Sepiapterin reductase

mammalian protein found in Homo sapiens
Protein protein Q409532
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Sepiapterin reductase

Summary

Sepiapterin reductase is a protein[1]. It draws 3 Wikipedia views per month (protein category, ranking #153 of 987).[2]

Key Facts

  • Sepiapterin reductase's instance of is recorded as protein[3].
  • Sepiapterin reductase's subclass of is recorded as enzyme[4].
  • Sepiapterin reductase's UniProt protein ID is recorded as P35270[5].
  • Sepiapterin reductase's part of is recorded as Sepiapterin reductase[6].
  • Sepiapterin reductase's part of is recorded as NAD(P)-binding domain superfamily[7].
  • Sepiapterin reductase's RefSeq protein ID is recorded as NP_003115[8].
  • Sepiapterin reductase's PDB structure ID is recorded as 1Z6Z[9].
  • Sepiapterin reductase's PDB structure ID is recorded as 4HWK[10].
  • Sepiapterin reductase's PDB structure ID is recorded as 4J7U[11].
  • Sepiapterin reductase's PDB structure ID is recorded as 4J7X[12].
  • Sepiapterin reductase's PDB structure ID is recorded as 4XWY[13].
  • Sepiapterin reductase's PDB structure ID is recorded as 4Z3K[14].
  • Sepiapterin reductase's Freebase ID is recorded as /m/03cmq58[15].
  • Sepiapterin reductase's molecular function is recorded as sepiapterin reductase activity[16].
  • Sepiapterin reductase's molecular function is recorded as aldo-keto reductase (NADP) activity[17].
  • Sepiapterin reductase's molecular function is recorded as NADP binding[18].
  • Sepiapterin reductase's molecular function is recorded as oxidoreductase activity[19].
  • Sepiapterin reductase's molecular function is recorded as sepiapterin reductase activity[20].
  • Sepiapterin reductase's cell component is recorded as nucleoplasm[21].
  • Sepiapterin reductase's cell component is recorded as extracellular exosome[22].
  • Sepiapterin reductase's cell component is recorded as cytoplasm[23].
  • Sepiapterin reductase's cell component is recorded as cytosol[24].
  • Sepiapterin reductase's cell component is recorded as extracellular exosome[25].
  • Sepiapterin reductase's biological process is recorded as nitric oxide biosynthetic process[26].
  • Sepiapterin reductase's biological process is recorded as regulation of nitric-oxide synthase activity[27].

Why It Matters

Sepiapterin reductase draws 3 Wikipedia views per month (protein category, ranking #153 of 987).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[28] It is known by 5 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] . wikidata.org.
  3. [5] . Q905695. Retrieved . 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] . Q20641742. Retrieved . wikidata.org.
  7. [9] . Q905695. Retrieved . wikidata.org.
  8. [10] . Q905695. Retrieved . wikidata.org.
  9. [11] . Q905695. Retrieved . wikidata.org.
  10. [12] . Q905695. Retrieved . wikidata.org.
  11. [13] . Q905695. Retrieved . wikidata.org.
  12. [14] . Q905695. Retrieved . wikidata.org.
  13. [15] . Freebase Data Dumps. wikidata.org.
  14. [16] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] . Cloning and sequencing of cDNA encoding human sepiapterin reductase--an enzyme involved in tetrahydrobiopterin biosynthesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] . Cloning and sequencing of cDNA encoding human sepiapterin reductase--an enzyme involved in tetrahydrobiopterin biosynthesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] . Genomic organization and chromosomal localization of the human sepiapterin reductase gene. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] . Proteomic analysis of podocyte exosome-enriched fraction from normal human urine. 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] . Large-scale proteomics and phosphoproteomics of urinary exosomes. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] . Functional tetrahydrobiopterin synthesis in human platelets. 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). Sepiapterin reductase. Retrieved May 3, 2026, from https://4ort.xyz/entity/sepiapterin-reductase
MLA “Sepiapterin reductase.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sepiapterin-reductase.
BibTeX @misc{4ortxyz_sepiapterin-reductase_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sepiapterin reductase}}, year = {2026}, url = {https://4ort.xyz/entity/sepiapterin-reductase}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sepiapterin reductase — https://4ort.xyz/entity/sepiapterin-reductase (retrieved 2026-05-03)

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