AU2001287005A1 - Phenol oxidizing enzyme variants - Google Patents
Phenol oxidizing enzyme variantsInfo
- Publication number
- AU2001287005A1 AU2001287005A1 AU2001287005A AU8700501A AU2001287005A1 AU 2001287005 A1 AU2001287005 A1 AU 2001287005A1 AU 2001287005 A AU2001287005 A AU 2001287005A AU 8700501 A AU8700501 A AU 8700501A AU 2001287005 A1 AU2001287005 A1 AU 2001287005A1
- Authority
- AU
- Australia
- Prior art keywords
- enzymes
- phenol oxidizing
- precursor
- variant
- naturally
- 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.)
- Abandoned
Links
- 102000004190 Enzymes Human genes 0.000 title abstract 9
- 108090000790 Enzymes Proteins 0.000 title abstract 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title abstract 5
- 230000001590 oxidative effect Effects 0.000 title abstract 5
- 239000002243 precursor Substances 0.000 abstract 4
- 108091028043 Nucleic acid sequence Proteins 0.000 abstract 1
- 125000003275 alpha amino acid group Chemical group 0.000 abstract 1
- 150000001413 amino acids Chemical class 0.000 abstract 1
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003599 detergent Substances 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/0004—Oxidoreductases (1.)
- C12N9/001—Oxidoreductases (1.) acting on the CH-CH group of donors (1.3)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/37—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from fungi
-
- 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
- C11D3/38654—Preparations containing enzymes, e.g. protease or amylase containing oxidase or reductase
Abstract
The present invention provides variants of precursor phenol oxidizing enzymes. The precursor enzymes can be, for example, naturally-occurring or recombinant phenol oxidizing enzymes. The variant enzymes, in general, are obtained by modification of a precursor DNA sequence encoding the naturally-occurring or recombinant phenol oxidizing enzyme to generate the substitution of one or more amino acids in the encoded amino acid sequence. Variant enzymes are disclosed having properties which differ from those of their respective precursor enzymes, e.g., altered pH optima and/or phenol oxidizing activity and/or altered stability. The variant enzymes of the present invention are especially useful in detergent formulations, for example, to modify (bleach) the color associated with colored compounds.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/656,640 US6905853B1 (en) | 2000-09-07 | 2000-09-07 | Phenol oxidizing enzyme variants |
| US09/656,640 | 2000-09-07 | ||
| PCT/US2001/027263 WO2002020755A2 (en) | 2000-09-07 | 2001-08-30 | Phenol oxidizing enzyme variants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001287005A1 true AU2001287005A1 (en) | 2002-03-22 |
Family
ID=24633911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001287005A Abandoned AU2001287005A1 (en) | 2000-09-07 | 2001-08-30 | Phenol oxidizing enzyme variants |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6905853B1 (en) |
| EP (1) | EP1315802B1 (en) |
| AT (1) | ATE434037T1 (en) |
| AU (1) | AU2001287005A1 (en) |
| DE (1) | DE60139015D1 (en) |
| DK (1) | DK1315802T3 (en) |
| WO (1) | WO2002020755A2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7144717B1 (en) * | 1998-03-24 | 2006-12-05 | Genecor International, Inc. | Oxidizing enzymes |
| AR047413A1 (en) * | 2004-01-13 | 2006-01-18 | Dsm Ip Assets Bv | PROCESS FOR ENZYMATIC WHITENING OF FOOD PRODUCTS |
| US8093029B2 (en) * | 2006-12-07 | 2012-01-10 | Sony Corporation | Bilirubin oxidase mutant having thermal stability |
| EP2099899B1 (en) * | 2007-01-03 | 2014-08-20 | Danisco US Inc. | Conditioning biomass for microbial growth |
| AU2012328637B2 (en) | 2011-10-27 | 2016-06-02 | Buckman Laboratories International, Inc. | Method and composition for enzymatic treatment of fiber for papermaking, and paper products made therewith |
| FR3072386B1 (en) * | 2017-10-16 | 2020-09-25 | Centre Nat Rech Scient | ENZYMATIC MODIFICATION OF LIGNIN FOR ITS SOLUBILIZATION AND APPLICATIONS |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3253695A (en) | 1994-08-26 | 1996-03-22 | Novo Nordisk A/S | Coprinaceae laccases |
| WO1998027198A1 (en) | 1996-12-19 | 1998-06-25 | Novo Nordisk A/S | Laccase mutants |
| AU7738698A (en) | 1996-12-19 | 1998-07-15 | Novo Nordisk A/S | Myceliophthora and scytalidium laccase variants having improved stability |
| WO1998038286A1 (en) | 1997-02-28 | 1998-09-03 | Novo Nordisk A/S | Laccase mutants |
| US7144717B1 (en) | 1998-03-24 | 2006-12-05 | Genecor International, Inc. | Oxidizing enzymes |
| AU2391200A (en) | 1998-12-23 | 2000-07-12 | Genencor International, Inc. | Phenol oxidizing enzymes |
| US6168936B1 (en) * | 1999-09-22 | 2001-01-02 | Genencor International, Inc. | Phenol oxidizing enzymes |
| WO2002020711A2 (en) | 2000-09-07 | 2002-03-14 | Unilever N.V. | Detergent compositions comprising phenol oxidizing enzymes |
-
2000
- 2000-09-07 US US09/656,640 patent/US6905853B1/en not_active Expired - Lifetime
-
2001
- 2001-08-30 WO PCT/US2001/027263 patent/WO2002020755A2/en active Application Filing
- 2001-08-30 EP EP01966499A patent/EP1315802B1/en not_active Expired - Lifetime
- 2001-08-30 AU AU2001287005A patent/AU2001287005A1/en not_active Abandoned
- 2001-08-30 AT AT01966499T patent/ATE434037T1/en not_active IP Right Cessation
- 2001-08-30 DE DE60139015T patent/DE60139015D1/en not_active Expired - Lifetime
- 2001-08-30 DK DK01966499T patent/DK1315802T3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE60139015D1 (en) | 2009-07-30 |
| ATE434037T1 (en) | 2009-07-15 |
| DK1315802T3 (en) | 2009-10-26 |
| EP1315802B1 (en) | 2009-06-17 |
| EP1315802A2 (en) | 2003-06-04 |
| WO2002020755A3 (en) | 2002-12-27 |
| US6905853B1 (en) | 2005-06-14 |
| WO2002020755A2 (en) | 2002-03-14 |
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