21. The complex is composed of four nuclear-encoded subunits and is localized in the mitochondrial inner membrane . 22. Four complexes embedded in the inner membrane of the mitochondrion make up the electron transport chain. 23. It is localized to the mitochondrial inner membrane . 24. It locates at the mitochondrial inner membrane . 25. Unlike the outer membrane, the inner membrane doesn't contain porins, and is highly impermeable to all molecules. 26. The inner membrane is home to around 1 / 5 of the total protein in a mitochondrion. 27. Cardiolipin contains four fatty acids rather than two, and may help to make the inner membrane impermeable. 28. I made an edit to an article ( about the mitochondrion, more specifically, its inner membrane ). 29. This process is accompanied by disassembly of the lamina on the nuclear face of the inner membrane . 30. However, a single dynamin family member known as OPA1 in mammals mediates fusion between mitochondrial inner membranes .
