>sp|B3DZT3|NUOK_METI4 NADH-quinone oxidoreductase subunit K OS=Methylacidiphilum infernorum GN=nuoK MHIGLTHYVVASGILFAIGLAGIILRRDLIVILMCLEIMLNAANLALVAFSRFNANLLGQ VLVFFVITVAAAEVAVGLALIVALYRVKHTTKAEDITMLKF