TLS Online TPP Program

#Question id: 1835


The HIV nef protein affects antigen presentation by:

#Unit 4. Cell Communication and Cell Signaling
  1. Causing MHC class I retention in the Golgi

  2. Containing glycine-alanine repeats that inhibit proteasome-mediated processing of the virus

  3. Preventing peptide binding to TAP

  4. Inhibiting tapasin