title: Studies on valyl-tRNA synthetase and tRNA from Escherichia coli. 3. Valyl-tRNA synthetases from thermosensitive mutants of Escherichia coli.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D004926:Escherichia coli / Q000201:enzymology*; D006358:Hot Temperature; D007122:Immunoelectrophoresis; D007700:Kinetics; D008025:Ligases / Q000378:metabolism*; D009154:Mutation; D012329:RNA, Bacterial / Q000378:metabolism*; D014633:Valine / Q000378:metabolism
chemical_list: D012329:RNA, Bacterial; D000255:Adenosine Triphosphate; D008025:Ligases; D014633:Valine