ataxin 3

mammalian protein found in Homo sapiens
Protein protein Q21132123
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ataxin 3

Summary

ataxin 3 is a protein[1].

Key Facts

  • ataxin 3's instance of is recorded as protein[2].
  • ataxin 3 is part of Machado-Joseph disease protein[3].
  • ataxin 3 is part of Josephin domain, protein family[4].
  • ataxin 3 is part of Ubiquitin interacting motif, protein family[5].
  • ataxin 3 comprises Ubiquitin interacting motif[6].
  • ataxin 3 comprises Josephin domain[7].
  • ataxin 3's molecular function is recorded as Lys63-specific deubiquitinase activity[8].
  • ataxin 3's molecular function is recorded as cysteine-type peptidase activity[9].
  • ataxin 3's molecular function is recorded as ATPase binding[10].
  • ataxin 3's molecular function is recorded as Lys48-specific deubiquitinase activity[11].
  • ataxin 3's molecular function is recorded as peptidase activity[12].
  • ataxin 3's molecular function is recorded as protein binding[13].
  • ataxin 3's molecular function is recorded as identical protein binding[14].
  • ataxin 3's molecular function is recorded as hydrolase activity[15].
  • ataxin 3's molecular function is recorded as thiol-dependent deubiquitinase[16].
  • ataxin 3's molecular function is recorded as ubiquitin protein ligase binding[17].
  • ataxin 3's molecular function is recorded as thiol-dependent deubiquitinase[18].
  • ataxin 3's molecular function is recorded as histone deacetylase activity[19].
  • ataxin 3's molecular function is recorded as thiol-dependent deubiquitinase[20].
  • ataxin 3's molecular function is recorded as ubiquitin protein ligase binding[21].
  • ataxin 3's cell component is recorded as endoplasmic reticulum membrane[22].
  • ataxin 3's cell component is recorded as nuclear matrix[23].
  • ataxin 3's cell component is recorded as nucleoplasm[24].
  • ataxin 3's cell component is recorded as nucleus[25].
  • ataxin 3's cell component is recorded as nucleolus[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] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [7] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [8] . Valosin-containing protein (VCP/p97) is an activator of wild-type ataxin-3. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [9] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [10] . Regulation of retrotranslocation by p97-associated deubiquitinating enzyme ataxin-3. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [11] . Valosin-containing protein (VCP/p97) is an activator of wild-type ataxin-3. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [12] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [13] . Co-Chaperone HSJ1a Dually Regulates the Proteasomal Degradation of Ataxin-3. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] . An arginine/lysine-rich motif is crucial for VCP/p97-mediated modulation of ataxin-3 fibrillogenesis. 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.
  16. [17] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] . Regulation of retrotranslocation by p97-associated deubiquitinating enzyme ataxin-3. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] . 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). ataxin 3. Retrieved May 3, 2026, from https://4ort.xyz/entity/ataxin-3-q21132123
MLA “ataxin 3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ataxin-3-q21132123.
BibTeX @misc{4ortxyz_ataxin-3-q21132123_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ataxin 3}}, year = {2026}, url = {https://4ort.xyz/entity/ataxin-3-q21132123}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ataxin 3 — https://4ort.xyz/entity/ataxin-3-q21132123 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 7d ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Found in taxon Homo sapiens
    Mesh tree code D08.811.037.250, D12.776.631.069.875, D12.776.660.075.875
    Wikidata description mammalian protein found in Homo sapiens
    Pdb structure id 1YZB, 2AGA, 2DOS +4
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P591]]: 3.4.19.12, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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