>tr|A7A273|A7A273_YEAS7 Ubiquinol-cytochrome c oxidoreductase complex subunit OS=Saccharomyces cerevisiae GN=QCR6 MGMLELVGEYWEQLKITVVPVVAAAEDDDNEQHEEKAAEGEEKEEENGDEDEDEDEDEDD DDDDDEDEEEEEEVTDQLEDLREHFKNTEEGKALVHHYEECAERVKIQQQQPGYADLEHK EDCVEEFFHLQHYLDTATAPRLFDKLK