Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-17 23:45:52 UTC
Update Date2024-04-30 19:42:57 UTC
Metabolite IDMMDBc0029893
Metabolite Identification
Common NamePG(18:1(11Z)/16:0)
DescriptionPG(16:0/18:1(11Z)) is a phosphatidylglycerol. Phosphatidylglycerols consist of a glycerol 3-phosphate backbone esterified to either saturated or unsaturated fatty acids on carbons 1 and 2. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. PG(16:0/18:1(11Z)), in particular, consists of one hexadecanoyl chain to the C-1 atom, and one 11Z-octadecenoyl to the C-2 atom. In E. coli glycerophospholipid metabolism, phosphatidylglycerol is formed from phosphatidic acid (1,2-diacyl-sn-glycerol 3-phosphate) by a sequence of enzymatic reactions that proceeds via two intermediates, cytidine diphosphate diacylglycerol (CDP-diacylglycerol) and phosphatidylglycerophosphate (PGP, a phosphorylated phosphatidylglycerol). Phosphatidylglycerols, along with CDP-diacylglycerol, also serve as precursor molecules for the synthesis of cardiolipin, a phospholipid found in membranes.
Structure
Synonyms
ValueSource
1-(11Z-Octadecenoyl)-2-hexadecanoyl-sn-glycero-3-phospho-(1'-glycerol)HMDB
1-Vaccenoyl-2-palmitoyl-sn-glycero-3-phosphoglycerolHMDB
GPG(18:1/16:0)HMDB
GPG(18:1N7/16:0)HMDB
GPG(18:1W7/16:0)HMDB
GPG(34:1)HMDB
PG(18:1/16:0)HMDB
PG(18:1N7/16:0)HMDB
PG(18:1W7/16:0)HMDB
PG(34:1)HMDB
Phosphatidylglycerol(18:1/16:0)HMDB
Phosphatidylglycerol(18:1n7/16:0)HMDB
Phosphatidylglycerol(18:1W7/16:0)HMDB
Phosphatidylglycerol(34:1)HMDB
1-(11Z-Octadecenoyl)-2-hexadecanoyl-sn-glycero-3-phosphoglycerolHMDB
PG(18:1(11Z)/16:0)Lipid Annotator
Molecular FormulaC40H77O10P
Average Mass749.0071
Monoisotopic Mass748.525435196
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-2-(hexadecanoyloxy)-3-[(11Z)-octadec-11-enoyloxy]propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy(2R)-2-(hexadecanoyloxy)-3-[(11Z)-octadec-11-enoyloxy]propoxyphosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCC\C=C/CCCCCC)OC(=O)CCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C40H77O10P/c1-3-5-7-9-11-13-15-17-18-20-21-23-25-27-29-31-39(43)47-35-38(36-49-51(45,46)48-34-37(42)33-41)50-40(44)32-30-28-26-24-22-19-16-14-12-10-8-6-4-2/h13,15,37-38,41-42H,3-12,14,16-36H2,1-2H3,(H,45,46)/b15-13-/t37-,38+/m0/s1
InChI KeyPYSDYMWMDIXQNB-GPJPVTGXSA-N