CDP-DG(i-20:0/i-19:0) (BioCAD00000110530)

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Metabolite Card

Formula: C51H95N3O15P2 (1051.6238)
SMILES: [H][C@@](COC(=O)CCCCCCCCCCCCCCCCC(C)C)(COP(O)(=O)OP(O)(=O)OC[C@H]1O[C@H](C(O)[C@H]1O)N1C=CC(N)=NC1=O)OC(=O)CCCCCCCCCCCCCCCC(C)C

Synonyms [en]

{[(2R,3R,5R)-5-(4-amino-2-oxo-1,2-dihydropyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}({hydroxy[(2R)-3-[(18-methylnonadecanoyl)oxy]-2-[(17-methyloctadecanoyl)oxy]propoxy]phosphoryl}oxy)phosphinic acid; CDP-diacylglycerol(i-20:0/i-19:0); {[(2R,3R,5R)-3,4-dihydroxy-5-(2-hydroxy-4-imino-1,4-dihydropyrimidin-1-yl)oxolan-2-yl]methoxy}({hydroxy[(2R)-3-[(18-methylnonadecanoyl)oxy]-2-[(17-methyloctadecanoyl)oxy]propoxy]phosphoryl}oxy)phosphinate; CDP-diacylglycerol(39:0); CDP-DG(39:0); CDP-DG(i-20:0/i-19:0)

Reviewed

Last reviewed on 2024-06-28.

Cite this Page

CDP-DG(i-20:0/i-19:0). 数据之源，洞见之始. SMRUCC genomics institute, a synthetic life researcher from China. https://biocad_registry.innovation.ac.cn/s/(-)-arctiin (retrieved 2026-01-03) (CAD Registry RN: BioCAD00000110530). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Note

CDP-DG(i-20:0/i-19:0) is a cytidine diphosphate diacylglycerol or CDP-diacylglycerol (CDP-DG). CDP-diacylglycerol is an important branchpoint intermediate in eukaryotic phospholipid biosynthesis and could be a key regulatory molecule in phospholipid metabolism. 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. Fatty acids containing 16, 18 and 20 carbons are the most common. CDP-DG(i-20:0/i-19:0), in particular, consists of one chain of isoeicosanoic acid at the C-1 position and one chain of isononadecanoic acid at the C-2 position. Cytidine diphosphate diacylglycerols are rarely noticed in analyses of lipid compositions of tissues, as they are present is such small amounts (perhaps only 0.05% or so of the total phospholipids).

Entity Information

DBLinks

  • CAS Registry Number:
  • PubChem CID: 131822963
  • ChEBI:
  • HMDB: HMDB0116307
  • LipidMaps:
  • KEGG:
  • BioCyc:
  • NCBI MeSH:
  • Wikipedia:
Other DBLinks
  • PubChem: 131822963
  • HMDB: HMDB0116307

Class / Ontology

Metabolic Network
ID EC Number Name
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Organism Source

Taxonomy Source

Pathway Synthetic

pathway id name
PathBank:SMP0043585 Cardiolipin Biosynthesis CL(a-13:0/18:2(9Z,11Z)/i-20:0/i-19:0)
PathBank:SMP0046486 Cardiolipin Biosynthesis CL(a-13:0/i-15:0/i-20:0/i-19:0)
PathBank:SMP0047454 Cardiolipin Biosynthesis CL(a-13:0/i-18:0/i-20:0/i-19:0)
PathBank:SMP0048418 Cardiolipin Biosynthesis CL(a-13:0/i-21:0/i-20:0/i-19:0)
PathBank:SMP0049387 Cardiolipin Biosynthesis CL(i-12:0/18:2(9Z,11Z)/i-20:0/i-19:0)
PathBank:SMP0052942 Cardiolipin Biosynthesis CL(i-12:0/i-17:0/i-20:0/i-19:0)
PathBank:SMP0054235 Cardiolipin Biosynthesis CL(i-12:0/i-21:0/i-20:0/i-19:0)
PathBank:SMP0054879 Cardiolipin Biosynthesis CL(i-12:0/i-24:0/i-20:0/i-19:0)
PathBank:SMP0055203 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/i-20:0/i-19:0)
PathBank:SMP0055528 Cardiolipin Biosynthesis CL(i-13:0/a-13:0/i-20:0/i-19:0)
PathBank:SMP0058450 Cardiolipin Biosynthesis CL(i-13:0/i-16:0/i-20:0/i-19:0)
PathBank:SMP0058774 Cardiolipin Biosynthesis CL(i-13:0/i-17:0/i-20:0/i-19:0)
PathBank:SMP0062233 Cardiolipin Biosynthesis CL(i-14:0/i-13:0/i-20:0/i-19:0)
PathBank:SMP0043908 Cardiolipin Biosynthesis CL(a-13:0/a-13:0/i-20:0/i-19:0)
PathBank:SMP0044552 Cardiolipin Biosynthesis CL(a-13:0/a-17:0/i-20:0/i-19:0)
PathBank:SMP0044876 Cardiolipin Biosynthesis CL(a-13:0/a-21:0/i-20:0/i-19:0)
PathBank:SMP0045521 Cardiolipin Biosynthesis CL(a-13:0/i-12:0/i-20:0/i-19:0)
PathBank:SMP0046809 Cardiolipin Biosynthesis CL(a-13:0/i-16:0/i-20:0/i-19:0)
PathBank:SMP0047133 Cardiolipin Biosynthesis CL(a-13:0/i-17:0/i-20:0/i-19:0)
PathBank:SMP0047777 Cardiolipin Biosynthesis CL(a-13:0/i-19:0/i-20:0/i-19:0)
View All Pathways