Protein
External alternative NAD(P)H-ubiquinone oxidoreductase B4, mitochondrial
Organism
Arabidopsis thaliana
Function
Alternative NADH-ubiquinone oxidoreductase which catalyzes the oxidation of mitochondrial NADH does not translocate protons across the inner mitochondrial membrane (By similarity). NAD(P)H dehydrogenase; more efficient on NADH.
Similarity
Belongs to the NADH dehydrogenase family.
Sequence
MSFHSFYQRASSLFKAYPSTSKILLLSTFSGGGGVLVYSDSNPLKRILHADATLDSDGNPIRKKKVVVLGSGWSGYSFLSYLNNPNYDVQVVSPRNFFLFTPLLPSVTNGTVEARSIVEPIRGLMRKKGFEYKEAECVKIDASNKKIHCRSKEGSSLKGTTEFDMDYDILILAVGAKPNTFNTPGVEEHAYFLKEAEDALNIRHSVIDCFERASLPNLTEEERKKILHFVVVGGGPTGVEFSAELHDFLVQDVAKIYPKVQEFTKITLLEAGDHILNMFDKRITAFAEEKFQRDGIDLKTGSMVVGVTADEISTKERETGKIVSEPYGMVVWSTGIGSRPVIKDFMQQIGQGQRRVLATDEWLRVEGCDGVYALGDTATINQRRVMEDIAAIFNKADKGNTGTLKKKDFNSVVKDICQRYPQVELYLKKNKLKNIANLLKSANGEDTQVNIEKFKQALSEVDSQMKNLPATAQVASQQGKYLAKCFNKMEKCEKKPEGPLRFRGEGRHRFQPFRYRHFGSFAPLGGEQTAAELPGDWVSIGHSSQWLWYSVYASKLVSWRTRMLVISDWTRRFVFGRDSSSI