Ligand sphinganine 1-phosphate

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Basic Ligand Information

Molecular Structure
Picture of sphinganine 1-phosphate (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C18H40NO5P
sphinganine 1-phosphate
YHEDRJPUIRMZMP-ZWKOTPCHSA-N
Synonyms:
2D,3L-sphinganine-phosphate, C18-dihydrosphingosine 1-phosphate, D-erythro-dihydrosphingosine 1-phosphate, dihydro-sphingosine-1-phosphate, dihydrosphingosine-1-phosphate, dihydrosphingosine 1-phosphate, sphinganine-phosphate, sphinganine 1-phosphonate, sphinganine phosphate

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
sphinganine 1-phosphate = phosphoethanolamine + palmitaldehyde
show the reaction diagram
-

In Vivo Product in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

Substrate in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
dihydro-sphingosine-1-phosphate + H2O = dihydro-sphingosine + phosphate
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

Activator in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
weaker activator than sphingosine 1-phosphate
-

Inhibitor in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (1 result)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
0.015
-
at pH 7.5 and 37°C

KM Value (5 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE

Ki Value (2 results)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE

References & Links

Links to other databases for sphinganine 1-phosphate

ChEBI
PubChem
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PubChem