>pdb|8X2J|C Chain C, Polysulphide reductase NrfD MAQAQPLRTRPQDDGEAYLLPGETYTSISAKIGDVPLTPPLKTPKGWLAGFSVAFFMLMIFFVSVTWLFIRGVGIWGINI PVGWGMDIINFVWWIGIGHAGTLISAILLLLNQGWRNSINRFAEAMTLFAVACAGLYPILHLGRPWLFYWLIPYPNTHGM WPQFRSALAWDVFAISTYATVSLVFWLVGLIPDFATLRDRAKNIWVKRLYGIAALGWRGSARHWHRYEMASILLAGLSTP LVVSVHSIISLDFAISQVPGWQVTVFPPYFVAGAVFAGFAMVLLLMIPVRTFYGFENYITLHHLDVMAKVMLTTGMIVVY GYFMEVFASLYSGNEFEEYLLYNRLFGPSSWAYWGLLFCNAVAIQPLWFKKVRQNIPALLIISLIVSVGMWLERYVIIVI SLERDFLPSSWDIYIPTIWDWSLYIGTFGLFFTLLFLFIRVLPMINIFEMRLFLYQETEKAKQRAGHGAHGHGHEQSPAH GAATAD