title: Phototransformation of 4-thiouridine in Escherichia coli valine transfer ribonucleic acid to uridine, cytidine, and N 4 -methylcytidine.
mesh_terms: D000241:Adenosine / Q000528:radiation effects; D000469:Alkaline Phosphatase; D000604:Amino Acyl-tRNA Synthetases; D000641:Ammonia; D001665:Binding Sites; D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D002854:Chromatography, Paper; D003562:Cytidine / Q000138:chemical synthesis; D004926:Escherichia coli / Q000201:enzymology; D007700:Kinetics; D008433:Mathematics; D008744:Methylamines; D008745:Methylation; D010782:Photolysis; D000644:Quaternary Ammonium Compounds / Q000528:radiation effects; D012329:RNA, Bacterial / Q000528:radiation effects; D012343:RNA, Transfer / Q000528:radiation effects*; D011830:Radiation Effects; D012263:Ribonucleosides / Q000528:radiation effects; D013053:Spectrophotometry; D013889:Thiouracil / Q000528:radiation effects*; D014316:Tritium; D014466:Ultraviolet Rays; D014529:Uridine / Q000138:chemical synthesis / Q000528:radiation effects*; D014633:Valine / Q000528:radiation effects
chemical_list: D002247:Carbon Isotopes; D008744:Methylamines; D000644:Quaternary Ammonium Compounds; D012329:RNA, Bacterial; D012263:Ribonucleosides; D014316:Tritium; D013889:Thiouracil; D003562:Cytidine; D000641:Ammonia; D012343:RNA, Transfer; D000469:Alkaline Phosphatase; D000604:Amino Acyl-tRNA Synthetases; D014633:Valine; D000241:Adenosine; D014529:Uridine