GB2103617B - Production of l-lysine by fermentation and new micro-organisms obtained by protoplast fusion - Google Patents

Production of l-lysine by fermentation and new micro-organisms obtained by protoplast fusion

Info

Publication number
GB2103617B
GB2103617B GB08222768A GB8222768A GB2103617B GB 2103617 B GB2103617 B GB 2103617B GB 08222768 A GB08222768 A GB 08222768A GB 8222768 A GB8222768 A GB 8222768A GB 2103617 B GB2103617 B GB 2103617B
Authority
GB
United Kingdom
Prior art keywords
lysine
fermentation
production
protoplast fusion
new micro
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
Application number
GB08222768A
Other languages
English (en)
Other versions
GB2103617A (en
Inventor
Toshihide Nakanishi
Toshihiko Hirao
Tomoki Azuma
Kiyoji Hattori
Minoru Sakurai
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo 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
Priority claimed from JP56125006A external-priority patent/JPS5828292A/ja
Priority claimed from JP56182095A external-priority patent/JPS5886094A/ja
Application filed by Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Publication of GB2103617A publication Critical patent/GB2103617A/en
Application granted granted Critical
Publication of GB2103617B publication Critical patent/GB2103617B/en
Expired 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
    • C12N15/02—Preparation of hybrid cells by fusion of two or more cells, e.g. protoplast fusion
    • C12N15/03—Bacteria
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Plant Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
GB08222768A 1981-08-10 1982-08-06 Production of l-lysine by fermentation and new micro-organisms obtained by protoplast fusion Expired GB2103617B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56125006A JPS5828292A (ja) 1981-08-10 1981-08-10 発酵法によるｌ−リジンの製造法
JP56182095A JPS5886094A (ja) 1981-11-13 1981-11-13 発酵法によるｌ−リジンノ製造法

Publications (2)

Publication Number Publication Date
GB2103617A GB2103617A (en) 1983-02-23
GB2103617B true GB2103617B (en) 1986-05-21

Family

ID=26461548

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08222768A Expired GB2103617B (en) 1981-08-10 1982-08-06 Production of l-lysine by fermentation and new micro-organisms obtained by protoplast fusion
GB08505658A Expired GB2152509B (en) 1981-08-10 1985-03-05 Process for the production of l-lysine by fermentation and microorganisms for use therein

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08505658A Expired GB2152509B (en) 1981-08-10 1985-03-05 Process for the production of l-lysine by fermentation and microorganisms for use therein

Country Status (6)

Country Link
AU (1) AU553843B2 (enrdf_load_stackoverflow)
ES (1) ES514806A0 (enrdf_load_stackoverflow)
FR (1) FR2511035B1 (enrdf_load_stackoverflow)
GB (2) GB2103617B (enrdf_load_stackoverflow)
IN (1) IN155754B (enrdf_load_stackoverflow)
IT (1) IT1156487B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59113894A (ja) * 1982-12-17 1984-06-30 Kyowa Hakko Kogyo Co Ltd 発酵法によるｌ−グルタミン酸の製造法
EP0334391B1 (en) * 1983-02-17 1993-05-12 Kyowa Hakko Kogyo Co., Ltd. Process for preparing l-isoleucine
EP0125468B1 (en) * 1983-04-13 1992-10-28 Crop Genetics International Corporation Agricultural-chemical-producing endosymbiotic bacteria and method of preparing and using same
GB2151436A (en) * 1983-12-09 1985-07-17 Philips Electronic Associated Duplex speech transmission method and a system therefor
JPS61282092A (ja) * 1985-06-10 1986-12-12 Ajinomoto Co Inc 発酵法によるｌ−リジンの製造方法
JPS6261592A (ja) * 1985-09-13 1987-03-18 Ajinomoto Co Inc 塩基性アミノ酸の分離方法
JPS6312292A (ja) * 1986-07-03 1988-01-19 Kyowa Hakko Kogyo Co Ltd Ｌ−リジンの製造法
JP2578463B2 (ja) * 1988-02-03 1997-02-05 協和醗酵工業株式会社 発酵法によるｌ−リジンの製造法
KR910002850B1 (ko) * 1989-03-30 1991-05-06 제일제당 주식회사 L-라이신을 생산하는 미생물 및 이를 이용한 l-라이신의 제조방법
JP2943312B2 (ja) * 1990-10-29 1999-08-30 味の素株式会社 発酵法によるｌ―リジンの製造法
DE4203320C2 (de) * 1992-02-06 1994-02-03 Forschungszentrum Juelich Gmbh Fermentationsverfahren zur Gewinnung von Aminosäuren und dafür geeigneter Bakterienstamm
BR9606379A (pt) * 1995-06-07 1997-08-12 Ajinomoto Kk Dna recombinante replicavel em células de bactérias corinformes bactérias corineformes processo para produzir l-lisina
US7314719B2 (en) 2001-03-30 2008-01-01 The National Food Research Institute Method for increasing productivity of secondary metabolite by conferring drug-resistant mutations
DE102005043979A1 (de) 2005-09-15 2007-03-22 Forschungszentrum Jülich GmbH Verfahren zur Produktion von Aminosäuren in aminosäureproduzierenden Mikroorganismen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544597B1 (enrdf_load_stackoverflow) * 1969-06-09 1980-11-13
JPS539394A (en) * 1976-07-09 1978-01-27 Kyowa Hakko Kogyo Co Ltd Preparation of l-lysine by fermentation

Also Published As

Publication number Publication date
IN155754B (enrdf_load_stackoverflow) 1985-03-02
FR2511035A1 (fr) 1983-02-11
ES8308357A1 (es) 1983-08-16
GB2152509A (en) 1985-08-07
AU553843B2 (en) 1986-07-31
GB8505658D0 (en) 1985-04-03
AU8702882A (en) 1983-05-19
ES514806A0 (es) 1983-08-16
FR2511035B1 (fr) 1985-07-26
IT8267997A0 (it) 1982-08-09
IT1156487B (it) 1987-02-04
GB2103617A (en) 1983-02-23
GB2152509B (en) 1986-05-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940806