>sp|P04978|TOX2_BORPE Pertussis toxin subunit 2 precursor (PTX S2) (Islet-activating protein S2) (IAP S2) - Bordetella pertussis. MPIDRKTLCHLLSVLPLALLGSHVARASTPGIVIPPQEQITQHGGPYGRCANKTRALTVAELRGSGDLQEYLRHVTRGWS IFALYDGTYLGGEYGGVIKDGTPGGAFDLKTTFCIMTTRNTGQPATDHYYSNVTATRLLSSTNSRLCAVFVRSGQPVIGA CTSPYDGKYWSMYSRLRKMLYLIYVAGISVRVHVSKEEQYYDYEDATFETYALTGISICNPGSSLC