DK89790A - Tryptophanproduktion - Google Patents

Tryptophanproduktion Download PDF

Info

Publication number: DK89790A
Authority: DK; Denmark
Prior art keywords: tryptophan production; tryptophan; production
Prior art date: 1988-08-11

Application number

DK089790A

Other languages

English (en)

Other versions

DK89790D0 (da

Inventor

Stephen James Froud

Stephen John Little

Martyn Kim Robinson

Gerald Lilley

Original Assignee

Celltech 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.)

1988-08-11

Filing date

1990-04-10

Publication date

1990-04-10

1990-04-10 Application filed by Celltech Ltd filed Critical Celltech Ltd

1990-04-10 Publication of DK89790D0 publication Critical patent/DK89790D0/da

1990-04-10 Publication of DK89790A publication Critical patent/DK89790A/da

Links

QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 title 1
QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 title 1

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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/88—Lyases (4.)
- 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
- C12P13/22—Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
- C12P13/227—Tryptophan

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Zoology (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Bioinformatics & Cheminformatics (AREA)
Microbiology (AREA)
Biotechnology (AREA)
Biochemistry (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Molecular Biology (AREA)
Medicinal Chemistry (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)

DK089790A 1988-08-11 1990-04-10 Tryptophanproduktion DK89790A (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB888819135A GB8819135D0 (en)	1988-08-11	1988-08-11	Tryptophan production
PCT/GB1989/000907 WO1990001553A1 (en)	1988-08-11	1989-08-09	Tryptophan production

Publications (2)

Publication Number	Publication Date
DK89790D0 DK89790D0 (da)	1990-04-10
DK89790A true DK89790A (da)	1990-04-10

Family

ID=10641995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK089790A DK89790A (da)	1988-08-11	1990-04-10	Tryptophanproduktion

Country Status (7)

Country	Link
EP (1)	EP0381744A1 (da)
JP (1)	JPH03501807A (da)
AU (1)	AU620434B2 (da)
DK (1)	DK89790A (da)
GB (1)	GB8819135D0 (da)
NZ (1)	NZ230262A (da)
WO (1)	WO1990001553A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5629202A (en) *	1994-07-19	1997-05-13	Development Center For Biotechnology	Computer-controlled bioreactor system for enzymatic synthesis of L-tryptophan
DE4427486C2 (de) *	1994-08-03	2003-03-27	Dev Ct For Biotechnology Taipe	Verfahren zur enzymatischen Synthese von L-Tryptophan mit einem computergesteuerten Bioreaktorsystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8308236D0 (en) *	1983-03-25	1983-05-05	Celltech Ltd	Dna vectors
WO1986005515A1 (en) *	1985-03-18	1986-09-25	Genex Corporation	In vitro synthesis of l-tryptophan

1988
- 1988-08-11 GB GB888819135A patent/GB8819135D0/en active Pending
1989
- 1989-08-09 EP EP89909601A patent/EP0381744A1/en not_active Withdrawn
- 1989-08-09 NZ NZ230262A patent/NZ230262A/xx unknown
- 1989-08-09 AU AU40775/89A patent/AU620434B2/en not_active Ceased
- 1989-08-09 WO PCT/GB1989/000907 patent/WO1990001553A1/en not_active Ceased
- 1989-08-09 JP JP1508990A patent/JPH03501807A/ja active Pending
1990
- 1990-04-10 DK DK089790A patent/DK89790A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
NZ230262A (en)	1991-04-26
AU4077589A (en)	1990-03-05
DK89790D0 (da)	1990-04-10
GB8819135D0 (en)	1988-09-14
EP0381744A1 (en)	1990-08-16
WO1990001553A1 (en)	1990-02-22
AU620434B2 (en)	1992-02-20
JPH03501807A (ja)	1991-04-25

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Legal Events

Date	Code	Title	Description
1994-04-25	AHB	Application shelved due to non-payment