KR930013117A - 이. 콜리에서 이종 유전자의 발현을 위한 dna서열, 이를 포함하는 벡터 및 숙주세포 - Google Patents
이. 콜리에서 이종 유전자의 발현을 위한 dna서열, 이를 포함하는 벡터 및 숙주세포 Download PDFInfo
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- KR930013117A KR930013117A KR1019920023450A KR920023450A KR930013117A KR 930013117 A KR930013117 A KR 930013117A KR 1019920023450 A KR1019920023450 A KR 1019920023450A KR 920023450 A KR920023450 A KR 920023450A KR 930013117 A KR930013117 A KR 930013117A
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- 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
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/65—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression using markers
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- 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
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/70—Vectors or expression systems specially adapted for E. coli
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
- C07K14/305—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Micrococcaceae (F)
- C07K14/31—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Micrococcaceae (F) from Staphylococcus (G)
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- Proteomics, Peptides & Aminoacids (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
본 발명은 이. 콜리(E, coli)에서 단백질을 낮은 내지 중간 정도로 발현시키기에 유용한 DNA 서열에 관한 것이다. 서열은 트랜스포슨 Tn10의 tet A 유전자의 억제체 결합 부위의 변형을 기초로 한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 패녈 A: 양친 플라스미드(pCB258)와 4개의 유도체 pCBSal, pGG57, pGG71및 pGG75의 개략도이다. 패널 B: Tn 10, pCBSal, pGG57및 pGG71을 비교한다.
제2도는 tetK 출발코돈 부근의 부위조작 돌연변이 유발.
제3도 이.콜리(E.Coli)균주 MC1061에서 플라스미드 pCBSal, pGG57 및 pGG71에 의해 주어지는 테트라사이클린 내성분포,
제3B도 둘다 tetK 및 동일한 조절인자를 가지나, 그들의 플라스미드 복제영역이 다른 pGG57 또는 pGG76을 가진 이.콜리 MC1061의 테트라사이클린 내성분포.
Claims (11)
- 억제제 결합부위, 리보솜 결합부위의 5' 영역 및 변역 출발 코돈을 가진 Tn 10 tet A 유전자의 부분을 포함하는 DNA 서열에 있어서, 교체 뉴클레오타이드 서열에 의한 억제체 결합 부위의 적어도 부분적인 치환을 포함함을 개선점으로 하는 DNA 서열.
- 제1항에 있어서, 교체 뉴클레오타이드 서열은 적어도 하나의 제한 부위를 포함하는 서열.
- 제1항에 있어서, 단백질에 관한 암호 영역을 포함하는 서열.
- 제3항에 있어서, 단백질이 트랜스 포슨 Tn 10의 tet A 유전자, 또는 에스, 아우레우스(S. aureus)의 tet K 유전자에 의해 암호화된 테트라사이클린 유출 펌프인 서열.
- 제4항에 있어서, Sal I 제한부위, ATG 출발 코든, 및 tet A 암호영역 또는 tet K 암호영역을 포함하는 서열.
- 제5항에 있어서, 제1B도에 나타낸 바와같이, pCBSal에 존재하거나, 또는 제1B도에 나타낸 바와 같이 pGG57에 존재하는 서열.
- 제1-6항 중 어느 한 항의 서열을 포함하는 벡터.
- 제7항에 있어서, 플라스미드인 벡터.
- 제1-6항 중 어느 한 항의 서열을 포함하는 이.콜리(E. coli)숙주 세포.
- 제9항에 있어서, 서열을 플라스미드 상에 갖는 숙주 세포.
- 스타필로코쿠스(staphylococcus) tet K 유전자를 발현할 수 있는 이.콜리 숙주 세포.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/803,635 | 1991-12-06 | ||
US07/803,635 US5384259A (en) | 1991-12-06 | 1991-12-06 | Construct and method for expression of tetracycline resistance genes in E. Coli |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930013117A true KR930013117A (ko) | 1993-07-21 |
Family
ID=25187074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920023450A KR930013117A (ko) | 1991-12-06 | 1992-12-05 | 이. 콜리에서 이종 유전자의 발현을 위한 dna서열, 이를 포함하는 벡터 및 숙주세포 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5384259A (ko) |
EP (1) | EP0548557A1 (ko) |
JP (1) | JPH05304961A (ko) |
KR (1) | KR930013117A (ko) |
AU (1) | AU2989892A (ko) |
CA (1) | CA2084603A1 (ko) |
NO (1) | NO924706L (ko) |
TW (1) | TW224141B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE40183E1 (en) | 1991-10-04 | 2008-03-25 | Wyeth Holdings Corporation | 7-Substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines |
US5494903A (en) | 1991-10-04 | 1996-02-27 | American Cyanamid Company | 7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines |
US5989832A (en) * | 1995-04-21 | 1999-11-23 | Microcide Pharmaceuticals, Inc. | Method for screening for non-tetracycline efflux pump inhibitors |
US5891670A (en) * | 1997-07-23 | 1999-04-06 | Smithkline Beecham Corporation | Tetracycline resistance protein |
US6068972A (en) * | 1997-10-03 | 2000-05-30 | Trustees Of Tufts College | Methods and compositions for reducing bacterial tolerance to antibacterials, disinfectants and organic solvents |
JP2010525812A (ja) | 2007-05-02 | 2010-07-29 | メリアル リミテッド | 発現及び安定性が改善されたdnaプラスミド |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8203351A (nl) * | 1982-08-26 | 1984-03-16 | Tno | Dna-transcriptie promotor; portable promotor; dna en dna-fragmenten; plasmiden en werkwijze voor het maken daarvan; getransformeerde bacterien, in het bijzonder e.coli bacterien; werkwijze voor het produceren van eiwitten. |
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1991
- 1991-12-06 US US07/803,635 patent/US5384259A/en not_active Expired - Lifetime
-
1992
- 1992-04-08 TW TW081102692A patent/TW224141B/zh active
- 1992-11-23 EP EP92119889A patent/EP0548557A1/en not_active Withdrawn
- 1992-12-04 NO NO92924706A patent/NO924706L/no unknown
- 1992-12-04 CA CA002084603A patent/CA2084603A1/en not_active Abandoned
- 1992-12-04 AU AU29898/92A patent/AU2989892A/en not_active Abandoned
- 1992-12-04 JP JP4350575A patent/JPH05304961A/ja active Pending
- 1992-12-05 KR KR1019920023450A patent/KR930013117A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW224141B (ko) | 1994-05-21 |
NO924706D0 (no) | 1992-12-04 |
NO924706L (no) | 1993-06-07 |
AU2989892A (en) | 1993-06-10 |
EP0548557A1 (en) | 1993-06-30 |
US5384259A (en) | 1995-01-24 |
JPH05304961A (ja) | 1993-11-19 |
CA2084603A1 (en) | 1993-06-07 |
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