Do Humans Have Topoisomerase?
Do Humans Have Topoisomerase? Do humans have topoisomerase? Topoisomerases are enzymes that resolve topological problems within the double helix by repeated cycles of DNA cleavage and ligation (1–3, 5, 6). As a subclass of the topoisomerase family, type II topoisomerases are found in all organisms from bacteria to human, and even in some viruses (1–3,