title: Beta- and gamma-thio analogues of adenosine triphosphate as probes of the Escherichia coli valyl transfer ribonucleic acid synthetase reaction pathway. A novel stereospecific interchange of adenosine 5'-O-(2-thiotriphosphate) to adenosine 5'-O-(3-thiotriphosphate).
mesh_terms: D000255:Adenosine Triphosphate / Q000031:analogs & derivatives*; D000604:Amino Acyl-tRNA Synthetases / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology*; D007700:Kinetics; D009682:Magnetic Resonance Spectroscopy; D013379:Substrate Specificity; D013873:Thionucleotides; D014637:Valine-tRNA Ligase / Q000378:metabolism*
chemical_list: D013873:Thionucleotides; D000255:Adenosine Triphosphate; D000604:Amino Acyl-tRNA Synthetases; D014637:Valine-tRNA Ligase