Sirtuin 4

mammalian protein found in Homo sapiens
Protein protein Q21104987
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Sirtuin 4

Summary

Sirtuin 4 is a protein[1]. It is known by 11 alternative names across languages and contexts.[2]

Key Facts

  • Sirtuin 4's instance of is recorded as protein[3].
  • Sirtuin 4 is part of Sirtuin, class II[4].
  • Sirtuin 4 is part of DHS-like NAD/FAD-binding domain superfamily[5].
  • Sirtuin 4 is part of Sirtuin, catalytic core small domain superfamily[6].
  • Sirtuin 4 is part of Sirtuin family, catalytic core domain, protein family[7].
  • Sirtuin 4 comprises Sirtuin family, catalytic core domain[8].
  • Sirtuin 4's EC enzyme number is recorded as 2.4.2.-[9].
  • Sirtuin 4's molecular function is recorded as transferase activity[10].
  • Sirtuin 4's molecular function is recorded as NAD-dependent protein deacetylase activity[11].
  • Sirtuin 4's molecular function is recorded as metal ion binding[12].
  • Sirtuin 4's molecular function is recorded as protein binding[13].
  • Sirtuin 4's molecular function is recorded as NAD+ binding[14].
  • Sirtuin 4's molecular function is recorded as lipoamidase activity[15].
  • Sirtuin 4's molecular function is recorded as NAD+ ADP-ribosyltransferase activity[16].
  • Sirtuin 4's molecular function is recorded as hydrolase activity[17].
  • Sirtuin 4's molecular function is recorded as biotinidase activity[18].
  • Sirtuin 4's molecular function is recorded as zinc ion binding[19].
  • Sirtuin 4's cell component is recorded as mitochondrion[20].
  • Sirtuin 4's cell component is recorded as mitochondrial inner membrane[21].
  • Sirtuin 4's cell component is recorded as mitochondrial matrix[22].
  • Sirtuin 4's biological process is recorded as peptidyl-lysine deacetylation[23].
  • Sirtuin 4's biological process is recorded as negative regulation of insulin secretion[24].
  • Sirtuin 4's biological process is recorded as positive regulation of lipid biosynthetic process[25].
  • Sirtuin 4's biological process is recorded as protein ADP-ribosylation[26].
  • Sirtuin 4's biological process is recorded as regulation of glutamine family amino acid metabolic process[27].

Why It Matters

Sirtuin 4 is known by 11 alternative names across languages and contexts.[2]

References

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

Direct Wikidata claims

  1. [3] . Q905695. Retrieved . wikidata.org.
  2. [4] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [5] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [6] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [9] . Swiss-Prot. Retrieved . uniprot.org. Provenance: wikidata.org.
  8. [10] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [11] . Regulation of insulin secretion by SIRT4, a mitochondrial ADP-ribosyltransferase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [12] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] . Regulation of insulin secretion by SIRT4, a mitochondrial ADP-ribosyltransferase. 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] . Sirtuin 4 is a lipoamidase regulating pyruvate dehydrogenase complex activity. 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] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] . Regulation of insulin secretion by SIRT4, a mitochondrial ADP-ribosyltransferase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] . Characterization of five human cDNAs with homology to the yeast SIR2 gene: Sir2-like proteins (sirtuins) metabolize NAD and may have protein ADP-ribosyltransferase activity. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . 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). Sirtuin 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/sirtuin-4-q21104987
MLA “Sirtuin 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sirtuin-4-q21104987.
BibTeX @misc{4ortxyz_sirtuin-4-q21104987_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sirtuin 4}}, year = {2026}, url = {https://4ort.xyz/entity/sirtuin-4-q21104987}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sirtuin 4 — https://4ort.xyz/entity/sirtuin-4-q21104987 (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. 8w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from
    Encoded by SIRT4
    Wikidata description mammalian protein found in Homo sapiens
    Ec enzyme number 2.4.2.-
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P591]]: 2.3.1.286, [[:toollabs:quickstatements/#/batch/261489|batch #261489]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.