MetaCyc Pathway: superpathway of cytosolic glycolysis (plants), pyruvate dehydrogenase and TCA cycle in Escherichia coli ECOR38

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Diphosphate--fructose-6-phosphate 1-phosphotransferase:
β-D-fructofuranose 6-phosphate + diphosphate→β-D-fructofuranose 1,6-bisphosphate + H+ + phosphate (EC 2.7.1.90)
No genes
6-phosphofructokinase:
β-D-fructofuranose 6-phosphate + ATP→β-D-fructofuranose 1,6-bisphosphate + ADP + H+ (EC 2.7.1.11)
HEPCGN_05400 (pfkB)
HEPCGN_12475 (pfkA)
Fructose-bisphosphate aldolase:
β-D-fructofuranose 1,6-bisphosphate→glycerone phosphate + D-glyceraldehyde 3-phosphate (EC 4.1.2.13)
HEPCGN_02790 (fbaB)
HEPCGN_14330
HEPCGN_14335 (fba)
HEPCGN_15410 (fba)
HEPCGN_18705 (fbaA)
Triose-phosphate isomerase (in reverse):
glycerone phosphate→D-glyceraldehyde 3-phosphate (EC 5.3.1.1)
HEPCGN_12455 (tpiA)
Glyceraldehyde-3-phosphate dehydrogenase (NADP(+)):
D-glyceraldehyde 3-phosphate + NADP+ + H2O→3-phospho-D-glycerate + NADPH + 2 H+ (EC 1.2.1.9)
No genes
Glyceraldehyde-3-phosphate dehydrogenase (phosphorylating):
D-glyceraldehyde 3-phosphate + NAD+ + phosphate→3-phospho-D-glyceroyl phosphate + NADH + H+ (EC 1.2.1.12)
HEPCGN_05120 (gapA)
HEPCGN_26125 (gap)
Phosphoglycerate kinase (in reverse):
3-phospho-D-glyceroyl phosphate + ADP→3-phospho-D-glycerate + ATP (EC 2.7.2.3)
HEPCGN_18700 (pgk)
3-phospho-D-glycerate→2-phospho-D-glycerate (EC 5.4.2.12)
HEPCGN_01540 (gpmA)
HEPCGN_09160
HEPCGN_14575 (gpmM)
Phosphopyruvate hydratase:
2-phospho-D-glycerate→phosphoenolpyruvate + H2O (EC 4.2.1.11)
HEPCGN_19525 (eno)
Pyruvate kinase (in reverse):
phosphoenolpyruvate + ADP + H+→pyruvate + ATP (EC 2.7.1.40)
HEPCGN_04725 (pyk)
HEPCGN_05675 (pykF)
pyruvate + a [pyruvate dehydrogenase E2 protein] N6-lipoyl-L-lysine + H+→a [pyruvate dehydrogenase E2 protein] N6-S-acetyldihydrolipoyl-L-lysine + CO2 (EC 1.2.1.104; 1.2.4.1)
HEPCGN_08480 (aceE)
a [pyruvate dehydrogenase E2 protein] N6-S-acetyldihydrolipoyl-L-lysine + coenzyme A→acetyl-CoA + a [pyruvate dehydrogenase E2 protein] N6-dihydrolipoyl-L-lysine (EC 1.2.1.104; 2.3.1.12)
HEPCGN_08475 (aceF)
Citrate (Si)-synthase:
oxaloacetate + acetyl-CoA + H2O→citrate + coenzyme A + H+ (EC 2.3.3.1; 2.3.3.16; 2.3.3.3)
HEPCGN_01275 (gltA)
a [pyruvate dehydrogenase E2 protein] N6-dihydrolipoyl-L-lysine + NAD+→a [pyruvate dehydrogenase E2 protein] N6-lipoyl-L-lysine + NADH + H+ (EC 1.2.1.104; 1.8.1.4)
HEPCGN_07640 (rclA)
HEPCGN_08470 (lpdA)
Aconitate hydratase:
citrate→cis-aconitate + H2O (EC 4.2.1.3)
HEPCGN_01620 (acnA)
HEPCGN_08460 (acnB)
HEPCGN_25625 (acnA)
Aconitate hydratase:
cis-aconitate + H2O→D-threo-isocitrate (EC 4.2.1.3)
HEPCGN_01620 (acnA)
HEPCGN_08460 (acnB)
HEPCGN_25625 (acnA)
Isocitrate--homoisocitrate dehydrogenase:
D-threo-isocitrate + NAD+→2-oxoglutarate + CO2 + NADH (EC 1.1.1.286; 1.1.1.41)
No genes
2-oxoglutarate + coenzyme A + NAD+→succinyl-CoA + CO2 + NADH (EC 1.2.1.105)
HEPCGN_08470 (lpdA)
Succinate--CoA ligase (ADP-forming) (in reverse):
succinyl-CoA + ADP + phosphate→succinate + ATP + coenzyme A (EC 6.2.1.5)
HEPCGN_01315 (sucC)
HEPCGN_01320 (sucD)
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)
HEPCGN_01375 (ttdA)
HEPCGN_05680 (fumD)
HEPCGN_06020 (fumB)
HEPCGN_06025 (fumC)
HEPCGN_11160 (fumB)
HEPCGN_18660 (fumE)
Malate dehydrogenase:
(S)-malate + NAD+→oxaloacetate + NADH + H+ (EC 1.1.1.37; 1.1.1.38)
HEPCGN_01775 (hcxB)
HEPCGN_16660 (mdh)
HEPCGN_26435 (maeA)

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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