GAG polyprotein HIV-1 unspliced RNA Synthesis of GAG polyprotein Gag is translated from the unspliced viral RNA on free ribosomes in the cytoplasm. The products of the pro and pol genes are also synthesized from the unspliced viral RNA, but never as parts of an independent polyprotein. They are initially contained within the Gag-Pro or Gag-Pro-Pol fusion protein, the product of translational readthrough ISBN0-87969-571-4 Reactome Database ID Release 43187213 Reactome, http://www.reactome.org ReactomeREACT_115916 Reviewed: Gopinathrao, G, 2006-11-06 22:04:18