Mitochondrial porin (voltage-dependent anion channel)%3B outer membrane protein required for maintenance of mitochondrial osmotic stability and mitochondrial membrane permeability%3B couples the glutathione pools of the intermembrane space (IMS) and the cytosol%3B interacts with Om45 and Om14 in the outer membrane%3B phosphorylated%3B protein abundance increases in response to DNA replication stress