title: Escherichia coli phage T4 topoisomerase.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D004264:DNA Topoisomerases, Type I / Q000235:genetics / Q000302:isolation & purification* / Q000378:metabolism; D004278:DNA, Superhelical; D004926:Escherichia coli / Q000201:enzymology*; D005796:Genes; D007700:Kinetics; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D010761:Phosphorus Radioisotopes; D011865:Radioisotope Dilution Technique; D013604:T-Phages / Q000201:enzymology*
chemical_list: D004278:DNA, Superhelical; D010761:Phosphorus Radioisotopes; D000255:Adenosine Triphosphate; D004264:DNA Topoisomerases, Type I