>tr|A0A0F6PXF3|A0A0F6PXF3_MOUSE Cytochrome c oxidase subunit 2 OS=Mus musculus helgolandicus GN=COXII MAYPFQLGLQDATSPIMEELMNFHDHTLMIVFLISSLVLYIISLMLTTKLTHTSTMDAQE VETIWTILPAVILIMIALPSLRILYMMDEINNPVLTVKTMGHQWYWSYEYTDYEDLCFDS YMIPTNDLKPGELRLLEVDNRVVLPMELPIRMLISSEDVLHSWAVPSLGLKTDAIPGRLN QATVTSNRPGLFYGQCSEICGSNHSFMPIVLEMVPLKYFENWSASMI