>sp|P32890|ELBP_ECOLX Heat-labile enterotoxin B chain OS=Escherichia coli GN=eltB MNKVKCYVLFTALLSSLYAHGAPQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVI ITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAI SMKN