2.02012-05-31 14:57:25 -06002015-12-09 17:01:11 -0700ECMDB21072M2MDB001488PG(19:0/16:1(9Z))PG(19:0/16:1(9Z)) is a phosphatidylglycerol. Phosphatidylglycerols consist of a glycerol 3-phosphate backbone esterified to either saturated or unsaturated fatty acids on carbons 1 and 2. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. PG(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 glycerophospholipid metabolism, phosphatidylglycerol is formed from phosphatidic acid (1,2-diacyl-sn-glycerol 3-phosphate) by a sequence of enzymatic reactions that proceeds via two intermediates, cytidine diphosphate diacylglycerol (CDP-diacylglycerol) and phosphatidylglycerophosphate (PGP, a phosphorylated phosphatidylglycerol). Phosphatidylglycerols, along with CDP-diacylglycerol, also serve as precursor molecules for the synthesis of cardiolipin, a phospholipid found in membranes.1--2-palmitoleoyl-sn-glycero-3-phosphoglycerol1-nonadecanoyl-2-(9Z-hexadecenoyl)-glycero-3-phospho-(1'-sn-glycerol)1-nonadecanoyl-2-(9Z-hexadecenoyl)-sn-glycero-3-phospho-(1'-glycerol)1-nonadecanoyl-2-(9Z-hexadecenoyl)-sn-glycero-3-phosphoglycerol1-nonadecanoyl-2-palmitoleoyl-sn-glycero-3-phosphoglycerolGPG(19:0/16:1)GPG(35:1)PG(19:0/16:1)PG(35:1)Phosphatidylglycerol(19:0/16:1)Phosphatidylglycerol(35:1)C41H79O10P763.047762.541085742[(2R)-2,3-dihydroxypropoxy][(2R)-3-[(9Z)-hexadec-9-enoyloxy]-2-(nonadecanoyloxy)propoxy]phosphinic acid(2R)-2,3-dihydroxypropoxy((2R)-3-[(9Z)-hexadec-9-enoyloxy]-2-(nonadecanoyloxy)propoxy)phosphinic acid[H][C@@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCC\C=C/CCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCInChI=1S/C41H79O10P/c1-3-5-7-9-11-13-15-17-18-19-21-23-25-27-29-31-33-41(45)51-39(37-50-52(46,47)49-35-38(43)34-42)36-48-40(44)32-30-28-26-24-22-20-16-14-12-10-8-6-4-2/h14,16,38-39,42-43H,3-13,15,17-37H2,1-2H3,(H,46,47)/b16-14-/t38-,39-/m1/s1NIORGITWJYXLNF-GYNJEZAQSA-NInner membraneMembraneOuter membranelogp8.38logs-6.94solubility8.75e-05 g/llogp11.91pka_strongest_acidic1.89pka_strongest_basic-3iupac[(2R)-2,3-dihydroxypropoxy][(2R)-3-[(9Z)-hexadec-9-enoyloxy]-2-(nonadecanoyloxy)propoxy]phosphinic acidaverage_mass763.047mono_mass762.541085742smiles[H][C@@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCC\C=C/CCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCformulaC41H79O10PinchiInChI=1S/C41H79O10P/c1-3-5-7-9-11-13-15-17-18-19-21-23-25-27-29-31-33-41(45)51-39(37-50-52(46,47)49-35-38(43)34-42)36-48-40(44)32-30-28-26-24-22-20-16-14-12-10-8-6-4-2/h14,16,38-39,42-43H,3-13,15,17-37H2,1-2H3,(H,46,47)/b16-14-/t38-,39-/m1/s1inchikeyNIORGITWJYXLNF-GYNJEZAQSA-Npolar_surface_area148.82refractivity210.23polarizability91.95rotatable_bond_count42acceptor_count6donor_count3physiological_charge-1formal_charge0Glycerophospholipid metabolismec00564phospholipid 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.
PW001983Metabolicphospholipid 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.
PW001984Metabolicphospholipid 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.
PW001985Metabolicphospholipid biosynthesis IPHOSLIPSYN-PWYSpecdb::CMs1084934Specdb::NmrOneD324032Specdb::NmrOneD324033Specdb::NmrOneD324034Specdb::NmrOneD324035Specdb::NmrOneD324036Specdb::NmrOneD324037Specdb::NmrOneD324038Specdb::NmrOneD324039Specdb::NmrOneD324040Specdb::NmrOneD324041Specdb::NmrOneD324042Specdb::NmrOneD324043Specdb::NmrOneD324044Specdb::NmrOneD324045Specdb::NmrOneD324046Specdb::NmrOneD324047Specdb::NmrOneD324048Specdb::NmrOneD324049Specdb::NmrOneD324050Specdb::NmrOneD324051Specdb::MsMs1224349Specdb::MsMs1224350Specdb::MsMs1224351Specdb::MsMs1339963Specdb::MsMs1339964Specdb::MsMs1339965Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590.21097882Kanehisa, M., Goto, S., Sato, Y., Furumichi, M., Tanabe, M. (2012). "KEGG for integration and interpretation of large-scale molecular data sets." Nucleic Acids Res 40:D109-D114.22080510Uniprot Consortium (2012). "Reorganizing the protein space at the Universal Protein Resource (UniProt)." Nucleic Acids Res 40:D71-D75.22102590Yurtsever D. (2007). Fatty acid methyl ester profiling of Enterococcus and Esherichia coli for microbial source tracking. M.sc. Thesis. Villanova University: U.S.APhosphatidylglycerophosphatase BP0A924PGPB_ECOLIpgpBhttp://ecmdb.ca/proteins/P0A924.xmlPhosphatidylglycerophosphatase AP18200PGPA_ECOLIpgpAhttp://ecmdb.ca/proteins/P18200.xmlProtein crcAP37001CRCA_ECOLIcrcAhttp://ecmdb.ca/proteins/P37001.xmlCardiolipin synthaseP0A6H8CLS_ECOLIclshttp://ecmdb.ca/proteins/P0A6H8.xmlPutative cardiolipin synthase ybhOP0AA84YBHO_ECOLIybhOhttp://ecmdb.ca/proteins/P0AA84.xmlCardiolipin synthase CP75919CLSC_ECOLIclsChttp://ecmdb.ca/proteins/P75919.xmlProbable phospholipid ABC transporter-binding protein mlaBP64602MLAB_ECOLImlaBhttp://ecmdb.ca/proteins/P64602.xmlProbable phospholipid ABC transporter-binding protein mlaDP64604MLAD_ECOLImlaDhttp://ecmdb.ca/proteins/P64604.xmlProbable phospholipid ABC transporter permease protein mlaEP64606MLAE_ECOLImlaEhttp://ecmdb.ca/proteins/P64606.xml2 PGP(19:0/16:1(9Z)) + Water >2 PG(19:0/16:1(9Z)) + PhosphatePW_R005592PG(19:0/16:1(9Z)) + PE(14:0/14:0) > Ethanolamine + CL(19:0/16:1(9Z)/14:0/14:0)PW_R005593PG(19:0/16:1(9Z)) + PE(16:0/16:0) > Ethanolamine + CL(19:0/16:1(9Z)/16:0/16:0)PW_R0055942 PG(19:0/16:1(9Z)) > Glycerol + CL(19:0/16:1(9Z)/19:0/16:1(9Z))PW_R005595