has role protective antigen role protective antigen Newcastle disease virus protein F fusion protein from Newcastle disease virus Allen Xiang Oliver He protein A recombinant fowlpox virus expressing the fusion protein of Newcastle disease virus strain F48E8 protected chickens against virulent NDV challenge. The protective rate was 96.7% [PubMed: 11191764]. Protegen ID: 624; NCBI Gene GI: 912271; NCBI Protein GI: 11545723; NCBI Protein Accession: NP_071469; NCBITaxon: 11176