title: The pyrophosphate exchange reaction of histidyl-tRNA synthetase from Salmonella typhimurium: reaction parameters and inhibition by transfer ribonucleic acid.
mesh_terms: D000255:Adenosine Triphosphate; D000604:Amino Acyl-tRNA Synthetases / Q000037:antagonists & inhibitors / Q000378:metabolism*; D011756:Diphosphates / Q000378:metabolism*; D006639:Histidine / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D010084:Oxidation-Reduction; D010504:Periodic Acid; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial / Q000494:pharmacology*; D012343:RNA, Transfer / Q000494:pharmacology*; D012486:Salmonella typhimurium / Q000187:drug effects / Q000201:enzymology*; D013056:Spectrophotometry, Ultraviolet; D013997:Time Factors; D014316:Tritium
chemical_list: D011756:Diphosphates; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial; D014316:Tritium; D010504:Periodic Acid; D006639:Histidine; D000255:Adenosine Triphosphate; D012343:RNA, Transfer; D000604:Amino Acyl-tRNA Synthetases