>sp|B1Y6A6|NAPA_LEPCP Periplasmic nitrate reductase OS=Leptothrix cholodnii (strain ATCC 51168 / LMG 8142 / SP-6) OX=395495 GN=napA PE=3 SV=1 MQSNRRDFLKAQALAASAAAAGIPIVVEAANGTAAPKTAADVAVRWDKAPCRFCGTGCAV MVGVQEGKVVATQGDPEAPVNRGLNCIKGYFLSKIMYGRDRLQTPLLRKKNGVYDKEGDF VPVSWDEAFDIMAAKWKETLKTDGPTGIGMFGSGQWTVWEGYAAAKLWKAGFRSNNLDPN ARHCMASAVTGFMRTFGIDEPMGCYDDIEQSDAFVLWGSNMAEMHPILWSRITDRRLSNP HVKVAVLSTYEHRSFDLADQAMIFKPQTDLAILNYIANYIITNKKVNTEFVKKNINFKKG ATDIGYGLRPGHALEKDATSNGYPGADGKPKGNPNDSTPISFDEYAKFVSEYTAEKVSEI SGVTVEQLKALAELYADPKVKVVSYWTMGFNQHTRGTWANNMVYNIHLLTGKISQPGNGP FSLTGQPSACGTAREVGTFAHRLPADMVVTNPEHRHHAEEIWGLPEGTIPDKIGLHAVAQ SRALKDGKLKCYWVTTNNNMQAGPNINGEILPGWRNPKTFIVVSDPYPTASAMAADLVLP AAMWVEKEGAFGNAERRTQVWRQQVSAPGEARSDLWQMMEFSKRFKIEDVWTAELIAKKP AVKGKTLFDVLFRNGKVDKYPLADLTKVNAKYIKDYTNDESKAYGFYVQKGLFEEYAEFG RGHGHDLAPFDVYHEVRGLRWPVVDGKETLWRFREGYDPYVKKGEGVKFYGHKDGRANIF ALPYQPAAESPDKEYDLWLCTGRVLEHWHTGTMTRRVPELHRAVPEAQLFMHPDDAKARG LQRGMKVKIASRRGEILLAVETKGRNKVPRGLVFVPFFDEGKLINKLTLDATCPISKETD FKKCAVKVVRA