>sp|Q9NYJ1-2|COA4_HUMAN Cytochrome c oxidase assembly factor 4 homolog, mitochondrial OS=Homo sapiens GN=COA4 MFYRLPIPRMSTSVPQGHTWTQRVKKDDEEEDPLDQLISRSGCAASHFAVQECMAQHQDW RQCQPQVQAFKDCMSEQQARRQEELQRRQEQAGAHH