title: Ligand binding stoichiometries, subunit structure, and slow transitions in aminoacyl-tRNA synthetases.
mesh_terms: D000227:Adenine Nucleotides / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000378:metabolism; D000596:Amino Acids / Q000378:metabolism; D000604:Amino Acyl-tRNA Synthetases / Q000378:metabolism*; D001665:Binding Sites; D002850:Chromatography, Gel; D003956:Dialysis; D011756:Diphosphates / Q000378:metabolism; D004926:Escherichia coli / Q000201:enzymology; D001411:Geobacillus stearothermophilus / Q000201:enzymology; D007700:Kinetics; D008024:Ligands; D008970:Molecular Weight; D011487:Protein Conformation; D013329:Structure-Activity Relationship; D014637:Valine-tRNA Ligase / Q000378:metabolism
chemical_list: D000227:Adenine Nucleotides; D000596:Amino Acids; D011756:Diphosphates; D008024:Ligands; D000255:Adenosine Triphosphate; D000604:Amino Acyl-tRNA Synthetases; D014637:Valine-tRNA Ligase