Activating transcription factor 4

mammalian protein found in Homo sapiens
Protein protein Q21102119
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Activating transcription factor 4

Summary

Activating transcription factor 4 is a protein[1]. It draws 19 Wikipedia views per month (protein category, ranking #139 of 987).[2]

Key Facts

  • Activating transcription factor 4's instance of is recorded as protein[3].
  • Activating transcription factor 4's UniProt protein ID is recorded as P18848[4].
  • Activating transcription factor 4's part of is recorded as cAMP-dependent transcription factor ATF-4[5].
  • Activating transcription factor 4's part of is recorded as Basic-leucine zipper domain, protein family[6].
  • Activating transcription factor 4's has part is recorded as Basic-leucine zipper domain[7].
  • Activating transcription factor 4's RefSeq protein ID is recorded as NP_001666[8].
  • Activating transcription factor 4's RefSeq protein ID is recorded as NP_877962[9].
  • Activating transcription factor 4's RefSeq protein ID is recorded as XP_016884296[10].
  • Activating transcription factor 4's PDB structure ID is recorded as 1CI6[11].
  • Activating transcription factor 4's Freebase ID is recorded as /m/03cwkv6[12].
  • Activating transcription factor 4's molecular function is recorded as DNA binding[13].
  • Activating transcription factor 4's molecular function is recorded as sequence-specific DNA binding[14].
  • Activating transcription factor 4's molecular function is recorded as DNA-binding transcription factor activity[15].
  • Activating transcription factor 4's molecular function is recorded as DNA-binding transcription activator activity, RNA polymerase II-specific[16].
  • Activating transcription factor 4's molecular function is recorded as transcription factor binding[17].
  • Activating transcription factor 4's molecular function is recorded as RNA polymerase II cis-regulatory region sequence-specific DNA binding[18].
  • Activating transcription factor 4's molecular function is recorded as core promoter sequence-specific DNA binding[19].
  • Activating transcription factor 4's molecular function is recorded as protein C-terminus binding[20].
  • Activating transcription factor 4's molecular function is recorded as protein binding[21].
  • Activating transcription factor 4's molecular function is recorded as leucine zipper domain binding[22].
  • Activating transcription factor 4's molecular function is recorded as protein heterodimerization activity[23].
  • Activating transcription factor 4's molecular function is recorded as DNA-binding transcription factor activity[24].
  • Activating transcription factor 4's molecular function is recorded as DNA binding[25].
  • Activating transcription factor 4's molecular function is recorded as core promoter sequence-specific DNA binding[26].
  • Activating transcription factor 4's molecular function is recorded as sequence-specific DNA binding[27].

Why It Matters

Activating transcription factor 4 draws 19 Wikipedia views per month (protein category, ranking #139 of 987).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[28] It is known by 11 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . Q905695. Retrieved . wikidata.org.
  2. [4] . Q905695. Retrieved . wikidata.org.
  3. [5] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [8] . Q20641742. Retrieved . wikidata.org.
  7. [9] . Q20641742. Retrieved . wikidata.org.
  8. [10] . Q20641742. Retrieved . wikidata.org.
  9. [11] . Q905695. Retrieved . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] . A proteome-scale map of the human interactome network. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] . The cAMP response element binding protein-2 (CREB-2) can interact with the C/EBP-homologous protein (CHOP). Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] . TRB3, a novel ER stress-inducible gene, is induced via ATF4-CHOP pathway and is involved in cell death. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] . All roads lead to ATF4. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] . The Unfolded Protein Response Induces the Angiogenic Switch in Human Tumor Cells through the PERK/ATF4 Pathway. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . Wikidata aliases. 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). Activating transcription factor 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/activating-transcription-factor-4
MLA “Activating transcription factor 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/activating-transcription-factor-4.
BibTeX @misc{4ortxyz_activating-transcription-factor-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Activating transcription factor 4}}, year = {2026}, url = {https://4ort.xyz/entity/activating-transcription-factor-4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Activating transcription factor 4 — https://4ort.xyz/entity/activating-transcription-factor-4 (retrieved 2026-05-03)

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