title: First true RNA catalyst found.
mesh_terms: D001412:Bacillus subtilis / Q000201:enzymology*; D001426:Bacterial Proteins / Q000378:metabolism; D001483:Base Sequence; D002384:Catalysis; D004722:Endoribonucleases / Q000032:analysis / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology*; D029968:Escherichia coli Proteins; D009690:Nucleic Acid Conformation; D009694:Nucleic Acid Precursors / Q000378:metabolism; D012313:RNA / Q000378:metabolism; D012322:RNA Precursors; D012329:RNA, Bacterial / Q000378:metabolism*; D012343:RNA, Transfer / Q000378:metabolism; D043262:Ribonuclease P
chemical_list: D001426:Bacterial Proteins; D029968:Escherichia coli Proteins; D009694:Nucleic Acid Precursors; D012322:RNA Precursors; D012329:RNA, Bacterial; D012313:RNA; D012343:RNA, Transfer; D004722:Endoribonucleases; D043262:Ribonuclease P; C470865:ribonuclease P, E coli