Forkhead box P3

mammalian protein found in Homo sapiens
Protein protein Q426188

Facts

9 properties
Instance of
protein
Part of
winged helix DNA-binding domain superfamily, Winged helix-like DNA-binding domain superfamily, FOXP, coiled-coil domain, protein family, Zinc finger C2H2-type, protein family, Fork head domain, protein family, Fork head domain conserved site 2, protein family[2][3][4][5][6][7]
Biological process
negative regulation of cell population proliferation, negative regulation of NF-kappaB transcription factor activity, B cell homeostasis, regulation of isotype switching to IgG isotypes, myeloid cell homeostasis, negative regulation of inflammatory response, positive regulation of interleukin-4 production, regulation of immunoglobulin production, regulation of transcription by RNA polymerase II, regulation of T cell anergy, negative regulation of interleukin-6 production, tolerance induction to self antigen, regulation of transcription, DNA-templated, negative regulation of DNA-binding transcription factor activity, positive regulation of T cell tolerance induction, negative regulation of immune response, negative regulation of interferon-gamma production, tolerance induction, regulatory T cell differentiation, positive regulation of transcription, DNA-templated, negative regulation of interleukin-2 production, positive regulation of histone acetylation, negative regulation of interleukin-5 production, negative regulation of chronic inflammatory response, CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation, positive regulation of transcription by RNA polymerase II, negative regulation of activated T cell proliferation, positive regulation of gene expression, negative regulation of interleukin-4 production, negative regulation of interleukin-10 production, negative regulation of tumor necrosis factor production, T cell homeostasis, negative regulation of CREB transcription factor activity, negative regulation of T-helper 17 cell differentiation, T cell activation, positive regulation of immature T cell proliferation in thymus, positive regulation of regulatory T cell differentiation, negative regulation of transcription by RNA polymerase II, positive regulation of peripheral T cell tolerance induction, positive regulation of transforming growth factor beta1 production, negative regulation of transcription, DNA-templated, negative regulation of lymphocyte proliferation, negative regulation of histone acetylation, negative regulation of interleukin-17 production, response to virus, negative regulation of histone deacetylation, CD4-positive, CD25-positive, alpha-beta regulatory T cell lineage commitment, positive regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation, negative regulation of T cell proliferation, chromatin remodeling, cytokine production, negative regulation of T cell cytokine production, negative regulation of isotype switching to IgE isotypes, T cell receptor signaling pathway, positive regulation of T cell anergy, transcription, DNA-templated, T cell mediated immunity, negative regulation of gene expression, anatomical structure morphogenesis, regulation of Wnt signaling pathway, regulation of regulatory T cell differentiation
Cell component
nucleus, intracellular anatomical structure, cytoplasm, nucleoplasm, protein-containing complex, nucleus, cytoplasm
Encoded by
FOXP3
Found in taxon
Homo sapiens
Has part(s)
Fork head domain, FOXP, coiled-coil domain, Zinc finger C2H2-type, Fork head domain conserved site 2[8][9][10][11]
Has parts
Fork head domain, FOXP, coiled-coil domain, Zinc finger C2H2-type, Fork head domain conserved site 2
Molecular function
sequence-specific DNA binding, NF-kappaB binding, transcription corepressor activity, nucleic acid binding, transcription factor activity, RNA polymerase II distal enhancer sequence-specific binding, protein binding, histone deacetylase binding, DNA-binding transcription factor activity, NFAT protein binding, histone acetyltransferase binding, metal ion binding, DNA binding, protein homodimerization activity, DNA-binding transcription factor activity, RNA polymerase II-specific, RNA polymerase II cis-regulatory region sequence-specific DNA binding, DNA-binding transcription factor activity, RNA polymerase II-specific[12][13][14][15][16]
🏷️ Also known as
en immunodeficiency, polyendocrinopathy, enteropathy, X-linked en scurfin en Forkhead box P3 en forkhead box protein P3 en FOXP3 en FOXP3delta7 en immune dysregulation, polyendocrinopathy, enteropathy, X-linked de Forkhead-Box-Protein P3 de FOXP3 it Forkhead box P3
🔖 Identifiers · 10
OpenAlex ID
C2779727006
Image (Wikimedia Commons)
FOXP3.png ↗
Exact match
purl.uniprot.org
Freebase ID
/m/066764
Microsoft Academic ID (discontinued)
2779727006, 2911219922
PDB structure ID
3QRF, 4WK8
UniProt protein ID
Q9BZS1
WikiProjectMed ID
FOXP3

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Cell component 6
Biological process 1
Found in taxon 1
Instance of 1
Molecular function 1
← FactGrid item ID 1
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Summary

Forkhead box P3 is a protein[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  2. [3] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  8. [9] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  9. [10] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  10. [11] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  11. [12] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [13] ↑ . Foxp3 represses retroviral transcription by targeting both NF-kappaB and CREB pathways. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Forkhead box P3. Retrieved November 6, 2026, from https://4ort.xyz/entity/forkhead-box-p3
MLA “Forkhead box P3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/forkhead-box-p3.
BibTeX @misc{4ortxyz_forkhead-box-p3_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Forkhead box P3}}, year = {2026}, url = {https://4ort.xyz/entity/forkhead-box-p3}, note = {Accessed: 2026-11-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Forkhead box P3 — https://4ort.xyz/entity/forkhead-box-p3 (retrieved 2026-11-06)

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