Conserved cysteine and histidine residues in the structures of the tyrosyl and methionyl-tRNA synthetases.
D000595:Amino Acid Sequence; D000604:Amino Acyl-tRNA Synthetases; D001665:Binding Sites; D003545:Cysteine; D004926:Escherichia coli / Q000201:enzymology; D001411:Geobacillus stearothermophilus / Q000201:enzymology; D006639:Histidine; D008718:Methionine-tRNA Ligase; D011487:Protein Conformation; D014448:Tyrosine-tRNA Ligase
D006639:Histidine; D000604:Amino Acyl-tRNA Synthetases; D014448:Tyrosine-tRNA Ligase; D008718:Methionine-tRNA Ligase; D003545:Cysteine