title: Role of metal ions in ribozymes.
authors.affiliation: Department of Biochemistry and Molecular Biophysics, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA.
authors.forename: A M
authors.initials: AM
authors.lastname: Pyle
mesh_terms: D001482:Base Composition; D001483:Base Sequence; D001665:Binding Sites; D005075:Biological Evolution; D003698:Hepatitis Delta Virus / Q000378:metabolism; D007438:Introns; D008670:Metals / Q000737:chemistry / Q000378:metabolism*; D008958:Models, Molecular; D008969:Molecular Sequence Data; D009491:Neurospora / Q000378:metabolism; D009690:Nucleic Acid Conformation; D016337:RNA, Catalytic / Q000737:chemistry / Q000378:metabolism*; D017381:Spliceosomes / Q000737:chemistry / Q000378:metabolism
chemical_list: D008670:Metals; D016337:RNA, Catalytic