JPS57208994A - Preparation of l-tryptophan by fermentation - Google Patents
Preparation of l-tryptophan by fermentationInfo
- Publication number
- JPS57208994A JPS57208994A JP56094927A JP9492781A JPS57208994A JP S57208994 A JPS57208994 A JP S57208994A JP 56094927 A JP56094927 A JP 56094927A JP 9492781 A JP9492781 A JP 9492781A JP S57208994 A JPS57208994 A JP S57208994A
- Authority
- JP
- Japan
- Prior art keywords
- tryptophan
- bacillus genus
- antagonist
- bacterial strain
- gene fragment
- 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.)
- Granted
Links
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 title abstract 6
- 238000000855 fermentation Methods 0.000 title 1
- 230000004151 fermentation Effects 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- 229960004799 tryptophan Drugs 0.000 abstract 4
- 241000193830 Bacillus <bacterium> Species 0.000 abstract 3
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 abstract 3
- 239000005557 antagonist Substances 0.000 abstract 3
- 230000001580 bacterial effect Effects 0.000 abstract 2
- 239000012634 fragment Substances 0.000 abstract 2
- 108090000623 proteins and genes Proteins 0.000 abstract 2
- IFGCUJZIWBUILZ-UHFFFAOYSA-N sodium 2-[[2-[[hydroxy-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyphosphoryl]amino]-4-methylpentanoyl]amino]-3-(1H-indol-3-yl)propanoic acid Chemical compound [Na+].C=1NC2=CC=CC=C2C=1CC(C(O)=O)NC(=O)C(CC(C)C)NP(O)(=O)OC1OC(C)C(O)C(O)C1O IFGCUJZIWBUILZ-UHFFFAOYSA-N 0.000 abstract 2
- 210000000349 chromosome Anatomy 0.000 abstract 1
- 238000012258 culturing Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 235000015097 nutrients Nutrition 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Plant Pathology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56094927A JPS57208994A (en) | 1981-06-19 | 1981-06-19 | Preparation of l-tryptophan by fermentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56094927A JPS57208994A (en) | 1981-06-19 | 1981-06-19 | Preparation of l-tryptophan by fermentation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57208994A true JPS57208994A (en) | 1982-12-22 |
| JPH0515433B2 JPH0515433B2 (enrdf_load_stackoverflow) | 1993-03-01 |
Family
ID=14123597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56094927A Granted JPS57208994A (en) | 1981-06-19 | 1981-06-19 | Preparation of l-tryptophan by fermentation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57208994A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4560652A (en) * | 1981-11-27 | 1985-12-24 | Ajinomoto Co., Inc. | Process for producing L-tryptophan by fermentation |
| US4588687A (en) * | 1981-11-24 | 1986-05-13 | Ajinomoto Company Incorporated | Method for producing L-tryptophan by fermentation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531358A (en) * | 1976-06-28 | 1978-01-09 | Sanyo Electric Co Ltd | Total heat exchange element |
-
1981
- 1981-06-19 JP JP56094927A patent/JPS57208994A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531358A (en) * | 1976-06-28 | 1978-01-09 | Sanyo Electric Co Ltd | Total heat exchange element |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4588687A (en) * | 1981-11-24 | 1986-05-13 | Ajinomoto Company Incorporated | Method for producing L-tryptophan by fermentation |
| US4560652A (en) * | 1981-11-27 | 1985-12-24 | Ajinomoto Co., Inc. | Process for producing L-tryptophan by fermentation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0515433B2 (enrdf_load_stackoverflow) | 1993-03-01 |
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