調節基因[1](英語:regulator gene)是指用來控制一個或多個其他基因表達的基因。調控序列用於給調節基因編碼,通常在轉錄起始點的5′端。[2]
在原核生物中,調節基因通常用於編碼抑制蛋白。阻遏蛋白與operators或啟動子結合,阻止RNA聚合酶轉錄RNA 。[3]
參考資料
外部連結
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.