Mutant penicillin G acylases
US6403356B1 · kind B1 · utility
2Cited by
14References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 1997 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | Oct 31, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P35/00
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
New mutant penicillin G acylases preferably from E. coli are provided, exhibiting altered enzymatic activity. These penicillin G acylases are obtained by expression of a gene encoding said penicillin G acylase having an amino acid sequence which differs at least in one amino acid from the wild-type penicillin G acylase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.