Extension of the substrate spectrum by an amino acid substitution at residue 219 in the Citrobacter freundii cephalosporinase.

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Published in J Bacteriol on August 01, 1990

Authors

K Tsukamoto1, R Ohno, T Sawai

Author Affiliations

1: Division of Microbial Chemistry, Faculty of Pharmaceutical Sciences, Chiba University, Japan.

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