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Sp1 transcription factor

mammalian protein found in Homo sapiens
Protein protein Q4049840
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Sp1 transcription factor

Summary

Sp1 transcription factor is a protein[1].

Key Facts

  • Sp1 transcription factor's instance of is recorded as protein[2].
  • Sp1 transcription factor's UniProt protein ID is recorded as P08047[3].
  • Sp1 transcription factor's part of is recorded as Zinc finger C2H2 superfamily[4].
  • Sp1 transcription factor's part of is recorded as Zinc finger C2H2-type, protein family[5].
  • Sp1 transcription factor's MeSH descriptor ID is recorded as D016329[6].
  • Sp1 transcription factor's has part is recorded as Zinc finger C2H2-type[7].
  • Sp1 transcription factor's RefSeq protein ID is recorded as NP_001238754[8].
  • Sp1 transcription factor's RefSeq protein ID is recorded as NP_003100[9].
  • Sp1 transcription factor's RefSeq protein ID is recorded as NP_612482[10].
  • Sp1 transcription factor's PDB structure ID is recorded as 1SP1[11].
  • Sp1 transcription factor's PDB structure ID is recorded as 1SP2[12].
  • Sp1 transcription factor's PDB structure ID is recorded as 1VA1[13].
  • Sp1 transcription factor's PDB structure ID is recorded as 1VA2[14].
  • Sp1 transcription factor's PDB structure ID is recorded as 1VA3[15].
  • Sp1 transcription factor's Freebase ID is recorded as /m/0bb3zh[16].
  • Sp1 transcription factor's MeSH tree code is recorded as D12.776.260.522.750.249[17].
  • Sp1 transcription factor's MeSH tree code is recorded as D12.776.930.375.750.249[18].
  • Sp1 transcription factor's molecular function is recorded as protein homodimerization activity[19].
  • Sp1 transcription factor's molecular function is recorded as HMG box domain binding[20].
  • Sp1 transcription factor's molecular function is recorded as transcription factor binding[21].
  • Sp1 transcription factor's molecular function is recorded as histone deacetylase binding[22].
  • Sp1 transcription factor's molecular function is recorded as metal ion binding[23].
  • Sp1 transcription factor's molecular function is recorded as transcription factor activity, RNA polymerase II core promoter proximal region sequence-specific binding[24].
  • Sp1 transcription factor's molecular function is recorded as bHLH transcription factor binding[25].
  • Sp1 transcription factor's molecular function is recorded as protein C-terminus binding[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . Q905695. Retrieved . wikidata.org.
  2. [3] ↑ . Q905695. Retrieved . wikidata.org.
  3. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [8] ↑ . Q20641742. Retrieved . wikidata.org.
  8. [9] ↑ . Q20641742. Retrieved . wikidata.org.
  9. [10] ↑ . Q20641742. Retrieved . wikidata.org.
  10. [11] ↑ . Q905695. Retrieved . wikidata.org.
  11. [12] ↑ . Q905695. Retrieved . wikidata.org.
  12. [13] ↑ . Q905695. Retrieved . wikidata.org.
  13. [14] ↑ . Q905695. Retrieved . wikidata.org.
  14. [15] ↑ . Q905695. Retrieved . wikidata.org.
  15. [16] ↑ . Freebase Data Dumps. wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . Interaction between the two ubiquitously expressed transcription factors NF-Y and Sp1. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] ↑ . The high-mobility-group domain of Sox proteins interacts with DNA-binding domains of many transcription factors. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] ↑ . A functional variant in NKX3.1 associated with prostate cancer susceptibility down-regulates NKX3.1 expression. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] ↑ . HDAC4 represses p21(WAF1/Cip1) expression in human cancer cells through a Sp1-dependent, p53-independent mechanism. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] ↑ . Specificity protein-1 as a critical regulator of human cystathionine gamma-lyase in smooth muscle cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] ↑ . Human Sug1/p45 is involved in the proteasome-dependent degradation of Sp1. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). Sp1 transcription factor. Retrieved May 3, 2026, from https://4ort.xyz/entity/sp1-transcription-factor-q4049840
MLA “Sp1 transcription factor.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sp1-transcription-factor-q4049840.
BibTeX @misc{4ortxyz_sp1-transcription-factor-q4049840_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sp1 transcription factor}}, year = {2026}, url = {https://4ort.xyz/entity/sp1-transcription-factor-q4049840}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sp1 transcription factor — https://4ort.xyz/entity/sp1-transcription-factor-q4049840 (retrieved 2026-05-03)

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