the precursor of porin , a mitochondrial outer membrane protein , competes for the import of precursors destined for the three other mitochondrial compartments , including the fe/s protein of the bc1-complex ( intermembrane space ) , the adp/atp carrier ( inner membrane ) , subunit 9 of the f0-atpase ( inner membrane ) , and subunit beta of the f1-atpase ( matrix ) .
C0230839
mitochondrial outer membrane
C0026237
mitochondrial