>sp|P13810|E2AA_ECOLX Heat-labile enterotoxin IIA, A chain OS=Escherichia coli MIKHVLLFFVFISFSVSANDFFRADSRTPDEIRRAGGLLPRGQQEAYERGTPININLYEH ARGTVTGNTRYNDGYVSTTVTLRQAHLIGQNILGSYNEYYIYVVAPAPNLFDVNGVLGRY SPYPSENEFAALGGIPLSQIIGWYRVSFGAIEGGMQRNRDYRGDLFRGLTVAPNEDGYQL AGFPSNFPAWREMPWSTFAPEQCVPNNKEFKGGVCISATNVLSKYDLMNFKKLLKRRLAL TFFMSEDDFIGVHGERDEL