>tr|Q5SEZ8|Q5SEZ8_RHIML Copper-containing nitrite reductase OS=Rhizobium meliloti GN=nirK MSEQFQMTRRSMLAGAAIAGAVTPLIGAVSAHAEEAVAKTAHINVASLPRVKVDLVKPPF VHAHTQKAEGGPKVVEFTLTIEEKKIVIDEQGTELHAMTFNGSVPGPLMVVHQDDYVELT LINPDTNTLQHNIDFHSATGALGGGALTVVNPGDTTVLRFKASKAGVFVYHCAPPGMVPW HVTSGMNGAIMVLPREGLTDGKGNSITYDKVYYVGEQDFYVPRDANGKFKKYESVGEAYA DTLEVMRTLTPSHIVFNGAVGALTGDSALKAAVGEKVLIVHSQANRDTRPHLIGGHGDYV WATGKFRNAPDVDQETWFIPGGTAGAAFYTFEQPGIYAYVNHNLIEAFELGAAAHFAVTG DWNDDLMTSVRAPSGT