>d1ogym1 b.52.2.2 (M:682-801) Periplasmic nitrate reductase alpha chain, NapA {Rhodobacter sphaeroides} pdeefgfwlvtgrvlehwhsgsmtlrwpelykafpgavcfmhpedarsrglnrgsevrvi srrgeirtrletrgrnrmprgvvfvpwfdasqlinkvtldandpisrqtdfkkcavkiea