Original sentence: Biochemistry, electron microscopy, and the recent structure of topo II bound to DNA reveals that type IIA topoisomerases bind at the apices of DNA support this model.Type IIA topoisomerases have the special ability to relax DNA to a state below that of thermodynamic equilibrium, a feature unlike type IA, IIA, and IIB topoisomerases
Edited sentence: Biochemistry, electron microscopy, and the recent structure of topo II bound to DNA reveals that type IIA topoisomerases bind at the apices of DNA, supporting this model.Type IIA topoisomerases have the special ability to relax DNA to a state below that of thermodynamic equilibrium, a feature unlike type IA, IB, and IIB topoisomerases