Protein
Na(+)-translocating NADH-quinone reductase subunit C
Organism
Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Function
NQR complex catalyzes the reduction of ubiquinone-1 to ubiquinol by two successive reactions, coupled with the transport of Na(+) ions from the cytoplasm to the periplasm. NqrA to NqrE are probably involved in the second step, the conversion of ubisemiquinone to ubiquinol.
Similarity
Belongs to the NqrC family.
Sequence
MANQESTTRTLLVALVVCLVSSVFVAGAAVALKPTQAENRLLDKQRSILAIAGLGEPGMSGKEVKALFDSRITAKVVDLQSGTFSDAQDPLGYDPLKAAKDPALSDALPAAEDIASIKRRERYTTVYLVETDGKLDTLILPVRGYGLWSTLYGFLALKGDLNTVAGFGFYQHGETPGLGGEVDNPKWKALWVGKTLYDAQGDLAVQIIKGSVDPQSAKATHQVDGLAGATLTSKGVDNLLHFWLGKDGFDAFLANLRKGEA