Function
Initiates apoptosis in a BH3-independent mechanism possibly by recruiting ced-3 to mitochondria and other cytoplasmic membranes (PubMed:11114722). Has a role in lifespan and tumor growth (PubMed:16380712, PubMed:17934462). Required for the induction of mitophagy under stress conditions (PubMed:25896323).