>2O2L_1|Chains A[auth D], B[auth E], C[auth F], D[auth G], E[auth H], F[auth I], G[auth J], H[auth K], I[auth L], J[auth M]|Heat-labile enterotoxin B chain|Escherichia coli (562)
APQSITELCSEYHNTQIYTINDKILSYTESMAGKREMVIITFKSGATFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMEK