fe-s protein 3, 30kda (nadh-coenzyme q reductase) ndufs4 – nadh dehydrogenase (ubiquinone) fe-s protein 4, 18kda (nadh-coenzyme q reductase) ndufs5 – nadh dehydrogenase (ubiquinone) fe-s protein 5, 15kda (nadh-coenzyme q reductase) ndufs6 – nadh dehydrogenase (ubiquinone) fe-s protein 6, 13kda (nadh-coenzyme q reductase) ndufs7 – nadh dehydrogenase (ubiquinone) fe-s protein 7, 20kda (nadh-coenzyme q reductase) ndufs8 – nadh dehydrogenase (ubiquinone) fe-s protein 8, 23kda (nadh-coenzyme q reductase) nadh dehydrogenase (ubiquinone) flavoprotein 1 ndufv1 – nadh dehydrogenase (ubiquinone) flavoprotein 1, 51kda ndufv2 – nadh dehydrogenase (ubiquinone) flavoprotein 2, 24kda ndufv3 – nadh dehydrogenase (ubiquinone) flavoprotein 3, 10kda mitochondrially encoded nadh dehydrogenase subunit mt-nd1 - mitochondrially encoded nadh dehydrogenase subunit 1 mt-nd2 - mitochondrially encoded nadh dehydrogenase subunit 2 mt-nd3 - mitochondrially encoded nadh dehydrogenase subunit 3 mt-nd4 - mitochondrially encoded nadh dehydrogenase subunit 4 mt-nd4l - mitochondrially encoded nadh dehydrogenase subunit 4l mt-nd5 - mitochondrially encoded nadh dehydrogenase subunit 5 mt-nd6 - mitochondrially encoded nadh dehydrogenase subunit 6