LMPD Database

LMP000574

UniProt Annotations

Entry Information
Gene Namesphingosine-1-phosphate lyase 1
Protein EntrySGPL1_HUMAN
UniProt IDO95470
SpeciesHuman
Comments
Comment typeDescription
Biophysicochemical PropertiesKinetic parameters: KM=5.2 uM for sphingosine 1-phosphate ;
Catalytic ActivitySphinganine 1-phosphate = phosphoethanolamine + palmitaldehyde. {ECO
CofactorName=pyridoxal 5'-phosphate; Xref=ChEBI
FunctionCleaves phosphorylated sphingoid bases (PSBs), such as sphingosine-1-phosphate, into fatty aldehydes and phosphoethanolamine. Elevates stress-induced ceramide production and apoptosis. {ECO
InteractionQ86WV6:TMEM173; NbExp=2; IntAct=EBI-1046170, EBI-2800345;
PathwayLipid metabolism; sphingolipid metabolism.
Sequence CautionSequence=BAA86566.1; Type=Erroneous initiation; Evidence= ;
SimilarityBelongs to the group II decarboxylase family. Sphingosine-1-phosphate lyase subfamily.
Subcellular LocationEndoplasmic reticulum membrane; Single-pass type III membrane protein.
SubunitHomodimer.
Tissue SpecificityFound in liver and kidney.