2.0 2012-10-10 13:28:15 -0600 2015-12-09 14:09:09 -0700 ECMDB23295 M2MDB003685 DG(18:0/10:0/0:0) DG(18:0/10:0/0:0) 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(18:0/10:0/0:0) is also a substrate of diacylglycerol kinase. It is involved in the phospholipid metabolic pathway. 1-octadecanoyl-2-decanoyl-sn-glycerol 1-stearoyl-2-decanoyl-sn-glycerol DAG(18:0/10:0) DAG(28:0) DG(18:0/10:0) DG(28:0) Diacylglycerol Diacylglycerol(18:0/10:0) Diacylglycerol(28:0) Diglyceride C31H60O5 512.816 512.444075032 (2R)-3-(decanoyloxy)-2-hydroxypropyl octadecanoate (2R)-3-(decanoyloxy)-2-hydroxypropyl octadecanoate [H][C@@](O)(COC(=O)CCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC InChI=1S/C31H60O5/c1-3-5-7-9-11-12-13-14-15-16-17-18-20-22-24-26-31(34)36-28-29(32)27-35-30(33)25-23-21-19-10-8-6-4-2/h29,32H,3-28H2,1-2H3/t29-/m1/s1 SNTBWBRHDLOYGC-GDLZYMKVSA-N Membrane logp 9.24 ALOGPS logs -7.28 ALOGPS solubility 2.71e-05 g/l ALOGPS logp 10.22 ChemAxon pka_strongest_acidic 13.63 ChemAxon pka_strongest_basic -3.4 ChemAxon iupac (2R)-3-(decanoyloxy)-2-hydroxypropyl octadecanoate ChemAxon average_mass 512.816 ChemAxon mono_mass 512.444075032 ChemAxon smiles [H][C@@](O)(COC(=O)CCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC ChemAxon formula C31H60O5 ChemAxon inchi InChI=1S/C31H60O5/c1-3-5-7-9-11-12-13-14-15-16-17-18-20-22-24-26-31(34)36-28-29(32)27-35-30(33)25-23-21-19-10-8-6-4-2/h29,32H,3-28H2,1-2H3/t29-/m1/s1 ChemAxon inchikey SNTBWBRHDLOYGC-GDLZYMKVSA-N ChemAxon polar_surface_area 72.83 ChemAxon refractivity 149.29 ChemAxon polarizability 67.45 ChemAxon rotatable_bond_count 30 ChemAxon acceptor_count 3 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon phospholipid biosynthesis (CDP-DG(18:0/10:0)) 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. PW001761 Metabolic Specdb::CMs 49202 Specdb::MsMs 2347928 Specdb::MsMs 2347929 Specdb::MsMs 2347930 Specdb::MsMs 2587258 Specdb::MsMs 2587259 Specdb::MsMs 2587260 Yurtsever D. (2007). Fatty acid methyl ester profiling of Enterococcus and Esherichia coli for microbial source tracking. M.sc. Thesis. Villanova University: U.S.A Phosphatidylglycerophosphatase B P0A924 PGPB_ECOLI pgpB http://ecmdb.ca/proteins/P0A924.xml Phosphatidate cytidylyltransferase P0ABG1 CDSA_ECOLI cdsA http://ecmdb.ca/proteins/P0ABG1.xml Diacylglycerol kinase P0ABN1 KDGL_ECOLI dgkA http://ecmdb.ca/proteins/P0ABN1.xml DG(18:0/10:0/0:0) + Cytidine triphosphate + Hydrogen ion > CDP-DG(18:0/10:0) + Pyrophosphate PW_R004715