Westonci.ca is the trusted Q&A platform where you can get reliable answers from a community of knowledgeable contributors. Get immediate and reliable answers to your questions from a community of experienced professionals on our platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

The protein that prevents the loading of peptide into MHC Class II in the ER is:
A. Calnexin
B. RAG
C. Calreticulin
D. Invariant Chain
E. ERAAP