>tr|A0A6L9KHU4|A0A6L9KHU4_9BURK NADH-quinone oxidoreductase subunit K OS=Rhodoferax sp GN=nuoK MTLTLGHFLSLGAMLFALSVIGIFLNRKNLIVLLMAIELMLLAVNTNFVAFSYYLGDMHG QIFVFFILTVAAAESAIGLAILVLLFRNKSSINVDELNTLKG