>tr|A0A0K9UQH6|A0A0K9UQH6_VIBCL Periplasmic nitrate reductase OS=Vibrio cholerae 2740-80 GN=napA MKMTRRAFVKANAAASAAAVAGITLPASATNLIASSDQTAIHWDKAPCRFCGTGCSVLVG TQDGRVVATQGDPEAPVNKGLNCIKGYFLSKIMYGQDRLKTPLLRMKDGQYHKDGEFTPV SWDTAFDVMAEKWKASLKTKGPTSVGMFGSGQWTVMEGYAAVKLMKAGFRSNNIDPNARH CMASAVVGFMRTFGIDEPMGCYDDFEHADAFVLWGSNMAEMHPVLWTRITDRRLSHPHVK VNVLSTYYHRSFELADHGYIFHPQSDLAIANFIANYIIQNDAVNWDFVNKHTHFKQAVTD IGYGLRDDHPLQKKAKNANSGDVSDISFEEYKKSVAPYTVEKASEISGVSPDKLITLAKQ YADPNTKVMSLWTMGMNQHTRGVWMQSLVYNLHLLTGKIATPGNSPFSLTGQPSACGTAR EVGTFAHRLPADMVVANPKHRAIAEKVWKLPEGTIPEKPGFHAVQQDRMLKDGVLNCYWV QCNNNMQAGPNINEERLPGYRNPENFIVVSDAYPTVTAQAADLVLPTAMWVEKEGAYGNA ERRTQVWYQQVKTVGESHSDSWQVIEFSKRFKVEDVWPEELLAKAPQYRGKTLYDVLFKN GQVDKFPLSEARELNDDAHHFGFYIQKGLFEEYAEFGRGHGHDLAPYDVYHQVRGLRWPV VDGKETKWRFKEGSDPYAKAGSGWDFYGKPDGKAWIISSPYEAPPEMPNEEYDLWLCTGR VLEHWHTGTMTRRVPELYKAVPDALCFMHHEDAQARGLRRGDEVLISNSRGEVRVRVETR GRNKPPKGLVFVPFFDARILVNKLILDATDPLSKQTDFKKCPVKITKVA