title: Isoleucyl transfer ribonucleic acid synthetase of Escherichia coli B. Effects of magnesium and spermine on the amino acid activation reaction.
mesh_terms: D000249:Adenosine Monophosphate; D000255:Adenosine Triphosphate; D000494:Allosteric Regulation; D000604:Amino Acyl-tRNA Synthetases / Q000037:antagonists & inhibitors; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D004926:Escherichia coli / Q000201:enzymology*; D005453:Fluorescence; D007532:Isoleucine; D007700:Kinetics; D008274:Magnesium; D008433:Mathematics; D008956:Models, Chemical; D009281:Naphthalenes; D009994:Osmolar Concentration; D011485:Protein Binding; D011487:Protein Conformation; D013050:Spectrometry, Fluorescence; D013053:Spectrophotometry; D013096:Spermine; D013451:Sulfonic Acids; D014052:Toluidines; D046249:Transfer RNA Aminoacylation
chemical_list: D009281:Naphthalenes; D013451:Sulfonic Acids; D014052:Toluidines; D007532:Isoleucine; D013096:Spermine; D000249:Adenosine Monophosphate; D000255:Adenosine Triphosphate; D000604:Amino Acyl-tRNA Synthetases; D008274:Magnesium