Atrophin-1

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

**Definition:** Atrophin-1 (1190 aa, ~125 kDa) is encoded by the human ATN1 gene. This protein plays a role in nuclear transcriptional regulation.

**Synonyms:** - ATN1 - Atrophin 1 - Dentatorubral-Pallidoluysian Atrophy Protein