Fig. 2From: miR-330 targeting BCO2 is involved in carotenoid metabolism to regulate skin pigmentation in rainbow trout (Oncorhynchus mykiss)Predicted second and tertiary structures of BCO2 protein in rainbow trout. A Second structure. B Tertiary structure. c, random coils; e, extended strands; h, α-helices; t, β-turnsBack to article page