>tr|A0A6N4CZD9|A0A6N4CZD9_AERSS Periplasmic nitrate reductase OS=Aeromonas salmonicida subsp. salmonicida GN=napA MKLSRRDFMKANAVAAAAAVAGVSAPTLAANLITSTDKTAIKWDKAPCRFCGTGCSVLVG SQDGRVVATQGDPDAPVNRGLNCIKGYFLSKIMYGEDRLTQPMLRMTNGKFDKNGDFAPV SWDQAFDIMAEKFKATLKEKGPTAVGMFGSGQWTVWEGYAAAKLMKAGFRTNNLDPNARH CMASAVVGFMRTFGMDEPMGCYDDIEQADAFVLWGSNMAEMHPILWSRMSDRRLSNPDVQ VHVLSTFEHRSFELADNGMVFTPQTDLAILNYVANYIIQNDKVNWEFVNKHTQFRKGTTD IGYGLRPTHPTEARAKNPGNGDATPMSFDDFAKFVADYDLESVSKLSGVSKEKLEKLAQL YADPSKKVVSYWTMGFNQHTRGVWANNLCYNIHLLTGKISTPGSGPFSLTGQPSACGTAR EVGTFAHRLPADMVVTDPKHRAIAEKIWKLPEGTIPEQVGYHAVLQNRMLKDGKLNAYWV MCNNNMQAGPNMNEEALPGYRNPANFIVVSDPYPTVTAQAADLILPTAMWVEKEGAYGNA ERRTQFWHQQVKPPEGAKSDLWQLMEFAKRFKVEEVWPAELIAKQPELKGKTLFDVLYAN GQVDQFPKEQSKGEFNDESESFGFYVQKGLFEEYATFGRGHGHDLAPFDQYHEARGLRWP VVDGKETLWRYREGFDPYVKAGEGVRFYGKPDGRAVIFALPYEPAAEAPDKEYDMWLSTG RVLEHWHTGTMTRRVPELYRAFPDAVLFMHPEDAKARGVRRGEEVIVSSRRGEVKTRVET RGRNRPPKGLVFMPFFDASQLVNKLTLDATDPLSKETDYKKCAVKVVKA