CDP-DG(i-21:0/i-15:0) (BioCAD00000110544)

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Metabolite Card

Formula: C48H89N3O15P2 (1009.5769)
SMILES: [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCC(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)CCCCCCCCCCCC(C)C

Synonyms [en]

CDP-DG(i-21:0/i-15:0); CDP-diacylglycerol(36:0); {[(2R,3R,5R)-3,4-dihydroxy-5-(2-hydroxy-4-imino-1,4-dihydropyrimidin-1-yl)oxolan-2-yl]methoxy}({hydroxy[(2R)-3-[(19-methylicosanoyl)oxy]-2-[(13-methyltetradecanoyl)oxy]propoxy]phosphoryl}oxy)phosphinate; CDP-DG(36:0); CDP-diacylglycerol(i-21:0/i-15:0); 1-isoheneicosanoyl-2-isopentadecanoyl-sn-glycero-3-cytidine-5'-diphosphate

Reviewed

Last reviewed on 2024-06-28.

Cite this Page

CDP-DG(i-21:0/i-15:0). 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: BioCAD00000110544). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Note

CDP-DG(i-21:0/i-15:0) 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-21:0/i-15:0), in particular, consists of one chain of isoheneicosanoic acid at the C-1 position and one chain of isopentadecanoic 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: 131822977
  • ChEBI:
  • HMDB: HMDB0116321
  • LipidMaps:
  • KEGG:
  • BioCyc:
  • NCBI MeSH:
  • Wikipedia:
Other DBLinks
  • PubChem: 131822977
  • HMDB: HMDB0116321

Class / Ontology

Metabolic Network
ID EC Number Name
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Organism Source

Taxonomy Source

Pathway Synthetic

pathway id name
PathBank:SMP0045213 Cardiolipin Biosynthesis CL(a-13:0/a-25:0/i-21:0/i-15:0)
PathBank:SMP0045854 Cardiolipin Biosynthesis CL(a-13:0/i-13:0/i-21:0/i-15:0)
PathBank:SMP0048755 Cardiolipin Biosynthesis CL(a-13:0/i-22:0/i-21:0/i-15:0)
PathBank:SMP0050692 Cardiolipin Biosynthesis CL(i-12:0/a-21:0/i-21:0/i-15:0)
PathBank:SMP0051341 Cardiolipin Biosynthesis CL(i-12:0/i-12:0/i-21:0/i-15:0)
PathBank:SMP0051665 Cardiolipin Biosynthesis CL(i-12:0/i-13:0/i-21:0/i-15:0)
PathBank:SMP0053602 Cardiolipin Biosynthesis CL(i-12:0/i-19:0/i-21:0/i-15:0)
PathBank:SMP0054571 Cardiolipin Biosynthesis CL(i-12:0/i-22:0/i-21:0/i-15:0)
PathBank:SMP0055865 Cardiolipin Biosynthesis CL(i-13:0/a-15:0/i-21:0/i-15:0)
PathBank:SMP0057485 Cardiolipin Biosynthesis CL(i-13:0/i-13:0/i-21:0/i-15:0)
PathBank:SMP0057817 Cardiolipin Biosynthesis CL(i-13:0/i-14:0/i-21:0/i-15:0)
PathBank:SMP0058142 Cardiolipin Biosynthesis CL(i-13:0/i-15:0/i-21:0/i-15:0)
PathBank:SMP0059792 Cardiolipin Biosynthesis CL(i-13:0/i-20:0/i-21:0/i-15:0)
PathBank:SMP0060457 Cardiolipin Biosynthesis CL(i-13:0/i-22:0/i-21:0/i-15:0)
PathBank:SMP0060785 Cardiolipin Biosynthesis CL(i-13:0/i-24:0/i-21:0/i-15:0)
PathBank:SMP0061925 Cardiolipin Biosynthesis CL(i-14:0/i-12:0/i-21:0/i-15:0)
PathBank:SMP0062910 Cardiolipin Biosynthesis CL(i-14:0/i-15:0/i-21:0/i-15:0)
PathBank:SMP0063234 Cardiolipin Biosynthesis CL(i-14:0/i-16:0/i-21:0/i-15:0)
PathBank:SMP0044244 Cardiolipin Biosynthesis CL(a-13:0/a-15:0/i-21:0/i-15:0)
PathBank:SMP0046177 Cardiolipin Biosynthesis CL(a-13:0/i-14:0/i-21:0/i-15:0)
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