RefMet Compound Details

MW structure30478 (View MW Metabolite Database details)
RefMet namePhytosphingosine
Systematic name4R-hydroxysphinganine
SMILESCCCCCCCCCCCCCC[C@H]([C@H]([C@H](CO)N)O)O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Exact mass317.292994 (neutral)
Calculate m/z:   
View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC18H39NO3View other entries in RefMet with this formula
InChIKeyAERBNCYCJBRYDG-KSZLIROESA-NView other enantiomers/diastereomers of this metabolite in RefMet
Super ClassSphingolipids
Main ClassSphingoid bases
Sub ClassPhytosphingosines
Pubchem CID122121
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving Phytosphingosine

Rxn IDKEGG ReactionEnzyme
R06527 C26-CoA + Phytosphingosine <=> CoA + Phytoceramideacyl-CoA: phytosphingosine N-acyltransferase
R06525 Sphinganine + 2 Ferrocytochrome b5 + Oxygen + 2 H+ <=> Phytosphingosine + 2 Ferricytochrome b5 + H2Osphinganine,ferrocytochrome b5:oxygen oxidoreductase (C4-hydroxylating)
R06528 Phytoceramide + H2O <=> Fatty acid + PhytosphingosinePhytoceramide amidohydrolase

Table of KEGG human pathways containing Phytosphingosine

Pathway IDHuman Pathway# of reactions
hsa00600 Sphingolipid metabolism 2
hsa01100 Metabolic pathways 1