title: Identification of essential amino acid residues in clostridium histolyticum collagenase using chemical modification reactions.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D002729:Chloromercuribenzoates / Q000494:pharmacology; D003013:Clostridium / Q000201:enzymology*; D003931:Diacetyl / Q000494:pharmacology; D004047:Diethyl Pyrocarbonate / Q000494:pharmacology; D004492:Edetic Acid / Q000494:pharmacology; D006898:Hydroxylamines / Q000494:pharmacology; D007460:Iodoacetamide / Q000494:pharmacology; D007531:Isoflurophate / Q000494:pharmacology; D007700:Kinetics; D007783:Lactones / Q000494:pharmacology; D003012:Microbial Collagenase / Q000494:pharmacology*; D010618:Phenanthrolines / Q000494:pharmacology; D010658:Phenylglyoxal / Q000494:pharmacology; D010664:Phenylmethylsulfonyl Fluoride / Q000494:pharmacology; D013774:Tetranitromethane / Q000494:pharmacology; D014302:Trinitrobenzenesulfonic Acid / Q000494:pharmacology; D020245:p-Chloromercuribenzoic Acid
chemical_list: D000596:Amino Acids; D002729:Chloromercuribenzoates; D006898:Hydroxylamines; D007783:Lactones; D010618:Phenanthrolines; C004773:diketene; D007531:Isoflurophate; D010664:Phenylmethylsulfonyl Fluoride; D020245:p-Chloromercuribenzoic Acid; D014302:Trinitrobenzenesulfonic Acid; D004492:Edetic Acid; D003012:Microbial Collagenase; D013774:Tetranitromethane; D003931:Diacetyl; D004047:Diethyl Pyrocarbonate; D010658:Phenylglyoxal; C025205:1,10-phenanthroline; D007460:Iodoacetamide