title: An homologous region of colicins Ia and A [proceedings].
mesh_terms: D000595:Amino Acid Sequence; D002462:Cell Membrane / Q000201:enzymology; D003087:Colicins; D004926:Escherichia coli / Q000201:enzymology; D010446:Peptide Fragments / Q000032:analysis; D010447:Peptide Hydrolases
chemical_list: D003087:Colicins; D010446:Peptide Fragments; D010447:Peptide Hydrolases