We have located links that may give you full text access.
JOURNAL ARTICLE
REVIEW
On the structure-function of MHC class II molecules and how single amino acid polymorphisms could alter intracellular trafficking.
Human Immunology 2018 October 13
Classical HLA class II molecules are highly polymorphic heterodimeric transmembrane proteins encoded by a polygenic cluster on chromosome 6. Polymorphic residues in the membrane-distal domains ensure that a large collection of microbial peptides can be bound in the human population. Still, the HLA-DR, -DP and -DQ isotypes show a high degree of conservation in their overall tertiary and quaternary structures, in line with their common function in T cell receptor activation. Interestingly, the primary structure of the intracellular domains are highly divergent between isotypes and they also show allotypic variations. The functional impact of these differences remains to be fully appreciated. Here, we address the role of the MHC class II cytoplasmic tails in intracellular trafficking. First, the emphasis will be on the interplay between the cytoplasmic domains of classical human MHC class II molecules and those of the invariant chain chaperone (CD74) isoforms. Then, we will examine the importance of the highly conserved β-chain cytoplasmic lysine residue in the ubiquitin-driven trafficking of MHC class II molecules. These considerations should help understand the potential functional impact of sequence variations that may arise in the cytoplasmic tails and transmembrane domains of MHC class II molecules.
Full text links
Trending Papers
A Personalized Approach to the Management of Congestion in Acute Heart Failure.Heart International 2023
Potential Mechanisms of the Protective Effects of the Cardiometabolic Drugs Type-2 Sodium-Glucose Transporter Inhibitors and Glucagon-like Peptide-1 Receptor Agonists in Heart Failure.International Journal of Molecular Sciences 2024 Februrary 21
The Effect of Albumin Administration in Critically Ill Patients: A Retrospective Single-Center Analysis.Critical Care Medicine 2024 Februrary 8
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app