>d1prtd_ b.40.2.1 (D:) Pertussis toxin S4 subunit {Bordetella pertussis [TaxId: 520]} dvpyvlvktnmvvtsvamkpyevtptrmlvcgiaaklgaaasspdahvpfcfgkdlkrpg sspmevmlravfmqqrplrmflgpkqltfegkpalelirmvecsgkqdcp