title: Similarities in RNA helicases.
authors.forename: E V
authors.initials: EV
authors.lastname: Koonin
mesh_terms: D020365:RNA Helicases; D012316:RNA Nucleotidyltransferases / Q000502:physiology*; D012326:RNA Splicing; D012328:RNA Viruses / Q000201:enzymology*; D014779:Virus Replication
chemical_list: D012316:RNA Nucleotidyltransferases; D020365:RNA Helicases