Protein Dr1

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

**Definition:** Protein Dr1 (176 aa, ~19 kDa) is encoded by the human DR1 gene. This protein is involved in the repression of gene transcription.

**Synonyms:** - DR1 Protein - Down-Regulator of Transcription 1 - Downregulator of Transcription 1 TBP-Binding DR1 - NC2-Beta - Negative Cofactor 2-Beta - TATA Box-Binding Protein-Associated Phosphoprotein DR1 - TATA-Binding Protein-Associated Phosphoprotein