| Literature DB >> 15466585 |
Hideyuki Suzuki1, Chinatsu Miwa, Sayaka Ishihara, Hidehiko Kumagai.
Abstract
The aspartyl residue at position 433 of gamma-glutamyltranspeptidase of Escherichia coli K-12 was replaced by an asparaginyl residue. This substitution enabled gamma-glutamyltranspeptidase to deacylate glutaryl-7-aminocephalosporanic acid, producing 7-aminocephalosporanic acid, which is a starting material for the synthesis of semisynthetic cephalosporins.Entities:
Mesh:
Substances:
Year: 2004 PMID: 15466585 PMCID: PMC522061 DOI: 10.1128/AEM.70.10.6324-6328.2004
Source DB: PubMed Journal: Appl Environ Microbiol ISSN: 0099-2240 Impact factor: 4.792