title: A new intein in cyanobacteria and its significance for the spread of inteins.
authors.forename: S
authors.initials: S
authors.lastname: Pietrokovski
mesh_terms: D000595:Amino Acid Sequence; D001426:Bacterial Proteins / Q000096:biosynthesis / Q000737:chemistry / Q000235:genetics*; D001483:Base Sequence; D000458:Cyanobacteria / Q000201:enzymology / Q000235:genetics*; D004265:DNA Helicases / Q000737:chemistry / Q000235:genetics; D053488:DnaB Helicases; D008969:Molecular Sequence Data; D017386:Sequence Homology, Amino Acid; D012689:Sequence Homology, Nucleic Acid
chemical_list: D001426:Bacterial Proteins; D004265:DNA Helicases; D053488:DnaB Helicases