title: An ancient anion-binding structural module in RNA and DNA helicases.
authors.affiliation: Institute of Biomedical and Life Sciences, University of Glasgow, Glasgow, United Kingdom. j.milner-white@bio.gla.ac.uk
authors.forename: E James
authors.initials: EJ
authors.lastname: Milner-White
authors.forename: Zbigniew
authors.initials: Z
authors.lastname: Pietras
authors.forename: Ben F
authors.initials: BF
authors.lastname: Luisi
mesh_terms: D000595:Amino Acid Sequence; D000838:Anions; D017124:Conserved Sequence; D004265:DNA Helicases / Q000737:chemistry* / Q000378:metabolism*; D006801:Humans; D008958:Models, Molecular; D008969:Molecular Sequence Data; D009696:Nucleic Acids / Q000378:metabolism*; D017433:Protein Structure, Secondary; D017434:Protein Structure, Tertiary; D020365:RNA Helicases / Q000737:chemistry* / Q000378:metabolism*; D011938:Rec A Recombinases / Q000737:chemistry; D016415:Sequence Alignment
chemical_list: D000838:Anions; D009696:Nucleic Acids; D011938:Rec A Recombinases; D004265:DNA Helicases; D020365:RNA Helicases