T-Cell Surface Glycoprotein CD3 Delta Chain

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

**Definition:** T-cell surface glycoprotein CD3 delta chain (171 aa, ~19 kDa) is encoded by the human CD3D gene. This protein is involved in T-cell-mediated immunity.

**Synonyms:** - CD3 Delta - CD3D - CD3d - T-Cell Receptor T3 Delta Chain - T3D - TiT3 Complex CD3D Antigen Delta Polypeptide