>4fp5_G mol:protein length:98 Heat-labile enterotoxin IIB, B chainGASQFFKDNCNRTTASLVEGVELTKYISDINNNTDGMYVVSSTGGVWRISRAKDYPDNVMTAEMRKIAMAAVLAGMRVNMCASPASSPNVIWAIELEA