Chemistry:Sphinganine

From HandWiki

Sphinganine is a chemical compound of the sphingolipid class with molecular formula C
18
H
39
NO
2
. Via the action of sphingosine kinase enzymes, it is converted to dihydrosphingosine 1-phosphate (sphinganine 1-phosphate), which has a variety of biological functions.[1]

Sphinganine is one of many sphingoid bases (long-chain bases) besides sphingosine, which are backbones of sphingolipids.[2] It is made by dehydrogenating 3-ketosphinganine, which is produced by condensation reaction of serine with palmitate. It is an intermediate in the biosynthesis of ceramide.[3]

Sphinganine is a diastereomer of safingol.

See also

References

  1. โ†‘ "Sphinganine". Lipid Maps Structure Database. https://www.lipidmaps.org/databases/lmsd/LMSP01020001. 
  2. โ†‘ Merrill, Alfred H. (2025-01-14). "Don't Be Surprised When These Surprise You: Some Infrequently Studied Sphingoid Bases, Metabolites, and Factors That Should Be Kept in Mind During Sphingolipidomic Studies" (in en). International Journal of Molecular Sciences 26 (2): 650. doi:10.3390/ijms26020650. ISSN 1422-0067. PMID 39859363. 
  3. โ†‘ Abed Rabbo, Muna; Khodour, Yara; Kaguni, Laurie S.; Stiban, Johnny (2021-05-03). "Sphingolipid lysosomal storage diseases: from bench to bedside". Lipids in Health and Disease 20 (1): 44. doi:10.1186/s12944-021-01466-0. ISSN 1476-511X. PMID 33941173. 

Further reading