CDP-DG(18:2(9Z,11Z)/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)-2-[(17-methyloctadecanoyl)oxy]-3-[(9Z,11Z)-octadeca-9,11-dienoyloxy]propoxy]phosphoryl}oxy)phosphinate

Formula: C49H87N3O15P2 (1019.5612)
Chinese Name:
BioDeep ID: BioDeep_00000108415 ( View LC/MS Profile)
SMILES: [H][C@@](COC(=O)CCCCCCC\C=C/C=C\CCCCCC)(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



Found 8 Sample Hits

m/z Adducts Species Organ Scanning Sample
984.5523 [M+H-2H2O]+
PPM:5		 Rattus norvegicus Epididymis MALDI (DHB)
epik_dhb_head_ito08_46 - MTBLS58
Resolution: 17μm, 298x106

Description

984.5532 [M+H-2H2O]+
PPM:5.9		 Rattus norvegicus Epididymis MALDI (DHB)
epik_dhb_head_ito01_04 - MTBLS58
Resolution: 17μm, 178x91

Description

1037.6009 [M+NH4]+
PPM:5.6		 Mus musculus brain MALDI (DHB)
Brain01_Bregma-3-88b_centroid - MTBLS313
Resolution: 17μm, 265x320

Description

984.5503 [M+H-2H2O]+
PPM:3		 Mus musculus brain MALDI (DHB)
Brain01_Bregma1-42_02_centroid - MTBLS313
Resolution: 17μm, 434x258

Description

1037.6078 [M+NH4]+
PPM:12.3		 Mus musculus brain MALDI (DHB)
Brain01_Bregma1-42_02_centroid - MTBLS313
Resolution: 17μm, 434x258

Description

984.5504 [M+H-2H2O]+
PPM:3.1		 Mus musculus brain MALDI (DHB)
Brain01_Bregma1-42_01_centroid - MTBLS313
Resolution: 17μm, 447x118

Description

1037.6062 [M+NH4]+
PPM:10.8		 Mus musculus brain MALDI (DHB)
Brain01_Bregma1-42_01_centroid - MTBLS313
Resolution: 17μm, 447x118

Description

1037.5999 [M+NH4]+
PPM:4.7		 Mus musculus brain MALDI (DHB)
Brain02_Bregma-3-88 - MTBLS313
Resolution: 17μm, 288x282

Description


CDP-DG(18:2(9Z,11Z)/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(18:2(9Z,11Z)/i-19:0), in particular, consists of one chain of (9Z,11Z)-octadecadienoic 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).