JPS5692784A - Variant - Google Patents

Variant

Info

Publication number
JPS5692784A
JPS5692784A JP17092679A JP17092679A JPS5692784A JP S5692784 A JPS5692784 A JP S5692784A JP 17092679 A JP17092679 A JP 17092679A JP 17092679 A JP17092679 A JP 17092679A JP S5692784 A JPS5692784 A JP S5692784A
Authority
JP
Japan
Prior art keywords
brevibacterium
ferm
belonging
amino acid
variant
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
JP17092679A
Other languages
Japanese (ja)
Other versions
JPS6234392B2 (en
Inventor
Osamu Tosaka
Eiji Ono
Masaru Ishihara
Hajime Morioka
Yutaka Murakami
Shigeo Ikeda
Yasutsugu Yamada
Hiroi Yoshii
Koichi Takinami
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 JP17092679A priority Critical patent/JPS5692784A/en
Publication of JPS5692784A publication Critical patent/JPS5692784A/en
Publication of JPS6234392B2 publication Critical patent/JPS6234392B2/ja
Granted legal-status Critical Current

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
    • C12N15/01—Preparation of mutants without inserting foreign genetic material therein; Screening processes therefor

Landscapes

  • Genetics & Genomics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PURPOSE:A variant useful as an amino acid producing bacterium, having high formation efficiency of amino acid against a carbon source and acetic acid demanding properties, belonging to the genus Brevibacterium. CONSTITUTION:A novel variant, e.g., Brevibacterium flavum AJ11277(FERM- P4551), Brevibacterium lactofermentum AJ11280(FERM-P4554), etc., belonging to the genus Brevibacterium, having acetic acid demanding properties, obtained by subjecting Brevibacterium lactofermentium ATCC13869, Brevibacterium flavum ATCC14067, etc. as a parent strain, to ordinary variation induction, e.g., ultraviolet-light irradiation, variation inducer treatment, etc.
JP17092679A 1979-12-27 1979-12-27 Variant Granted JPS5692784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17092679A JPS5692784A (en) 1979-12-27 1979-12-27 Variant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17092679A JPS5692784A (en) 1979-12-27 1979-12-27 Variant

Publications (2)

Publication Number Publication Date
JPS5692784A true JPS5692784A (en) 1981-07-27
JPS6234392B2 JPS6234392B2 (en) 1987-07-27

Family

ID=15913913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17092679A Granted JPS5692784A (en) 1979-12-27 1979-12-27 Variant

Country Status (1)

Country Link
JP (1) JPS5692784A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006320278A (en) * 2005-05-20 2006-11-30 Research Institute Of Innovative Technology For The Earth Highly efficient method for producing dicarboxylic acid with coryneform bacterium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006320278A (en) * 2005-05-20 2006-11-30 Research Institute Of Innovative Technology For The Earth Highly efficient method for producing dicarboxylic acid with coryneform bacterium
JP4647391B2 (en) * 2005-05-20 2011-03-09 財団法人地球環境産業技術研究機構 Highly efficient production method of dicarboxylic acid by coryneform bacteria

Also Published As

Publication number Publication date
JPS6234392B2 (en) 1987-07-27

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