TFF2 wt Allele

**Semantic type:** Gene or Genome

**Definition:** Human TFF2 wild-type allele is located in the vicinity of 21q22.3 and is approximately 5 kb in length. This allele, which encodes trefoil factor 2 protein, plays a role in both gastrointestinal motility and gastric acid secretion.

**Synonyms:** - SML1 - SP - Spasmolytic Protein 1 Gene - Trefoil Factor 2 wt Allele