Authors: TAN DSH ANG SG SIM TS

Citation: Dsh. Tan et al., INVOLVEMENT OF A 3RD HISTIDINE IN THE FERROUS ACTIVE-SITE OF ISOPENICILLIN-N SYNTHASE OF CEPHALOSPORIUM-ACREMONIUM REPUDIATED BY RECOMBINANT DOUBLE HISTIDINE MUTANTS, Biochemistry and molecular biology international, 44(2), 1998, pp. 333-345

Authors: SIM BJ TAN DSH LIU XA SIM TS

Citation: Bj. Sim et al., PRODUCTION OF HIGH-LEVELS OF SOLUBLE RECOMBINANT STREPTOMYCES-CLAVULIGERUS ISOPENICILLIN-N SYNTHASE IN ESCHERICHIA-COLI, Journal of molecular catalysis. B, Enzymatic, 2(2-3), 1996, pp. 71-83

Authors: TIOWSUAN S TAN DSH

Citation: S. Tiowsuan et Dsh. Tan, BIOPHYSICAL FACTORS AFFECTING THE EXPRESSION OF ISOPENICILLIN-N SYNTHASE ISOZYMES IN ESCHERICHIA-COLI, Biochemistry and molecular biology international, 35(5), 1995, pp. 1069-1078

Authors: TIOWSUAN S TAN DSH

Citation: S. Tiowsuan et Dsh. Tan, HISTIDINE-272 OF ISOPENICILLIN N-SYNTHASE OF CEPHALOSPORIUM-ACREMONIUM, WHICH IS POSSIBLY INVOLVED IN IRON-BINDING, IS ESSENTIAL FOR ITS CATALYTIC ACTIVITY, FEMS microbiology letters, 120(3), 1994, pp. 241-247