Promotes cell survival. Suppresses apoptosis induced by BAX but not BAK. Binds to Bcl-2, Bcl-X and BAX. Interacts with APAF1. Widely expressed in adult tissues. Preferentially expressed in lung, liver and kidney. Belongs to the Bcl-2 family. Note: This description may include information from UniProtKB.
Protein type: Apoptosis; Membrane protein, integral