2.0 2015-09-08 19:01:31 -0600 2015-12-09 17:04:16 -0700 ECMDB24317 M2MDB006434 PGP(19:0/16:1(9Z)) PGP(19:0/16:1(9Z)) belongs to the class of glycerophosphoglycerophosphates, also called phosphatidylglycerophosphates (PGPs). These lipids contain a common glycerophosphate skeleton linked to at least one fatty acyl chain and a glycero-3-phosphate moiety. As is the case with diacylglycerols, phosphatidylglycerophosphates can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. PGP(19:0/16:1(9Z)), in particular, consists of one nonadecanoyl chain to the C-1 atom, and one 9Z-hexadecenoyl to the C-2 atom. In E. coli, PGPs can be found in the cytoplasmic membrane. The are synthesized by the addition of glycerol 3-phosphate to a CDP-diacylglycerol. In turn, PGPs are dephosphorylated to Phosphatidylglycerols (PGs) by the enzyme Phosphatidylglycerophosphatase. C41H80O13P2 843.026 842.507416632 [(2R)-3-({[(2R)-2-[(9Z)-hexadec-9-enoyloxy]-3-(nonadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid (2R)-3-{[(2R)-2-[(9Z)-hexadec-9-enoyloxy]-3-(nonadecanoyloxy)propoxy(hydroxy)phosphoryl]oxy}-2-hydroxypropoxyphosphonic acid [H][C@@](O)(COP(O)(O)=O)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCC\C=C/CCCCCC InChI=1S/C41H80O13P2/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-32-40(43)50-36-39(37-53-56(48,49)52-35-38(42)34-51-55(45,46)47)54-41(44)33-31-29-27-25-23-20-16-14-12-10-8-6-4-2/h14,16,38-39,42H,3-13,15,17-37H2,1-2H3,(H,48,49)(H2,45,46,47)/b16-14-/t38-,39-/m1/s1 BYWHNNWGULJPLT-GYNJEZAQSA-N logp 7.31 ALOGPS logs -6.14 ALOGPS solubility 6.07e-04 g/l ALOGPS logp 11.79 ChemAxon pka_strongest_acidic 1.35 ChemAxon pka_strongest_basic -3.4 ChemAxon iupac [(2R)-3-({[(2R)-2-[(9Z)-hexadec-9-enoyloxy]-3-(nonadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid ChemAxon average_mass 843.026 ChemAxon mono_mass 842.507416632 ChemAxon smiles [H][C@@](O)(COP(O)(O)=O)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCC\C=C/CCCCCC ChemAxon formula C41H80O13P2 ChemAxon inchi InChI=1S/C41H80O13P2/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-32-40(43)50-36-39(37-53-56(48,49)52-35-38(42)34-51-55(45,46)47)54-41(44)33-31-29-27-25-23-20-16-14-12-10-8-6-4-2/h14,16,38-39,42H,3-13,15,17-37H2,1-2H3,(H,48,49)(H2,45,46,47)/b16-14-/t38-,39-/m1/s1 ChemAxon inchikey BYWHNNWGULJPLT-GYNJEZAQSA-N ChemAxon polar_surface_area 195.35 ChemAxon refractivity 221.1 ChemAxon polarizability 98.33 ChemAxon rotatable_bond_count 44 ChemAxon acceptor_count 8 ChemAxon donor_count 4 ChemAxon physiological_charge -3 ChemAxon formal_charge 0 ChemAxon phospholipid biosynthesis (CL(19:0/16:1(9Z)/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. PW001983 Metabolic phospholipid biosynthesis (CL(19:0/16:1(9Z)/16:0/16:0)) 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. PW001984 Metabolic phospholipid biosynthesis (CL(19:0/16:1(9Z)/19:0/16:1(9Z))) 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. PW001985 Metabolic Specdb::NmrOneD 247788 Specdb::NmrOneD 247789 Specdb::NmrOneD 247790 Specdb::NmrOneD 247791 Specdb::NmrOneD 247792 Specdb::NmrOneD 247793 Specdb::NmrOneD 247794 Specdb::NmrOneD 247795 Specdb::NmrOneD 247796 Specdb::NmrOneD 247797 Specdb::NmrOneD 247798 Specdb::NmrOneD 247799 Specdb::NmrOneD 247800 Specdb::NmrOneD 247801 Specdb::NmrOneD 247802 Specdb::NmrOneD 247803 Specdb::NmrOneD 247804 Specdb::NmrOneD 247805 Specdb::NmrOneD 247806 Specdb::NmrOneD 247807 Specdb::MsMs 1326103 Specdb::MsMs 1326104 Specdb::MsMs 1326105 Specdb::MsMs 1440451 Specdb::MsMs 1440452 Specdb::MsMs 1440453 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 CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase P0ABF8 PGSA_ECOLI pgsA http://ecmdb.ca/proteins/P0ABF8.xml Phosphatidylglycerophosphatase A P18200 PGPA_ECOLI pgpA http://ecmdb.ca/proteins/P18200.xml 2 CDP-DG(19:0/16:1(9Z)) + Glycerol 3-phosphate >2 PGP(19:0/16:1(9Z)) + Cytidine monophosphate + Hydrogen ion + Cytidine monophosphate PW_R005591 2 PGP(19:0/16:1(9Z)) + Water >2 PG(19:0/16:1(9Z)) + Phosphate PW_R005592