KR20070021732A - 푸마레이트 하이드라타제 c를 코딩하는 유전자로 형질전환된 재조합 미생물 및 이를 이용한 숙신산의 제조방법 - Google Patents
푸마레이트 하이드라타제 c를 코딩하는 유전자로 형질전환된 재조합 미생물 및 이를 이용한 숙신산의 제조방법 Download PDFInfo
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- KR20070021732A KR20070021732A KR20050076317A KR20050076317A KR20070021732A KR 20070021732 A KR20070021732 A KR 20070021732A KR 20050076317 A KR20050076317 A KR 20050076317A KR 20050076317 A KR20050076317 A KR 20050076317A KR 20070021732 A KR20070021732 A KR 20070021732A
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- 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
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- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/44—Polycarboxylic acids
- C12P7/46—Dicarboxylic acids having four or less carbon atoms, e.g. fumaric acid, maleic acid
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- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
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- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/88—Lyases (4.)
Abstract
Description
유전자 | 프라이머 | 프라이머에 포함된 제한 효소 자리 | 반응 조건 |
fumC | fumC-F(서열번호 1), fumC-R(서열번호 2) | BamHI | Cycle I: 94℃, 5 min Cycle II: (30 cycles) 94℃, 40 sec 65℃, 30 sec 72℃, 3 min Cycle III: 72℃, 5 min Cycle IV: 4℃, forever |
균주 | 플라스미드 | 발효 시간 (hrs.) | 세포 농도 (OD600) | 말레이트 농도 (g/L) | 대조구 (LPK7pME)대비 말레이트 감소율 (%) | 숙신산 농도 (g/L) |
LPK7 | pME | 25 | 3.08 | 2.58 | 100 | 12.98 |
LPK7 | pMEfumC | 50 | 2.22 | 1.26 | 151 | 12.47 |
균주 | 플라스미드 | 효소활성* (U) | 효소활성 증가율 (%) |
LPK7 | pME | 186.7 | 100 |
LPK7 | pMEfumC | 526.6 | 282 |
균주 | 효소활성 (U) | 유전자 상동성 (%) |
LPK7pMEfumC | 526.7 | 62.5 |
E. coli K12 | 160 |
Claims (12)
- 서열번호 4의 아미노산 서열을 가지는 푸마레이트 하이드라타제 (fumarate hydratase) C를 코딩하는 유전자(fumC).
- 제1항에 있어서, 서열번호 3의 염기서열을 가지는 유전자.
- 서열번호 4의 아미노산 서열을 가지고, 사과산을 푸마르산으로 전환하는 활성을 가지는 푸마레이트 하이드라타제(fumarate hydratase) C.
- 제1항의 유전자를 함유하는 재조합 벡터.
- 제4항에 있어서, pMEfumC인 것을 특징으로 하는 재조합 벡터.
- 제1항의 유전자 또는 제4항의 재조합 벡터를 박테리아, 효모 및 곰팡이로 구 성된 군에서 선택된 숙주세포에 도입하여 수득되는 재조합 미생물.
- 제6항에 있어서, 숙주세포는 숙신산 생성 미생물인 것을 특징으로 하는 재조합 미생물.
- 제7항에 있어서, 숙신산 생성 미생물은 맨하이미아 속인 것을 특징으로 하는 재조합 미생물.
- 제7항에 있어서, 숙신산 생성 미생물은 아세트산 생성회로, 젖산 생성회로, 포름산 생성회로, 에탄올 생성회로 및 옥살로아세트산 생성회로로 구성된 군에서 선택된 어느 하나 또는 둘 이상의 회로가 차단된 것을 특징으로 하는 재조합 미생물.
- 제8항에 있어서, 맨하이미아 sp. LPK, LPK4 및 LPK7로 구성된 군에서 선택된 어느 하나인 것을 특징으로 하는 재조합 미생물.
- 제7항의 재조합 미생물을 배양한 다음, 상기 재조합 미생물의 배양액으로부터 숙신산을 회수하는 것을 특징으로 하는 숙신산의 제조방법.
- 제3항의 푸마레이트 하이드라타제(fumarate hydratase) C 존재하에 사과산을 푸마레이트로 전환시키는 것을 특징으로 하는 푸마레이트의 제조방법.
Priority Applications (2)
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KR20050076317A KR100727054B1 (ko) | 2005-08-19 | 2005-08-19 | 푸마레이트 하이드라타제 c를 코딩하는 유전자로 형질전환된 재조합 미생물 및 이를 이용한 숙신산의 제조방법 |
US11/228,927 US7588934B2 (en) | 2005-08-19 | 2005-09-16 | Gene encoding fumarate hydratase C and use thereof |
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KR20050076317A KR100727054B1 (ko) | 2005-08-19 | 2005-08-19 | 푸마레이트 하이드라타제 c를 코딩하는 유전자로 형질전환된 재조합 미생물 및 이를 이용한 숙신산의 제조방법 |
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Cited By (5)
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US8889399B2 (en) | 2007-03-16 | 2014-11-18 | Genomatica, Inc. | Compositions and methods for the biosynthesis of 1,4-butanediol and its precursors |
US9175297B2 (en) | 2008-09-10 | 2015-11-03 | Genomatica, Inc. | Microorganisms for the production of 1,4-Butanediol |
US9222113B2 (en) | 2009-11-25 | 2015-12-29 | Genomatica, Inc. | Microorganisms and methods for the coproduction 1,4-butanediol and gamma-butyrolactone |
US9434964B2 (en) | 2009-06-04 | 2016-09-06 | Genomatica, Inc. | Microorganisms for the production of 1,4-butanediol and related methods |
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KR100780324B1 (ko) | 2006-07-28 | 2007-11-29 | 한국과학기술원 | 신규 순수 숙신산 생성 변이 미생물 및 이를 이용한 숙신산제조방법 |
US9340804B2 (en) | 2007-11-20 | 2016-05-17 | Dsm Ip Assets B.V. | Dicarboxylic acid production in eukaryotes |
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US20110318795A1 (en) * | 2007-11-20 | 2011-12-29 | Verwaal Rene | Dicarboxylic acid production in a filamentous fungus |
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US5168055A (en) | 1986-06-11 | 1992-12-01 | Rathin Datta | Fermentation and purification process for succinic acid |
US5521075A (en) | 1994-12-19 | 1996-05-28 | Michigan Biotechnology Institute | Method for making succinic acid, anaerobiospirillum succiniciproducens variants for use in process and methods for obtaining variants |
US5504004A (en) | 1994-12-20 | 1996-04-02 | Michigan Biotechnology Institute | Process for making succinic acid, microorganisms for use in the process and methods of obtaining the microorganisms |
US5770435A (en) | 1995-11-02 | 1998-06-23 | University Of Chicago | Mutant E. coli strain with increased succinic acid production |
RU2376369C2 (ru) | 2003-11-27 | 2009-12-20 | Корея Эдванст Инститьют Оф Сайенс Энд Текнолоджи | МУТАНТ БАКТЕРИИ РУБЦА РОДА Mannheimia (ВАРИАНТЫ) - ПРОДУЦЕНТ ЯНТАРНОЙ КИСЛОТЫ, СПОСОБ ЕГО ПОЛУЧЕНИЯ (ВАРИАНТЫ), СПОСОБ ПОЛУЧЕНИЯ ЯНТАРНОЙ КИСЛОТЫ |
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US8969054B2 (en) | 2007-03-16 | 2015-03-03 | Genomatica, Inc. | Compositions and methods for the biosynthesis of 1,4-butanediol and its precursors |
US9487803B2 (en) | 2007-03-16 | 2016-11-08 | Genomatica, Inc. | Compositions and methods for the biosynthesis of 1,4-butanediol and its precursors |
US11371046B2 (en) | 2007-03-16 | 2022-06-28 | Genomatica, Inc. | Compositions and methods for the biosynthesis of 1,4-butanediol and its precursors |
US8889399B2 (en) | 2007-03-16 | 2014-11-18 | Genomatica, Inc. | Compositions and methods for the biosynthesis of 1,4-butanediol and its precursors |
US9175297B2 (en) | 2008-09-10 | 2015-11-03 | Genomatica, Inc. | Microorganisms for the production of 1,4-Butanediol |
US10273508B2 (en) | 2009-06-04 | 2019-04-30 | Genomatica, Inc. | Microorganisms for the production of 1,4-butanediol and related methods |
US11401534B2 (en) | 2009-06-04 | 2022-08-02 | Genomatica, Inc. | Microorganisms for the production of 1,4- butanediol and related methods |
US9434964B2 (en) | 2009-06-04 | 2016-09-06 | Genomatica, Inc. | Microorganisms for the production of 1,4-butanediol and related methods |
US10662451B2 (en) | 2009-11-25 | 2020-05-26 | Genomatica, Inc. | Microorganisms and methods for the coproduction 1,4-butanediol and gamma-butyrolactone |
US9988656B2 (en) | 2009-11-25 | 2018-06-05 | Genomatica, Inc. | Microorganisms and methods for the coproduction 1,4-butanediol and gamma-butyrolactone |
US9222113B2 (en) | 2009-11-25 | 2015-12-29 | Genomatica, Inc. | Microorganisms and methods for the coproduction 1,4-butanediol and gamma-butyrolactone |
US11085015B2 (en) | 2012-06-04 | 2021-08-10 | Genomatica, Inc. | Microorganisms and methods for production of 4-hydroxybutyrate, 1,4-butanediol and related compounds |
US9677045B2 (en) | 2012-06-04 | 2017-06-13 | Genomatica, Inc. | Microorganisms and methods for production of 4-hydroxybutyrate, 1,4-butanediol and related compounds |
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KR100727054B1 (ko) | 2007-06-12 |
US20070042477A1 (en) | 2007-02-22 |
US7588934B2 (en) | 2009-09-15 |
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