In the presence of an appropriate stimulus, accelerates programmed cell death by binding to, and antagonizing the anti-apoptotic action of BCL2 or its adenovirus homolog E1B 19k protein. Low micromolar levels of zinc ions inhibit the promotion of apoptosis.
Expressed in a wide variety of tissues, with highest levels in the heart and skeletal muscle.
Belongs to the Bcl-2 family.
Intact BH3 motif is required by BIK, BID, BAK, BAD and BAX for their pro-apoptotic activity and for their interaction with anti-apoptotic members of the Bcl-2 family.
ab2273 staining (0.5µg/ml) of A431 lysate (RIPA buffer, 30µg total protein per lane).Primary incubated for 1 hour.Detected by western blot using chemiluminescence. ab2273 staining (0.5µg/ml) of A431 lysate (RIPA buffer, 30µg total protein per lane). Primary incubated for 1 hour. Detected by western blot using chemiluminescence.