>tr|I6NAW4|I6NAW4_RALPI Copper-containing nitrite reductase OS=Ralstonia pickettii GN=nirK MSRLHTVRSLMRAGLISVVLGALLAGTAARAASAKLPGDFGPPRGEPIHAVLTSPPLVPP PVNRTYPAKVIVELEVVEKEMQISEGVSYTFWTFGGTVPGSFIRVRQGDTVEFHLKNHPS SKMPHNIDLHGVTGPGGGAASSFTAPGHESQFTFKALNEGIYVYHCATAPVGMHIANGMY GLILVEPPEGLPKVDHEYYVMQGDFYTAGKYREKGLQPFDMEKAIDERPSYVLFNGAEGA LTGDKALHAKVGETVRIFVGNGGPNLVSSFHVIGAIFDQVRYEGGTNVQKNVQTTLIPAG GAAVVKFTARVPGSYVLVDHSIFRAFNKGAMAILKIDGAENKLVYSGKELDSVYLGDRAA PNMSAVTKATQASVSGTLTVQDQVQAGRALFAGTCSVCHQGNGAGLPGVFPPLAKSDFLA ADPKRAMNIVLHGLNGKIKVNGQEYDSVMPPMTQLNDDEVANILTYVLNSWDNPGGRVSA EDVKKVRAQPAPAKAVAEH