>8U5D_1|Chains A, B|Heat-labile enterotoxin B chain|Clostridium perfringens (1502) GGGGSGGGGSGGGLVPRGSDIEKEILDLAAATERLNLTDALNSNPAGNLYDWRSSNSYPWTQKLNLHLTITATGQKYRILASKIVDFNIYSNNFNNLVKLEQSLGDGVKDHYVDISLDAGQYVLVMKANSSYSGNYPYSILFQKF