>sp|P0ABL3|NAPB_ECOLI Periplasmic nitrate reductase, electron transfer subunit OS=Escherichia coli GN=napB
MKSHDLKKALCQWTAMLALVVSGAVWAANGVDFSQSPEVSGTQEGAIRMPKEQDRMPLNY
VNQPPMIPHSVEGYQVTTNTNRCLQCHGVESYRTTGAPRISPTHFMDSDGKVGAEVAPRR
YFCLQCHVPQADTAPIVGNTFTPSKGYGK