# OC Root 2nd 3rd 4th PC Gene/Definition OC.644618 Bacteria.269450 Gemmatimonadetes.2570 Gemmatimonas.969 gau.2391 gau:GAU_2393 nuoK; NADH-quinone oxidoreductase chain K; K00340 NADH-quinone oxidoreductase subunit K [EC:7.1.1.2] OC.644618 Bacteria.269450 Gemmatimonadetes.2570 Gemmatimonas.969 gph.2051 gph:GEMMAAP_12080 NADH:ubiquinone oxidoreductase subunit K; K00340 NADH-quinone oxidoreductase subunit K [EC:7.1.1.2]