Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:06:17 UTC
Update Date2024-04-30 19:54:33 UTC
Metabolite IDMMDBc0032193
Metabolite Identification
Common NamePG(18:0/18:1(11Z))
DescriptionPG(18:1(11Z)/18:0) 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(18:1(11Z)/18:0), in particular, consists of one 11Z-octadecenoyl chain to the C-1 atom, and one octadecanoyl 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-Octadecanoyl-2-(11Z-octadecenoyl)-sn-glycero-3-phospho-(1'-glycerol)HMDB
1-Stearoyl-2-vaccenoyl-sn-glycero-3-phosphoglycerolHMDB
GPG(18:0/18:1)HMDB
GPG(18:0/18:1N7)HMDB
GPG(18:0/18:1W7)HMDB
GPG(36:1)HMDB
PG(18:0/18:1)HMDB
PG(18:0/18:1N7)HMDB
PG(18:0/18:1W7)HMDB
PG(36:1)HMDB
Phosphatidylglycerol(18:0/18:1)HMDB
Phosphatidylglycerol(18:0/18:1n7)HMDB
Phosphatidylglycerol(18:0/18:1W7)HMDB
Phosphatidylglycerol(36:1)HMDB
1-Octadecanoyl-2-(11Z-octadecenoyl)-sn-glycero-3-phosphoglycerolHMDB
PG(18:0/18:1(11Z))Lipid Annotator
Molecular FormulaC42H81O10P
Average Mass777.0603
Monoisotopic Mass776.556735324
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-2-[(11Z)-octadec-11-enoyloxy]-3-(octadecanoyloxy)propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy(2R)-2-[(11Z)-octadec-11-enoyloxy]-3-(octadecanoyloxy)propoxyphosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCC\C=C/CCCCCC
InChI Identifier
InChI=1S/C42H81O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-41(45)49-37-40(38-51-53(47,48)50-36-39(44)35-43)52-42(46)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h14,16,39-40,43-44H,3-13,15,17-38H2,1-2H3,(H,47,48)/b16-14-/t39-,40+/m0/s1
InChI KeyDLNHWYPDKXOVLH-KBTQSRGQSA-N