>5B3U_1|Chains A, B|Biliverdin reductase|Synechocystis sp. (1111708) GSHMSENFAVATPVRVGIVGTGYAAQRRAEVFRGDRRSQLVSFWGNSEANTAKFADTFGVRPQQSWQALINDPEIDLVLIATINQLHGAIAEAALQAGKHVVLEYPLALTYAMGKKLQQLAREKGKLLHVEHIELLGGVHQAIRQNLGKIGEVFYARYSTIMGQNPAPQRWTYHHQQFGFPLVAALSRISRFTDLFGTVQQVDAQCRFWDQPNPEYFRACLATAYLQFNNGLKAEVIYGKGEVFHQNERIFTLHGDRGTLIFVGETGRLIQGQTETEITVGSRRGLFRQDTEAVLDYLTTGKPLYVDLEASLYALEVADLCAQACGYKVEN