>d1bcph2 d.169.1.2 (H:3-89) Pertussis toxin, S2/S3 subunits, N-terminal domain {Bordetella pertussis [TaxId: 520]} pgivippqeqitqhgspygrcanktraltvaelrgsgdlqeylrhvtrgwsifalydgty lggeyggvikdgtpggafdlkttfcim