transacting factor

基本解釋

It is one of immediate-early gene indispensable to cell proliferation, and its product is a trans-acting transcription factor that drives the cells from G_0/G_1 phase into S phase.
它是細(xì)胞增殖必不可少的即刻早期基因，是一種調(diào)控基因轉(zhuǎn)錄的反式作用因子，其表達(dá)產(chǎn)物是細(xì)胞增殖信號轉(zhuǎn)導(dǎo)的必需因子，也是細(xì)胞從G_0／G_1期進(jìn)入S期的驅(qū)動因子。

反式作用因子
The influence of transcriptional factor Sp1 on NGX6The basic mechanism of transcription initiation is the interaction among cis-acting element,trans-acting factor and RNA polymerase. Its essence is the interaction between protein and DNA or protein and protein.
轉(zhuǎn)錄因子Sp1對NGX6基因表達(dá)的影響真核基因表達(dá)調(diào)控體系中最關(guān)鍵的是轉(zhuǎn)錄起始水平的調(diào)控,其基本機(jī)制主要包括順式作用元件、反式作用因子和RNA聚合酶三者之間的相互協(xié)同作用,其實質(zhì)是蛋白質(zhì)與DNA、蛋白質(zhì)與蛋白質(zhì)之間的相互作用。
生物學(xué)
反式作用因子
southwestern印跡分析
反式調(diào)控因子