>6A92_1|Chains A, B, C, D|acyclase|Fischerella (1190) MKRKLIVAVVCLIFICFGINTPAHATSVVSIPINNAGFEDPFIEVVDDYTVDTPPGWTTYNPNNLVPEKRTTWTSNNGVGYVGPGTQFYNQLAPEGRNIGYIYLAQKPGSGVAGFEQILDATLEPDTNYTLKVDVGNLAGTFKGLSFAGFPGYRVELLAGDTVLAADHNNLFIKEGEFKTSTVTYTSTAKDLHLGQKLGIRLVNLLQDKFSGLDFDNVRLTAEPTEA