Trefoil Factor-1

**Definition:** A 60 amino acid (6.5 kDa) trefoil factor that contains a single trefoil domain. It is expressed primarily by surface EPITHELIAL CELLS of the GASTRIC MUCOSA, where it associates with MUCIN 5AC.

**Tree numbers:** - D12.644.937.500

**Synonyms:** - TFF1 Peptide - TFF1 Protein - Trefoil Peptide 1 - Protein pS2