Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-17 23:46:29 UTC
Update Date2024-04-30 19:43:12 UTC
Metabolite IDMMDBc0029909
Metabolite Identification
Common NamePA(P-16:0e/18:2(9Z,12Z))
Description2-(9Z,12Z-octadecadienoyl)-1-(1Z-hexadecenyl)-sn-glycero-3-phosphate is an intermediate of ether lipid metabolism. Ether lipids are lipids in which one or more of the carbon atoms on glycerol is bonded to an alkyl chain via an ether linkage, as opposed to the usual ester linkage.2-(9Z,12Z-octadecadienoyl)-1-(1Z-hexadecenyl)-sn-glycero-3-phosphate is irreversibly produced from 2-(9Z,12Z-octadecadienoyl)-1-(1Z-hexadecenyl))-sn-glycero-3-phosphoethanolamine via the enzyme phospholipase D (EC: 3.1.4.4).Plasmalogens are glycerol ether phospholipids. They are of two types, alkyl ether (-O-CH2-) and alkenyl ether (-O-CH=CH-). Dihydroxyacetone phosphate (DHAP) serves as the glycerol precursor for the synthesis of plasmalogens. Three major classes of plasmalogens have been identified: choline, ethanolamine and serine derivatives. Ethanolamine plasmalogen is prevalent in myelin. Usually, the highest proportion of the plasmalogen form is in the ethanolamine class with rather less in choline, and commonly little or none in other phospholipids such as phosphatidylinositol.
Structure
Synonyms
ValueSource
2-(9Z,12Z-Octadecadienoyl)-1-(1Z-hexadecenyl)-sn-glycero-3-phosphateHMDB
1-(1Z-Hexadecenyl)-2-linoleoyl-sn-glycero-3-phosphateHMDB
1-(1Z-Hexadecenyl)-2-linoleoyl-sn-phosphatidic acidHMDB
PA(16:1/18:2)HMDB
PA(34:3)HMDB
PA(O-16:1(1Z)/18:2(9Z,12Z))HMDB
PA(O-16:1(1Z)/18:2N6)HMDB
PA(O-16:1(1Z)/18:2W6)HMDB
PA(P-16:0/18:2N6)HMDB
PA(P-16:0/18:2W6)HMDB
Phosphatidate(16:1/18:2)HMDB
Phosphatidate(34:3)HMDB
Phosphatidate(O-16:1(1Z)/18:2(9Z,12Z))HMDB
Phosphatidate(O-16:1(1Z)/18:2N6)HMDB
Phosphatidate(O-16:1(1Z)/18:2W6)HMDB
Phosphatidate(P-16:0/18:2(9Z,12Z))HMDB
Phosphatidate(P-16:0/18:2N6)HMDB
Phosphatidate(P-16:0/18:2W6)HMDB
Phosphatidic acid(16:1/18:2)HMDB
Phosphatidic acid(34:3)HMDB
Phosphatidic acid(O-16:1(1Z)/18:2(9Z,12Z))HMDB
Phosphatidic acid(O-16:1(1Z)/18:2n6)HMDB
Phosphatidic acid(O-16:1(1Z)/18:2W6)HMDB
Phosphatidic acid(p-16:0/18:2(9Z,12Z))HMDB
Phosphatidic acid(p-16:0/18:2n6)HMDB
Phosphatidic acid(p-16:0/18:2W6)HMDB
PA(P-16:0/18:2(9Z,12Z))HMDB
Molecular FormulaC37H69O7P
Average Mass656.9133
Monoisotopic Mass656.478091074
IUPAC Name[(2R)-3-[(1Z)-hexadec-1-en-1-yloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy]phosphonic acid
Traditional Name(2R)-3-[(1Z)-hexadec-1-en-1-yloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxyphosphonic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](CO\C=C/CCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C37H69O7P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-37(38)44-36(35-43-45(39,40)41)34-42-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h11,13,17,19,31,33,36H,3-10,12,14-16,18,20-30,32,34-35H2,1-2H3,(H2,39,40,41)/b13-11-,19-17-,33-31-/t36-/m1/s1
InChI KeyOLCTYLMZTXKGKH-BBNWHMLASA-N