>8GUF_1|Chains A, E|Heat-labile enterotoxin IIB, B chain|Escherichia coli (562)
GSGASQFFKDNCNRTTASLVEGVELTKYISDINNNTDGMYVVSSTGGVWRISRAKDYPDNVMTAEMRKIAMAAVLSGMRVNMCASPASSPNVIWAIELEAEGS
>8GUF_2|Chains B, C, D|Heat-labile enterotoxin IIB, B chain|Escherichia coli (562)
GASQFFKDNCNRTTASLVEGVELTKYISDINNNTDGMYVVSSTGGVWRISRAKDYPDNVMTAEMRKIAMAAVLSGMRVNMCASPASSPNVIWAIELEAEGSGS