Molecule Identification Common Name CDP-DG(22:5(4Z,7Z,10Z,13Z,16Z)/16:0) Definition CDP-DG(22:5(4Z,7Z,10Z,13Z,16Z)/16:0) 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(22:5(4Z,7Z,10Z,13Z,16Z)/16:0), in particular, consists of one chain of osbond acid at the C-1 position and one chain of palmitic 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). Structure [H][C@@](COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(=O)OP(O)(=O)OC[C@H]1O[C@H](C(O)[C@H]1O)N1C=CC(N)=NC1=O)OC(=O)CCCCCCCCCCCCCCC InChI=1S/C50H83N3O15P2/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-24-25-27-29-31-33-35-45(54)63-39-42(66-46(55)36-34-32-30-28-26-23-16-14-12-10-8-6-4-2)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/h11,13,17-18,20-21,24-25,29,31,37-38,42-43,47-49,56-57H,3-10,12,14-16,19,22-23,26-28,30,32-36,39-41H2,1-2H3,(H,59,60)(H,61,62)(H2,51,52,58)/b13-11-,18-17-,21-20-,25-24-,31-29-/t42-,43-,47+,48?,49-/m1/s1 Synonyms Value Source 1-Osbondoyl-2-palmitoyl-sn-glycero-3-CDP HMDB 1-Osbondoyl-2-palmitoyl-sn-glycero-3-cytidine-5'-diphosphate HMDB CDP-DG(22:5/16:0) HMDB CDP-DG(22:5N6/16:0) HMDB CDP-DG(22:5W6/16:0) HMDB CDP-DG(38:5) HMDB CDP-Diacylglycerol(22:5(4Z,7Z,10Z,13Z,16Z)/16:0) HMDB CDP-Diacylglycerol(22:5/16:0) HMDB CDP-Diacylglycerol(22:5N6/16:0) HMDB CDP-Diacylglycerol(22:5W6/16:0) HMDB CDP-Diacylglycerol(38:5) HMDB {[(2R,3R,5R)-3,4-dihydroxy-5-(2-hydroxy-4-imino-1,4-dihydropyrimidin-1-yl)oxolan-2-yl]methoxy}({[(2R)-3-[(10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoyloxy]-2-(hexadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)phosphinate HMDB 1-osbondoyl-2-palmitoyl-sn-glycero-3-CDP SMPDB, HMDB 1-osbondoyl-2-palmitoyl-sn-glycero-3-cytidine-5'-diphosphate SMPDB, HMDB CDP-DG(22:5/16:0) SMPDB, HMDB CDP-DG(22:5n6/16:0) SMPDB, HMDB CDP-DG(22:5w6/16:0) SMPDB, HMDB CDP-DG(38:5) SMPDB, HMDB CDP-diacylglycerol(22:5(4Z,7Z,10Z,13Z,16Z)/16:0) SMPDB, HMDB CDP-diacylglycerol(22:5/16:0) SMPDB, HMDB CDP-diacylglycerol(22:5n6/16:0) SMPDB, HMDB CDP-diacylglycerol(22:5w6/16:0) SMPDB, HMDB CDP-DG(22:5(4Z,7Z,10Z,13Z,16Z)/16:0) SMPDB
Chemical Formula C50 H83 N3 O15 P2 Average Molecular Weight 1028.168 Monoisotopic Molecular Weight 1027.529942981 IUPAC Name {[(2R,3R,5R)-5-(4-amino-2-oxo-1,2-dihydropyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}({[(2R)-3-[(4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoyloxy]-2-(hexadecanoyloxy)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)-3-[(4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoyloxy]-2-(hexadecanoyloxy)propoxy(hydroxy)phosphoryl]oxy)phosphinic acid CAS Registry Number Not Available SMILES [H][C@@](COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(=O)OP(O)(=O)OC[C@H]1O[C@H](C(O)[C@H]1O)N1C=CC(N)=NC1=O)OC(=O)CCCCCCCCCCCCCCC
InChI Identifier InChI=1S/C50H83N3O15P2/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-24-25-27-29-31-33-35-45(54)63-39-42(66-46(55)36-34-32-30-28-26-23-16-14-12-10-8-6-4-2)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/h11,13,17-18,20-21,24-25,29,31,37-38,42-43,47-49,56-57H,3-10,12,14-16,19,22-23,26-28,30,32-36,39-41H2,1-2H3,(H,59,60)(H,61,62)(H2,51,52,58)/b13-11-,18-17-,21-20-,25-24-,31-29-/t42-,43-,47+,48?,49-/m1/s1
InChI Key GLANFWOVGRHRDG-ARGMLBRQSA-N Functional Ontology Physiological effect Not Available Disposition Process Naturally occurring process Biological process Biochemical pathway Metabolic pathway Cardiolipin Biosynthesis CL(16:0/16:1(9Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0077287 )Cardiolipin Biosynthesis CL(16:0/18:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0077334 )Cardiolipin Biosynthesis CL(16:0/20:4(5Z,8Z,11Z,14Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0068784 )Cardiolipin Biosynthesis CL(16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0068921 )Cardiolipin Biosynthesis CL(16:1(9Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0068963 )Cardiolipin Biosynthesis CL(18:0/18:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0069518 )Cardiolipin Biosynthesis CL(18:0/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0069813 )Cardiolipin Biosynthesis CL(18:1(9Z)/18:1(9Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0070963 )Cardiolipin Biosynthesis CL(18:1(9Z)/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0071071 )Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0071999 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:1(9Z))  (PathBank: SMP0072242 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/18:0)  (PathBank: SMP0072243 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/16:0)  (PathBank: SMP0072261 )Cardiolipin Biosynthesis CL(18:0/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0078506 )Cardiolipin Biosynthesis CL(18:1(9Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0079107 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0079713 )Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0079939 )Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0079965 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0080019 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/18:1(11Z))  (PathBank: SMP0080022 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/20:4(5Z,8Z,11Z,14Z))  (PathBank: SMP0080025 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/16:1(9Z))  (PathBank: SMP0080030 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z))  (PathBank: SMP0080034 )Cardiolipin Biosynthesis CL(16:0/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0092495 )Cardiolipin Biosynthesis CL(16:0/18:1(9Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0092717 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/16:0)  (PathBank: SMP0095302 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0095311 )Cardiolipin Biosynthesis CL(16:0/18:1(11Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0068640 )Cardiolipin Biosynthesis CL(16:0/18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0068742 )Cardiolipin Biosynthesis CL(16:0/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0068876 )Cardiolipin Biosynthesis CL(16:1(9Z)/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0069277 )Cardiolipin Biosynthesis CL(18:0/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0069405 )Cardiolipin Biosynthesis CL(18:1(11Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0069902 )Cardiolipin Biosynthesis CL(18:1(9Z)/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0071108 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0071175 )Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0072127 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/18:1(9Z))  (PathBank: SMP0072245 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z))  (PathBank: SMP0072248 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0072250 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/18:1(11Z))  (PathBank: SMP0072254 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0072259 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0072263 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0072264 )Cardiolipin Biosynthesis CL(16:1(9Z)/16:1(9Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0077771 )Cardiolipin Biosynthesis CL(18:1(11Z)/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0078978 )Cardiolipin Biosynthesis CL(18:1(11Z)/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0079025 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0079683 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/18:2(9Z,12Z))  (PathBank: SMP0080024 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/18:0)  (PathBank: SMP0080031 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/18:1(9Z))  (PathBank: SMP0080033 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z))  (PathBank: SMP0080036 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z))  (PathBank: SMP0080040 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0095300 )Cardiolipin Biosynthesis CL(16:0/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0068824 )Cardiolipin Biosynthesis CL(18:1(11Z)/18:1(11Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0070472 )Cardiolipin Biosynthesis CL(18:1(9Z)/18:1(11Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0070907 )Cardiolipin Biosynthesis CL(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/20:4(5Z,8Z,11Z,14Z))  (PathBank: SMP0072257 )Cardiolipin Biosynthesis CL(18:1(11Z)/18:1(9Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0078840 )Cardiolipin Biosynthesis CL(16:1(9Z)/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0093342 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0094893 )Role Not Available