SERPINA1 Protein Variant

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A variation in the amino acid sequence for the alpha-1-antitrypsin protein.

**Synonyms:** - AAT Protein Variant - Alpha-1 Antitrypsin Protein Variant - Alpha-1 Protease Inhibitor Protein Variant - Alpha-1-Antiproteinase Protein Variant - Alpha-1-Antitrypsin Protein Variant - PI Protein Variant - Serpin A1 Protein Variant