An activating mutation reveals a second binding mode of the integrin α2 I domain to the GFOGER motif in collagens.

The GFOGER motif in collagens (O denotes hydroxyproline) represents a high-affinity binding site for all collagen-binding integrins. Other GxOGER motifs require integrin activation for maximal binding. The E318W mutant of the integrin α2β1 I domain displays a relaxed collagen specificity, typical of...

Full description

Bibliographic Details
Main Authors: Federico Carafoli, Samir W Hamaia, Dominique Bihan, Erhard Hohenester, Richard W Farndale
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2013-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3726769?pdf=render