CD1c bypasses lysosomes to present a lipopeptide antigen with 12 amino acids

Abstract excerpt

The recent discovery of dideoxymycobactin (DDM) as a ligand for CD1a demonstrates how a nonribosomal lipopeptide antigen is presented to T cells. DDM contains an unusual acylation motif and a peptide sequence present only in mycobacteria, but its discovery raises the possibility that ribosomally produced viral or mammalian proteins that commonly undergo lipidation might also function as antigens. To test this, we...

Topics

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

• Share to Cytomegalovirus and herpesvirus research
• Share to Herpesvirus Infections and Treatments
• Share to Immune Cell Function and Interaction