has role protective antigen role protective antigen Human Immunodeficiency Virus protein Gag from HIV 1 protein Allen Xiang HIV-1 DNA plasmids expressing Env, Gag and Tat, either alone or combined with the corresponding protein immunogens formulated in the MF59 adjuvant, resulted in protection against an experimental HIV-1 infection in C57Bl/6 mice [PubMed: 17707956]. Protegen ID: 713; NCBI Gene GI: 155030; NCBI Protein GI: 9629360; NCBI Protein Accession: NP_057850; NCBITaxon: 11676 Oliver He