Label the key to indicate the functions of the genes in the HIV genome. Infectivity and budding Regulatory functions Long terminal repeats rev tat Viral envelope proteins Locations vif vpu nef of LTRS and genes pol env 5 LTR vpr 3' LTR 5" Viral assembly and capsid formation 3" L 3 5 6 10 Kb Enzymes for viral replication and assembly

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