The Calcium-induced Conformation and Glycosylation of Scavenger-rich Cysteine Repeat (SRCR) Domains of Glycoprotein 340 Influence the High Affinity Interaction with Antigen I/II Homologs

Abstract excerpt

Oral streptococci adhere to tooth-immobilized glycoprotein 340 (GP340) via the surface protein antigen I/II (AgI/II) and its homologs as the first step in pathogenesis. Studying this interaction using recombinant proteins, we observed that calcium increases the conformational stability of the scavenger-rich cysteine repeat (SRCRs) domains of GP340. Our results also show that AgI/II adheres specifically with...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Oral microbiology and periodontitis research
• Share to Peptidase Inhibition and Analysis
• Share to Streptococcal Infections and Treatments