cation binding | ion binding | metal ion binding
establishment of localization | localization | protein transport | metal ion transport | macromolecule localization | organic substance transport | peptide transport | amide transport | establishment of protein localization | protein localization | cation transport | chaperone-mediated protein transport | ion transport
mitochondrial intermembrane space | organelle inner membrane | intracellular membrane-bounded organelle | mitochondrial inner membrane | organelle membrane | cell | cytoplasm | intracellular organelle | mitochondrion | membrane-bounded organelle | organelle | mitochondrial envelope | membrane-enclosed lumen | mitochondrial membrane | intracellular | membrane