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 34 Wikipedia views per month (protein category, ranking #129 of 987).[2]

Key Facts

  • Indoleamine 2,3-dioxygenase 1's image is recorded as IDO1 prot.png[3].
  • Indoleamine 2,3-dioxygenase 1's instance of is recorded as protein[4].
  • Indoleamine 2,3-dioxygenase 1's physically interacts with is recorded as norharman[5].
  • Indoleamine 2,3-dioxygenase 1's physically interacts with is recorded as epacadostat[6].
  • Indoleamine 2,3-dioxygenase 1's UniProt protein ID is recorded as P14902[7].
  • Indoleamine 2,3-dioxygenase 1's part of is recorded as Tryptophan/Indoleamine 2,3-dioxygenase-like[8].
  • Indoleamine 2,3-dioxygenase 1's part of is recorded as indoleamine 2,3-dioxygenase[9].
  • Indoleamine 2,3-dioxygenase 1's Commons category is recorded as Indoleamine 2,3-dioxygenase[10].
  • Indoleamine 2,3-dioxygenase 1's MeSH descriptor ID is recorded as C576710[11].
  • Indoleamine 2,3-dioxygenase 1's RefSeq protein ID is recorded as NP_002155[12].
  • Indoleamine 2,3-dioxygenase 1's PDB structure ID is recorded as 2D0T[13].
  • Indoleamine 2,3-dioxygenase 1's PDB structure ID is recorded as 2D0U[14].
  • Indoleamine 2,3-dioxygenase 1's PDB structure ID is recorded as 4PK5[15].
  • Indoleamine 2,3-dioxygenase 1's PDB structure ID is recorded as 4PK6[16].
  • Indoleamine 2,3-dioxygenase 1's PDB structure ID is recorded as 4U72[17].
  • Indoleamine 2,3-dioxygenase 1's PDB structure ID is recorded as 4U74[18].
  • Indoleamine 2,3-dioxygenase 1's PDB structure ID is recorded as 5EK2[19].
  • Indoleamine 2,3-dioxygenase 1's PDB structure ID is recorded as 5EK3[20].
  • Indoleamine 2,3-dioxygenase 1's PDB structure ID is recorded as 5EK4[21].
  • Indoleamine 2,3-dioxygenase 1's PDB structure ID is recorded as 5ETW[22].
  • Indoleamine 2,3-dioxygenase 1's Freebase ID is recorded as /m/026t44t[23].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as dioxygenase activity[24].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as metal ion binding[25].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as heme binding[26].
  • Indoleamine 2,3-dioxygenase 1's molecular function is recorded as electron transfer activity[27].

Why It Matters

Indoleamine 2,3-dioxygenase 1 draws 34 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] . wikidata.org.
  2. [4] . Q905695. Retrieved . wikidata.org.
  3. [5] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  4. [6] . Open Targets Platform. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  5. [7] . Q905695. Retrieved . wikidata.org.
  6. [8] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [9] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Q20641742. Retrieved . wikidata.org.
  11. [13] . Q905695. Retrieved . wikidata.org.
  12. [14] . Q905695. Retrieved . wikidata.org.
  13. [15] . Q905695. Retrieved . wikidata.org.
  14. [16] . Q905695. Retrieved . wikidata.org.
  15. [17] . Q905695. Retrieved . wikidata.org.
  16. [18] . Q905695. Retrieved . wikidata.org.
  17. [19] . Q905695. Retrieved . wikidata.org.
  18. [20] . Q905695. Retrieved . wikidata.org.
  19. [21] . Q905695. Retrieved . wikidata.org.
  20. [22] . Q905695. Retrieved . wikidata.org.
  21. [23] . Freebase Data Dumps. 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] . Molecular cloning, sequencing and expression of human interferon-gamma-inducible indoleamine 2,3-dioxygenase cDNA. 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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