>d1ptoe_ b.40.2.1 (E:) Pertussis toxin S4 subunit {Bordetella pertussis} dvpyvlvktnmvvtsvamkpyevtptrmlvcgiaaklgaaasspdahvpfcfgkdlkrpg sspmevmlravfmqqrplrmflgpkqltfegkpalelirmvecsgkqdcp