阻遏蛋白(repressor protein)是基于某种调节基因所制成的一种控制蛋白质,具有抑制特定基因(群)产生特征蛋白质的作用。
n. repressors
misc. repressor protein
...:如果在没有调节蛋白质存在时,基因是表达的,加入这种调节蛋白质后基因表达活性降低或停止,这种调控称为负转录调控。13.阻遏蛋白(repressor):在负转录调控系统中,调节基因的产物。14.
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抑制因子的整体结构与阻遏物蛋白的相比变化不大。
The overall structure of the repressor is little changed from that of the aporepressor.
HR蛋白是细胞核受体辅阻遏物的发现证明HR蛋白是通过在毛发周期中调节基因表达来发挥作用的。
The discovery that the HR protein is a nuclear receptor corepressor indicated that HR function in hair cycling is by regulating gene expression.
前言: 近年来,一些不依赖于转录因子活性的新型双杂交系统相继建立,如分离的泛素系统、 蛋白质片段互补分析、 阻遏物重构分析和SOS恢复系统等。
Some new type of two-hybrid systems, such as split-ubiquitin system, protein-fragment complementation assay, repressor reconstitution assay and SOS recruitment system, have been developed recently.
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