title: Catalytic RNA: structure and mechanism.
authors.affiliation: Howard Hughes Medical Institute, Department of Chemistry and Biochemistry, University of Colorado, Boulder 80309-0215.
authors.forename: T R
authors.initials: TR
authors.lastname: Cech
mesh_terms: D000818:Animals; D003461:Crystallography; D009841:Oligonucleotides / Q000378:metabolism; D014176:Protein Biosynthesis; D011506:Proteins / Q000648:ultrastructure; D012326:RNA Splicing; D016337:RNA, Catalytic / Q000737:chemistry / Q000378:metabolism / Q000648:ultrastructure*; D013768:Tetrahymena / Q000235:genetics
chemical_list: D009841:Oligonucleotides; D011506:Proteins; D016337:RNA, Catalytic