IE900217L - Process for the preparation of an insulin precursor - Google Patents
Process for the preparation of an insulin precursorInfo
- Publication number
- IE900217L IE900217L IE900217A IE21790A IE900217L IE 900217 L IE900217 L IE 900217L IE 900217 A IE900217 A IE 900217A IE 21790 A IE21790 A IE 21790A IE 900217 L IE900217 L IE 900217L
- Authority
- IE
- Ireland
- Prior art keywords
- insulin
- acid
- residue
- amino
- precursor
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/575—Hormones
- C07K14/62—Insulins
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Gastroenterology & Hepatology (AREA)
- Toxicology (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Endocrinology (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Diabetes (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Glass Compositions (AREA)
- Steroid Compounds (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
An insulin precursor of the formula I <IMAGE> in which R1 = H, an amino-acid or peptide residue which can be eliminated chemically or enzymatically, R2 = OH or an amino-acid or peptide residue, X = a radical joining the insulin A and B chain, Y = residue of a genetically encodable amino acid, Z = residue of a genetically encodable amino acid, A1-A20 and B1-B29 = insulin peptide sequences which are non-mutated or mutated by exchange of one or more amino acids, is prepared by reacting a precursor in which the disulphide bridges between positions A6 and A11, A7 and B7, and A20 and B19, have not yet been formed, with excess mercaptan in the presence of an organic redox system or at least one organic compound which forms such an organic redox system under the reaction conditions. The particularly preferred organic redox system is the pair of compounds ascorbic acid + dehydroascorbic acid. The insulin precursor of the formula I can be converted into insulin either enzymatically or chemically by known techniques.
[EP0381958A2]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3901719A DE3901719A1 (en) | 1989-01-21 | 1989-01-21 | METHOD FOR PRODUCING AN INSULIN PREVENTE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IE900217L true IE900217L (en) | 1990-07-21 |
Family
ID=6372512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE900217A IE900217L (en) | 1989-01-21 | 1990-01-19 | Process for the preparation of an insulin precursor |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0381958B1 (en) |
| JP (1) | JPH02233699A (en) |
| AT (1) | ATE126808T1 (en) |
| AU (1) | AU624894B2 (en) |
| CA (1) | CA2008245A1 (en) |
| DE (2) | DE3901719A1 (en) |
| DK (1) | DK0381958T3 (en) |
| ES (1) | ES2078249T3 (en) |
| FI (1) | FI900296A7 (en) |
| GR (1) | GR3017591T3 (en) |
| HU (1) | HU208704B (en) |
| IE (1) | IE900217L (en) |
| IL (1) | IL93115A (en) |
| NO (1) | NO178861C (en) |
| NZ (1) | NZ232178A (en) |
| PT (1) | PT92907B (en) |
| ZA (1) | ZA90396B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3901718A1 (en) * | 1989-01-21 | 1990-07-26 | Hoechst Ag | METHOD FOR RENATURING INCORRECT RECOMBINANT OF INSULIN PREFERRED |
| AU664021B2 (en) * | 1990-09-05 | 1995-11-02 | Natinco Nv | Solubilization of proteins in active forms |
| DE59305396D1 (en) * | 1992-12-02 | 1997-03-20 | Hoechst Ag | Process for obtaining proinsulin with correctly connected cystine bridges |
| ES2279510T5 (en) * | 1994-12-29 | 2012-01-19 | Ferring International Center S.A. | HUMAN INSULIN GENERATION. |
| KR100253916B1 (en) * | 1997-12-29 | 2000-05-01 | 김충환 | Method for preparing human insulin precursor |
| AU2151401A (en) | 1999-12-22 | 2001-07-03 | Novo Nordisk A/S | Method for extractive refolding of scrambled single-chain polypeptides |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ196609A (en) * | 1980-03-27 | 1984-02-03 | Lilly Co Eli | Preparation of proinsulin-like insulin precursors |
| DE3501641A1 (en) * | 1985-01-19 | 1986-07-24 | Hoechst Ag, 6230 Frankfurt | METHOD FOR OBTAINING INSULIN PRECURSORS FROM REACTION MIXTURES WHICH ARE INCLUDED IN THE FOLDING OF INSULIN PRECURSORS FROM THE CORRESPONDING S-SULPHONATES |
| DE3901718A1 (en) * | 1989-01-21 | 1990-07-26 | Hoechst Ag | METHOD FOR RENATURING INCORRECT RECOMBINANT OF INSULIN PREFERRED |
-
1989
- 1989-01-21 DE DE3901719A patent/DE3901719A1/en not_active Withdrawn
-
1990
- 1990-01-17 DK DK90100889.6T patent/DK0381958T3/en active
- 1990-01-17 EP EP90100889A patent/EP0381958B1/en not_active Expired - Lifetime
- 1990-01-17 ES ES90100889T patent/ES2078249T3/en not_active Expired - Lifetime
- 1990-01-17 AT AT90100889T patent/ATE126808T1/en not_active IP Right Cessation
- 1990-01-17 DE DE59009540T patent/DE59009540D1/en not_active Expired - Lifetime
- 1990-01-18 FI FI900296A patent/FI900296A7/en not_active Application Discontinuation
- 1990-01-19 AU AU48621/90A patent/AU624894B2/en not_active Ceased
- 1990-01-19 IE IE900217A patent/IE900217L/en unknown
- 1990-01-19 ZA ZA90396A patent/ZA90396B/en unknown
- 1990-01-19 NO NO900278A patent/NO178861C/en unknown
- 1990-01-19 HU HU90197A patent/HU208704B/en not_active IP Right Cessation
- 1990-01-19 PT PT92907A patent/PT92907B/en not_active IP Right Cessation
- 1990-01-19 IL IL9311590A patent/IL93115A/en not_active IP Right Cessation
- 1990-01-19 JP JP2008568A patent/JPH02233699A/en active Pending
- 1990-01-19 NZ NZ232178A patent/NZ232178A/en unknown
- 1990-01-22 CA CA002008245A patent/CA2008245A1/en not_active Abandoned
-
1995
- 1995-09-29 GR GR950402704T patent/GR3017591T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI900296A7 (en) | 1990-07-22 |
| AU4862190A (en) | 1990-07-26 |
| FI900296A0 (en) | 1990-01-18 |
| ZA90396B (en) | 1990-09-26 |
| JPH02233699A (en) | 1990-09-17 |
| DE3901719A1 (en) | 1990-07-26 |
| EP0381958A3 (en) | 1991-07-24 |
| HU208704B (en) | 1993-12-28 |
| GR3017591T3 (en) | 1995-12-31 |
| ATE126808T1 (en) | 1995-09-15 |
| ES2078249T3 (en) | 1995-12-16 |
| PT92907B (en) | 1995-12-29 |
| HUT54389A (en) | 1991-02-28 |
| HU900197D0 (en) | 1990-03-28 |
| DE59009540D1 (en) | 1995-09-28 |
| NZ232178A (en) | 1991-10-25 |
| DK0381958T3 (en) | 1995-12-18 |
| NO178861B (en) | 1996-03-11 |
| CA2008245A1 (en) | 1990-07-21 |
| AU624894B2 (en) | 1992-06-25 |
| IL93115A0 (en) | 1990-11-05 |
| NO900278L (en) | 1990-07-23 |
| NO900278D0 (en) | 1990-01-19 |
| NO178861C (en) | 1996-06-19 |
| PT92907A (en) | 1990-07-31 |
| IL93115A (en) | 1995-07-31 |
| EP0381958B1 (en) | 1995-08-23 |
| EP0381958A2 (en) | 1990-08-16 |
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