Tetherin is a protein encoded in the human genome. Based on what you know about the interaction between Vpu and tetherin, what do you predict the broad cellular function of tetherin is?
A) To keep HIV particles in place until they are ready to bud
B) To stop the spread of HIV in the body by inhibiting HIV release
C) To help in HIV assembly
D) To help with the maturation of HIV particles

Question

Quizplus · Accepted Answer

The interaction between Vpu and tetherin is known to result in the downregulation of tetherin, allowing for efficient release of HIV from infected cells. Therefore, it can be predicted that the broad cellular function of tetherin is to inhibit the release of HIV, ultimately helping to stop the spread of the virus in the body.

Tetherin Is a Protein Encoded in the Human Genome