>sp|A4TMK8|NAPA_YERPP Periplasmic nitrate reductase OS=Yersinia pestis GN=napA MKLSRRDFMKANAAVAAAAAAGMTIPTVAKAVGETTNAIKWDKAPCRFCGTGCGVLVGTQ NGRIVASQGDPDSPVNRGLNCIKGYFLPKIMYGKDRLTQPLLRMKDGQYDKEGDFTPISW EKAFDIMELKFKNALKEKGPTAVGMFGSGQWTVWEGYAALKLLKGGFRSNNLDPNARHCM ASSVVGFMRTFGMDEPMGCYDDIEEADAFVLWGSNMAEMHPVLWSRMTSRRLTNAHVRIA VLSTYEHRSFELADNPIVFTPQTDLVIMNYIANYIIQNNAVDKDFLAQHVNFRRGATDIG YGLRPTHPLEKAAKNPGSDASEPMSFEDFKTFVAEYTLEKTAKMSGVPEDQLESLAQLYA DPKVKLVSYWTMGFNQHTRGVWANNMCYNLHLLTGKISTPGSGPFSLTGQPSACGTAREV GTFSHRLPADMVVTNEKHRQIAETTWQLPAGTIPEKVGLHAVAQDRALKDGTLNAYWVMC NNNMQAGPNINEERMPGWRDPRNFIVVSDPYPTISALSADLILPTSMWVEKEGAYGNAER RTQFWRQQVPSPGEAKSDLWQIVEFAKRFNVEEVWPAELVNQKPEYRGKNLYEVLFANDV VSKYPLSEIPDDQLNDEARDFGFYIQKGLFEEYASFGRGHAHDLAPFDVYHQVRGLRWPV VDGKETLWRYREGFDPFVPKGEEVRFYGKPDGKAVIFALPYEPAAESPDQEYDLWLSTGR VLEHWHTGSMTRRVPELHRAFPEAVLFIHPLDAKARGLHRGDKVKVISRRGEVISLVETR GRNRPPRGLVYMPFFDAAQLVNNLTLDATDPLSKETDFKKCAVKLERVVA