Transcription factor 21

mammalian protein found in Mus musculus
Protein protein Q21992313
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Transcription factor 21

Summary

Transcription factor 21 is a protein[1].

Key Facts

  • Transcription factor 21's instance of is recorded as protein[2].
  • Transcription factor 21's subclass of is recorded as protein[3].
  • Transcription factor 21's UniProt protein ID is recorded as O35437[4].
  • Transcription factor 21's part of is recorded as Helix-loop-helix DNA-binding domain superfamily[5].
  • Transcription factor 21's part of is recorded as Myc-type, basic helix-loop-helix (bHLH) domain, protein family[6].
  • Transcription factor 21's has part is recorded as Myc-type, basic helix-loop-helix (bHLH) domain[7].
  • Transcription factor 21's RefSeq protein ID is recorded as NP_035675[8].
  • Transcription factor 21's molecular function is recorded as DNA binding[9].
  • Transcription factor 21's molecular function is recorded as protein dimerization activity[10].
  • Transcription factor 21's molecular function is recorded as DNA-binding transcription activator activity, RNA polymerase II-specific[11].
  • Transcription factor 21's molecular function is recorded as histone deacetylase binding[12].
  • Transcription factor 21's molecular function is recorded as DNA-binding transcription repressor activity, RNA polymerase II-specific[13].
  • Transcription factor 21's molecular function is recorded as bHLH transcription factor binding[14].
  • Transcription factor 21's molecular function is recorded as E-box binding[15].
  • Transcription factor 21's molecular function is recorded as protein binding[16].
  • Transcription factor 21's molecular function is recorded as androgen receptor binding[17].
  • Transcription factor 21's cell component is recorded as nucleus[18].
  • Transcription factor 21's biological process is recorded as roof of mouth development[19].
  • Transcription factor 21's biological process is recorded as ureteric bud development[20].
  • Transcription factor 21's biological process is recorded as regulation of transcription, DNA-templated[21].
  • Transcription factor 21's biological process is recorded as epithelial cell differentiation[22].
  • Transcription factor 21's biological process is recorded as lung morphogenesis[23].
  • Transcription factor 21's biological process is recorded as diaphragm development[24].
  • Transcription factor 21's biological process is recorded as kidney development[25].
  • Transcription factor 21's biological process is recorded as metanephric mesenchymal cell differentiation[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] . Q905695. Retrieved . wikidata.org.
  4. [5] . InterPro Release 71.0. ebi.ac.uk. Provenance: 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] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [10] . Capsulin: a novel bHLH transcription factor expressed in epicardial progenitors and mesenchyme of visceral organs. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [11] . Cloning of capsulin, a basic helix-loop-helix factor expressed in progenitor cells of the pericardium and the coronary arteries. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [12] . Modulation of the expression and transactivation of androgen receptor by the basic helix-loop-helix transcription factor Pod-1 through recruitment of histone deacetylase 1. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [13] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] . Modulation of the expression and transactivation of androgen receptor by the basic helix-loop-helix transcription factor Pod-1 through recruitment of histone deacetylase 1. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] . Protein-protein interaction panel using mouse full-length cDNAs. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] . Modulation of the expression and transactivation of androgen receptor by the basic helix-loop-helix transcription factor Pod-1 through recruitment of histone deacetylase 1. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] . Control of facial muscle development by MyoR and capsulin. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] . The basic-helix-loop-helix protein pod1 is critically important for kidney and lung organogenesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] . The basic-helix-loop-helix protein pod1 is critically important for kidney and lung organogenesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] . The basic-helix-loop-helix protein pod1 is critically important for kidney and lung organogenesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] . Control of facial muscle development by MyoR and capsulin. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] . The basic-helix-loop-helix protein pod1 is critically important for kidney and lung organogenesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] . Pod1 is required in stromal cells for glomerulogenesis. 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). Transcription factor 21. Retrieved May 3, 2026, from https://4ort.xyz/entity/transcription-factor-21
MLA “Transcription factor 21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/transcription-factor-21.
BibTeX @misc{4ortxyz_transcription-factor-21_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Transcription factor 21}}, year = {2026}, url = {https://4ort.xyz/entity/transcription-factor-21}, note = {Accessed: 2026-05-03}}
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