title: The recognition of methionine analogues by Escherichia coli methionyl-transfer ribonucleic acid synthetase.
mesh_terms: D000604:Amino Acyl-tRNA Synthetases / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology*; D005001:Ethionine; D008715:Methionine / Q000031:analogs & derivatives*; D008718:Methionine-tRNA Ligase / Q000378:metabolism*; D009646:Norleucine; D013329:Structure-Activity Relationship
chemical_list: D009646:Norleucine; D008715:Methionine; D000604:Amino Acyl-tRNA Synthetases; D008718:Methionine-tRNA Ligase; D005001:Ethionine