>sp|P25006|NIR_ACHCY Copper-containing nitrite reductase OS=Achromobacter cycloclastes OX=223 GN=nirK PE=1 SV=2 MTEQLQMTRRTMLAGAALAGAVAPLLHTAQAHAAGAAAAAGAAPVDISTLPRVKVDLVKP PFVHAHDQVAKTGPRVVEFTMTIEEKKLVIDREGTEIHAMTFNGSVPGPLMVVHENDYVE LRLINPDTNTLLHNIDFHAATGALGGGALTQVNPGEETTLRFKATKPGVFVYHCAPEGMV PWHVTSGMNGAIMVLPRDGLKDEKGQPLTYDKIYYVGEQDFYVPKDEAGNYKKYETPGEA YEDAVKAMRTLTPTHIVFNGAVGALTGDHALTAAVGERVLVVHSQANRDTRPHLIGGHGD YVWATGKFRNPPDLDQETWLIPGGTAGAAFYTFRQPGVYAYVNHNLIEAFELGAAGHFKV TGEWNDDLMTSVVKPASM