>sp|Q7UWS5|NQRA_RHOBA Na(+)-translocating NADH-quinone reductase subunit A OS=Rhodopirellula baltica GN=nqrA MATTQSVTRIKKGLDLPITGCPEQHMEAGPAIRQVALLGDDYIGMKPTMLVSAGDRVVLG QPVFEDKKTPGVIYTAPASGTVVDVVRGAKRKFEAVVIDVDNDSTETTTIDGIAGSDPIS IAREKLVDGLVQIGLWSAFRTRPFGKVPTIESRPHSIFVTAIDTNPLAADPAVVLADRKD QFVIGLQALTRLTDGAVHLCQAEKASIPGGDVAGVQSASFAGPHPAGLPGTHIHHLDPVS LNKTVWYIGYQDVIAIGSFLQTGQLDTRRVISLAGPKVNQPRLIETRLGACIDELIDGEV DTSVKLRVISGSVLNGHIATAPHQFLGRYDNQVSVIEEGDHREFLGWQKPGFDKFSVSRI FASAMTPDRKFDFTSSTGGSERAMVPLGTYEKVMPMDILATQLLRALIVRDTDSAQQLGV LELEEEDLALCTFVCPGKYEYGSLIRENLTTIEREG