［EC 5.99.1.3］DNA拓扑异构酶：属异构酶类，促使DNA螺旋双链同时断裂、传代和再接合，通过改变二者协调一致的键合数，以改变分子的拓扑学结构。该酶脱除和引进超螺旋转，据信对原核生物的复制、转录、重组和其他过程都有重要作用。亦称Ⅱ型拓扑异构酶(typeⅡ topoisomerase)和DNA促旋酶(DNA gyrase)- pericephalic
- pericholangitis
- pericholecystitis
- perichondrial
- perichondritis
- perichondrium
- perichondroma
- perichord
- perichordal
- perichorioidal
- perichoroidal
- perichrome
- Periclor
- pericolic
- pericolitis
- pericolonitis
- pericolpitis
- periconchal
- pericorneal
- pericoronal
- pericoronitis
- pericoxitis
- pericranial
- pericranitis
- pericranium