FIG. 6.

G-to-A mutation locations in the HSA reporter gene region. Mutation locations are shown for Vif ⁺ vector viruses (A) and Vif ⁻ vector viruses (B). The start and stop codons of the HSA gene are indicated by sequences in boxes. Mutations observed in proviruses that were from infections of virus produced from A3G-expressing cell lines are shown above the sequence, while mutations in proviruses from infections of virus stocks made in the absence of A3G are shown below the sequence. Individual mutations are represented as colored dots.