title: Biological activity of irradiated tRNA Val containing a 4-thiouridine-cytosine dimer.
mesh_terms: D003596:Cytosine / Q000528:radiation effects*; D004926:Escherichia coli; D008025:Ligases; D010455:Peptides; D012343:RNA, Transfer / Q000528:radiation effects*; D011830:Radiation Effects; D012270:Ribosomes; D014466:Ultraviolet Rays; D014529:Uridine / Q000528:radiation effects*; D014633:Valine
chemical_list: D010455:Peptides; D003596:Cytosine; D012343:RNA, Transfer; D008025:Ligases; D014633:Valine; D014529:Uridine