EC_Number Enzyme_Name Reaction BRENDA_Pathway_Name KEGG_Pathway_Name MetaCyc_Pathway_Name Reaction_ID_BRENDA Reaction_ID_KEGG Reaction_ID_MetaCyc Reaction_ID_SABIO_RK stoichiometry missing_substrate missing_product Commentary_KEGG Commentary_MetaCyc Remark 1.2.1.12 glyceraldehyde-3-phosphate dehydrogenase (phosphorylating) D-glyceraldehyde 3-phosphate + phosphate + NADP+ = 3-phospho-D-glyceroyl phosphate + NADPH + H+ photosynthesis Glycolysis / Gluconeogenesis; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids Calvin-Benson-Bassham cycle BR1125,BS424566 R01063 1.2.1.13-RXN,GAPDHSYNEC-RXN 1335,7845 NAD+ (ec 1.2.1.59, see R01061) natural substrates 1.2.1.13 glyceraldehyde-3-phosphate dehydrogenase (NADP+) (phosphorylating) D-glyceraldehyde 3-phosphate + phosphate + NADP+ = 3-phospho-D-glyceroyl phosphate + NADPH + H+ photosynthesis Glycolysis / Gluconeogenesis; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids Calvin-Benson-Bassham cycle BR1125,BS424566 R01063 1.2.1.13-RXN,GAPDHSYNEC-RXN 1335,7845 NAD+ (ec 1.2.1.59, see R01061) natural substrates 1.2.1.59 glyceraldehyde-3-phosphate dehydrogenase (NAD(P)+) (phosphorylating) D-glyceraldehyde 3-phosphate + phosphate + NADP+ = 3-phospho-D-glyceroyl phosphate + NADPH + H+ photosynthesis Glycolysis / Gluconeogenesis; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids Calvin-Benson-Bassham cycle BR1125,BS424566 R01063 1.2.1.13-RXN,GAPDHSYNEC-RXN 1335,7845 NAD+ (ec 1.2.1.59, see R01061) natural substrates 1.2.1.9 glyceraldehyde-3-phosphate dehydrogenase (NADP+) D-glyceraldehyde 3-phosphate + phosphate + NADP+ = 3-phospho-D-glyceroyl phosphate + NADPH + H+ photosynthesis Glycolysis / Gluconeogenesis; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids Calvin-Benson-Bassham cycle BR1125,BS424566 R01063 1.2.1.13-RXN,GAPDHSYNEC-RXN 1335,7845 NAD+ (ec 1.2.1.59, see R01061) natural substrates 3.1.3.11 fructose-bisphosphatase sedoheptulose 1,7-bisphosphate + H2O = sedoheptulose 7-phosphate + phosphate photosynthesis; pentose phosphate pathway Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism Calvin-Benson-Bassham cycle BR15940 R01845 SEDOHEPTULOSE-BISPHOSPHATASE-RXN 1923 natural substrates 3.1.3.37 sedoheptulose-bisphosphatase sedoheptulose 1,7-bisphosphate + H2O = sedoheptulose 7-phosphate + phosphate photosynthesis; pentose phosphate pathway Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism Calvin-Benson-Bassham cycle BR15940 R01845 SEDOHEPTULOSE-BISPHOSPHATASE-RXN 1923 natural substrates 5.1.3.1 ribulose-phosphate 3-epimerase D-ribulose 5-phosphate = D-xylulose 5-phosphate pentose phosphate pathway; photosynthesis Pentose phosphate pathway; Pentose and glucuronate interconversions; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids pentose phosphate pathway (non-oxidative branch) II; Bifidobacterium shunt; heterolactic fermentation; Calvin-Benson-Bassham cycle; Rubisco shunt; pentose phosphate pathway (non-oxidative branch) I; formaldehyde assimilation III (dihydroxyacetone cycle); formaldehyde assimilation II (assimilatory RuMP Cycle); pentose phosphate pathway (partial) BR184 R01529 RIBULP3EPIM-RXN 62 natural substrates 5.3.1.34 D-erythrulose 4-phosphate isomerase D-ribulose 5-phosphate = D-xylulose 5-phosphate pentose phosphate pathway; photosynthesis Pentose phosphate pathway; Pentose and glucuronate interconversions; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids pentose phosphate pathway (non-oxidative branch) II; Bifidobacterium shunt; heterolactic fermentation; Calvin-Benson-Bassham cycle; Rubisco shunt; pentose phosphate pathway (non-oxidative branch) I; formaldehyde assimilation III (dihydroxyacetone cycle); formaldehyde assimilation II (assimilatory RuMP Cycle); pentose phosphate pathway (partial) BR184 R01529 RIBULP3EPIM-RXN 62 natural substrates 3.1.3.11 fructose-bisphosphatase D-fructose 1,6-bisphosphate + H2O = D-fructose 6-phosphate + phosphate glycolysis; photosynthesis Methane metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism; Glycolysis / Gluconeogenesis; Pentose phosphate pathway; Fructose and mannose metabolism; Biosynthesis of secondary metabolites glycolysis I (from glucose 6-phosphate); sucrose biosynthesis I (from photosynthesis); glycolysis II (from fructose 6-phosphate); gluconeogenesis I; gluconeogenesis III; Calvin-Benson-Bassham cycle; formaldehyde assimilation III (dihydroxyacetone cycle) BR19198 R00762,R04780 F16BDEPHOS-RXN 10378,1117 natural substrates 3.1.3.29 N-acylneuraminate-9-phosphatase D-fructose 1,6-bisphosphate + H2O = D-fructose 6-phosphate + phosphate glycolysis; photosynthesis Methane metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism; Glycolysis / Gluconeogenesis; Pentose phosphate pathway; Fructose and mannose metabolism; Biosynthesis of secondary metabolites glycolysis I (from glucose 6-phosphate); sucrose biosynthesis I (from photosynthesis); glycolysis II (from fructose 6-phosphate); gluconeogenesis I; gluconeogenesis III; Calvin-Benson-Bassham cycle; formaldehyde assimilation III (dihydroxyacetone cycle) BR19198 R00762,R04780 F16BDEPHOS-RXN 10378,1117 natural substrates 3.1.3.37 sedoheptulose-bisphosphatase D-fructose 1,6-bisphosphate + H2O = D-fructose 6-phosphate + phosphate glycolysis; photosynthesis Methane metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism; Glycolysis / Gluconeogenesis; Pentose phosphate pathway; Fructose and mannose metabolism; Biosynthesis of secondary metabolites glycolysis I (from glucose 6-phosphate); sucrose biosynthesis I (from photosynthesis); glycolysis II (from fructose 6-phosphate); gluconeogenesis I; gluconeogenesis III; Calvin-Benson-Bassham cycle; formaldehyde assimilation III (dihydroxyacetone cycle) BR19198 R00762,R04780 F16BDEPHOS-RXN 10378,1117 natural substrates 3.1.3.7 3'(2'),5'-bisphosphate nucleotidase D-fructose 1,6-bisphosphate + H2O = D-fructose 6-phosphate + phosphate glycolysis; photosynthesis Methane metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism; Glycolysis / Gluconeogenesis; Pentose phosphate pathway; Fructose and mannose metabolism; Biosynthesis of secondary metabolites glycolysis I (from glucose 6-phosphate); sucrose biosynthesis I (from photosynthesis); glycolysis II (from fructose 6-phosphate); gluconeogenesis I; gluconeogenesis III; Calvin-Benson-Bassham cycle; formaldehyde assimilation III (dihydroxyacetone cycle) BR19198 R00762,R04780 F16BDEPHOS-RXN 10378,1117 natural substrates 5.3.1.1 triose-phosphate isomerase D-Glyceraldehyde 3-phosphate = glycerone phosphate glycolysis; photosynthesis Glycolysis / Gluconeogenesis; Fructose and mannose metabolism; Inositol phosphate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids gluconeogenesis II (Methanobacterium thermoautotrophicum); glycolysis I (from glucose 6-phosphate); glycolysis III (from glucose); glycolysis II (from fructose 6-phosphate); glycolysis V (Pyrococcus); gluconeogenesis I; glycerol degradation to butanol; sucrose degradation V (sucrose alpha-glucosidase); gluconeogenesis III; Calvin-Benson-Bassham cycle; formaldehyde assimilation III (dihydroxyacetone cycle); glycolysis IV BR219 R01015 TRIOSEPISOMERIZATION-RXN 4 natural substrates 5.3.1.6 ribose-5-phosphate isomerase D-Ribose 5-phosphate = D-ribulose 5-phosphate pentose phosphate pathway; photosynthesis Pentose phosphate pathway; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids pentose phosphate pathway (non-oxidative branch) II; Bifidobacterium shunt; Calvin-Benson-Bassham cycle; Rubisco shunt; pentose phosphate pathway (non-oxidative branch) I; formaldehyde assimilation III (dihydroxyacetone cycle); formaldehyde assimilation II (assimilatory RuMP Cycle) BR237 R01056 RIB5PISOM-RXN natural substrates 1.1.1.38 malate dehydrogenase (oxaloacetate-decarboxylating) (S)-malate + NADP+ = pyruvate + CO2 + NADPH + H+ gluconeogenesis; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type; gluconeogenesis I BR29303,BS355850 R00216 MALIC-NADP-RXN 142 natural substrates 1.1.1.39 malate dehydrogenase (decarboxylating) (S)-malate + NADP+ = pyruvate + CO2 + NADPH + H+ gluconeogenesis; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type; gluconeogenesis I BR29303,BS355850 R00216 MALIC-NADP-RXN 142 natural substrates 1.1.1.40 malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+) (S)-malate + NADP+ = pyruvate + CO2 + NADPH + H+ gluconeogenesis; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type; gluconeogenesis I BR29303,BS355850 R00216 MALIC-NADP-RXN 142 natural substrates 1.1.1.42 isocitrate dehydrogenase (NADP+) (S)-malate + NADP+ = pyruvate + CO2 + NADPH + H+ gluconeogenesis; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type; gluconeogenesis I BR29303,BS355850 R00216 MALIC-NADP-RXN 142 natural substrates 1.1.1.85 3-isopropylmalate dehydrogenase (S)-malate + NADP+ = pyruvate + CO2 + NADPH + H+ gluconeogenesis; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type; gluconeogenesis I BR29303,BS355850 R00216 MALIC-NADP-RXN 142 natural substrates 1.1.1.299 malate dehydrogenase [NAD(P)+] (S)-malate + NADP+ = oxaloacetate + NADPH + H+ citric acid cycle; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type BR29342,BS188648 R00343 MALATE-DEHYDROGENASE-NADP+-RXN,RXN-10813 143 natural substrates 1.1.1.37 malate dehydrogenase (S)-malate + NADP+ = oxaloacetate + NADPH + H+ citric acid cycle; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type BR29342,BS188648 R00343 MALATE-DEHYDROGENASE-NADP+-RXN,RXN-10813 143 natural substrates 1.1.1.375 L-2-hydroxycarboxylate dehydrogenase [NAD(P)+] (S)-malate + NADP+ = oxaloacetate + NADPH + H+ citric acid cycle; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type BR29342,BS188648 R00343 MALATE-DEHYDROGENASE-NADP+-RXN,RXN-10813 143 natural substrates 1.1.1.79 glyoxylate reductase (NADP+) (S)-malate + NADP+ = oxaloacetate + NADPH + H+ citric acid cycle; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type BR29342,BS188648 R00343 MALATE-DEHYDROGENASE-NADP+-RXN,RXN-10813 143 natural substrates 1.1.1.81 hydroxypyruvate reductase (S)-malate + NADP+ = oxaloacetate + NADPH + H+ citric acid cycle; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type BR29342,BS188648 R00343 MALATE-DEHYDROGENASE-NADP+-RXN,RXN-10813 143 natural substrates 1.1.1.82 malate dehydrogenase (NADP+) (S)-malate + NADP+ = oxaloacetate + NADPH + H+ citric acid cycle; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NADP-ME type BR29342,BS188648 R00343 MALATE-DEHYDROGENASE-NADP+-RXN,RXN-10813 143 natural substrates 4.1.1.39 ribulose-bisphosphate carboxylase 2 3-phospho-D-glycerate + 2 H+ = D-ribulose 1,5-bisphosphate + CO2 + H2O photosynthesis; purine metabolism Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism nucleoside and nucleotide degradation (archaea); Calvin-Benson-Bassham cycle; Rubisco shunt BR297 R00024 RIBULOSE-BISPHOSPHATE-CARBOXYLASE-RXN 9130 multi-step reaction (isomerization, carboxylation, hydration and cleavage) natural substrates, multi-step reaction 4.1.2.13 fructose-bisphosphate aldolase D-fructose 1,6-bisphosphate = glycerone phosphate + D-glyceraldehyde 3-phosphate glycolysis; photosynthesis Methane metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism; Glycolysis / Gluconeogenesis; Pentose phosphate pathway; Fructose and mannose metabolism; Biosynthesis of secondary metabolites; Biosynthesis of amino acids gluconeogenesis II (Methanobacterium thermoautotrophicum); glycolysis I (from glucose 6-phosphate); sucrose biosynthesis I (from photosynthesis); glycolysis III (from glucose); glycolysis II (from fructose 6-phosphate); 1,3-propanediol biosynthesis (engineered); glycolysis V (Pyrococcus); gluconeogenesis I; gluconeogenesis III; Calvin-Benson-Bassham cycle; formaldehyde assimilation III (dihydroxyacetone cycle); formaldehyde assimilation II (assimilatory RuMP Cycle); glycolysis IV BR344,BS398846 R01068,R01070 F16ALDOLASE-RXN 1338,3 natural substrates 4.1.2.40 tagatose-bisphosphate aldolase D-fructose 1,6-bisphosphate = glycerone phosphate + D-glyceraldehyde 3-phosphate glycolysis; photosynthesis Methane metabolism; Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism; Glycolysis / Gluconeogenesis; Pentose phosphate pathway; Fructose and mannose metabolism; Biosynthesis of secondary metabolites; Biosynthesis of amino acids gluconeogenesis II (Methanobacterium thermoautotrophicum); glycolysis I (from glucose 6-phosphate); sucrose biosynthesis I (from photosynthesis); glycolysis III (from glucose); glycolysis II (from fructose 6-phosphate); 1,3-propanediol biosynthesis (engineered); glycolysis V (Pyrococcus); gluconeogenesis I; gluconeogenesis III; Calvin-Benson-Bassham cycle; formaldehyde assimilation III (dihydroxyacetone cycle); formaldehyde assimilation II (assimilatory RuMP Cycle); glycolysis IV BR344,BS398846 R01068,R01070 F16ALDOLASE-RXN 1338,3 natural substrates 7.1.1.6 plastoquinol-plastocyanin reductase plastoquinol + 2 oxidized plastocyanin + 2 H+[side 1] = plastoquinone + 2 reduced plastocyanin + 4 H+[side 2] photosynthesis NADPH to cytochrome c oxidase via plastocyanin; succinate to cytochrome c oxidase via plastocyanin; cyclic electron flow; photosynthesis light reactions BR37057,BS453796 R03817,R08409 PLASTOQUINOL--PLASTOCYANIN-REDUCTASE-RXN The reaction catalyzed by |FRAME: EC-7.1.1.6| is achieved by the Q-cycle. The Q-cycle can be divided into two halves. In the first half, a molecule of |FRAME: Plastoquinols plastoquinol| transfers its electrons via bifurcation to two acceptors: the first electron is transferred to |FRAME: Plastocyanin-Reduced|, releasing a proton to the thylakoid lumen and forming a radical |FRAME: Semiplastoquinones semiplastoquinone|. The semiquinone radical donates the second electron to cytochrome b6, where it is transferred to a different |FRAME: PLASTOQUINONE plastoquinone| molecule, forming another |FRAME: Semiplastoquinones "semiplastoquinone radical"|. This sequence of events can be summarized by the following reaction: |FRAME: RXN-22952| In the second half of the cycle, another |FRAME: Plastoquinols plastoquinol| is processed in a similar manner. It too transfers its electrons via bifurcation to |FRAME: Plastocyanin-Reduced|, releasing a second proton to the thylakoid lumen and forming a radical |FRAME: Semiplastoquinones semiplastoquinone|. This radical transfers the second electron to cytochrome b6. However, at this point the second cycle differs from the first one, since the second electron reaches the semiquinone that formed during the first half cycle, resulting in its reduction to |FRAME: Plastoquinols plastoquinol|in a reaction that extracts two protons from the cytoplasmic side of the thylakoid membrane. This half cycle could be summarized as follows: |FRAME: TRANS-RXN-509| natural substrates, generic 2.2.1.1 transketolase sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate = D-ribose 5-phosphate + D-xylulose 5-phosphate pentose phosphate pathway; photosynthesis Pentose phosphate pathway; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids pentose phosphate pathway (non-oxidative branch) II; Bifidobacterium shunt; Calvin-Benson-Bassham cycle; Rubisco shunt; pentose phosphate pathway (non-oxidative branch) I; formaldehyde assimilation III (dihydroxyacetone cycle); formaldehyde assimilation II (assimilatory RuMP Cycle); pentose phosphate pathway (partial) BR43957,BS320211 R01641 1TRANSKETO-RXN TPP-dependent enzyme (see R06863+R06861) natural substrates 2.2.1.3 formaldehyde transketolase sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate = D-ribose 5-phosphate + D-xylulose 5-phosphate pentose phosphate pathway; photosynthesis Pentose phosphate pathway; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids pentose phosphate pathway (non-oxidative branch) II; Bifidobacterium shunt; Calvin-Benson-Bassham cycle; Rubisco shunt; pentose phosphate pathway (non-oxidative branch) I; formaldehyde assimilation III (dihydroxyacetone cycle); formaldehyde assimilation II (assimilatory RuMP Cycle); pentose phosphate pathway (partial) BR43957,BS320211 R01641 1TRANSKETO-RXN TPP-dependent enzyme (see R06863+R06861) natural substrates 2.7.1.19 phosphoribulokinase ATP + D-ribulose 5-phosphate = ADP + D-ribulose 1,5-bisphosphate photosynthesis Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism Calvin-Benson-Bassham cycle; Rubisco shunt BR47758 R01523 PHOSPHORIBULOKINASE-RXN 1692 natural substrates 2.7.2.10 phosphoglycerate kinase (GTP) ATP + 3-phospho-D-glycerate = ADP + 3-phospho-D-glyceroyl phosphate glycolysis; photosynthesis Glycolysis / Gluconeogenesis; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids glycolysis I (from glucose 6-phosphate); sucrose biosynthesis I (from photosynthesis); glycolysis III (from glucose); glycolysis II (from fructose 6-phosphate); Entner-Doudoroff pathway I; gluconeogenesis I; glycerol degradation to butanol; Bifidobacterium shunt; heterolactic fermentation; superpathway of glucose and xylose degradation; gluconeogenesis III; 1-butanol autotrophic biosynthesis (engineered); Calvin-Benson-Bassham cycle; formaldehyde assimilation III (dihydroxyacetone cycle); glycolysis IV BR47826,BS422744 R01512 PHOSGLYPHOS-RXN 6,7644 natural substrates 2.7.2.3 phosphoglycerate kinase ATP + 3-phospho-D-glycerate = ADP + 3-phospho-D-glyceroyl phosphate glycolysis; photosynthesis Glycolysis / Gluconeogenesis; Carbon fixation in photosynthetic organisms; Metabolic pathways; Biosynthesis of secondary metabolites; Microbial metabolism in diverse environments; Carbon metabolism; Biosynthesis of amino acids glycolysis I (from glucose 6-phosphate); sucrose biosynthesis I (from photosynthesis); glycolysis III (from glucose); glycolysis II (from fructose 6-phosphate); Entner-Doudoroff pathway I; gluconeogenesis I; glycerol degradation to butanol; Bifidobacterium shunt; heterolactic fermentation; superpathway of glucose and xylose degradation; gluconeogenesis III; 1-butanol autotrophic biosynthesis (engineered); Calvin-Benson-Bassham cycle; formaldehyde assimilation III (dihydroxyacetone cycle); glycolysis IV BR47826,BS422744 R01512 PHOSGLYPHOS-RXN 6,7644 natural substrates 2.7.9.1 pyruvate, phosphate dikinase ATP + pyruvate + phosphate = AMP + phosphoenolpyruvate + diphosphate photosynthesis; C4 and CAM-carbon fixation Glycolysis / Gluconeogenesis; Pyruvate metabolism; Carbon fixation in photosynthetic organisms; Carbon fixation pathways in prokaryotes; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism nitrogen remobilization from senescing leaves; C4 photosynthetic carbon assimilation cycle, PEPCK type; C4 photosynthetic carbon assimilation cycle, NAD-ME type; C4 photosynthetic carbon assimilation cycle, NADP-ME type BR48096 R00206 PYRUVATEORTHOPHOSPHATE-DIKINASE-RXN 147 multi-step reaction natural substrates, multi-step reaction 4.1.2.13 fructose-bisphosphate aldolase sedoheptulose 1,7-bisphosphate = glycerone phosphate + D-erythrose 4-phosphate photosynthesis Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism pentose phosphate pathway (non-oxidative branch) II; Calvin-Benson-Bassham cycle; sedoheptulose bisphosphate bypass BS1655 R01829 SEDOBISALDOL-RXN 45 This is an alternative substrate reaction of E.C. 4.1.2.13. natural substrates 2.2.1.1 transketolase D-xylulose 5-phosphate + D-erythrose 4-phosphate = D-fructose 6-phosphate + D-glyceraldehyde 3-phosphate pentose phosphate pathway; photosynthesis Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism; Pentose phosphate pathway; Biosynthesis of secondary metabolites; Biosynthesis of amino acids pentose phosphate pathway (non-oxidative branch) II; superpathway of glucose and xylose degradation; Calvin-Benson-Bassham cycle; Rubisco shunt; pentose phosphate pathway (non-oxidative branch) I; formaldehyde assimilation III (dihydroxyacetone cycle); formaldehyde assimilation II (assimilatory RuMP Cycle); pentose phosphate pathway (partial) BS320170,BS320221,BS434641 R01067,R01830 2TRANSKETO-RXN 1337 natural substrates 2.2.1.3 formaldehyde transketolase D-xylulose 5-phosphate + D-erythrose 4-phosphate = D-fructose 6-phosphate + D-glyceraldehyde 3-phosphate pentose phosphate pathway; photosynthesis Carbon fixation in photosynthetic organisms; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism; Pentose phosphate pathway; Biosynthesis of secondary metabolites; Biosynthesis of amino acids pentose phosphate pathway (non-oxidative branch) II; superpathway of glucose and xylose degradation; Calvin-Benson-Bassham cycle; Rubisco shunt; pentose phosphate pathway (non-oxidative branch) I; formaldehyde assimilation III (dihydroxyacetone cycle); formaldehyde assimilation II (assimilatory RuMP Cycle); pentose phosphate pathway (partial) BS320170,BS320221,BS434641 R01067,R01830 2TRANSKETO-RXN 1337 natural substrates 4.1.1.31 phosphoenolpyruvate carboxylase Orthophosphate + Oxaloacetate <=> H2O + Phosphoenolpyruvate + CO2 gluconeogenesis; photosynthesis; C4 and CAM-carbon fixation Pyruvate metabolism; Methane metabolism; Carbon fixation in photosynthetic organisms; Carbon fixation pathways in prokaryotes; Metabolic pathways; Microbial metabolism in diverse environments; Carbon metabolism BS1399 R00345 150 natural substrates 1.97.1.12 photosystem I reduced plastocyanin + oxidized ferredoxin + hv = oxidized plastocyanin + reduced ferredoxin photosynthesis BS413562 generic compounds natural substrates, generic