MHC Class II Transactivator

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

**Definition:** MHC class II transactivator (1130 aa, ~123 kDa) is encoded by the human CIITA gene. This protein plays a role in the expression of HLA class II genes.

**Synonyms:** - CIITA - Class II Transactivator - MHC2TA