MetaCyc Pathway: superpathway of glycolysis, pyruvate dehydrogenase, TCA, and glyoxylate bypass in Synechococcus elongatus PCC 7942

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D-glucopyranose[out] + an [HPr protein]-Nπ-phospho-L-histidine[in]→D-glucopyranose 6-phosphate[in] + an [HPr]-L-histidine[in] (EC 2.7.1.199)
No genes
Glucose-6-phosphate isomerase:
α-D-glucose 6-phosphate→β-D-fructofuranose 6-phosphate (EC 5.3.1.9)
Synpcc7942_2029 (pgi)
6-phosphofructokinase:
β-D-fructofuranose 6-phosphate + ATP→β-D-fructofuranose 1,6-bisphosphate + ADP + H+ (EC 2.7.1.11)
Synpcc7942_0592 (pfkA)
Fructose-bisphosphate aldolase:
β-D-fructofuranose 1,6-bisphosphate→glycerone phosphate + D-glyceraldehyde 3-phosphate (EC 4.1.2.13)
Synpcc7942_1443 (fba)
Fructose-bisphosphatase:
β-D-fructofuranose 1,6-bisphosphate + H2O→β-D-fructofuranose 6-phosphate + phosphate (EC 3.1.3.11)
Synpcc7942_0505 (glpX)
Synpcc7942_2335 (fbp)
Triose-phosphate isomerase (in reverse):
glycerone phosphate→D-glyceraldehyde 3-phosphate (EC 5.3.1.1)
Synpcc7942_1261 (tpiA)
Glyceraldehyde-3-phosphate dehydrogenase (phosphorylating):
D-glyceraldehyde 3-phosphate + NAD+ + phosphate→3-phospho-D-glyceroyl phosphate + NADH + H+ (EC 1.2.1.12)
Synpcc7942_0245 (gap1)
Synpcc7942_1742 (gap2)
Synpcc7942_1939 (gap3)
Phosphoglycerate kinase (in reverse):
3-phospho-D-glyceroyl phosphate + ADP→3-phospho-D-glycerate + ATP (EC 2.7.2.3)
Synpcc7942_1116 (pgk)
3-phospho-D-glycerate→2-phospho-D-glycerate (EC 5.4.2.12)
Synpcc7942_0469 (yibO)
Synpcc7942_0485 (gpmB)
Synpcc7942_1516
3-phospho-D-glycerate→2-phospho-D-glycerate (EC 5.4.2.11)
No genes
Phosphopyruvate hydratase:
2-phospho-D-glycerate→phosphoenolpyruvate + H2O (EC 4.2.1.11)
Synpcc7942_0639 (eno)
Pyruvate kinase (in reverse):
phosphoenolpyruvate + ADP + H+→pyruvate + ATP (EC 2.7.1.40)
Synpcc7942_0098 (pyk2)
Pyruvate, water dikinase:
pyruvate + ATP + H2O→phosphoenolpyruvate + AMP + 2 H+ + phosphate (EC 2.7.9.2)
Synpcc7942_0781 (ppsA)
pyruvate + coenzyme A + NAD+→acetyl-CoA + CO2 + NADH (EC 1.2.1.104)
Synpcc7942_0143 (pdhB)
Synpcc7942_1068 (pdhC)
Synpcc7942_1198 (phdD)
Synpcc7942_1944 (pdhA)
Citrate (Si)-synthase:
acetyl-CoA + oxaloacetate + H2O→citrate + coenzyme A + H+ (EC 2.3.3.1; 2.3.3.16; 2.3.3.3)
Synpcc7942_0612 (gltA)
Malate synthase:
acetyl-CoA + glyoxylate + H2O→(S)-malate + coenzyme A + H+ (EC 2.3.3.9)
No genes
Aconitate hydratase:
citrate→cis-aconitate + H2O (EC 4.2.1.3)
Synpcc7942_0903 (acnB)
Malate dehydrogenase:
(S)-malate + NAD+→oxaloacetate + NADH + H+ (EC 1.1.1.37; 1.1.1.38)
Synpcc7942_1297
Aconitate hydratase:
cis-aconitate + H2O→D-threo-isocitrate (EC 4.2.1.3)
Synpcc7942_0903 (acnB)
Isocitrate lyase:
D-threo-isocitrate→glyoxylate + succinate (EC 4.1.3.1)
No genes
Isocitrate dehydrogenase (NADP(+)):
D-threo-isocitrate + NADP+→2-oxoglutarate + CO2 + NADPH (EC 1.1.1.42)
Synpcc7942_1719 (icd)
2-oxoglutarate + coenzyme A + NAD+→succinyl-CoA + CO2 + NADH (EC 1.2.1.105)
Synpcc7942_0143 (pdhB)
Synpcc7942_1944 (pdhA)
Succinate--CoA ligase (ADP-forming) (in reverse):
succinyl-CoA + ADP + phosphate→succinate + ATP + coenzyme A (EC 6.2.1.5)
No genes
Succinate dehydrogenase (ubiquinone):
succinate[in] + an electron-transfer quinone→fumarate[in] + an electron-transfer quinol (EC 1.3.5.1)
No genes
Fumarate hydratase (in reverse):
fumarate + H2O→(S)-malate (EC 4.2.1.2)
Synpcc7942_1007 (fumC)
(S)-malate[in] + an electron-transfer quinone→oxaloacetate[in] + an electron-transfer quinol (EC 1.1.5.4)
No genes

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information