Spermidine synthase

mammalian protein found in Homo sapiens
Protein protein Q22676598
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Spermidine synthase

Summary

Spermidine synthase is a protein[1]. It is known by 4 alternative names across languages and contexts.[2]

Key Facts

  • Spermidine synthase's instance of is recorded as protein[3].
  • Spermidine synthase is a type of protein[4].
  • Spermidine synthase is part of Spermidine/spermine synthase, eukaryotes[5].
  • Spermidine synthase is part of Spermidine synthase, tetramerisation domain superfamily[6].
  • Spermidine synthase is part of S-adenosyl-L-methionine-dependent methyltransferase[7].
  • Spermidine synthase is part of Polyamine biosynthesis domain, protein family[8].
  • Spermidine synthase is part of Spermidine synthase, tetramerisation domain, protein family[9].
  • Spermidine synthase is part of Polyamine biosynthesis domain, conserved site, protein family[10].
  • Spermidine synthase comprises Polyamine biosynthesis domain[11].
  • Spermidine synthase comprises Polyamine biosynthesis domain, conserved site[12].
  • Spermidine synthase comprises Spermidine synthase, tetramerisation domain[13].
  • Spermidine synthase's molecular function is recorded as catalytic activity[14].
  • Spermidine synthase's molecular function is recorded as protein homodimerization activity[15].
  • Spermidine synthase's molecular function is recorded as transferase activity[16].
  • Spermidine synthase's molecular function is recorded as protein binding[17].
  • Spermidine synthase's molecular function is recorded as spermidine synthase activity[18].
  • Spermidine synthase's molecular function is recorded as identical protein binding[19].
  • Spermidine synthase's molecular function is recorded as spermidine synthase activity[20].
  • Spermidine synthase's cell component is recorded as cytosol[21].
  • Spermidine synthase's biological process is recorded as polyamine metabolic process[22].
  • Spermidine synthase's biological process is recorded as polyamine biosynthetic process[23].
  • Spermidine synthase's biological process is recorded as spermidine biosynthetic process[24].
  • Spermidine synthase's biological process is recorded as cellular response to leukemia inhibitory factor[25].
  • Spermidine synthase's biological process is recorded as polyamine biosynthetic process[26].
  • Spermidine synthase's biological process is recorded as spermidine biosynthetic process[27].

Why It Matters

Spermidine synthase is known by 4 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] ↑ . wikidata.org.
  9. [11] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  10. [12] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  11. [13] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] ↑ . Structure and mechanism of spermidine synthases. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] ↑ . Genome-wide YFP fluorescence complementation screen identifies new regulators for telomere signaling in human cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] ↑ . Structure and mechanism of spermidine synthases. 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] ↑ . 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). Spermidine synthase. Retrieved May 3, 2026, from https://4ort.xyz/entity/spermidine-synthase-q22676598
MLA “Spermidine synthase.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/spermidine-synthase-q22676598.
BibTeX @misc{4ortxyz_spermidine-synthase-q22676598_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Spermidine synthase}}, year = {2026}, url = {https://4ort.xyz/entity/spermidine-synthase-q22676598}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Spermidine synthase — https://4ort.xyz/entity/spermidine-synthase-q22676598 (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 → SRM
    + 12 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P591]]: 2.5.1.16, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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