>4O4S_1|Chains A, B, C, D, E, F, G, H, I, J, K, L|Phycocyanobilin lyase CpcT|Nostoc sp. (103690) MTHSTDIATLARWMAADFSNQAQAFENPPFYAHIRVCMRPLPWEVLSGVGFFVEQAYDYMLNDPYRLRVLKLMIVGDRIHIENYTVKQEENFYGASRDLNRLQTLTSESLEKLPGCNMIVEWTGNSFKGTVEPGKGCIVVRKGQKTYLDSEFEINEEKFISLDRGRDLETDAHIWGSVAGPFYFVRLHNFADEVKISAELEHHHHHH