>2K4Z_1|Chain A|DsrR|Allochromatium vinosum (1049) MGSSHHHHHHSSGLVPRGSHMMFKLTPAAAEQVLKAAKQGGTEGMCLRLAAGRNPDGSIDYRMGFDDLTEDDIRLTSEGVEIVIAPDYVSLLDQTTLDYVELEPGQFHFIFLNPRDPTYRPPSGG