title: The threonine-sensitive homoserine dehydrogenase and aspartokinase activities of Escherichia coli K12. The two catalytic activities are carried by two independent regions of the polypeptide chain.
mesh_terms: D000429:Alcohol Oxidoreductases; D000494:Allosteric Regulation; D000596:Amino Acids / Q000032:analysis; D001224:Aspartic Acid; D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D004589:Electrophoresis, Disc; D004926:Escherichia coli / Q000201:enzymology*; D006714:Homoserine; D046911:Macromolecular Substances; D008970:Molecular Weight; D009154:Mutation; D010447:Peptide Hydrolases; D010770:Phosphotransferases / Q000302:isolation & purification; D011487:Protein Conformation; D012967:Sodium Dodecyl Sulfate; D013912:Threonine
chemical_list: D000596:Amino Acids; D046911:Macromolecular Substances; D013912:Threonine; D001224:Aspartic Acid; D012967:Sodium Dodecyl Sulfate; D006714:Homoserine; D000429:Alcohol Oxidoreductases; D010770:Phosphotransferases; D010447:Peptide Hydrolases