Ribozyme relationships: the hammerhead, hepatitis delta, and hairpin ribozymes have a common origin.
Harris
R J
RJ
Elder
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D001483:Base Sequence; D017124:Conserved Sequence; D019143:Evolution, Molecular; D003698:Hepatitis Delta Virus / Q000235:genetics*; D009690:Nucleic Acid Conformation; D016337:RNA, Catalytic / Q000737:chemistry / Q000235:genetics*; D012689:Sequence Homology, Nucleic Acid
D016337:RNA, Catalytic