚糖酶活性的多肽和编码该多肽的多核苷酸 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |