2.02012-05-31 14:05:56 -06002015-06-03 15:54:46 -0600ECMDB04129M2MDB0006262-Phospho-D-glyceric acid2-Phospho-D-glycerate or 2PG is an intermediate in gluconeogenesis. It is a glyceric acid which serves as the substrate in the ninth step of glycolysis. 2PG is converted by enolase into phosphoenolpyruvate (PEP), the penultimate step in the conversion of glucose to pyruvate. More specifically, 2PG can be generated from Glycerate-3-phosphate via phosphoglycerate mutase or from phosphoenolpyrvate via alpha enolase.(2R)-3-hydroxy-2-(phosphonooxy)propanoate(2R)-3-hydroxy-2-(phosphonooxy)propanoic acid2-P-D-Glycerate2-P-D-Glyceric acid2-PG2-Phospho-(D)-glycerate2-Phospho-(D)-glyceric acid2-Phospho-(R)-glycerate2-Phospho-(R)-glyceric acid2-Phospho-D-glycerate2-Phospho-D-glyceric acid3-D-Hydroxy-2-phosphonooxy-propanoate3-D-Hydroxy-2-phosphonooxy-propanoic acidD-2-PhosphoglycerateD-2-Phosphoglyceric acidD-Glycerate 2-phosphateD-Glyceric acid 2-phosphateD-Glyceric acid 2-phosphoric acidC3H7O7P186.0572185.99293909(2R)-3-hydroxy-2-(phosphonooxy)propanoic acid(+-)-2-phosphoglycerateOC[C@@H](OP(O)(O)=O)C(O)=OInChI=1S/C3H7O7P/c4-1-2(3(5)6)10-11(7,8)9/h2,4H,1H2,(H,5,6)(H2,7,8,9)/t2-/m1/s1GXIURPTVHJPJLF-UWTATZPHSA-NSolidCytosollogp-2.24logs-0.96solubility2.03e+01 g/llogp-1.6pka_strongest_acidic0.81pka_strongest_basic-3.1iupac(2R)-3-hydroxy-2-(phosphonooxy)propanoic acidaverage_mass186.0572mono_mass185.99293909smilesOC[C@@H](OP(O)(O)=O)C(O)=OformulaC3H7O7PinchiInChI=1S/C3H7O7P/c4-1-2(3(5)6)10-11(7,8)9/h2,4H,1H2,(H,5,6)(H2,7,8,9)/t2-/m1/s1inchikeyGXIURPTVHJPJLF-UWTATZPHSA-Npolar_surface_area124.29refractivity31.26polarizability13.36rotatable_bond_count4acceptor_count6donor_count4physiological_charge-3formal_charge0Pentose phosphate pathwayec00030Glycine, serine and threonine metabolismec00260Glycolysis / Gluconeogenesisec00010Methane metabolismec00680Microbial metabolism in diverse environmentsec01120Metabolic pathwayseco01100fructose metabolismFructose metabolism begins with the transport of Beta-D-fructofuranose through a fructose PTS permease, resulting in a Beta-D-fructofuranose 1-phosphate. This compound is phosphorylated by an ATP driven 1-phosphofructokinase resulting in a fructose 1,6-biphosphate. This compound can either react with a fructose bisphosphate aldolase class 1 resulting in D-glyceraldehyde 3-phosphate and a dihydroxyacetone phosphate or through a fructose biphosphate aldolase class 2 resulting in a D-glyceraldehyde 3-phosphate. This compound can then either react in a reversible triosephosphate isomerase resulting in a dihydroxyacetone phosphate or react with a phosphate through a NAD dependent Glyceraldehyde 3-phosphate dehydrogenase resulting in a glyceric acid 1,3-biphosphate. This compound is desphosphorylated by a phosphoglycerate kinase resulting in a 3-phosphoglyceric acid.This compound in turn can either react with a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase or a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase resulting in a 2-phospho-D-glyceric acid. This compound interacts with an enolase resulting in a phosphoenolpyruvic acid and water. Phosphoenolpyruvic acid can react either through a AMP driven phosphoenoylpyruvate synthase or a ADP driven pyruvate kinase protein complex resulting in a pyruvic acid.
Pyruvic acid reacts with CoA through a NAD driven pyruvate dehydrogenase complex resulting in a carbon dioxide and a Acetyl-CoA which gets incorporated into the TCA cycle pathway.
PW000913Metabolicglycerol metabolismGlycerol metabolism starts with glycerol is introduced into the cytoplasm through a glycerol channel GlpF Glycerol is then phosphorylated through an ATP mediated glycerol kinase resulting in a Glycerol 3-phosphate. This compound can also be obtained through a glycerophosphodiester reacting with water through a glycerophosphoryl diester phosphodiesterase or it can also be introduced into the cytoplasm through a glycerol-3-phosphate:phosphate antiporter.
Glycerol 3-phosphate is then metabolized into a dihydroxyacetone phosphate in both aerobic or anaerobic conditions. In anaerobic conditions the metabolism is done through the reaction of glycerol 3-phosphate with a menaquinone mediated by a glycerol-3-phosphate dehydrogenase protein complex. In aerobic conditions, the metabolism is done through the reaction of glycerol 3-phosphate with ubiquinone mediated by a glycerol-3-phosphate dehydrogenase [NAD(P]+].
Dihydroxyacetone phosphate is then introduced into the fructose metabolism by turning a dihydroxyacetone into an isomer through a triosephosphate isomerase resulting in a D-glyceraldehyde 3-phosphate which in turn reacts with a phosphate through a NAD dependent Glyceraldehyde 3-phosphate dehydrogenase resulting in a glyceric acid 1,3-biphosphate. This compound is desphosphorylated by a phosphoglycerate kinase resulting in a 3-phosphoglyceric acid.This compound in turn can either react with a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase or a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase resulting in a 2-phospho-D-glyceric acid. This compound interacts with an enolase resulting in a phosphoenolpyruvic acid and water. Phosphoenolpyruvic acid can react either through a AMP driven phosphoenoylpyruvate synthase or a ADP driven pyruvate kinase protein complex resulting in a pyruvic acid. Pyruvic acid reacts with CoA through a NAD driven pyruvate dehydrogenase complex resulting in a carbon dioxide and a Acetyl-CoA which gets incorporated into the TCA cycle pathway.PW000914Metabolicglycerol metabolism IIGlycerol metabolism starts with glycerol is introduced into the cytoplasm through a glycerol channel GlpF Glycerol is then phosphorylated through an ATP mediated glycerol kinase resulting in a Glycerol 3-phosphate. This compound can also be obtained through sn-glycero-3-phosphocholine reacting with water through a glycerophosphoryl diester phosphodiesterase producing a benzyl alcohol, a hydrogen ion and a glycerol 3-phosphate or the campound can be introduced into the cytoplasm through a glycerol-3-phosphate:phosphate antiporter. Glycerol 3-phosphate is then metabolized into a dihydroxyacetone phosphate in both aerobic or anaerobic conditions. In anaerobic conditions the metabolism is done through the reaction of glycerol 3-phosphate with a menaquinone mediated by a glycerol-3-phosphate dehydrogenase protein complex. In aerobic conditions, the metabolism is done through the reaction of glycerol 3-phosphate with ubiquinone mediated by a glycerol-3-phosphate dehydrogenase [NAD(P]+]. Dihydroxyacetone phosphate is then introduced into the fructose metabolism by turning a dihydroxyacetone into an isomer through a triosephosphate isomerase resulting in a D-glyceraldehyde 3-phosphate which in turn reacts with a phosphate through a NAD dependent Glyceraldehyde 3-phosphate dehydrogenase resulting in a glyceric acid 1,3-biphosphate. This compound is desphosphorylated by a phosphoglycerate kinase resulting in a 3-phosphoglyceric acid.This compound in turn can either react with a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase or a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase resulting in a 2-phospho-D-glyceric acid. This compound interacts with an enolase resulting in a phosphoenolpyruvic acid and water. Phosphoenolpyruvic acid can react either through a AMP driven phosphoenoylpyruvate synthase or a ADP driven pyruvate kinase protein complex resulting in a pyruvic acid. Pyruvic acid reacts with CoA through a NAD driven pyruvate dehydrogenase complex resulting in a carbon dioxide and a Acetyl-CoA which gets incorporated into the TCA cycle pathway.PW000915Metabolicglycerol metabolism III (sn-glycero-3-phosphoethanolamine)Glycerol metabolism starts with glycerol is introduced into the cytoplasm through a glycerol channel GlpF Glycerol is then phosphorylated through an ATP mediated glycerol kinase resulting in a Glycerol 3-phosphate. This compound can also be obtained through sn-glycero-3-phosphethanolamine reacting with water through a glycerophosphoryl diester phosphodiesterase producing a benzyl alcohol, a hydrogen ion and a glycerol 3-phosphate or the campound can be introduced into the cytoplasm through a glycerol-3-phosphate:phosphate antiporter. Glycerol 3-phosphate is then metabolized into a dihydroxyacetone phosphate in both aerobic or anaerobic conditions. In anaerobic conditions the metabolism is done through the reaction of glycerol 3-phosphate with a menaquinone mediated by a glycerol-3-phosphate dehydrogenase protein complex. In aerobic conditions, the metabolism is done through the reaction of glycerol 3-phosphate with ubiquinone mediated by a glycerol-3-phosphate dehydrogenase [NAD(P]+]. Dihydroxyacetone phosphate is then introduced into the fructose metabolism by turning a dihydroxyacetone into an isomer through a triosephosphate isomerase resulting in a D-glyceraldehyde 3-phosphate which in turn reacts with a phosphate through a NAD dependent Glyceraldehyde 3-phosphate dehydrogenase resulting in a glyceric acid 1,3-biphosphate. This compound is desphosphorylated by a phosphoglycerate kinase resulting in a 3-phosphoglyceric acid.This compound in turn can either react with a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase or a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase resulting in a 2-phospho-D-glyceric acid. This compound interacts with an enolase resulting in a phosphoenolpyruvic acid and water. Phosphoenolpyruvic acid can react either through a AMP driven phosphoenoylpyruvate synthase or a ADP driven pyruvate kinase protein complex resulting in a pyruvic acid. Pyruvic acid reacts with CoA through a NAD driven pyruvate dehydrogenase complex resulting in a carbon dioxide and a Acetyl-CoA which gets incorporated into the TCA cycle pathway.PW000916Metabolicglycerol metabolism IV (glycerophosphoglycerol)Glycerol metabolism starts with glycerol is introduced into the cytoplasm through a glycerol channel GlpF Glycerol is then phosphorylated through an ATP mediated glycerol kinase resulting in a Glycerol 3-phosphate. This compound can also be obtained through glycerophosphoglycerol reacting with water through a glycerophosphoryl diester phosphodiesterase producing a benzyl alcohol, a hydrogen ion and a glycerol 3-phosphate or the campound can be introduced into the cytoplasm through a glycerol-3-phosphate:phosphate antiporter. Glycerol 3-phosphate is then metabolized into a dihydroxyacetone phosphate in both aerobic or anaerobic conditions. In anaerobic conditions the metabolism is done through the reaction of glycerol 3-phosphate with a menaquinone mediated by a glycerol-3-phosphate dehydrogenase protein complex. In aerobic conditions, the metabolism is done through the reaction of glycerol 3-phosphate with ubiquinone mediated by a glycerol-3-phosphate dehydrogenase [NAD(P]+]. Dihydroxyacetone phosphate is then introduced into the fructose metabolism by turning a dihydroxyacetone into an isomer through a triosephosphate isomerase resulting in a D-glyceraldehyde 3-phosphate which in turn reacts with a phosphate through a NAD dependent Glyceraldehyde 3-phosphate dehydrogenase resulting in a glyceric acid 1,3-biphosphate. This compound is desphosphorylated by a phosphoglycerate kinase resulting in a 3-phosphoglyceric acid.This compound in turn can either react with a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase or a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase resulting in a 2-phospho-D-glyceric acid. This compound interacts with an enolase resulting in a phosphoenolpyruvic acid and water. Phosphoenolpyruvic acid can react either through a AMP driven phosphoenoylpyruvate synthase or a ADP driven pyruvate kinase protein complex resulting in a pyruvic acid. Pyruvic acid reacts with CoA through a NAD driven pyruvate dehydrogenase complex resulting in a carbon dioxide and a Acetyl-CoA which gets incorporated into the TCA cycle pathway.PW000917Metabolicglycerol metabolism V (glycerophosphoserine)Glycerol metabolism starts with glycerol is introduced into the cytoplasm through a glycerol channel GlpF Glycerol is then phosphorylated through an ATP mediated glycerol kinase resulting in a Glycerol 3-phosphate. This compound can also be obtained through glycerophosphoserine reacting with water through a glycerophosphoryl diester phosphodiesterase producing a benzyl alcohol, a hydrogen ion and a glycerol 3-phosphate or the campound can be introduced into the cytoplasm through a glycerol-3-phosphate:phosphate antiporter. Glycerol 3-phosphate is then metabolized into a dihydroxyacetone phosphate in both aerobic or anaerobic conditions. In anaerobic conditions the metabolism is done through the reaction of glycerol 3-phosphate with a menaquinone mediated by a glycerol-3-phosphate dehydrogenase protein complex. In aerobic conditions, the metabolism is done through the reaction of glycerol 3-phosphate with ubiquinone mediated by a glycerol-3-phosphate dehydrogenase [NAD(P]+]. Dihydroxyacetone phosphate is then introduced into the fructose metabolism by turning a dihydroxyacetone into an isomer through a triosephosphate isomerase resulting in a D-glyceraldehyde 3-phosphate which in turn reacts with a phosphate through a NAD dependent Glyceraldehyde 3-phosphate dehydrogenase resulting in a glyceric acid 1,3-biphosphate. This compound is desphosphorylated by a phosphoglycerate kinase resulting in a 3-phosphoglyceric acid.This compound in turn can either react with a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase or a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase resulting in a 2-phospho-D-glyceric acid. This compound interacts with an enolase resulting in a phosphoenolpyruvic acid and water. Phosphoenolpyruvic acid can react either through a AMP driven phosphoenoylpyruvate synthase or a ADP driven pyruvate kinase protein complex resulting in a pyruvic acid. Pyruvic acid reacts with CoA through a NAD driven pyruvate dehydrogenase complex resulting in a carbon dioxide and a Acetyl-CoA which gets incorporated into the TCA cycle pathway.PW000918Metabolicglycolysis and pyruvate dehydrogenaseFructose metabolism begins with the transport of Beta-D-glucose 6-phosphate through a glucose PTS permease, resulting in a Beta-D-glucose 6-phosphate. This compound is isomerized by a glucose-6-phosphate isomerase resulting in a fructose 6-phosphate. This compound can be phosphorylated by two different enzymes, a pyridoxal phosphatase/fructose 1,6-bisphosphatase or a ATP driven-6-phosphofructokinase-1 resulting in a fructose 1,6-biphosphate. This compound can either react with a fructose bisphosphate aldolase class 1 resulting in D-glyceraldehyde 3-phosphate and a dihydroxyacetone phosphate or through a fructose biphosphate aldolase class 2 resulting in a D-glyceraldehyde 3-phosphate. This compound can then either react in a reversible triosephosphate isomerase resulting in a dihydroxyacetone phosphate or react with a phosphate through a NAD dependent Glyceraldehyde 3-phosphate dehydrogenase resulting in a glyceric acid 1,3-biphosphate. This compound is desphosphorylated by a phosphoglycerate kinase resulting in a 3-phosphoglyceric acid.This compound in turn can either react with a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase or a 2,3-bisphosphoglycerate-independent phosphoglycerate mutase resulting in a 2-phospho-D-glyceric acid. This compound interacts with an enolase resulting in a phosphoenolpyruvic acid and water. Phosphoenolpyruvic acid can react either through a AMP driven phosphoenoylpyruvate synthase or a ADP driven pyruvate kinase protein complex resulting in a pyruvic acid.
Pyruvic acid reacts with CoA through a NAD driven pyruvate dehydrogenase complex resulting in a carbon dioxide and a Acetyl-CoA which gets incorporated into the TCA cycle pathway.
PW000785Metabolic2-O-alpha-mannosyl-D-glycerate degradation2-O-α-Mannosyl-D-glycerate (MG) is an osmolyte utilized by hyperthermophilic archaea and bacteria. E. coli is able to utilize MG as a carbon source but not as protection against osmotic stress. MG utilization is controlled by the divergently transcribed mngR gene and mngAB operon. MngR acts as a repressor of the expression both mngR and mngAB. MngA is the EII of a PEP-dependent sugar phosphotransferase system responsible for the uptake and phosphorylation of MG to 2-O-(6-phospho-α-mannosyl)-D-glycerate, which is subsequently converted to mannose-6-phosphate and glycerate by the α-mannosidase MngB. Glycerate can be converted to 2-phosphoglycerate by glycerate kinase I encoded by the garK gene which is also induced when cells are grown in MG. (EcoCyc)PW002096Metabolicgluconeogenesis IGLUCONEO-PWYglycolysis IGLYCOLYSISrespiration (anaerobic)ANARESP1-PWYD-galactarate degradation IGALACTARDEG-PWY<i>D</i>-glucarate degradation IGLUCARDEG-PWY2-<I>O</I>-α-mannosyl-D-glycerate degradationPWY0-1300Specdb::CMs1458Specdb::CMs2401Specdb::CMs31460Specdb::CMs38589Specdb::CMs162311Specdb::NmrOneD21582Specdb::NmrOneD21583Specdb::NmrOneD21584Specdb::NmrOneD21585Specdb::NmrOneD21586Specdb::NmrOneD21587Specdb::NmrOneD21588Specdb::NmrOneD21589Specdb::NmrOneD21590Specdb::NmrOneD21591Specdb::NmrOneD21592Specdb::NmrOneD21593Specdb::NmrOneD21594Specdb::NmrOneD21595Specdb::NmrOneD21596Specdb::NmrOneD21597Specdb::NmrOneD21598Specdb::NmrOneD21599Specdb::NmrOneD21600Specdb::NmrOneD21601Specdb::MsMs29195Specdb::MsMs29196Specdb::MsMs29197Specdb::MsMs35753Specdb::MsMs35754Specdb::MsMs35755Specdb::MsMs438254Specdb::MsMs438255Specdb::MsMs438256Specdb::MsMs438257Specdb::MsMs438258Specdb::MsMs446709Specdb::MsMs446710Specdb::MsMs446711Specdb::MsMs446712Specdb::MsMs446713Specdb::MsMs2682372Specdb::MsMs2682373Specdb::MsMs2682374Specdb::MsMs3027180Specdb::MsMs3027181Specdb::MsMs3027182HMDB03391439278388411C00631178352-PGPAGKeseler, 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-D114.22080510EnolaseP0A6P9ENO_ECOLIenohttp://ecmdb.ca/proteins/P0A6P9.xmlProbable phosphoglycerate mutase gpmBP0A7A2GPMB_ECOLIgpmBhttp://ecmdb.ca/proteins/P0A7A2.xmlGlycerate kinase 2P23524GLXK2_ECOLIgarKhttp://ecmdb.ca/proteins/P23524.xml2,3-bisphosphoglycerate-independent phosphoglycerate mutaseP37689GPMI_ECOLIgpmIhttp://ecmdb.ca/proteins/P37689.xml2,3-bisphosphoglycerate-dependent phosphoglycerate mutaseP62707GPMA_ECOLIgpmAhttp://ecmdb.ca/proteins/P62707.xml2-Phospho-D-glyceric acid <> 3-Phosphoglycerate3PGAREARR-RXN2-Phospho-D-glyceric acid <> Water + Phosphoenolpyruvic acidR006582PGADEHYDRAT-RXNAdenosine triphosphate + Glyceric acid > 2-Phospho-D-glyceric acid + ADP + Hydrogen ionGKI-RXN2-Phospho-D-glyceric acid <> 3-Phospho-D-glycerateR015183-Phosphoglycerate <> 2-Phospho-D-glyceric acid3PGAREARR-RXN2-Phospho-D-glyceric acid > Phosphoenolpyruvic acid + WaterAdenosine triphosphate + Glyceric acid > ADP + 2-Phospho-D-glyceric acid2-Phospho-D-glyceric acid > 3-Phospho-D-glycerateR015182-Phospho-D-glyceric acid + 2,3-Diphosphoglyceric acid <> 3-Phospho-D-glycerateR01518 3-Phosphoglyceric acid + 3-Phosphoglycerate > 2-Phospho-D-glyceric acidPW_R0026372 2-Phospho-D-glyceric acid <> Water + Phosphoenolpyruvic acid