Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 13:36:21 UTC
Update Date2022-09-01 00:59:13 UTC
Metabolite IDMMDBc0045180
Metabolite Identification
Common NameLyso-PS(0:0/18:1(9Z))
DescriptionLyso-PS(0:0/18:1(9Z)) is a lysophospholipid. The term 'lysophospholipid' (LPL) refers to any phospholipid that is missing one of its two O-acyl chains. Thus, LPLs have a free alcohol in either the sn-1 or sn-2 position.Lyso-PS(0:0/18:1(9Z)), in particular, consists of one 9Z-octadecenoyl chain. The prefix 'lyso-' comes from the fact that lysophospholipids were originally found to be hemolytic however it is now used to refer generally to phospholipids missing an acyl chain. LPLs are usually the result of phospholipase A-type enzymatic activity on regular phospholipids such as phosphatidylcholine or phosphatidic acid, although they can also be generated by the acylation of glycerophospholipids or the phosphorylation of monoacylglycerols. Some LPLs serve important signaling functions such as lysophosphatidic acid. Lysophosphatidylserines (LPSs) enhance glucose transport, lowering blood glucose levels while leaving secretion of insulin unaffected. LPSs have been known as a signaling phospholipid in mast cell biology. They enhance stimulated histamine release and eicosanoid production. LPSs also play a roles in the promotion of phagocytosis of apoptotic cells and resolution of inflammation.
Structure
SynonymsNot Available
Molecular FormulaC24H45NO9P
Average Mass522.596
Monoisotopic Mass522.283742611
IUPAC Name2-azaniumyl-3-({3-hydroxy-2-[(9Z)-octadec-9-enoyloxy]propyl phosphono}oxy)propanoate
Traditional Name2-ammonio-3-({3-hydroxy-2-[(9Z)-octadec-9-enoyloxy]propyl phosphono}oxy)propanoate
CAS Registry NumberNot Available
SMILES
CCCCCCCC\C=C/CCCCCCCC(=O)OC(CO)COP([O-])(=O)OCC([NH3+])C([O-])=O
InChI Identifier
InChI=1S/C24H46NO9P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-23(27)34-21(18-26)19-32-35(30,31)33-20-22(25)24(28)29/h9-10,21-22,26H,2-8,11-20,25H2,1H3,(H,28,29)(H,30,31)/p-1/b10-9-
InChI KeyQQHKVAJCQFQGMF-KTKRTIGZSA-M