Title : Inactivation of alanine racemase by beta-chloro-L-alanine released enzymatically from amino acid and peptide C10-esters of deacetylcephalothin.

Pub. Date : 1987 Sep 8

PMID : 3118951






1 Functional Relationships(s)
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Protein Name
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1 7 beta-(2-Thienylacetamido)-3-[[(beta-chloro-L-alanyl)oxy]methyl]-3- cephem-4-carboxylate (4) gives time-dependent inactivation of E. coli JSR-O alanine racemase in a process that requires beta-lactamase for the initial liberation of beta-chloro-L-alanine from the cephalosporin. Cephalosporins beta-lactamase Escherichia coli