Record Information
Version1.0
StatusDetected and Quantified
Creation Date2022-07-07 21:48:59 UTC
Update Date2023-12-14 16:53:40 UTC
Metabolite IDMMDBc0056450
Metabolite Identification
Common NameCDP-DG(19:0/19:0)
DescriptionCDP-DG(19:0/19:0) is a cytidine diphosphate diacylglycerol or CDP-diacylglycerol. It is a glycerophospholipid in which a cytidine diphosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, CDP-diacylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. CDP-DG(19:0/19:0), in particular, consists of one nonadecanoyl chain at the C-1 position and one nonadecanoyl chain at the C-2 position. In E. coli glycerophospholipid metabolism, the biosynthesis of CDP-diacylglycerol (CDP-DG) involves condensation of phosphatidic acid (PA) and cytidine triphosphate, with elimination of pyrophosphate, catalysed by the enzyme CDP-diacylglycerol synthase. The resulting CDP-diacylglycerol can be utilized immediately for the synthesis of phosphatidylglycerol (PG), and thence cardiolipin (CL), and of phosphatidylinositol (PI). CDP-DG(19:0/19:0) is also a substrate of CDP-diacylglycerol pyrophosphatase. It is involved in CDP-diacylglycerol degradation pathway.
Structure
Synonyms
ValueSource
({[(2R)-2,3-bis(nonadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)({[(2R,3R,5R)-3,4-dihydroxy-5-(2-hydroxy-4-imino-1,4-dihydropyrimidin-1-yl)oxolan-2-yl]methoxy})phosphinateGenerator
Molecular FormulaC50H93N3O15P2
Average Mass1038.248
Monoisotopic Mass1037.608193303
IUPAC Name{[(2R,3R,5R)-5-(4-amino-2-oxo-1,2-dihydropyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}({[(2R)-2,3-bis(nonadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)phosphinic acid
Traditional Name[(2R,3R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy([(2R)-2,3-bis(nonadecanoyloxy)propoxy(hydroxy)phosphoryl]oxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCCCCCCCCC)(COP(O)(=O)OP(O)(=O)OC[C@H]1O[C@H](C(O)[C@H]1O)N1C=CC(N)=NC1=O)OC(=O)CCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C50H93N3O15P2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-45(54)63-39-42(66-46(55)36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2)40-64-69(59,60)68-70(61,62)65-41-43-47(56)48(57)49(67-43)53-38-37-44(51)52-50(53)58/h37-38,42-43,47-49,56-57H,3-36,39-41H2,1-2H3,(H,59,60)(H,61,62)(H2,51,52,58)/t42-,43-,47+,48?,49-/m1/s1
InChI KeyLRAXDDCWAODKCY-HKRBFXDCSA-N