Protein
Heat-labile enterotoxin B chain
Organism
Escherichia coli O78:H11 (strain H10407 / ETEC)
Function
The biological activity of the toxin is produced by the A chain, which activates intracellular adenyl cyclase.
Sequence
MNKVKCYVLFTALLSSLCAYGAPQSITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGATFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMEN