TFF3 trefoil factor 3 [Homo sapiens (human)] - Gene

Summary

Official Symbol: TFF3provided by HGNC
Official Full Name: trefoil factor 3provided by HGNC
Primary source: HGNC:HGNC:11757
See related: Ensembl:ENSG00000160180 MIM:600633; AllianceGenome:HGNC:11757
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: ITF; P1B; TFI
Summary: 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. This gene is expressed in goblet cells of the intestines and colon. This gene and two other related trefoil family member genes are found in a cluster on chromosome 21. [provided by RefSeq, Jul 2008]
Expression: Biased expression in colon (RPKM 367.8), thyroid (RPKM 187.9) and 4 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 21q22.3

Exon count:: 3

Annotation release	Status	Assembly	Chr	Location
RS_2023_03	current	GRCh38.p14 (GCF_000001405.40)	21	NC_000021.9 (42311667..42315409, complement)
RS_2023_03	current	T2T-CHM13v2.0 (GCF_009914755.1)	21	NC_060945.1 (40701121..40704863, complement)
105.20220307	previous assembly	GRCh37.p13 (GCF_000001405.25)	21	NC_000021.8 (43731777..43735519, complement)

Chromosome 21 - NC_000021.9 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Different Molecular Forms of TFF3 in the Human Respiratory Tract: Heterodimerization with IgG Fc Binding Protein (FCGBP) and Proteolytic Cleavage in Bronchial Secretions.
Title: Different Molecular Forms of TFF3 in the Human Respiratory Tract: Heterodimerization with IgG Fc Binding Protein (FCGBP) and Proteolytic Cleavage in Bronchial Secretions.
Gut biomolecules (I-FABP, TFF3 and lipocalin-2) are associated with linear growth and biomarkers of environmental enteric dysfunction (EED) in Bangladeshi children.
Title: Gut biomolecules (I-FABP, TFF3 and lipocalin-2) are associated with linear growth and biomarkers of environmental enteric dysfunction (EED) in Bangladeshi children.
TFF3 promotes pituitary tumor cell migration and angiogenesis via VEGFA.
Title: TFF3 promotes pituitary tumor cell migration and angiogenesis via VEGFA.
The trefoil factor family 1 (TFF-1) and 3 (TFF-3) are upregulated in the saliva, gingival crevicular fluid and serum of periodontitis patients.
Title: The trefoil factor family 1 (TFF-1) and 3 (TFF-3) are upregulated in the saliva, gingival crevicular fluid and serum of periodontitis patients.
Trefoil factor 3 promotes pancreatic carcinoma progression via WNT pathway activation mediated by enhanced WNT ligand expression.
Title: Trefoil factor 3 promotes pancreatic carcinoma progression via WNT pathway activation mediated by enhanced WNT ligand expression.
Pathological and therapeutic roles of bioactive peptide trefoil factor 3 in diverse diseases: recent progress and perspective.
Title: Pathological and therapeutic roles of bioactive peptide trefoil factor 3 in diverse diseases: recent progress and perspective.
Low expression of TFF3 in papillary thyroid carcinoma may correlate with poor prognosis but high immune cell infiltration.
Title: Low expression of TFF3 in papillary thyroid carcinoma may correlate with poor prognosis but high immune cell infiltration.
CD147 receptor is essential for TFF3-mediated signaling regulating colorectal cancer progression.
Title: CD147 receptor is essential for TFF3-mediated signaling regulating colorectal cancer progression.
Circulating trefoil factors in relation to lung cancer, age and lung function: a cross-sectional study in patients referred for suspected lung cancer.
Title: Circulating trefoil factors in relation to lung cancer, age and lung function: a cross-sectional study in patients referred for suspected lung cancer.
Parasitic helminth infections in humans modulate Trefoil Factor levels in a manner dependent on the species of parasite and age of the host.
Title: Parasitic helminth infections in humans modulate Trefoil Factor levels in a manner dependent on the species of parasite and age of the host.

Submit: New GeneRIF Correction See all GeneRIFs (152)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

SHGC-51863 (e-PCR)
- UniSTS:26530

D21S1820 (e-PCR)
- UniSTS:53433

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables identical protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables molecular_function	ND No biological Data available more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in maintenance of gastrointestinal epithelium	IBA Inferred from Biological aspect of Ancestor more info	PubMed
involved_in regulation of glucose metabolic process	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in extracellular region	IDA Inferred from Direct Assay more info	PubMed
located_in extracellular region	TAS Traceable Author Statement more info
is_active_in extracellular space	IBA Inferred from Biological aspect of Ancestor more info	PubMed
located_in secretory granule	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: trefoil factor 3

Names: polypeptide P1.B; trefoil factor 3 (intestinal)

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_003226.4 → NP_003217.4 trefoil factor 3 precursor

Status: REVIEWED

Source sequence(s)

AP001623

Consensus CDS

CCDS33565.3

UniProtKB/Swiss-Prot

Q9UDA5

Related

ENSP00000430690.2, ENST00000518498.3

Conserved Domains (1) summary

smart00018
Location:30 → 75

PD; P or trefoil or TFF domain