JPS57132892A - Preparation of l-tyrosine by fermentation method - Google Patents

Preparation of l-tyrosine by fermentation method

Info

Publication number
JPS57132892A
JPS57132892A JP1920381A JP1920381A JPS57132892A JP S57132892 A JPS57132892 A JP S57132892A JP 1920381 A JP1920381 A JP 1920381A JP 1920381 A JP1920381 A JP 1920381A JP S57132892 A JPS57132892 A JP S57132892A
Authority
JP
Japan
Prior art keywords
tyrosine
phenylalanine
belonging
resistance
variant strain
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
Application number
JP1920381A
Other languages
Japanese (ja)
Other versions
JPH026517B2 (en
Inventor
Eiji Nakazawa
Yoshitaka Nishimoto
Eiichi Akutsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Priority to JP1920381A priority Critical patent/JPS57132892A/en
Publication of JPS57132892A publication Critical patent/JPS57132892A/en
Publication of JPH026517B2 publication Critical patent/JPH026517B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

PURPOSE: To prepare the titled substance in high yield, by cultivating a variant strain, belonging to the genus Corynebacterium, and having the L-phenylalanine requirement and the resistance to the phenylalanine analog and a sulfa drug.
CONSTITUTION: A variant strain, e.g. Corynebacterium glutamicum AJ11655 (FERM-P No.5836), belonging to the genus Corynebacterium, and having the L- phenylalanine requirement and the resistance to an L-phenylalanine analog, e.g. o, p- or p-fluorophenylalanine or 4-aminophenyllanine, and a sulfa drug, e.g. disulfamine, and the ability to produce L-tyrosine is cultivated in a culture medium containing a carbon source, nitrogen source and an inorganic salt aerobically. After the completion of the cultivation, the microbial cell is removed, and the L-tyrosine is collected from the supernatant liquid by the conventional method with an ion exchange resin, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP1920381A 1981-02-12 1981-02-12 Preparation of l-tyrosine by fermentation method Granted JPS57132892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1920381A JPS57132892A (en) 1981-02-12 1981-02-12 Preparation of l-tyrosine by fermentation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1920381A JPS57132892A (en) 1981-02-12 1981-02-12 Preparation of l-tyrosine by fermentation method

Publications (2)

Publication Number Publication Date
JPS57132892A true JPS57132892A (en) 1982-08-17
JPH026517B2 JPH026517B2 (en) 1990-02-09

Family

ID=11992792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1920381A Granted JPS57132892A (en) 1981-02-12 1981-02-12 Preparation of l-tyrosine by fermentation method

Country Status (1)

Country Link
JP (1) JPS57132892A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137298A (en) * 1983-12-23 1985-07-20 Ajinomoto Co Inc Production of l-tryptophane through fermentation process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014185430A1 (en) 2013-05-13 2014-11-20 味の素株式会社 Method for manufacturing l-amino acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137298A (en) * 1983-12-23 1985-07-20 Ajinomoto Co Inc Production of l-tryptophane through fermentation process
JPH0347838B2 (en) * 1983-12-23 1991-07-22 Ajinomoto Kk

Also Published As

Publication number Publication date
JPH026517B2 (en) 1990-02-09

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