Molecule Identification Common Name CDP-DG(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) Definition CDP-DG(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) is a cytidine diphosphate diacylglycerol or CDP-diacylglycerol. CDP-diacylglycerol (CDP-DG) 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(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)), in particular, consists of one chain of stearic acid at the C-1 position and one chain of docosahexaenoic acid at the C-2 position. The stearic acid moiety is derived from animal fats, coco butter and sesame oil, while the docosahexaenoic acid moiety is derived from fish oils. CDP-diacylglycerols are intermediates in the synthesis of phosphatidylglycerols (PG, PC, PS, PI), which is catalyzed by CDP-diacyl synthase, synthase, phosphatidylglycerolphosphate (PGP) synthase, phosphatidylinositol (PI) synthase, and phosphatidylserine (PS) synthase. 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. Structure [H][C@@](COC(=O)CCCCCCCCCCCCCCCCC)(COP(O)(=O)OP(O)(=O)OC[C@@]1([H])O[C@@]([H])(N2C=CC(=N)N=C2O)C([H])(O)[C@@]1([H])O)OC(=O)CCC=CCC=CCC=CCC=CCC=CCC=CCC InChI=1S/C52H85N3O15P2/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-48(57)68-44(41-65-47(56)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2)42-66-71(61,62)70-72(63,64)67-43-45-49(58)50(59)51(69-45)55-40-39-46(53)54-52(55)60/h5,7,11,13,17,19,21-22,26,28,32,34,39-40,44-45,49-51,58-59H,3-4,6,8-10,12,14-16,18,20,23-25,27,29-31,33,35-38,41-43H2,1-2H3,(H,61,62)(H,63,64)(H2,53,54,60)/t44-,45-,49+,50?,51-/m1/s1 Synonyms Not Available Chemical Formula C52 H85 N3 O15 P2 Average Molecular Weight 1054.1899 Monoisotopic Molecular Weight 1053.545592089 IUPAC Name {[(2R,3R,5R)-3,4-dihydroxy-5-(2-hydroxy-4-imino-1,4-dihydropyrimidin-1-yl)oxolan-2-yl]methoxy}({[(2R)-2-(docosa-4,7,10,13,16,19-hexaenoyloxy)-3-(octadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)phosphinic acid Traditional Name [(2R,3R,5R)-3,4-dihydroxy-5-(2-hydroxy-4-iminopyrimidin-1-yl)oxolan-2-yl]methoxy([(2R)-2-(docosa-4,7,10,13,16,19-hexaenoyloxy)-3-(octadecanoyloxy)propoxy(hydroxy)phosphoryl]oxy)phosphinic acid CAS Registry Number None SMILES [H][C@@](COC(=O)CCCCCCCCCCCCCCCCC)(COP(O)(=O)OP(O)(=O)OC[C@@]1([H])O[C@@]([H])(N2C=CC(=N)N=C2O)C([H])(O)[C@@]1([H])O)OC(=O)CCC=CCC=CCC=CCC=CCC=CCC=CCC
InChI Identifier InChI=1S/C52H85N3O15P2/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-48(57)68-44(41-65-47(56)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2)42-66-71(61,62)70-72(63,64)67-43-45-49(58)50(59)51(69-45)55-40-39-46(53)54-52(55)60/h5,7,11,13,17,19,21-22,26,28,32,34,39-40,44-45,49-51,58-59H,3-4,6,8-10,12,14-16,18,20,23-25,27,29-31,33,35-38,41-43H2,1-2H3,(H,61,62)(H,63,64)(H2,53,54,60)/t44-,45-,49+,50?,51-/m1/s1
InChI Key RNRRBCONAMXMKQ-QFBGIDFLSA-N Functional Ontology Physiological effect Not Available Disposition Process Naturally occurring process Biological process Biochemical pathway Metabolic pathway Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(11Z)/18:1(11Z))  (PathBank: SMP0069842 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/16:1(9Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0069839 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(9Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0069848 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0069851 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:4(5Z,8Z,11Z,14Z)/18:0)  (PathBank: SMP0069852 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0069861 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/16:1(9Z))  (PathBank: SMP0069864 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z))  (PathBank: SMP0069868 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z))  (PathBank: SMP0069870 )Cardiolipin Biosynthesis CL(16:0/18:0/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0077319 )Cardiolipin Biosynthesis CL(18:0/18:2(9Z,12Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0078409 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/16:1(9Z)/16:1(9Z))  (PathBank: SMP0078578 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(11Z)/18:1(9Z))  (PathBank: SMP0078584 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(9Z)/18:0)  (PathBank: SMP0078586 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z))  (PathBank: SMP0078594 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:4(5Z,8Z,11Z,14Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0078595 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0078599 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:4(5Z,8Z,11Z,14Z))  (PathBank: SMP0078610 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0078612 )Cardiolipin Biosynthesis CL(18:0/16:1(9Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0093454 )Cardiolipin Biosynthesis CL(18:0/18:0/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0093498 )Cardiolipin Biosynthesis CL(18:0/18:1(11Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0093579 )Cardiolipin Biosynthesis CL(18:0/22:5(7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0093807 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(9Z)/18:1(11Z))  (PathBank: SMP0093859 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(9Z)/18:1(9Z))  (PathBank: SMP0093860 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z)/18:2(9Z,12Z))  (PathBank: SMP0093863 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z))  (PathBank: SMP0093869 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z))  (PathBank: SMP0093873 )Cardiolipin Biosynthesis CL(18:0/20:4(5Z,8Z,11Z,14Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0069706 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/16:1(9Z)/18:0)  (PathBank: SMP0069838 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z)/18:0)  (PathBank: SMP0069859 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0069862 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/16:0)  (PathBank: SMP0069863 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(11Z))  (PathBank: SMP0069866 )Cardiolipin Biosynthesis CL(18:0/16:0/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0078139 )Cardiolipin Biosynthesis CL(18:0/18:1(9Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0078359 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(11Z)/18:0)  (PathBank: SMP0078582 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0078585 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z)/18:0)  (PathBank: SMP0078590 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0078598 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(9Z))  (PathBank: SMP0078608 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0078613 )Cardiolipin Biosynthesis CL(18:0/22:5(4Z,7Z,10Z,13Z,16Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0093759 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0069840 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/18:0)  (PathBank: SMP0069855 )Cardiolipin Biosynthesis CL(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0)  (PathBank: SMP0069865 )Cardiolipin Biosynthesis CL(16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0077655 )Cardiolipin Biosynthesis CL(16:0/16:0/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0092454 )Role Not Available