title: DNA-DNA gyrase complex: the wrapping of the DNA duplex outside the enzyme.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D002118:Calcium / Q000494:pharmacology; D004278:DNA, Superhelical / Q000378:metabolism*; D003851:Deoxyribonucleases / Q000378:metabolism; D006657:Histones / Q000378:metabolism; D008836:Micrococcal Nuclease / Q000378:metabolism; D009690:Nucleic Acid Conformation; D011485:Protein Binding
chemical_list: D004278:DNA, Superhelical; D006657:Histones; D003851:Deoxyribonucleases; D008836:Micrococcal Nuclease; D000251:Adenosine Triphosphatases; D002118:Calcium