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napA2

Gene
napA2
Protein
Periplasmic nitrate reductase 2
Organism
Photobacterium profundum (strain SS9)
Length
830 amino acids
Function
Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
Similarity
Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
Mass
92.868 kDa
Sequence
MKVSRRKFIKAQAVASAAAAAGISIPISASNVVTDSSLTKITWEKAPCRFCGTGCSVNVGTKEGKVVATHGDIKSPVNRGLNCVKGYFLSKIMYGKDRLTQPLLRMTDGKFDKNGEFSPISWDQAFDIMAEKWKKTLKEKGPEAIGMFGSGQWTIYDGYAASKLMKAGFRSNNLEPNARHCMASAVVGFIRTFGIDEPMGCYDDIEAADAFVLWGSNMVEMHPILWTRVTDRRLSVPGVKVSVLSTFEHRSFELADIPIIFTPQSDLAILNFIANYIITNDKVNKDFTSKHVNFRRGTTDIGYGLRPEHPLQQAAKNPDSGDSTPMTFEEFKAFVSEYTVEKASEISGVKPDKLIELAELYANPETKVVSFWTMGFNQHTRGVWCNNLVYNIHLLTGKISTPGNSPFSLTGQPSACGTAREVGTFAHRLPADLVVTNPEHRKIAEKIWKLPDGTIPGKVGAHAVLQSRMLKDGKINAYWIQVNNNLQAGANINEETLPGYRNPDNFIVVSEAYPTVTSQAADLVLPTAMWVEKEGGFGNAERRTQLWHQMVEAPGESKPDLWQLMEFSKRFKTDEVWPKELLDSNPDYKGKTLFDVLFINGNVNKYPLDDLAEGTLNDESNYYGFYVHKGLFEEYAEFGRGHGHDLAPFDMYHETRGLRWPVVDGKETLWRYREGSDPYVKEGAGFEFYGKPDGKAIIFALPYEPAAESPDEEYDMWLSTGRVIEHWHSGSMTQRVPELYKAYPDAQVFMHPDDAKSRGLRRGDAVKVMSRRGEIITRVETRGRNKPPIGLVFVPWFDASQLINKVTLDATDPLSKQTDFKKCAVKIVKA