title: N-terminal amino acid sequences of D-serine deaminases of wild-type and operator-constitutive strains of Escherichia coli K-12.
abstract: The N-terminal amino acid sequences of the D-serine deaminases from strains of Escherichia coli K-12 that harbor wild-type and high-level constitutive catabolite-insensitive operator-initiator regions are identical: Met-Ser-GluNH2-Ser-Gly-Arg-His-Cys. This result indicates that the operator-initiator region is probably distinct from the D-serine deaminase structural gene.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D001426:Bacterial Proteins / Q000032:analysis; D004926:Escherichia coli / Q000201:enzymology*; D005796:Genes; D005809:Genes, Regulator; D012695:L-Serine Dehydratase / Q000032:analysis* / Q000302:isolation & purification; D009154:Mutation; D009876:Operon; D010455:Peptides / Q000032:analysis; D013045:Species Specificity
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D010455:Peptides; D012695:L-Serine Dehydratase