KR900008250B1 - 시스테인으로부터 시스틴을 제조하는 방법 - Google Patents
시스테인으로부터 시스틴을 제조하는 방법 Download PDFInfo
- Publication number
- KR900008250B1 KR900008250B1 KR1019870004944A KR870004944A KR900008250B1 KR 900008250 B1 KR900008250 B1 KR 900008250B1 KR 1019870004944 A KR1019870004944 A KR 1019870004944A KR 870004944 A KR870004944 A KR 870004944A KR 900008250 B1 KR900008250 B1 KR 900008250B1
- Authority
- KR
- South Korea
- Prior art keywords
- cysteine
- cystine
- solution
- reaction
- oxidation
- 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
Links
Classifications
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- 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
- C12P13/12—Methionine; Cysteine; Cystine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
- C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y402/00—Carbon-oxygen lyases (4.2)
- C12Y402/01—Hydro-lyases (4.2.1)
- C12Y402/0102—Tryptophan synthase (4.2.1.20)
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (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
Description
Claims (2)
- 효소법 또는 발효법으로 제조되는 pH 4 이하의 시스테인 함유 수용액에서 산화제로서 사용하는 디메틸술폭시드의 존재하에 시스테인을 산화시킴으로써 상기 시스테인을 시스틴으로 전환시키는 것으로 이루어진 시스테인으로부터 시스틴을 제조하는 방법.
- 제1항에 있어서, 상기 시스테인 함유 수용액이 트립토판 신타아제의 존재하에 L-세린과 술포히드릴기-함유 화합물을 반응시켜 생성된 L-시스테인 수용액인 것을 특징으로 하는 시스테인으로부터 시스틴을 제조하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870004944A KR900008250B1 (ko) | 1987-05-19 | 1987-05-19 | 시스테인으로부터 시스틴을 제조하는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870004944A KR900008250B1 (ko) | 1987-05-19 | 1987-05-19 | 시스테인으로부터 시스틴을 제조하는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880013887A KR880013887A (ko) | 1988-12-22 |
KR900008250B1 true KR900008250B1 (ko) | 1990-11-06 |
Family
ID=19261517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870004944A Expired KR900008250B1 (ko) | 1987-05-19 | 1987-05-19 | 시스테인으로부터 시스틴을 제조하는 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900008250B1 (ko) |
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1987
- 1987-05-19 KR KR1019870004944A patent/KR900008250B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR880013887A (ko) | 1988-12-22 |
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