>tr|F4D2X4|F4D2X4_HELPX NADH-quinone oxidoreductase subunit K OS=Helicobacter pylori 83 GN=nuoK MIGLNHYLIVSGLLFCIGLAGMLKRKNILLLFFSTEIMLNAINIGFVAISKYTHNLDGQM FALFIISIAASEVAIGLGLVILWFKKFKSLDIDSLNAMKG