>5ELB_1|Chains A, B, C, D, E, F, G, H, I, J|Cholera enterotoxin B subunit|Vibrio cholerae O1 (127906) TPQNITDLCAEYHNTQIHTLNDKIFSYTESLAGKREMAIITFKNGATFQVEVPGSQHIDSQKKAIERMKDTLRIAYLTEAKVEKLCVWNNKTPHAIAAISMAN