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FR2197979A1 - Amino-transferase producing strain pseudomonas PO 7111 - for prodn of aspartic acid from fumaric acid - Google Patents

Amino-transferase producing strain pseudomonas PO 7111 - for prodn of aspartic acid from fumaric acid

Info

Publication number
FR2197979A1
FR2197979A1 FR7231655A FR7231655A FR2197979A1 FR 2197979 A1 FR2197979 A1 FR 2197979A1 FR 7231655 A FR7231655 A FR 7231655A FR 7231655 A FR7231655 A FR 7231655A FR 2197979 A1 FR2197979 A1 FR 2197979A1
Authority
FR
France
Prior art keywords
aspartic acid
amino
fumaric acid
acid
prodn
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
FR7231655A
Other languages
French (fr)
Other versions
FR2197979B1 (en
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.)
Orsan
Original Assignee
Orsan
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 Orsan filed Critical Orsan
Priority to FR7231655A priority Critical patent/FR2197979A1/en
Priority to GB4204773A priority patent/GB1442439A/en
Priority to JP48100390A priority patent/JPS588837B2/en
Priority to NL7312344A priority patent/NL184913C/en
Priority to DE19732345271 priority patent/DE2345271C2/en
Priority to DE19732366505 priority patent/DE2366505C2/en
Priority to US05/418,863 priority patent/US3933586A/en
Publication of FR2197979A1 publication Critical patent/FR2197979A1/en
Application granted granted Critical
Publication of FR2197979B1 publication Critical patent/FR2197979B1/fr
Granted legal-status Critical Current

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
    • C12P13/20—Aspartic acid; Asparagine

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)

Abstract

A strain PO 7111 of the genus Pseudomonacea (I) is cultured aerobically in a nutrient medium contg molassis and a P- and N-source. The strain produces an amino-transferase in situ, able to convert fumaric acid to L-aspartic acid. After growth of (I) is optimum, culturing is ended and fumaric acid is added at 10%. Conversion takes place anaerobically at pref. pH of 9.0-9.5 and at pref. 57-60 degrees C. The L-aspartic acid formed is then isolated in known ways. The process produces L-aspartic acid in good yield and of high purity.
FR7231655A 1972-09-07 1972-09-07 Amino-transferase producing strain pseudomonas PO 7111 - for prodn of aspartic acid from fumaric acid Granted FR2197979A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7231655A FR2197979A1 (en) 1972-09-07 1972-09-07 Amino-transferase producing strain pseudomonas PO 7111 - for prodn of aspartic acid from fumaric acid
GB4204773A GB1442439A (en) 1972-09-07 1973-09-06 Method of making l-aspartic acid from fumaric acid
JP48100390A JPS588837B2 (en) 1972-09-07 1973-09-07 Humarsankara L- Asparaginsano Tsukuruhouhou
NL7312344A NL184913C (en) 1972-09-07 1973-09-07 PROCESS FOR THE PREPARATION OF L-ASPARAGIC ACID AND L-ASPARAGINATE AMMONIA-LYASE IN SITU.
DE19732345271 DE2345271C2 (en) 1972-09-07 1973-09-07 Process for the production of L-aspartic acid from fumaric acid
DE19732366505 DE2366505C2 (en) 1972-09-07 1973-09-07 Use of the strain Pseudomonas ATCC 21973 for the in situ production of an aminotransferase
US05/418,863 US3933586A (en) 1972-09-07 1973-11-26 Method of making l-aspartic acid from fumaric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7231655A FR2197979A1 (en) 1972-09-07 1972-09-07 Amino-transferase producing strain pseudomonas PO 7111 - for prodn of aspartic acid from fumaric acid

Publications (2)

Publication Number Publication Date
FR2197979A1 true FR2197979A1 (en) 1974-03-29
FR2197979B1 FR2197979B1 (en) 1975-01-03

Family

ID=9103960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231655A Granted FR2197979A1 (en) 1972-09-07 1972-09-07 Amino-transferase producing strain pseudomonas PO 7111 - for prodn of aspartic acid from fumaric acid

Country Status (1)

Country Link
FR (1) FR2197979A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514782A1 (en) * 1981-10-15 1983-04-22 Genex Corp PROCESS FOR THE PREPARATION OF AQUEOUS SOLUTION, PRACTICALLY FREE OF CELLS, ASPARTASE AND ITS APPLICATION TO THE MANUFACTURE OF ASPARTIC ACID
US6344348B1 (en) 1996-10-13 2002-02-05 Amylum Belgium N.V. Process for the production of aspartic acid condensate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS VOLUME 70 NO 27644 1969 ) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514782A1 (en) * 1981-10-15 1983-04-22 Genex Corp PROCESS FOR THE PREPARATION OF AQUEOUS SOLUTION, PRACTICALLY FREE OF CELLS, ASPARTASE AND ITS APPLICATION TO THE MANUFACTURE OF ASPARTIC ACID
US6344348B1 (en) 1996-10-13 2002-02-05 Amylum Belgium N.V. Process for the production of aspartic acid condensate

Also Published As

Publication number Publication date
FR2197979B1 (en) 1975-01-03

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