MeSH definition : Polyprotein products of a fused portion of retroviral mRNA containing the gag and
pol genes. The polyprotein is synthesized only five percent of the time since pol
is out of frame with gag, and is generated by ribosomal frameshifting.;
Polyprotein products of a fused portion of retroviral mRNA containing the gag and
pol genes. The polyprotein is synthesized only five percent of the time since pol
is out of frame with gag, and is generated by ribosomal frameshifting.