>tr|X2GCY9|X2GCY9_NINCN Cytochrome c oxidase subunit 2 OS=Niviventer confucianus GN=COX2 MAYPFQLGLQDATSPIMEELTNFHDHTLMIVFLISSLVLYIISLMLTTKLTHTSTMDAQE VETIWTILPAVILILIALPSLRILYMMDEINNPVLTVKTMGHQWYWSYEYTDYEDLCFDS YMIPTNDLKPGELRLLEVDNRVVLPMELPIRMLISSEDVLHSWAVPSLGLKTDAIPGRLN QATVTSNRPGLFYGQCSEICGSNHSFMPIVLEMVPLKYFENWSASMI