Trefoil factor 2

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Identifiers
Aliases
External IDsGeneCards: [1]
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

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RefSeq (protein)

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Location (UCSC)n/an/a
PubMed searchn/an/a
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View/Edit Human

Trefoil factor 2 is a protein that in humans is encoded by the TFF2 gene.[1][2][3]

Members of the trefoil family are characterized by having at least one copy of the trefoil motif, a 40-amino acid domain that contains three conserved disulfides. They are stable secretory proteins expressed in gastrointestinal mucosa. Their functions are not defined, but they may protect the mucosa from insults, stabilize the mucus layer and affect healing of the epithelium. The encoded protein inhibits gastric acid secretion. This gene and two other related trefoil family member genes are found in a cluster on chromosome 21.[3]

References

  1. Tomasetto C, Rockel N, Mattei MG, Fujita R, Rio MC (Sep 1992). "The gene encoding the human spasmolytic protein (SML1/hSP) is in 21q 22.3, physically linked to the homologous breast cancer marker gene BCEI/pS2". Genomics. 13 (4): 1328–30. doi:10.1016/0888-7543(92)90059-2. PMID 1505966.
  2. Gott P, Beck S, Machado JC, Carneiro F, Schmitt H, Blin N (May 1997). "Human trefoil peptides: genomic structure in 21q22.3 and coordinated expression". Eur J Hum Genet. 4 (6): 308–15. PMID 9043862.
  3. 3.0 3.1 "Entrez Gene: TFF2 trefoil factor 2 (spasmolytic protein 1)".

Further reading