title: Ultracentrifuge studies on binding of aliphatic amino acids to isoleucyl-tRNA synthetase from Escherichia coli MRE 600.
mesh_terms: D000409:Alanine; D000604:Amino Acyl-tRNA Synthetases; D000613:Aminobutyrates; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D004926:Escherichia coli / Q000201:enzymology*; D005998:Glycine; D007532:Isoleucine; D007700:Kinetics; D007930:Leucine; D046911:Macromolecular Substances; D013237:Stereoisomerism; D014461:Ultracentrifugation; D014633:Valine
chemical_list: D000613:Aminobutyrates; D046911:Macromolecular Substances; D007532:Isoleucine; D000604:Amino Acyl-tRNA Synthetases; D007930:Leucine; D014633:Valine; D000409:Alanine; D005998:Glycine