title: Stimulation of the transfer reaction of aminoacyl-tRNA synthetases by cations.
mesh_terms: D000085:Acetates; D000604:Amino Acyl-tRNA Synthetases / Q000378:metabolism*; D002412:Cations; D004789:Enzyme Activation / Q000187:drug effects; D004926:Escherichia coli / Q000201:enzymology; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D007533:Isoleucine-tRNA Ligase / Q000378:metabolism; D008250:Lysine-tRNA Ligase / Q000378:metabolism; D008274:Magnesium / Q000494:pharmacology*; D010652:Phenylalanine-tRNA Ligase / Q000378:metabolism; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology; D013096:Spermine / Q000494:pharmacology
chemical_list: D000085:Acetates; D002412:Cations; D000644:Quaternary Ammonium Compounds; D013096:Spermine; D000604:Amino Acyl-tRNA Synthetases; D010652:Phenylalanine-tRNA Ligase; D007533:Isoleucine-tRNA Ligase; D008250:Lysine-tRNA Ligase; D008274:Magnesium; C018824:ammonium acetate