title: Valyl- and phenylalanyl-tRNA synthetase from baker's yeast: recognition of transfer RNA results from a multistep process, as indicated by inhibition of aminoacylation with modified transfer RNA.
mesh_terms: D000215:Acylation; D000604:Amino Acyl-tRNA Synthetases / Q000378:metabolism*; D001667:Binding, Competitive; D007700:Kinetics; D010649:Phenylalanine; D010652:Phenylalanine-tRNA Ligase / Q000378:metabolism*; D012343:RNA, Transfer; D012441:Saccharomyces cerevisiae / Q000201:enzymology*; D013379:Substrate Specificity; D014633:Valine; D014637:Valine-tRNA Ligase / Q000378:metabolism*
chemical_list: D010649:Phenylalanine; D012343:RNA, Transfer; D000604:Amino Acyl-tRNA Synthetases; D010652:Phenylalanine-tRNA Ligase; D014637:Valine-tRNA Ligase; D014633:Valine