>tr|A0A212IQQ6|A0A212IQQ6_9ENTR NADH-quinone oxidoreductase subunit K OS=uncultured Citrobacter sp GN=nuoK MIPLQHGLILAAILFVLGLTGLVIRRNLLFMLIGLEIMINASALAFVVAGSYWGQTDGQV MYILAISLAAAEASIGLALLLQLHRRRQNLNIDSVSEMRG