>tr|S4U826|S4U826_CARLG Cytochrome c oxidase subunit 2 OS=Carassius langsdorfii GN=COX2 MAHPTQLGFQDAASPVMEELLHFHDHALMIVFLISTLVLYIIIAMVSTKLTNKYILDSQE IEIVWTILPAVILVLIALPSLRILYLMDEINDPHLTIKAMGHQWYWSYEYTDYENLGFDS YMVPTQDLAPGQFRLLETDHRMVVPMESPVRILVSAEDVLHSWAVPSLGVKMDAVPGRLN QTAFIASRPGVFYGQCSEICGANHSFMPIVVEAVPLEHFENWSSLMLEDA