Haplotype specific homology scanning algorithm to predict T-cell epitopes from protein sequences

We present a homology scanning microcomputer program to predict functional T-cell epitopes within proteins. By taking into account particular human or mouse restriction elements the predictions are made haplotype-specific. The generality of this approach is confirmed by (i) identification of well-characterized immunogenic T-cell determinants in lysozyme (ii) search for potential T epitopes on unanalysed proteins like the human beta 2-adrenoreceptor (iii) modification of non-immunogenic peptide sequences in order to generate T-cell determinants.