Challenges faced by virus proteins gene

Challenges faced by virus proteins gene -...

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Challenges faced by virus                                                  proteins                                      gene     1. bind to target cell gp120 env Gp 120 contacts CD4 receptor and other receptrosCCR5, CXCR4 2. enter cell gp41 env Gp41 responsible for initiating fusion of membranes 3. uncoat genome host? 4. convert RNA info to DNA RT pol read RNA, make DNA copy now have hybrid molecule degrade RNA strand (need chemical identities) synthesize new DNA strand mutations introduced at this point, every time  5. integrate into host DNA integrase pol enter nucleus, cut host chromosome, paste in virus
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Challenges faced by virus proteins gene -...

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