title: Selective modification of cytidine, uridine, guanosine and pseudouridine residues in Escherichia coli leucine transfer ribonucleic acid.
mesh_terms: D001483:Base Sequence; D002234:Carbodiimides; D002852:Chromatography, Ion Exchange; D002855:Chromatography, Thin Layer; D003562:Cytidine / Q000032:analysis*; D004590:Electrophoresis, Paper; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000032:analysis*; D006151:Guanosine / Q000032:analysis*; D007930:Leucine; D008729:Methoxamine; D009690:Nucleic Acid Conformation; D010179:Pancreas / Q000201:enzymology; D011560:Pseudouridine / Q000032:analysis*; D012329:RNA, Bacterial; D012343:RNA, Transfer; D012260:Ribonucleases; D014529:Uridine / Q000031:analogs & derivatives* / Q000032:analysis*
chemical_list: D002234:Carbodiimides; D012329:RNA, Bacterial; D006151:Guanosine; D011560:Pseudouridine; D003562:Cytidine; D012343:RNA, Transfer; D012260:Ribonucleases; D007930:Leucine; D008729:Methoxamine; D014529:Uridine