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Steroid 5 alpha-reductase 1

mammalian protein found in Rattus norvegicus
Protein protein Q28557512
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Steroid 5 alpha-reductase 1

Summary

Steroid 5 alpha-reductase 1 is a protein[1].

Key Facts

  • Steroid 5 alpha-reductase 1's instance of is recorded as protein[2].
  • Steroid 5 alpha-reductase 1's UniProt protein ID is recorded as P24008[3].
  • Steroid 5 alpha-reductase 1's part of is recorded as steroid 5-alpha reductase[4].
  • Steroid 5 alpha-reductase 1's part of is recorded as membrane protein[5].
  • Steroid 5 alpha-reductase 1's part of is recorded as 3-oxo-5-alpha-steroid 4-dehydrogenase, C-terminal domain, protein family[6].
  • Steroid 5 alpha-reductase 1's has part is recorded as 3-oxo-5-alpha-steroid 4-dehydrogenase, C-terminal[7].
  • Steroid 5 alpha-reductase 1's RefSeq protein ID is recorded as NP_058766[8].
  • Steroid 5 alpha-reductase 1's RefSeq protein ID is recorded as XP_038957088[9].
  • Steroid 5 alpha-reductase 1's molecular function is recorded as 3-oxo-5-alpha-steroid 4-dehydrogenase activity[10].
  • Steroid 5 alpha-reductase 1's molecular function is recorded as oxidoreductase activity[11].
  • Steroid 5 alpha-reductase 1's molecular function is recorded as oxidoreductase activity, acting on the CH-CH group of donors[12].
  • Steroid 5 alpha-reductase 1's molecular function is recorded as amide binding[13].
  • Steroid 5 alpha-reductase 1's molecular function is recorded as cholestenone 5-alpha-reductase activity[14].
  • Steroid 5 alpha-reductase 1's molecular function is recorded as NADPH binding[15].
  • Steroid 5 alpha-reductase 1's cell component is recorded as cytoplasm[16].
  • Steroid 5 alpha-reductase 1's cell component is recorded as endoplasmic reticulum[17].
  • Steroid 5 alpha-reductase 1's cell component is recorded as endoplasmic reticulum membrane[18].
  • Steroid 5 alpha-reductase 1's cell component is recorded as membrane[19].
  • Steroid 5 alpha-reductase 1's cell component is recorded as integral component of membrane[20].
  • Steroid 5 alpha-reductase 1's cell component is recorded as organelle membrane[21].
  • Steroid 5 alpha-reductase 1's cell component is recorded as soma[22].
  • Steroid 5 alpha-reductase 1's cell component is recorded as myelin sheath[23].
  • Steroid 5 alpha-reductase 1's cell component is recorded as intracellular membrane-bounded organelle[24].
  • Steroid 5 alpha-reductase 1's cell component is recorded as perinuclear region of cytoplasm[25].
  • Steroid 5 alpha-reductase 1's cell component is recorded as cell body fiber[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] ↑ . Q905695. Retrieved . wikidata.org.
  3. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [8] ↑ . Q20641742. Retrieved . wikidata.org.
  8. [9] ↑ . Q20641742. Retrieved . wikidata.org.
  9. [10] ↑ . Expression cloning and regulation of steroid 5 alpha-reductase, an enzyme essential for male sexual differentiation. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [11] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [12] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [13] ↑ . Expression of rat steroid 5 alpha-reductase (isozyme-1) in Spodoptera frugiperda, SF21, insect cells: expression of rat steroid 5 alpha-reductase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] ↑ . Site-directed mutagenesis studies of rat steroid 5alpha-reductase (isozyme-1): mutation of residues in the cofactor binding and C-terminal regions. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] ↑ . Anatomical and cellular localization of neuroactive 5 alpha/3 alpha-reduced steroid-synthesizing enzymes in the spinal cord. 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] ↑ . Anatomical and cellular localization of neuroactive 5 alpha/3 alpha-reduced steroid-synthesizing enzymes in the spinal cord. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] ↑ . Identification of type 1 5alpha-reductase in myelin membranes of male and female rat brain. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] ↑ . Distribution of rat hepatic steroid 5 alpha-reductase 1 as shown by immunohistochemistry. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] ↑ . Anatomical and cellular localization of neuroactive 5 alpha/3 alpha-reduced steroid-synthesizing enzymes in the spinal cord. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). Steroid 5 alpha-reductase 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/steroid-5-alpha-reductase-1
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BibTeX @misc{4ortxyz_steroid-5-alpha-reductase-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Steroid 5 alpha-reductase 1}}, year = {2026}, url = {https://4ort.xyz/entity/steroid-5-alpha-reductase-1}, note = {Accessed: 2026-05-03}}
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