Residues that mediate DNA binding of autoimmune antibodies

Abstract excerpt

Somatic mutations to arginine (R) are a common feature of a subset of J558 H chain genes that code for the majority of high-affinity, anti-dsDNA antibodies in autoimmune MRL/lpr mice. To examine the consequences of such amino acid substitutions on DNA binding, we reverted three somatic mutations of a prototypic anti-dsDNA H chain gene, VH3H9, and assayed the effect of those reversions by expression in a V lambda...

Topics

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

• Share to Glycosylation and Glycoproteins Research
• Share to Monoclonal and Polyclonal Antibodies Research
• Share to T-cell and B-cell Immunology