2.02015-09-08 20:12:54 -06002015-09-14 11:20:16 -0600ECMDB24832M2MDB006949DG(19:iso/14:0/0:0)DG(19:iso/14:0/0:0) belongs to the family of Diacylglycerols. These are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl group is esterified. DG(19:iso/14:0/0:0) is also a substrate of diacylglycerol kinase. It is involved in the phospholipid metabolic pathway.C36H70O5582.951582.5223253543-hydroxy-2-(tetradecanoyloxy)propyl 17-methyloctadecanoate3-hydroxy-2-(tetradecanoyloxy)propyl 17-methyloctadecanoateCCCCCCCCCCCCCC(=O)OC(CO)COC(=O)CCCCCCCCCCCCCCCC(C)CInChI=1S/C36H70O5/c1-4-5-6-7-8-9-13-18-21-24-27-30-36(39)41-34(31-37)32-40-35(38)29-26-23-20-17-15-12-10-11-14-16-19-22-25-28-33(2)3/h33-34,37H,4-32H2,1-3H3UUTXBAPDVIHVHY-UHFFFAOYSA-Nlogp9.91logs-7.45solubility2.07e-05 g/llogp12.29pka_strongest_acidic14.58pka_strongest_basic-3iupac3-hydroxy-2-(tetradecanoyloxy)propyl 17-methyloctadecanoateaverage_mass582.951mono_mass582.522325354smilesCCCCCCCCCCCCCC(=O)OC(CO)COC(=O)CCCCCCCCCCCCCCCC(C)CformulaC36H70O5inchiInChI=1S/C36H70O5/c1-4-5-6-7-8-9-13-18-21-24-27-30-36(39)41-34(31-37)32-40-35(38)29-26-23-20-17-15-12-10-11-14-16-19-22-25-28-33(2)3/h33-34,37H,4-32H2,1-3H3inchikeyUUTXBAPDVIHVHY-UHFFFAOYSA-Npolar_surface_area72.83refractivity172.25polarizability77.6rotatable_bond_count34acceptor_count3donor_count1physiological_charge0formal_charge0phospholipid biosynthesis (CL(19:iso/14:0/14:0/14:0))Phospholipids are membrane components in E. coli.
The major phospholipids of E. coli are phosphatidylethanolamine, phosphatidylglycerol and cardiolipin. All phospholipids contain sn-glycerol-3-phosphate esterified with fatty acids at the sn-1 and sn-2 positions.
The reaction starts from a glycerone phosphate (dihydroxyacetone phosphate) produced in glycolysis. The glycerone phosphate is transformed to a sn-glycerol 3-phosphate (glycerol 3 phosphate) by NADPH driven glycerol-3-phosphate dehydrogenase.
Sn-glycerol 3-phosphate is transformed to a 1-acyl-sn-glycerol 3-phosphate(1-oleyl-2-lyso-phosphatidate , 1-palmitoylglycerol 3-phosphate , 1-stearoyl-sn-glycerol 3-phosphate). This can be achieve by a sn-glycerol-3-phosphate 1-0-acyltransferase that interacts either with a long-chain acyl-CoA or with an acyl-[acp]. The 1-acyl-sn-glycerol 3-phosphate is transformed into a 1,2-diacyl-sn-glycerol 3-phosphate through a 1-acylglycerol-3-phosphate O-acyltransferase.
This compound is then converted into a CPD-diacylglycerol through a CTP (phosphatidate cytididyltransferase. CPD-diacylglycerol can be transformed either to a L-1-phosphatidylserine or a L-1-phosphatidylglycerol-phosphate through a phosphatidylserine synthase or a phosphatidylglycerophosphate synthase respectively. The L-1-phosphatidylserine transforms into L-1-phosphatidylethanolamine through a phosphatidylserine decarboxylase, o the other hand L-1-phosphatidylglycerol-phosphate gets transformed into a L-1-phosphatidyl-glycerol through a phosphatidylglycerophosphatase. These 2 products combines produce a cardiolipin and a ethanolamine.
The L-1 phosphatidyl-glycerol can also interact with cardiolipin synthase resulting in a glycerol and a cardiolipin.
PW002005Metabolicphospholipid biosynthesis (CL(19:iso/14:0/19:iso/14:0))Phospholipids are membrane components in E. coli.
The major phospholipids of E. coli are phosphatidylethanolamine, phosphatidylglycerol and cardiolipin. All phospholipids contain sn-glycerol-3-phosphate esterified with fatty acids at the sn-1 and sn-2 positions.
The reaction starts from a glycerone phosphate (dihydroxyacetone phosphate) produced in glycolysis. The glycerone phosphate is transformed to a sn-glycerol 3-phosphate (glycerol 3 phosphate) by NADPH driven glycerol-3-phosphate dehydrogenase.
Sn-glycerol 3-phosphate is transformed to a 1-acyl-sn-glycerol 3-phosphate(1-oleyl-2-lyso-phosphatidate , 1-palmitoylglycerol 3-phosphate , 1-stearoyl-sn-glycerol 3-phosphate). This can be achieve by a sn-glycerol-3-phosphate 1-0-acyltransferase that interacts either with a long-chain acyl-CoA or with an acyl-[acp]. The 1-acyl-sn-glycerol 3-phosphate is transformed into a 1,2-diacyl-sn-glycerol 3-phosphate through a 1-acylglycerol-3-phosphate O-acyltransferase.
This compound is then converted into a CPD-diacylglycerol through a CTP (phosphatidate cytididyltransferase. CPD-diacylglycerol can be transformed either to a L-1-phosphatidylserine or a L-1-phosphatidylglycerol-phosphate through a phosphatidylserine synthase or a phosphatidylglycerophosphate synthase respectively. The L-1-phosphatidylserine transforms into L-1-phosphatidylethanolamine through a phosphatidylserine decarboxylase, o the other hand L-1-phosphatidylglycerol-phosphate gets transformed into a L-1-phosphatidyl-glycerol through a phosphatidylglycerophosphatase. These 2 products combines produce a cardiolipin and a ethanolamine.
The L-1 phosphatidyl-glycerol can also interact with cardiolipin synthase resulting in a glycerol and a cardiolipin.PW002006MetabolicSpecdb::CMs1086517Specdb::MsMs27857Specdb::MsMs27858Specdb::MsMs27859Specdb::MsMs34415Specdb::MsMs34416Specdb::MsMs34417Yurtsever D. (2007). Fatty acid methyl ester profiling of Enterococcus and Esherichia coli for microbial source tracking. M.sc. Thesis. Villanova University: U.S.APhosphatidate cytidylyltransferaseP0ABG1CDSA_ECOLIcdsAhttp://ecmdb.ca/proteins/P0ABG1.xml2 DG(19:iso/14:0/0:0) + Cytidine triphosphate + Hydrogen ion >2 CDP-DG(19:iso/14:0) + PyrophosphatePW_R005643