function:Catalyzes the exchange of ADP and ATP across the mitochondrial inner membrane.,miscellaneous:The transmembrane helices are not perpendicular to the plane of the membrane, but cross the membrane at an angle. Odd-numbered transmembrane helices exhibit a sharp kink, due to the presence of a conserved proline residue.,similarity:Belongs to the mitochondrial carrier family.,similarity:Contains 3 Solcar repeats.,subunit:Homodimer. Interacts with HIV-1 Vpr.,
Mitochondrion inner membrane ; Multi-pass membrane protein . Membrane ; Multi-pass membrane protein . May localize to non-mitochondrial membranes. .
Expressed in erythrocytes (at protein level).