title: Influence of magnesium on the steady-state-derived order of substrate addition and product release in tRNATrp aminoacylation by beef pancreas tryptophan: tRNA ligase: significance of the deduced mechanism.
mesh_terms: D000249:Adenosine Monophosphate / Q000494:pharmacology; D000255:Adenosine Triphosphate / Q000378:metabolism; D000604:Amino Acyl-tRNA Synthetases / Q000378:metabolism*; D000818:Animals; D002417:Cattle; D007700:Kinetics; D008274:Magnesium / Q000008:administration & dosage / Q000494:pharmacology*; D008956:Models, Chemical; D010179:Pancreas / Q000378:metabolism*; D010710:Phosphates / Q000494:pharmacology; D011130:RNA Ligase (ATP) / Q000037:antagonists & inhibitors; D012346:RNA, Transfer, Amino Acyl / Q000378:metabolism* / Q000494:pharmacology; D014369:Tryptophan-tRNA Ligase / Q000378:metabolism*
chemical_list: D010710:Phosphates; D012346:RNA, Transfer, Amino Acyl; D000249:Adenosine Monophosphate; D000255:Adenosine Triphosphate; D000604:Amino Acyl-tRNA Synthetases; D014369:Tryptophan-tRNA Ligase; D011130:RNA Ligase (ATP); D008274:Magnesium