TPGPGVRYPL is a linear peptidic epitope (epitope ID110725) studied as part of Protein Nef from Human immunodeficiency virus 1 and T-lymphotropic virus type III (HTLV III) C15 RNA for 3'ORF from Aids-associated retrovirus. This epitope has been studied for immune reactivity, tested in T cell assays and MHC ligand assay