title: DNA unwinding enzymes.
mesh_terms: D000251:Adenosine Triphosphatases / Q000502:physiology; D004265:DNA Helicases / Q000502:physiology*; D004261:DNA Replication; D029968:Escherichia coli Proteins
chemical_list: D029968:Escherichia coli Proteins; D000251:Adenosine Triphosphatases; C027093:TraI protein, E coli; D004265:DNA Helicases