Forward movement is favored by the binding of NTPs, while backtracking occurs especially when the enzyme encounters an impediment, such as damaged DNA.

 
  • 聚合酶在DNA上可以前后移動(dòng),結合NTP后會(huì )向前移動(dòng),遇到阻礙物后(如受損DNA)后會(huì )發(fā)生向后運動(dòng)。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan