Protein
Na(+)-translocating NADH-quinone reductase subunit E
Organism
Chlamydia trachomatis serovar A (strain ATCC VR-571B / DSM 19440 / HAR-13)
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 NqrDE/RnfAE family.
Sequence
MWLGDYSLLNLLGIFLQATFIQNILLSTFLGMCSYLACSSRLSTANGLGMSVALVLTITGSINWLVHYFITKPGALAWLSPALANIDLSFLELIMFIVVIAAFTQILEVLLERFSRNLYLALGIFLPLIAVNCAILGGVLFGITRNYPFLPMVVFSLGSGCGWWLAIVLFATIREKLAYSDVPQHLRGTGISFITTGLMAMAFMGLTGIDISKPTTSKPAFVTNIATDSPQPNTHSSSEEPKAS