HLA Class II Histocompatibility Antigen, DP(W4) Beta Chain

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

**Definition:** HLA class II histocompatibility antigen, DP(W4) beta chain (258 aa, ~29 kDa) is encoded by the human HLA-DPB1 gene. This protein plays a role in antigen presentation.

**Synonyms:** - HLA-DP Histocompatibility Type, Beta-1 Subunit - HLA-DPB1 - Major Histocompatibility Complex, Class II, DP Beta 1 - Major Histocompatibility Complex, Class II, DP Beta-1