Fig. 4From: The PTAP sequence duplication in HIV-1 subtype C Gag p6 in drug-naive subjects of India and South AfricaMultiple sequence alignment of the PTAP region. One hundred sequences derived from 42 subjects were aligned with the subtype C consensus (Cons.) amino acid sequence. In the alignment, the dots represent sequence identity. The PTAP core motifs are highlighted using the gray shadeBack to article page