Protein Name
Sphingosine kinase 2
UniProt ID
Ensembl Gene ID
NCBI Gene ID
Molecular Weight
69217
Protein Length
654
Target by Small Molecules
Protein-protein Interaction Database
Gene Expression
Drugs and Diseases
Enzyme Class
Catalytic Site
Catalytic Activity
a sphingoid base + ATP = a sphingoid 1-phosphate + ADP + H(+)
Localization
Isoform 1: Cytoplasm,Membrane;Isoform 2: Lysosome membrane;
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 Ontology
GO:0005829; GO:0043231; GO:0005765; GO:0016020; GO:0005524; GO:0017050; GO:0003951; GO:0017016; GO:0008481; GO:0038036; GO:0001568; GO:0007420; GO:0008283; GO:0007565; GO:0043066; GO:0008284; GO:0006669; GO:0030148; GO:0046512