Trefoil Factor 2

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

**Definition:** Trefoil factor 2 (129 aa, ~14 kDa) is encoded by the human TFF2 gene. This protein is involved in the negative regulation of gastrointestinal motility and gastric acid secretion.

**Synonyms:** - SP - Spasmolysin - Spasmolytic Polypeptide - Spasmolytic Protein 1 - TFF2