Sphingosine kinase 1

mammalian protein found in Homo sapiens
Protein protein Q7576799
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Summary

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

Key Facts

  • Part of: Inorganic polyphosphate/ATP-NAD kinase, N-terminal[3], NAD kinase/diacylglycerol kinase-like domain superfamily[4], Diacylglycerol kinase, catalytic domain, protein family[5]
  • Has part(s): Diacylglycerol kinase, catalytic domain[6]
  • Molecular function: sphingosine-1-phosphate receptor activity[7], transferase activity[8], nucleotide binding[9], DNA binding[10], calmodulin binding[11], kinase activity[12], protein binding[13], protein phosphatase 2A binding[14], ATP binding[15], magnesium ion binding[16], sphinganine kinase activity[17], D-erythro-sphingosine kinase activity[18], NAD+ kinase activity[19], lipid binding[20]
  • Cell component: cytoplasm[21], membrane[22], plasma membrane[23], nucleus[24], cytosol[25], clathrin-coated pit[26], endocytic vesicle[27], early endosome membrane[28], presynapse[29], endosome[30], endosome membrane[31], cell junction[32], synapse[33]
  • Biological process: intracellular signal transduction[34], positive regulation of fibroblast proliferation[35], sphingosine metabolic process[36], regulation of tumor necrosis factor-mediated signaling pathway[37], sphingosine biosynthetic process[38], positive regulation of mitotic cell cycle[39], sphingolipid biosynthetic process[40], positive regulation of angiogenesis[41], positive regulation of cell growth[42], brain development[43], blood vessel development[44], positive regulation of NF-kappaB transcription factor activity[45], positive regulation of peptidyl-threonine phosphorylation[46], protein folding[47]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  2. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [7] ↑ . Sphingosine 1-phosphate induces filopodia formation through S1PR2 activation of ERM proteins. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  6. [8] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  7. [9] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [10] ↑ . The nucleotide-binding site of human sphingosine kinase 1. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [11] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [12] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] ↑ . Translocation of sphingosine kinase 1 to the plasma membrane is mediated by calcium- and integrin-binding protein 1. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . A critical role for the protein phosphatase 2A B′α regulatory subunit in dephosphorylation of sphingosine kinase 1. 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] ↑ . Coupling between endocytosis and sphingosine kinase 1 recruitment.. 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] ↑ . Human sphingosine kinase: molecular cloning, functional characterization and tissue distribution. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] ↑ . Coupling between endocytosis and sphingosine kinase 1 recruitment.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  26. [28] ↑ . Coupling between endocytosis and sphingosine kinase 1 recruitment.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  27. [29] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  28. [30] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  29. [31] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  30. [32] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  31. [33] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  32. [34] ↑ . Human sphingosine kinase: purification, molecular cloning and characterization of the native and recombinant enzymes. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  33. [35] ↑ . Phosphorylation-dependent translocation of sphingosine kinase to the plasma membrane drives its oncogenic signalling. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  34. [36] ↑ . Molecular cloning and functional characterization of a novel mammalian sphingosine kinase type 2 isoform. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  35. [37] ↑ . Sphingosine-1-phosphate is a missing cofactor for the E3 ubiquitin ligase TRAF2. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  36. [38] ↑ . Sphingosine 1-phosphate induces filopodia formation through S1PR2 activation of ERM proteins. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  37. [39] ↑ . Sphingosine kinase type 1 promotes estrogen-dependent tumorigenesis of breast cancer MCF-7 cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  38. [40] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  39. [41] ↑ . Sphingosine kinase type 1 promotes estrogen-dependent tumorigenesis of breast cancer MCF-7 cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  40. [42] ↑ . Sphingosine kinase type 1 promotes estrogen-dependent tumorigenesis of breast cancer MCF-7 cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  41. [43] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  42. [44] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  43. [45] ↑ . Sphingosine-1-phosphate is a missing cofactor for the E3 ubiquitin ligase TRAF2. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  44. [46] ↑ . Sphingosine 1-phosphate induces filopodia formation through S1PR2 activation of ERM proteins. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  45. [47] ↑ . 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.

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APA 4ort.xyz Knowledge Graph. (2026). Sphingosine kinase 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/sphingosine-kinase-1-q7576799
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BibTeX @misc{4ortxyz_sphingosine-kinase-1-q7576799_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sphingosine kinase 1}}, year = {2026}, url = {https://4ort.xyz/entity/sphingosine-kinase-1-q7576799}, note = {Accessed: 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. 12w ago · Boghog · 2026-07-23 view diff on Wikidata ↗
    Uniprot protein id → Q9NYA1
    Ec enzyme number → 2.7.1.91
    Refseq protein id → NP_001136073, NP_001136074, NP_068807 +2
    Imported from → —
    + 12 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Ec enzyme number: 2.7.1.91, [[:toollabs:quickstatements/#/batch/261457|batch #261457]]"
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