GB1186988A - Process for producing L-Lysine - Google Patents
Process for producing L-LysineInfo
- Publication number
- GB1186988A GB1186988A GB41045/68A GB4104568A GB1186988A GB 1186988 A GB1186988 A GB 1186988A GB 41045/68 A GB41045/68 A GB 41045/68A GB 4104568 A GB4104568 A GB 4104568A GB 1186988 A GB1186988 A GB 1186988A
- Authority
- GB
- United Kingdom
- Prior art keywords
- atcc
- threonine
- lysine
- mutant strains
- glutamicum
- 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.)
- Expired
Links
Classifications
-
- 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
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,186,988. L-Lysine by fermentation. KYOWA HAKKO KOGYO CO. Ltd. 28 Aug., 1968 [30 Aug., 1967], No. 41045/68. Heading C2C. L-Lysine is produced by cultivating mutant strains of Corynebacterium glutamicum that are derived from C. glutamicum ATCC 13287 or ATCC 14296, the mutant strains requiring leucine, histidine, or isoleucine and valine for growth in addition to the specific requirements of the parent organisms, which for ATCC 13287 are: homoserine or threonine and methionine or threonine and cystathionine or threonine and homocysteine; and for ATCC 14296: threonine. The fermentation is conducted under aerobic conditions preferably at pH 5-8À5 and at 24-37 C. on a nutrient medium containing the necessary amino-acids which may be present as components of a natural substance such as a protein hydrolysate. Specified mutant strains of C. glutamicum are ATCC Nos. 21253, 21254, 21255, 21299 and 21300.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5521367 | 1967-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1186988A true GB1186988A (en) | 1970-04-08 |
Family
ID=12992334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB41045/68A Expired GB1186988A (en) | 1967-08-30 | 1968-08-28 | Process for producing L-Lysine |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE720100A (en) |
| BG (1) | BG15586A3 (en) |
| CH (1) | CH489607A (en) |
| DK (1) | DK118121B (en) |
| ES (1) | ES357607A1 (en) |
| FR (1) | FR1603279A (en) |
| GB (1) | GB1186988A (en) |
| NL (1) | NL6812279A (en) |
| SE (1) | SE356072B (en) |
| YU (1) | YU34431B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114438145A (en) * | 2022-03-30 | 2022-05-06 | 通辽梅花生物科技有限公司 | Method for producing L-valine by fermentation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610036B1 (en) * | 1969-07-23 | 1981-03-05 |
-
1968
- 1968-08-28 ES ES357607A patent/ES357607A1/en not_active Expired
- 1968-08-28 GB GB41045/68A patent/GB1186988A/en not_active Expired
- 1968-08-29 SE SE11607/68A patent/SE356072B/xx unknown
- 1968-08-29 BE BE720100D patent/BE720100A/xx not_active IP Right Cessation
- 1968-08-29 YU YU2027/68A patent/YU34431B/en unknown
- 1968-08-29 FR FR1603279D patent/FR1603279A/en not_active Expired
- 1968-08-29 NL NL6812279A patent/NL6812279A/xx unknown
- 1968-08-29 DK DK415568AA patent/DK118121B/en not_active IP Right Cessation
- 1968-08-29 CH CH1309568A patent/CH489607A/en not_active IP Right Cessation
-
1969
- 1969-01-22 BG BG011499A patent/BG15586A3/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114438145A (en) * | 2022-03-30 | 2022-05-06 | 通辽梅花生物科技有限公司 | Method for producing L-valine by fermentation |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6812279A (en) | 1969-03-04 |
| YU34431B (en) | 1979-07-10 |
| DK118121B (en) | 1970-07-13 |
| BG15586A3 (en) | 1972-05-20 |
| CH489607A (en) | 1970-04-30 |
| DE1792403A1 (en) | 1972-02-10 |
| BE720100A (en) | 1969-02-03 |
| ES357607A1 (en) | 1970-03-16 |
| SE356072B (en) | 1973-05-14 |
| FR1603279A (en) | 1971-03-29 |
| YU202768A (en) | 1978-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |