HLA Class II Histocompatibility Antigen, DRB1-11 Beta Chain

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** HLA class II histocompatibility antigen, DRB1-11 beta chain (266 aa, ~30 kDa) is encoded by the human HLA-DRB1 gene. This protein plays a role in antigen presentation to CD4-positive T cells.

**Synonyms:** - DR-11 - DR11 - DRB1*11 - HLA Class II Histocompatibility Antigen, DRB1*11 Beta Chain - HLA-DR11 - HLA-DR11 ANTIGEN - HLA-DR11 Antigen - HLA-DRB1*11 - Human Leukocyte Antigen DRB1*11