Sphingomyelin phosphodiesterase 1

mammalian protein found in Homo sapiens
Protein protein Q22676913
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Sphingomyelin phosphodiesterase 1

Summary

Sphingomyelin phosphodiesterase 1 is a protein[1]. It is known by 6 alternative names across languages and contexts.[2]

Key Facts

  • Sphingomyelin phosphodiesterase 1's instance of is recorded as protein[3].
  • Sphingomyelin phosphodiesterase 1 is a type of protein[4].
  • Sphingomyelin phosphodiesterase 1 is part of sphingomyelin phosphodiesterase[5].
  • Sphingomyelin phosphodiesterase 1 is part of saposin-like[6].
  • Sphingomyelin phosphodiesterase 1 is part of Metallo-dependent phosphatase-like[7].
  • Sphingomyelin phosphodiesterase 1 is part of saposin B type domain, protein family[8].
  • Sphingomyelin phosphodiesterase 1 is part of Calcineurin-like phosphoesterase[9].
  • Sphingomyelin phosphodiesterase 1 comprises Calcineurin-like phosphoesterase domain, ApaH type[10].
  • Sphingomyelin phosphodiesterase 1 comprises saposin B type domain[11].
  • Sphingomyelin phosphodiesterase 1's molecular function is recorded as sphingomyelin phosphodiesterase activity[12].
  • Sphingomyelin phosphodiesterase 1's molecular function is recorded as hydrolase activity, acting on glycosyl bonds[13].
  • Sphingomyelin phosphodiesterase 1's molecular function is recorded as protein binding[14].
  • Sphingomyelin phosphodiesterase 1's molecular function is recorded as hydrolase activity[15].
  • Sphingomyelin phosphodiesterase 1's molecular function is recorded as metal ion binding[16].
  • Sphingomyelin phosphodiesterase 1's molecular function is recorded as zinc ion binding[17].
  • Sphingomyelin phosphodiesterase 1's molecular function is recorded as acid sphingomyelin phosphodiesterase activity[18].
  • Sphingomyelin phosphodiesterase 1's molecular function is recorded as sphingomyelin phosphodiesterase activity[19].
  • Sphingomyelin phosphodiesterase 1's molecular function is recorded as phosphoric diester hydrolase activity[20].
  • Sphingomyelin phosphodiesterase 1's molecular function is recorded as acid sphingomyelin phosphodiesterase activity[21].
  • Sphingomyelin phosphodiesterase 1's cell component is recorded as endosome[22].
  • Sphingomyelin phosphodiesterase 1's cell component is recorded as plasma membrane[23].
  • Sphingomyelin phosphodiesterase 1's cell component is recorded as lamellar granule[24].
  • Sphingomyelin phosphodiesterase 1's cell component is recorded as lysosomal lumen[25].
  • Sphingomyelin phosphodiesterase 1's cell component is recorded as lysosome[26].
  • Sphingomyelin phosphodiesterase 1's cell component is recorded as extracellular exosome[27].

Why It Matters

Sphingomyelin phosphodiesterase 1 is known by 6 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] ↑ . Q905695. Retrieved . 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] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  9. [11] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  10. [12] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . Caspase-8 and caspase-7 sequentially mediate proteolytic activation of acid sphingomyelinase in TNF-R1 receptosomes. 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] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] ↑ . Syntaxin 4 is required for acid sphingomyelinase activity and apoptotic function. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] ↑ . Syntaxin 4 is required for acid sphingomyelinase activity and apoptotic function. 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] ↑ . Proteomic analysis of podocyte exosome-enriched fraction from normal human urine. 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). Sphingomyelin phosphodiesterase 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/sphingomyelin-phosphodiesterase-1
MLA “Sphingomyelin phosphodiesterase 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sphingomyelin-phosphodiesterase-1.
BibTeX @misc{4ortxyz_sphingomyelin-phosphodiesterase-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sphingomyelin phosphodiesterase 1}}, year = {2026}, url = {https://4ort.xyz/entity/sphingomyelin-phosphodiesterase-1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sphingomyelin phosphodiesterase 1 — https://4ort.xyz/entity/sphingomyelin-phosphodiesterase-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. 10w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from → —
    Subclass of → protein
    Wikidata description → mammalian protein found in Homo sapiens
    Encoded by → SMPD1
    + 12 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P591]]: 3.1.4.12, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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