>tr|A0A9E7YUD2|A0A9E7YUD2_9RALS NADH-quinone oxidoreductase subunit K OS=Ralstonia sp. RS642 GN=nuoK MLSLAHYLVLGAVLFAISIVGIFLNRKNVIVLLMAIELMLLAVNMNFVAFSHYLGDLAGQ VFVFFILTVAAAESAIGLAILVVLFRNLDTINVDDLDSLKG