>sp|Q4QNJ6|NAPA_HAEI8 Periplasmic nitrate reductase OS=Haemophilus influenzae GN=napA MNLSRRDFMKANAAMAAATAAGLTIPVKNVVAAESEIKWDKAVCRFCGTGCAVLVGTKDG RVVASQGDPDAEVNRGLNCIKGYFLPKIMYGKDRLTQPLLRMTNGKFDKNGDFAPVSWDF AFKTMAEKFKEAFKKNGQNAVGMFSSGQSTIWEGYAKNKLWKAGFRSNNVDPNARHCMAS AAVAFMRTFGMDEPMGCYDDIEQADAFVLWGSNMAEMHPILWSRITDRRISNPDVRVTVL STYEHRSFELADHGLIFTPQTDLAIMNYIINYLIQNNAINWDFVNKHTKFKRGETNIGYG LRPEHPLEKDTNRATAGKMHDSSFEELKQLVSEYTVEKVSKMSGLDKVQLETLAKLYADP TKKVVSYWTMGFNQHTRGVWVNQLIYNIHLLTGKISIPGCGPFSLTGQPSACGTAREVGS FPHRLPADLVVTNPKHRETAERIWKLPKGTVSEKVGLHTIAQDRAMNDGEMNVLWQMCNN NMQAGPNINQERLPGWRKEGNFVIVSDPYPTVSALSADLILPTAMWVEKEGAYGNAERRT QFWRQQVKAPGEAKSDLWQLMEFAKYFTTDEMWTEDLLTQMPEYRGKTLYEVLFKNGQVD KFPLSELAEGQLNDESEYFGYYVHKGLFEEYAEFGRGHGHDLAPFDMYHKAHGLRWPVVE GKETLWRYREGYDPYVKEGEGVAFYGYPDKKAIILAVPYEPPAESPDNEYDLWLSTGRVL EHWHTGTMTRRVPELHRAFPNNLVWMHPLDAQARGLRHGDKIKISSRRGEMISYLDTRGR NKPPRGLVFTTFFDAGQLANSLTLDATDPISKETDFKKCAVKVEKAA