title: Reversible chemical modification of the thiopyrimidine residue in E. coli transfer RNA with S-benzylthioisothiourea.
mesh_terms: D001593:Benzyl Compounds; D002855:Chromatography, Thin Layer; D004926:Escherichia coli; D008623:Mercaptoethanol; D009705:Nucleosides; D009711:Nucleotides / Q000302:isolation & purification; D011743:Pyrimidines; D012329:RNA, Bacterial; D012343:RNA, Transfer; D013053:Spectrophotometry; D013440:Sulfides; D013890:Thiourea; D014466:Ultraviolet Rays
chemical_list: D001593:Benzyl Compounds; D009705:Nucleosides; D009711:Nucleotides; D011743:Pyrimidines; D012329:RNA, Bacterial; D013440:Sulfides; D008623:Mercaptoethanol; D012343:RNA, Transfer; D013890:Thiourea