WO2011002220A3 - 폴리하이드록시알카노에이트 합성효소 변이체를 이용한 락테이트 중합체 및 락테이트 공중합체의 제조방법 - Google Patents
폴리하이드록시알카노에이트 합성효소 변이체를 이용한 락테이트 중합체 및 락테이트 공중합체의 제조방법 Download PDFInfo
- Publication number
- WO2011002220A3 WO2011002220A3 PCT/KR2010/004240 KR2010004240W WO2011002220A3 WO 2011002220 A3 WO2011002220 A3 WO 2011002220A3 KR 2010004240 W KR2010004240 W KR 2010004240W WO 2011002220 A3 WO2011002220 A3 WO 2011002220A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lactate
- copolymers
- synthase
- polymers
- mutants
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/62—Carboxylic acid esters
- C12P7/625—Polyesters of hydroxy carboxylic acids
-
- 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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/52—Genes encoding for enzymes or proenzymes
-
- 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
- C12N9/10—Transferases (2.)
- C12N9/13—Transferases (2.) transferring sulfur containing groups (2.8)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/56—Lactic acid
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y208/00—Transferases transferring sulfur-containing groups (2.8)
- C12Y208/03—CoA-transferases (2.8.3)
- C12Y208/03001—Propionate CoA-transferase (2.8.3.1)
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Plant Pathology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10794355A EP2471910A4 (en) | 2009-06-30 | 2010-06-30 | METHOD FOR PRODUCING LACTATE POLYMERS AND LACTAT COPOLYMERS USING POLYHYDROXYALKANOATE SYNTHESIS MUTANES |
CN2010800387160A CN102575234A (zh) | 2009-06-30 | 2010-06-30 | 使用多羟基链烷酸酯合酶突变体制备乳酸酯聚合物和乳酸酯共聚物的方法 |
US13/381,340 US20120171737A1 (en) | 2009-06-30 | 2010-06-30 | Preparation method of lactate polymers and lactate copolymers using polyhydroxyalkanoate synthase mutants |
JP2012518494A JP2012531905A (ja) | 2009-06-30 | 2010-06-30 | ポリヒドロキシアルカノエート合成酵素変異体を利用したラクテート重合体及びラクテート共重合体の製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090059488A KR101211767B1 (ko) | 2009-06-30 | 2009-06-30 | 폴리하이드록시알카노에이트 합성효소 변이체를 이용한 락테이트 중합체 및 락테이트 공중합체의 제조방법 |
KR10-2009-0059488 | 2009-06-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2011002220A2 WO2011002220A2 (ko) | 2011-01-06 |
WO2011002220A3 true WO2011002220A3 (ko) | 2011-05-19 |
WO2011002220A9 WO2011002220A9 (ko) | 2013-07-04 |
Family
ID=43411599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/004240 WO2011002220A2 (ko) | 2009-06-30 | 2010-06-30 | 폴리하이드록시알카노에이트 합성효소 변이체를 이용한 락테이트 중합체 및 락테이트 공중합체의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120171737A1 (ko) |
EP (2) | EP2650372B1 (ko) |
JP (1) | JP2012531905A (ko) |
KR (1) | KR101211767B1 (ko) |
CN (1) | CN102575234A (ko) |
WO (1) | WO2011002220A2 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5637711B2 (ja) * | 2010-03-25 | 2014-12-10 | トヨタ自動車株式会社 | 組み換え微生物及びこれを用いた脂肪族ポリエステルの製造方法 |
EP4056631A1 (en) | 2014-05-16 | 2022-09-14 | Carbios | Process of recycling mixed plastic articles |
CN113667659A (zh) | 2014-10-21 | 2021-11-19 | 卡比欧斯公司 | 具有聚酯降解活性的多肽及其用途 |
WO2016097325A1 (en) | 2014-12-19 | 2016-06-23 | Carbios | Plastic compound and preparation process |
JP6478697B2 (ja) * | 2015-02-24 | 2019-03-06 | 国立大学法人東京工業大学 | 高結晶化速度を有する微生物ポリエステル共重合体及びその製造法 |
US10508269B2 (en) | 2015-03-13 | 2019-12-17 | Carbios | Polypeptide having a polyester degrading activity and uses thereof |
MX2017016068A (es) | 2015-06-12 | 2018-11-09 | Carbios | Composicion de mezcla maestra que comprende una elevada concentracion de entidades biologicas. |
KR102002096B1 (ko) * | 2015-08-12 | 2019-10-01 | 주식회사 엘지화학 | 4-하이드록시부티레이트, 2-하이드록시부티레이트 및 락테이트를 반복단위로 포함하는 삼중합체 및 이의 제조방법 |
EP3394264A1 (en) * | 2015-12-21 | 2018-10-31 | Carbios | Recombinant yeast cells producing polylactic acid and uses thereof |
KR101774431B1 (ko) * | 2016-01-28 | 2017-09-05 | 한국과학기술원 | 자일로즈로부터 폴리(락테이트-co-글라이콜레이트) 또는 그 공중합체 생산능을 가지는 재조합 미생물 및 이를 이용한 폴리(락테이트-co-글라이콜레이트) 또는 그 공중합체의 제조방법 |
CN116199935A (zh) | 2016-05-19 | 2023-06-02 | 卡比奥斯公司 | 一种降解塑料产品的方法 |
EP3299424A1 (en) * | 2016-09-22 | 2018-03-28 | Cappelle Pigments nv | Method for manufacturing bismuth based pigment having an improved alkaline resistance by encapsulating said pigment with a chelating agent |
KR102318930B1 (ko) | 2017-12-18 | 2021-10-27 | 주식회사 엘지화학 | 폴리하이드록시알카노에이트를 포함하는 접착제 조성물 |
KR102361618B1 (ko) | 2018-01-08 | 2022-02-09 | 주식회사 엘지화학 | 2-하이드록시부티레이트 및 3-하이드록시부티레이트의 공중합체 및 이의 제조방법 |
KR102497785B1 (ko) | 2018-01-08 | 2023-02-07 | 주식회사 엘지화학 | 2-하이드록시부티레이트 및 락테이트의 공중합체 제조를 위한 재조합 균주 및 방법 |
KR20190090602A (ko) | 2018-01-25 | 2019-08-02 | 주식회사 엘지화학 | 2-하이드록시부티레이트, 2-하이드록시이소발레레이트 및 락테이트의 삼중합체 제조를 위한 재조합 균주 및 방법 |
KR102538109B1 (ko) | 2018-02-02 | 2023-05-26 | 주식회사 엘지화학 | ldhD 유전자가 도입된 재조합 미생물을 이용한 폴리락트산 단일중합체의 제조 방법 |
CN114196609B (zh) * | 2021-12-31 | 2023-06-23 | 淮阴工学院 | 从乳酸合成纯聚乳酸的大肠杆菌工程菌及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008062995A1 (en) * | 2006-11-21 | 2008-05-29 | Lg Chem, Ltd. | Copolymer comprising 4-hydroxybutyrate unit and lactate unit and its manufacturing method |
WO2008062999A1 (en) * | 2006-11-23 | 2008-05-29 | Lg Chem, Ltd. | Mutants of pha synthase from pseudomonas sp.6-19 and method for preparing lactate homopolymer or copolymer using the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101045572B1 (ko) * | 2007-08-14 | 2011-07-01 | 주식회사 엘지화학 | Clostridium propionicum 유래의프로피오닐―CoA 트랜스퍼라아제 변이체 및 상기변이체를 이용한 락테이트 중합체 또는 락테이트공중합체의 제조방법 |
-
2009
- 2009-06-30 KR KR1020090059488A patent/KR101211767B1/ko active IP Right Grant
-
2010
- 2010-06-30 WO PCT/KR2010/004240 patent/WO2011002220A2/ko active Application Filing
- 2010-06-30 CN CN2010800387160A patent/CN102575234A/zh active Pending
- 2010-06-30 US US13/381,340 patent/US20120171737A1/en not_active Abandoned
- 2010-06-30 EP EP13175510.0A patent/EP2650372B1/en active Active
- 2010-06-30 JP JP2012518494A patent/JP2012531905A/ja active Pending
- 2010-06-30 EP EP10794355A patent/EP2471910A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008062995A1 (en) * | 2006-11-21 | 2008-05-29 | Lg Chem, Ltd. | Copolymer comprising 4-hydroxybutyrate unit and lactate unit and its manufacturing method |
WO2008062999A1 (en) * | 2006-11-23 | 2008-05-29 | Lg Chem, Ltd. | Mutants of pha synthase from pseudomonas sp.6-19 and method for preparing lactate homopolymer or copolymer using the same |
Non-Patent Citations (4)
Also Published As
Publication number | Publication date |
---|---|
US20120171737A1 (en) | 2012-07-05 |
EP2471910A2 (en) | 2012-07-04 |
KR20110001789A (ko) | 2011-01-06 |
EP2650372A3 (en) | 2014-04-30 |
CN102575234A (zh) | 2012-07-11 |
JP2012531905A (ja) | 2012-12-13 |
EP2650372B1 (en) | 2017-03-01 |
KR101211767B1 (ko) | 2012-12-12 |
EP2471910A4 (en) | 2013-03-20 |
WO2011002220A9 (ko) | 2013-07-04 |
WO2011002220A2 (ko) | 2011-01-06 |
EP2650372A2 (en) | 2013-10-16 |
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