释 义 辅助伴侣蛋白
例 句 P23, as one co-chaperone of HSP90, could bind to HSP90 specially, let HSP90 bind or release the target protein by regulating the form of the HSP90 binding with ATP or ADP.此复合体中P23作为HSP90的伴侣分子，能够和HSP90特异性结合，调节HSP90与ATP或ADP结合的形式而达到结合或释放靶蛋白的功能。
作者： Chi-ting Ho
In Saccharomyces cerevisiae Hsp42 and Btn2 promote protein sequestration during moderate heat stress, genotoxic stress and cellular aging. Hsp42 and Btn2 act largely compartmentspecific by controlling sequestrations in the cytosol (CytoQ, Qbodies) and nucleus (INQ), respectively. Both chaperones additionally undergo inter-compartmental cross-talk, affecting protein sequestration in the other compartment. Hsp42 is a member of the small heat-shock protein (sHsp) family and harbours a disordered prion-like domain (PrLD) that is essential for sequestrase function. In contrast, Btn2 is largely uncharacterized.