Figure 1From: Dual effect of the SR proteins ASF/SF2, SC35 and 9G8 on HIV-1 RNA splicing and virion productionHIV-1 splicing pattern. Schematic representation of HIV-1 proviral DNA. Open boxes represent the open reading frames encoding the viral proteins. Black boxes represent exons generated by combination of donor sites (D1 to D4) and acceptor sites (A1 to A7). The viral translation initiator codons are indicated by AUG.Back to article page