Indoleamine 2,3-dioxygenase 1

mammalian protein found in Homo sapiens
Protein protein Q908221
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Indoleamine 2,3-dioxygenase 1

Summary

Indoleamine 2,3-dioxygenase 1 is a protein[1]. It draws 140 Wikipedia views per month (protein category, ranking #129 of 987).[2]

Key Facts

  • Indoleamine 2,3-dioxygenase 1's instance of is recorded as protein[3].
  • Indoleamine 2,3-dioxygenase 1's physically interacts with is recorded as norharman[4].
  • Indoleamine 2,3-dioxygenase 1's physically interacts with is recorded as epacadostat[5].
  • Indoleamine 2,3-dioxygenase 1 is part of Tryptophan/Indoleamine 2,3-dioxygenase-like[6].
  • Indoleamine 2,3-dioxygenase 1 is part of indoleamine 2,3-dioxygenase[7].
  • Indoleamine 2,3-dioxygenase 1's Commons category is recorded as Indoleamine 2,3-dioxygenase[8].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as dioxygenase activity[9].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as metal ion binding[10].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as heme binding[11].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as electron transfer activity[12].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as oxidoreductase activity[13].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as indoleamine 2,3-dioxygenase activity[14].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as tryptophan 2,3-dioxygenase activity[15].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as tryptophan 2,3-dioxygenase activity[16].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as indoleamine 2,3-dioxygenase activity[17].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as tryptophan 2,3-dioxygenase activity[18].
  • Indoleamine 2,3-dioxygenase 1's cell component is recorded as cytoplasm[19].
  • Indoleamine 2,3-dioxygenase 1's cell component is recorded as stereocilium bundle[20].
  • Indoleamine 2,3-dioxygenase 1's cell component is recorded as cytosol[21].
  • Indoleamine 2,3-dioxygenase 1's cell component is recorded as smooth muscle contractile fiber[22].
  • Indoleamine 2,3-dioxygenase 1's cell component is recorded as cytoplasm[23].
  • Indoleamine 2,3-dioxygenase 1's biological process is recorded as negative regulation of interleukin-10 production[24].
  • Indoleamine 2,3-dioxygenase 1's biological process is recorded as multicellular organismal response to stress[25].
  • Indoleamine 2,3-dioxygenase 1's biological process is recorded as positive regulation of interleukin-12 production[26].
  • Indoleamine 2,3-dioxygenase 1's biological process is recorded as immune system process[27].

Why It Matters

Indoleamine 2,3-dioxygenase 1 draws 140 Wikipedia views per month (protein category, ranking #129 of 987).[2] It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[28] It is known by 6 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] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  3. [5] . Open Targets Platform. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  4. [6] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [7] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [10] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [11] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [12] . Molecular cloning, sequencing and expression of human interferon-gamma-inducible indoleamine 2,3-dioxygenase cDNA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] . Human renal tubular epithelial cells suppress alloreactive T cell proliferation. 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] . Human renal tubular epithelial cells suppress alloreactive T cell proliferation. 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] . 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] . GOA. 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] . GOA. 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). Indoleamine 2,3-dioxygenase 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/indoleamine-2-3-dioxygenase-1
MLA “Indoleamine 2,3-dioxygenase 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/indoleamine-2-3-dioxygenase-1.
BibTeX @misc{4ortxyz_indoleamine-2-3-dioxygenase-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Indoleamine 2,3-dioxygenase 1}}, year = {2026}, url = {https://4ort.xyz/entity/indoleamine-2-3-dioxygenase-1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Indoleamine 2,3-dioxygenase 1 — https://4ort.xyz/entity/indoleamine-2-3-dioxygenase-1 (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. 4w ago · Boghog · 2026-07-23 view diff on Wikidata ↗
    Instance of
    Part of
    Encoded by IDO1
    Biological process negative regulation of interleukin-10 production, multicellular organismal response to stress, positive regulation of interleukin-12 production +20
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P591]]: 1.13.11.52, [[:toollabs:quickstatements/#/batch/261446|batch #261446]]"
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