>tr|Q504B4|Q504B4_DANRE Cytochrome c oxidase subunit 7A2, mitochondrial OS=Danio rerio OX=7955 GN=cox7a2a PE=1 SV=1 MFRHLRTLQQVSRRTISSSARRQLENKVPNKQKLFQEDNDLPVHLKGGLTDGLLYRLTMA LTIFGSGYVVYTLFDAAMPKKKD