Structural mechanism of tapasin-mediated MHC-I peptide loading in antigen presentation

The catalytic chaperone tapasin assists peptide loading onto MHC-I molecules for antigen presentation and immune recognition. Here, the authors present crystal structures that provide insights into the molecular mechanism of tapasin-mediated peptide exchange.

Bibliographic Details
Main Authors: Jiansheng Jiang, Daniel K. Taylor, Ellen J. Kim, Lisa F. Boyd, Javeed Ahmad, Michael G. Mage, Hau V. Truong, Claire H. Woodward, Nikolaos G. Sgourakis, Peter Cresswell, David H. Margulies, Kannan Natarajan
Format: Article
Language:English
Published: Nature Portfolio 2022-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-33153-8