PT90697A - Processo para a transformacao de uma celula hospedeira com um vector recombinante - Google Patents
Processo para a transformacao de uma celula hospedeira com um vector recombinanteInfo
- Publication number
- PT90697A PT90697A PT90697A PT9069789A PT90697A PT 90697 A PT90697 A PT 90697A PT 90697 A PT90697 A PT 90697A PT 9069789 A PT9069789 A PT 9069789A PT 90697 A PT90697 A PT 90697A
- Authority
- PT
- Portugal
- Prior art keywords
- transformation
- host cell
- clavulanic acid
- recombinant
- clavuligerus
- 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
- 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
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
- C12P17/188—Heterocyclic compound containing in the condensed system at least one hetero ring having nitrogen atoms and oxygen atoms as the only ring heteroatoms
Landscapes
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Plant Pathology (AREA)
- General Chemical & Material Sciences (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Peptides Or Proteins (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888813055A GB8813055D0 (en) | 1988-06-02 | 1988-06-02 | Novel substance |
Publications (2)
Publication Number | Publication Date |
---|---|
PT90697A true PT90697A (pt) | 1989-12-29 |
PT90697B PT90697B (pt) | 1995-06-30 |
Family
ID=10637947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT90697A PT90697B (pt) | 1988-06-02 | 1989-06-01 | Processo para a transformacao de uma celula hospedeira com um vector recombinante e metodo para a producao de acido clavulanico por meio de cultura dos transformantes assim obtidos |
Country Status (9)
Country | Link |
---|---|
US (1) | US5759831A (pt) |
EP (1) | EP0349121B1 (pt) |
JP (1) | JP3289726B2 (pt) |
AT (1) | ATE140971T1 (pt) |
DE (1) | DE68926893T2 (pt) |
ES (1) | ES2090036T3 (pt) |
GB (1) | GB8813055D0 (pt) |
GR (1) | GR3021071T3 (pt) |
PT (1) | PT90697B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8813055D0 (en) * | 1988-06-02 | 1988-07-06 | Beecham Group Plc | Novel substance |
US6037156A (en) * | 1989-05-30 | 2000-03-14 | Beecham Group P.L.C. | DNA molecules and vectors encoding clavulanic acid biosynthesis enzymes |
EP0673432B1 (en) * | 1992-12-02 | 1999-03-24 | Smithkline Beecham Plc | Process for preparing clavulanic acid |
GB9302041D0 (en) * | 1993-02-02 | 1993-03-17 | Smithkline Peecham P L C | Novel compounds |
US20030219867A1 (en) * | 1993-07-24 | 2003-11-27 | Smithkline Beecham Plc | Clavulanic acid dehydrogenase, preparation and use for the production of clavulanic acid |
GB9315393D0 (en) * | 1993-07-24 | 1993-09-08 | Smithkline Beecham Plc | Novel product |
US6232106B1 (en) | 1993-10-08 | 2001-05-15 | The Governors Of The University Of Alberta | DNA sequence encoding enzymes of clavulanic acid biosynthesis |
US6589775B1 (en) | 1993-10-08 | 2003-07-08 | The Governors Of The University Of Alberta | DNA sequence encoding enzymes of clavulanic acid biosynthesis |
GB9511679D0 (en) | 1995-06-09 | 1995-08-02 | Smithkline Beecham Plc | Novel process |
ES2131001B1 (es) * | 1997-06-16 | 2000-04-01 | Antibioticos Sau | Procedimiento para incrementar la produccion de acido clavulanico mediante la expresion de genes reguladores y biosinteticos de streptomyces clavuligerus. |
AU9254498A (en) * | 1997-07-03 | 1999-01-25 | Gist-Brocades B.V. | Preparation of enzyme with reduced beta-lactamase activity |
AU7983400A (en) * | 1999-09-16 | 2001-04-17 | Johns Hopkins University, The | Improvement of clavulanic acid production |
JP2005508189A (ja) * | 2001-11-07 | 2005-03-31 | スミスクライン ビーチャム パブリック リミテッド カンパニー | 新規分子 |
CN109913392A (zh) * | 2019-03-30 | 2019-06-21 | 山东睿智医药科技有限公司 | 高产克拉维酸的棒状链霉菌菌株、其胁迫选育方法及其用途 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0061253A3 (en) * | 1981-03-18 | 1982-12-08 | Beecham Group Plc | Process for the transfer of genetic material into actinomycete cells, prepared cells and method of culturing these cells and isolating a metabolite |
GB8521516D0 (en) * | 1985-08-29 | 1985-10-02 | Beecham Group Plc | Compounds |
EP0463707A1 (en) * | 1985-12-17 | 1992-01-02 | Lubrizol Genetics Inc. | Production of polyketide antibiotics |
EP0233715B1 (en) * | 1986-01-31 | 1994-05-25 | BEECHAM GROUP plc | Isolation and expression of genes involved in the biosynthesis of beta-lactams |
GB8813055D0 (en) * | 1988-06-02 | 1988-07-06 | Beecham Group Plc | Novel substance |
-
1988
- 1988-06-02 GB GB888813055A patent/GB8813055D0/en active Pending
-
1989
- 1989-05-30 AT AT89305415T patent/ATE140971T1/de not_active IP Right Cessation
- 1989-05-30 ES ES89305415T patent/ES2090036T3/es not_active Expired - Lifetime
- 1989-05-30 DE DE68926893T patent/DE68926893T2/de not_active Expired - Lifetime
- 1989-05-30 EP EP89305415A patent/EP0349121B1/en not_active Expired - Lifetime
- 1989-06-01 PT PT90697A patent/PT90697B/pt not_active IP Right Cessation
- 1989-06-02 JP JP14200989A patent/JP3289726B2/ja not_active Expired - Lifetime
-
1993
- 1993-12-01 US US08/159,950 patent/US5759831A/en not_active Expired - Lifetime
-
1996
- 1996-09-18 GR GR960402439T patent/GR3021071T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
US5759831A (en) | 1998-06-02 |
JP3289726B2 (ja) | 2002-06-10 |
EP0349121A2 (en) | 1990-01-03 |
GR3021071T3 (en) | 1996-12-31 |
PT90697B (pt) | 1995-06-30 |
DE68926893T2 (de) | 1997-01-23 |
DE68926893D1 (de) | 1996-09-05 |
EP0349121B1 (en) | 1996-07-31 |
GB8813055D0 (en) | 1988-07-06 |
ES2090036T3 (es) | 1996-10-16 |
EP0349121A3 (en) | 1990-09-12 |
ATE140971T1 (de) | 1996-08-15 |
JPH0242989A (ja) | 1990-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Effective date: 20050620 |