You are using an unsupported browser. Please upgrade your browser to a newer version to get the best experience on Human Metabolome Database.
Record Information
Version3.6
Creation Date2005-11-16 15:48:42 UTC
Update Date2016-02-11 01:04:30 UTC
HMDB IDHMDB01383
Secondary Accession NumbersNone
Metabolite Identification
Common NameSphinganine 1-phosphate
DescriptionSphinganine 1-phosphate is an intermediate in the metabolism of Glycosphingolipids and sphingolipids. It is a substrate for Sphingosine kinase 1, Lipid phosphate phosphohydrolase 2, Sphingosine kinase 2, Sphingosine-1-phosphate lyase 1, Lipid phosphate phosphohydrolase 1 and Lipid phosphate phosphohydrolase 3.
Structure
Thumb
Synonyms
ValueSource
(2S,3R)-2-amino-3-Hydroxyoctadecyl dihydrogen phosphateChEBI
Dihydrosphingosine 1-phosphateChEBI
Dihydrosphingosine-1-phosphateChEBI
(2S,3R)-2-amino-3-Hydroxyoctadecyl dihydrogen phosphoric acidGenerator
2-amino-3-Hydroxyoctadecyl dihydrogen phosphateHMDB
Chemical FormulaC18H40NO5P
Average Molecular Weight381.4877
Monoisotopic Molecular Weight381.264409907
IUPAC Name{[(2S,3R)-2-amino-3-hydroxyoctadecyl]oxy}phosphonic acid
Traditional Namedihydrosphingosine 1-phosphate
CAS Registry Number19794-97-9
SMILES
CCCCCCCCCCCCCCC[C@@H](O)[C@@H](N)COP(O)(O)=O
InChI Identifier
InChI=1S/C18H40NO5P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(20)17(19)16-24-25(21,22)23/h17-18,20H,2-16,19H2,1H3,(H2,21,22,23)/t17-,18+/m0/s1
InChI KeyInChIKey=YHEDRJPUIRMZMP-ZWKOTPCHSA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as phosphosphingolipids. These are sphingolipids with a structure based on a sphingoid base that is attached to a phosphate head group. They differ from phosphonospingolipids which have a phosphonate head group.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSphingolipids
Sub ClassPhosphosphingolipids
Direct ParentPhosphosphingolipids
Alternative Parents
Substituents
  • Sphingoid-1-phosphate or derivatives
  • Phosphoethanolamine
  • Monoalkyl phosphate
  • Alkyl phosphate
  • Phosphoric acid ester
  • Organic phosphoric acid derivative
  • Organic phosphate
  • Secondary alcohol
  • 1,2-aminoalcohol
  • Hydrocarbon derivative
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Amine
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
StatusDetected and Quantified
Origin
  • Endogenous
  • Food
Biofunction
  • Cell signaling
  • Component of Glycosphingolipid metabolism
  • Fuel and energy storage
  • Fuel or energy source
  • Membrane integrity/stability
Application
  • Nutrients
  • Stabilizers
  • Surfactants and Emulsifiers
Cellular locations
  • Cytoplasm
  • Extracellular
  • Membrane
  • Endoplasmic reticulum
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.0057 mg/mLALOGPS
logP3.8ALOGPS
logP3.64ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)1.52ChemAxon
pKa (Strongest Basic)9.75ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area113.01 Å2ChemAxon
Rotatable Bond Count18ChemAxon
Refractivity101.8 m3·mol-1ChemAxon
Polarizability45.32 Å3ChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MSNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, PositiveNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, PositiveNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, PositiveNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, NegativeNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, NegativeNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, NegativeNot Available
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Membrane
  • Endoplasmic reticulum
Biofluid Locations
  • Blood
Tissue LocationNot Available
Pathways
NameSMPDB LinkKEGG Link
Fabry diseaseSMP00525Not Available
Gaucher DiseaseSMP00349Not Available
Globoid Cell LeukodystrophySMP00348Not Available
Krabbe diseaseSMP00526Not Available
Metachromatic Leukodystrophy (MLD)SMP00347Not Available
Sphingolipid MetabolismSMP00034map00500
Normal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.097 +/- 0.015 uMAdult (>18 years old)BothNormal details
BloodDetected and Quantified0.013 +/- 0.0005 uMAdult (>18 years old)BothNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
DrugBank Metabolite IDNot Available
Phenol Explorer Compound IDNot Available
Phenol Explorer Metabolite IDNot Available
FoodDB IDFDB022594
KNApSAcK IDNot Available
Chemspider ID559277
KEGG Compound IDC01120
BioCyc IDCPD-649
BiGG ID1485322
Wikipedia LinkNot Available
NuGOwiki LinkHMDB01383
Metagene LinkHMDB01383
METLIN ID3512
PubChem Compound644260
PDB IDNot Available
ChEBI ID16893
References
Synthesis ReferenceSchick, Andreas; Kolter, Thomas; Giannis, Athanassios; Sandhoff, Konrad. Synthesis of phosphoramide analogs of sphinganine-1-phosphate. Tetrahedron (1996), 52(8), 2945-56.
Material Safety Data Sheet (MSDS)Download (PDF)
General ReferencesNot Available

Enzymes

General function:
Involved in catalytic activity
Specific function:
Catalyzes the conversion of phosphatidic acid (PA) to diacylglycerol (DG). In addition it hydrolyzes lysophosphatidic acid (LPA), ceramide-1-phosphate (C-1-P) and sphingosine-1-phosphate (S-1-P). The relative catalytic efficiency is PA > C-1-P > LPA > S-1-P.
Gene Name:
PPAP2C
Uniprot ID:
O43688
Molecular weight:
32573.435
Reactions
Sphinganine 1-phosphate + Water → Sphinganine + Phosphoric aciddetails
General function:
Involved in catalytic activity
Specific function:
Broad-specificity phosphohydrolase that dephosphorylates exogenous bioactive glycerolipids and sphingolipids. Catalyzes the conversion of phosphatidic acid (PA) to diacylglycerol (DG). Pivotal regulator of lysophosphatidic acid (LPA) signaling in the cardiovascular system. Major enzyme responsible of dephosphorylating LPA in platelets, which terminates signaling actions of LPA. May control circulating, and possibly also regulate localized, LPA levels resulting from platelet activation. It has little activity towards ceramide-1-phosphate (C-1-P) and sphingosine-1-phosphate (S-1-P). The relative catalytic efficiency is LPA > PA > S-1-P > C-1-P. It's down-regulation may contribute to the development of colon adenocarcinoma.
Gene Name:
PPAP2A
Uniprot ID:
O14494
Molecular weight:
32155.715
Reactions
Sphinganine 1-phosphate + Water → Sphinganine + Phosphoric aciddetails
General function:
Involved in catalytic activity
Specific function:
Catalyzes the conversion of phosphatidic acid (PA) to diacylglycerol (DG). In addition it hydrolyzes lysophosphatidic acid (LPA), ceramide-1-phosphate (C-1-P) and sphingosine-1-phosphate (S-1-P). The relative catalytic efficiency is LPA = PA > C-1-P > S-1-P. May be involved in cell adhesion and in cell-cell interactions.
Gene Name:
PPAP2B
Uniprot ID:
O14495
Molecular weight:
35115.61
Reactions
Sphinganine 1-phosphate + Water → Sphinganine + Phosphoric aciddetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
Catalyzes the formation of some glycolipid via the addition of N-acetylgalactosamine (GalNAc) in alpha-1,3-linkage to some substrate. Glycolipids probably serve for adherence of some pathogens
Gene Name:
GBGT1
Uniprot ID:
Q8N5D6
Molecular weight:
40126.9
General function:
Involved in N-acetylglucosaminylphosphatidylinositol de
Specific function:
Involved in the second step of GPI biosynthesis. De-N-acetylation of N-acetylglucosaminyl-phosphatidylinositol.
Gene Name:
PIGL
Uniprot ID:
Q9Y2B2
Molecular weight:
28530.965
General function:
Involved in phosphatidylinositol N-acetylglucosaminyltransferase activity
Specific function:
Part of the complex catalyzing the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis.
Gene Name:
PIGQ
Uniprot ID:
Q9BRB3
Molecular weight:
65343.25
General function:
Involved in biosynthetic process
Specific function:
Necessary for the synthesis of N-acetylglucosaminyl-phosphatidylinositol, the very early intermediate in GPI-anchor biosynthesis.
Gene Name:
PIGA
Uniprot ID:
P37287
Molecular weight:
54126.065
General function:
Involved in phosphatidylinositol N-acetylglucosaminyltr
Specific function:
Part of the complex catalyzing the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis.
Gene Name:
PIGH
Uniprot ID:
Q14442
Molecular weight:
21080.415
General function:
Involved in phosphatidylinositol N-acetylglucosaminyltr
Specific function:
Part of the complex catalyzing the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis.
Gene Name:
PIGP
Uniprot ID:
P57054
Molecular weight:
18089.055
General function:
Involved in phosphatidylinositol N-acetylglucosaminyltransferase activity
Specific function:
Part of the complex catalyzing the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis.
Gene Name:
PIGC
Uniprot ID:
Q92535
Molecular weight:
33582.18
General function:
Involved in carboxy-lyase activity
Specific function:
Cleaves phosphorylated sphingoid bases (PSBs), such as sphingosine-1-phosphate, into fatty aldehydes and phosphoethanolamine. Elevates stress-induced ceramide production and apoptosis.
Gene Name:
SGPL1
Uniprot ID:
O95470
Molecular weight:
63523.265
Reactions
Sphinganine 1-phosphate → O-Phosphoethanolamine + Palmitaldehydedetails
General function:
Involved in diacylglycerol kinase activity
Specific function:
Catalyzes the phosphorylation of sphingosine to form sphingosine 1-phosphate (SPP), a lipid mediator with both intra- and extracellular functions. Also acts on D-erythro-sphingosine and to a lesser extent sphinganine, but not other lipids, such as D,L-threo-dihydrosphingosine, N,N-dimethylsphingosine, diacylglycerol, ceramide, or phosphatidylinositol.
Gene Name:
SPHK1
Uniprot ID:
Q9NYA1
Molecular weight:
42517.245
Reactions
Adenosine triphosphate + Sphinganine → ADP + Sphinganine 1-phosphatedetails
General function:
Involved in diacylglycerol kinase activity
Specific function:
Catalyzes the phosphorylation of sphingosine to form sphingosine 1-phosphate (SPP), a lipid mediator with both intra- and extracellular functions. Also acts on D-erythro-dihydrosphingosine, D-erythro-sphingosine and L-threo-dihydrosphingosine. Binds phosphoinositides.
Gene Name:
SPHK2
Uniprot ID:
Q9NRA0
Molecular weight:
69216.375
Reactions
Adenosine triphosphate + Sphinganine → ADP + Sphinganine 1-phosphatedetails
General function:
Involved in sphingolipid activator protein activity
Specific function:
Binds gangliosides and stimulates ganglioside GM2 degradation. It stimulates only the breakdown of ganglioside GM2 and glycolipid GA2 by beta-hexosaminidase A. It extracts single GM2 molecules from membranes and presents them in soluble form to beta-hexosaminidase A for cleavage of N-acetyl-D-galactosamine and conversion to GM3
Gene Name:
GM2A
Uniprot ID:
P17900
Molecular weight:
20838.1
General function:
Involved in immune response
Specific function:
T-cell surface glycoprotein CD1e, soluble is required for the presentation of glycolipid antigens on the cell surface. The membrane-associated form is not active
Gene Name:
CD1E
Uniprot ID:
P15812
Molecular weight:
43626.1
General function:
Involved in cholesterol binding
Specific function:
May be involved in the regulation of the lipid composition of sperm membranes during the maturation in the epididymis
Gene Name:
NPC2
Uniprot ID:
P61916
Molecular weight:
16570.1
General function:
Involved in immune response
Specific function:
Antigen-presenting protein that binds self and non-self glycolipids and presents them to T-cell receptors on natural killer T-cells
Gene Name:
CD1D
Uniprot ID:
P15813
Molecular weight:
37717.0
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
Mannosyltransferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers the first alpha-1,4-mannose to GlcN-acyl-PI during GPI precursor assembly
Gene Name:
PIGM
Uniprot ID:
Q9H3S5
Molecular weight:
49459.2
General function:
Involved in transferase activity, transferring acyl groups
Specific function:
Probable acetyltransferase, which acetylates the inositol ring of phosphatidylinositol during biosynthesis of GPI-anchor. Acetylation during GPI-anchor biosynthesis is not essential for the subsequent mannosylation and is usually removed soon after the attachment of GPIs to proteins (By similarity).
Gene Name:
PIGW
Uniprot ID:
Q7Z7B1
Molecular weight:
Not Available
General function:
Involved in GPI anchor biosynthetic process
Specific function:
Essential component of glycosylphosphatidylinositol- mannosyltransferase 1 which transfers the first of the 4 mannoses in the GPI-anchor precursors during GPI-anchor biosynthesis. Probably acts by stabilizing the mannosyltransferase PIGM
Gene Name:
PIGX
Uniprot ID:
Q8TBF5
Molecular weight:
28788.1
General function:
Involved in transferase activity, transferring glycosyl groups
Specific function:
Mannosyltransferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers a fourth mannose to some trimannosyl-GPIs during GPI precursor assembly. The presence of a fourth mannose in GPI is facultative and only scarcely detected, suggesting that it only exists in some tissues
Gene Name:
PIGZ
Uniprot ID:
Q86VD9
Molecular weight:
63472.6
General function:
Involved in galactosyltransferase activity
Specific function:
Beta-1,3-N-acetylglucosaminyltransferase that plays a key role in the synthesis of lacto- or neolacto-series carbohydrate chains on glycolipids, notably by participating in biosynthesis of HNK-1 and Lewis X carbohydrate structures. Has strong activity toward lactosylceramide (LacCer) and neolactotetraosylceramide (nLc(4)Cer; paragloboside), resulting in the synthesis of Lc(3)Cer and neolactopentaosylceramide (nLc(5)Cer), respectively. Probably plays a central role in regulating neolacto-series glycolipid synthesis during embryonic development.
Gene Name:
B3GNT5
Uniprot ID:
Q9BYG0
Molecular weight:
44052.295
General function:
Involved in galactosyltransferase activity
Specific function:
Catalyzes the transfer of Gal to GlcNAc-based acceptors with a preference for the core3 O-linked glycan GlcNAc(beta1,3)GalNAc structure. Can use glycolipid LC3Cer as an efficient acceptor
Gene Name:
B3GALT5
Uniprot ID:
Q9Y2C3
Molecular weight:
36188.9
General function:
Involved in transferase activity, transferring glycosyl groups
Specific function:
Mannosyltransferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers the third alpha-1,2-mannose to Man2-GlcN-acyl-PI during GPI precursor assembly
Gene Name:
PIGB
Uniprot ID:
Q92521
Molecular weight:
65055.9
General function:
Involved in GPI anchor biosynthetic process
Specific function:
Involved in GPI-anchor biosynthesis through the transfer of ethanolamine phosphate to the third mannose of GPI
Gene Name:
PIGF
Uniprot ID:
Q07326
Molecular weight:
24889.3
General function:
Involved in catalytic activity
Specific function:
Ethanolamine phosphate transferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers ethanolamine phosphate to the GPI second mannose
Gene Name:
PIGG
Uniprot ID:
Q5H8A4
Molecular weight:
108171.7
General function:
Involved in catalytic activity
Specific function:
Ethanolamine phosphate transferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers ethanolamine phosphate to the first alpha-1,4-linked mannose of the glycosylphosphatidylinositol precursor of GPI-anchor
Gene Name:
PIGN
Uniprot ID:
O95427
Molecular weight:
105809.2
General function:
Involved in catalytic activity
Specific function:
Ethanolamine phosphate transferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers ethanolamine phosphate to the GPI third mannose which links the GPI-anchor to the C-terminus of the proteins by an amide bond
Gene Name:
PIGO
Uniprot ID:
Q8TEQ8
Molecular weight:
118697.6
General function:
Involved in protein binding
Specific function:
Component of the GPI transamidase complex. Essential for transfer of GPI to proteins, particularly for formation of carbonyl intermediates
Gene Name:
PIGS
Uniprot ID:
Q96S52
Molecular weight:
61655.5
General function:
Involved in protein binding
Specific function:
Component of the GPI transamidase complex. Essential for transfer of GPI to proteins, particularly for formation of carbonyl intermediates
Gene Name:
PIGT
Uniprot ID:
Q969N2
Molecular weight:
65699.0
General function:
Involved in GPI anchor biosynthetic process
Specific function:
Component of the GPI transamidase complex. May be involved in the recognition of either the GPI attachment signal or the lipid portion of GPI
Gene Name:
PIGU
Uniprot ID:
Q9H490
Molecular weight:
50051.2
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
Alpha-1,6-mannosyltransferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers the second mannose to the glycosylphosphatidylinositol during GPI precursor assembly
Gene Name:
PIGV
Uniprot ID:
Q9NUD9
Molecular weight:
55712.1
General function:
Involved in GPI anchor biosynthetic process
Specific function:
Component of the GPI-GlcNAc transferase (GPI-GnT) complex in the endoplasmic reticulum, a complex that catalyzes transfer of GlcNAc from UDP-GlcNAc to an acceptor phosphatidylinositol, the first step in the production of GPI- anchors for cell surface proteins. May act by regulating the catalytic subunit PIGA
Gene Name:
PIGY
Uniprot ID:
Q3MUY2
Molecular weight:
8057.5
General function:
Involved in glycolipid transporter activity
Specific function:
Involved in TGN-to-plasma membrane transport and in the formation of post-Golgi constitutive carriers. May play a role in ensuring the coordination of the budding and the fission reactions
Gene Name:
PLEKHA8
Uniprot ID:
Q96JA3
Molecular weight:
58306.0
General function:
Involved in catalytic activity
Specific function:
Non-lysosomal glucosylceramidase that catalyzes the conversion of glucosylceramide to free glucose and ceramide. Involved in sphingomyelin generation and prevention of glycolipid accumulation. May also catalyze the hydrolysis of bile acid 3-O-glucosides, however, the relevance of such activity is unclear in vivo.
Gene Name:
GBA2
Uniprot ID:
Q9HCG7
Molecular weight:
104648.13
General function:
Involved in diacylglycerol kinase activity
Specific function:
Not Available
Gene Name:
SPHK1
Uniprot ID:
Q96GK1
Molecular weight:
43943.9
General function:
Involved in cysteine-type endopeptidase activity
Specific function:
Mediates GPI anchoring in the endoplasmic reticulum, by replacing a protein's C-terminal GPI attachment signal peptide with a pre-assembled GPI. During this transamidation reaction, the GPI transamidase forms a carbonyl intermediate with the substrate protein
Gene Name:
PIGK
Uniprot ID:
Q92643
Molecular weight:
45251.4
General function:
Involved in tubulin binding
Specific function:
Essential for GPI-anchoring of precursor proteins but not for GPI synthesis. Acts before or during formation of the carbonyl intermediate
Gene Name:
GPAA1
Uniprot ID:
O43292
Molecular weight:
67622.5
General function:
Involved in glycolipid transporter activity
Specific function:
Not Available
Gene Name:
PLEKHA9
Uniprot ID:
O95397
Molecular weight:
43538.3
General function:
Involved in glycolipid transporter activity
Specific function:
Not Available
Gene Name:
GLTPD2
Uniprot ID:
A6NH11
Molecular weight:
31641.2
General function:
Involved in glycolipid transporter activity
Specific function:
Not Available
Gene Name:
PLEKHA8
Uniprot ID:
B5MDU3
Molecular weight:
49308.8
General function:
Involved in immune response
Specific function:
Antigen-presenting protein that binds self and non-self lipid and glycolipid antigens and presents them to T-cell receptors on natural killer T-cells
Gene Name:
CD1A
Uniprot ID:
P06126
Molecular weight:
37077.1
General function:
Involved in glycolipid transporter activity
Specific function:
Not Available
Gene Name:
GLTPD1
Uniprot ID:
Q5TA50
Molecular weight:
24364.8
General function:
Involved in immune response
Specific function:
Antigen-presenting protein that binds self and non-self lipid and glycolipid antigens and presents them to T-cell receptors on natural killer T-cells
Gene Name:
CD1C
Uniprot ID:
P29017
Molecular weight:
37653.7
General function:
Involved in lipid binding
Specific function:
Binds to the lipid A moiety of bacterial lipopolysaccharides (LPS), a glycolipid present in the outer membrane of all Gram-negative bacteria. The LBP/LPS complex seems to interact with the CD14 receptor
Gene Name:
LBP
Uniprot ID:
P18428
Molecular weight:
53383.0
General function:
Involved in glycolipid transporter activity
Specific function:
Not Available
Gene Name:
DKFZp434L0435
Uniprot ID:
Q9UFH6
Molecular weight:
6175.1
General function:
Involved in immune response
Specific function:
Antigen-presenting protein that binds self and non-self lipid and glycolipid antigens and presents them to T-cell receptors on natural killer T-cells
Gene Name:
CD1B
Uniprot ID:
P29016
Molecular weight:
36939.1
General function:
Involved in glycolipid transporter activity
Specific function:
Accelerates the intermembrane transfer of various glycolipids. Catalyzes the transfer of various glycosphingolipids between membranes but does not catalyze the transfer of phospholipids. May be involved in the intracellular translocation of glucosylceramides
Gene Name:
GLTP
Uniprot ID:
Q9NZD2
Molecular weight:
23849.6
General function:
Involved in catalytic activity
Specific function:
Has specific phosphohydrolase activity towards sphingoid base 1-phosphates. Has high phosphohydrolase activity against dihydrosphingosine-1-phosphate and sphingosine-1-phosphate (S1P) in vitro. May play a role in attenuating intracellular sphingosine 1-phosphate (S1P) signaling. May play a role in pro-inflammatory signaling.
Gene Name:
SGPP2
Uniprot ID:
Q8IWX5
Molecular weight:
Not Available
Reactions
Sphinganine 1-phosphate + Water → Sphinganine + Phosphoric aciddetails
General function:
Not Available
Specific function:
Has enzymatic activity against both sphingosine 1-phosphate (S1P) and dihydro-S1P. Regulates intracellular and extracellular S1P levels.
Gene Name:
SGPP1
Uniprot ID:
Q9BX95
Molecular weight:
Not Available
Reactions
Sphinganine 1-phosphate + Water → Sphinganine + Phosphoric aciddetails