16.4 Yeast Ty elements resemble retroviruses 10-80 80-100 Viral genome 2000 2900~1800 Translation Translation Processing a Processing Each gene generates several protein products een nucleo capsid and vir al envelope) Gag NC- nucle oc aps id(pack aging the dimer of RNA) Processor F=65m Pol. in= integrase(integrates provir us DNA into genome) v的Em。=m即(m*mm Figure 16. 3 The genes of the retrovirus are expressed as 话革大 polyproteins that are processed into individual productsFigure 16.3 The genes of the retrovirus are expressed as polyproteins that are processed into individual products. 16.4 Yeast Ty elements resemble retroviruses