Multiple choice

Which of the following regulatory proteins is involved in CD4 degradation involving ubiquitin proteosome pathway?

  1. vpr

  2. vif

  3. vpu

  4. nef

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

vpu (virus protein U) is involved in CD4 degradation involving the ubiquitin proteosome pathway as well as in the successful release of virions from infected cells.