JPS5685291A - Microbial preparation of l-tryptophan - Google Patents

Microbial preparation of l-tryptophan

Info

Publication number
JPS5685291A
JPS5685291A JP16086379A JP16086379A JPS5685291A JP S5685291 A JPS5685291 A JP S5685291A JP 16086379 A JP16086379 A JP 16086379A JP 16086379 A JP16086379 A JP 16086379A JP S5685291 A JPS5685291 A JP S5685291A
Authority
JP
Japan
Prior art keywords
indole
tryptophan
genus
serine
pyruvic acid
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.)
Pending
Application number
JP16086379A
Other languages
Japanese (ja)
Inventor
Morio Mimura
Yasuyuki Takahashi
Katsumi Yuasa
Mitsuru Shibukawa
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP16086379A priority Critical patent/JPS5685291A/en
Publication of JPS5685291A publication Critical patent/JPS5685291A/en
Pending legal-status Critical Current

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PURPOSE: To prepare L-tryptophan, by reacting indole with serine, or indole with pyruvic acid and ammonoum ion in the presence of microorganisms belonging to Aeromonas genus, etc.
CONSTITUTION: Microrganisms belonging to Aeromonas genus, Vibrio genus, or Bacillus genus, and capable of producing L-tryptophan from indole and serine or indole, pyruvic acid and ammonium ion, e.g. Aeromonas hydrophila sp. hydrophila IFO-12658, Vibrio anguillarum ATCC-14181, etc., are cultured in a medium. L- Tryptophan is prepared by reacting indole with serine or indole with pyruvic acid and ammonium ion in the presence of the cultured product or treated cultured product.
COPYRIGHT: (C)1981,JPO&Japio
JP16086379A 1979-12-13 1979-12-13 Microbial preparation of l-tryptophan Pending JPS5685291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16086379A JPS5685291A (en) 1979-12-13 1979-12-13 Microbial preparation of l-tryptophan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16086379A JPS5685291A (en) 1979-12-13 1979-12-13 Microbial preparation of l-tryptophan

Publications (1)

Publication Number Publication Date
JPS5685291A true JPS5685291A (en) 1981-07-11

Family

ID=15723998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16086379A Pending JPS5685291A (en) 1979-12-13 1979-12-13 Microbial preparation of l-tryptophan

Country Status (1)

Country Link
JP (1) JPS5685291A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484449A1 (en) * 1980-06-17 1981-12-18 Asahi Chemical Ind PROCESS FOR THE PRODUCTION OF L-TRYPTOPHAN OR DERIVATIVES THEREOF USING MICROORGANISMS, AND BIOLOGICALLY PURE CULTURES OF AEROMONAS SP. AST 108-1, AEROMONAS SP. AST 111-4, KLEBSIELLA SP. AST 148-1 AND KLEBSIELLA SP. AST 151-7
JPS578791A (en) * 1980-06-17 1982-01-18 Asahi Chem Ind Co Ltd Preparation of indole-derived amino acid by microorganism
US5629202A (en) * 1994-07-19 1997-05-13 Development Center For Biotechnology Computer-controlled bioreactor system for enzymatic synthesis of L-tryptophan
WO2008093829A1 (en) 2007-02-01 2008-08-07 Ajinomoto Co., Inc. Method for production of l-amino acid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484449A1 (en) * 1980-06-17 1981-12-18 Asahi Chemical Ind PROCESS FOR THE PRODUCTION OF L-TRYPTOPHAN OR DERIVATIVES THEREOF USING MICROORGANISMS, AND BIOLOGICALLY PURE CULTURES OF AEROMONAS SP. AST 108-1, AEROMONAS SP. AST 111-4, KLEBSIELLA SP. AST 148-1 AND KLEBSIELLA SP. AST 151-7
JPS578791A (en) * 1980-06-17 1982-01-18 Asahi Chem Ind Co Ltd Preparation of indole-derived amino acid by microorganism
JPH0355115B2 (en) * 1980-06-17 1991-08-22
US5629202A (en) * 1994-07-19 1997-05-13 Development Center For Biotechnology Computer-controlled bioreactor system for enzymatic synthesis of L-tryptophan
WO2008093829A1 (en) 2007-02-01 2008-08-07 Ajinomoto Co., Inc. Method for production of l-amino acid
US8993279B2 (en) 2007-02-01 2015-03-31 Ajinomoto Co., Inc. Method for production of L-amino acid

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