Assertion: hiv's protein | /r/HasProperty | envelope
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text: , , , , , , , , Structural proteins (envelope): SU, TM,(gag): MA, CA, NC
text: Several viral-encoded proteins (envelope proteins, protease, Nef, Tat, Vpr, and Vpu) have been robustly demonstrated to modulate the immune response, either favoring viral replication or promoting apoptotic cell death.