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citric acid cycle

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
Maleate <=> fumarate 5.2.1.1 maleate isomerase

succinyl-CoA + acetoacetate <=> succinate + acetoacetyl-CoA 2.8.3.18 succinyl-CoA:acetate CoA-transferase
2.8.3.5 3-oxoacid CoA-transferase


(S)-malate + acceptor <=> oxaloacetate + reduced_acceptor 1.1.5.4 malate dehydrogenase (quinone)

isocitrate <=> glyoxylate + succinate 4.1.3.1 isocitrate lyase

isocitrate + NADP+ <=> 2-oxoglutarate + CO2 + NADPH 1.1.1.286 isocitrate---homoisocitrate dehydrogenase
1.1.1.41 isocitrate dehydrogenase (NAD+)
1.1.1.42 isocitrate dehydrogenase (NADP+)



(S)-malate + a_quinone <=> oxaloacetate + a_quinol 1.1.5.4 malate dehydrogenase (quinone)

acetyl-CoA + citrate <=> acetate + (3S)-citryl-CoA 2.8.3.10 citrate CoA-transferase

(S)-malate + NADP+ <=> H+ + NADPH + oxaloacetate 1.1.1.299 malate dehydrogenase [NAD(P)+]
1.1.1.37 malate dehydrogenase
1.1.1.375 L-2-hydroxycarboxylate dehydrogenase [NAD(P)+]
1.1.1.79 glyoxylate reductase (NADP+)
1.1.1.81 hydroxypyruvate reductase
1.1.1.82 malate dehydrogenase (NADP+)






citrate <=> cis-aconitate + H2O 4.2.1.117 2-methylcitrate dehydratase (2-methyl-trans-aconitate forming)
4.2.1.3 aconitate hydratase


(3S)-citryl-CoA <=> oxaloacetate + acetyl-CoA 4.1.3.34 citryl-CoA lyase

oxaloacetate + acetyl-CoA + phosphate + ADP <=> citrate + CoA + ATP 2.3.3.8 ATP citrate synthase

succinate + FAD <=> fumarate + FADH2 1.3.1.6 fumarate reductase (NADH)
1.3.5.1 succinate dehydrogenase


(S)-malate <=> fumarate + H2O 4.2.1.2 fumarate hydratase
4.2.1.34 (S)-2-methylmalate dehydratase


2-oxoglutarate + CoA + oxidized_ferredoxin <=> succinyl-CoA + CO2 + reduced_ferredoxin_[iron-sulfur]_cluster + H+ 1.2.7.11 2-oxoacid oxidoreductase (ferredoxin)
1.2.7.3 2-oxoglutarate synthase


succinyl-CoA + acetate <=> succinate + acetyl-CoA 2.8.3.1 propionate CoA-transferase
2.8.3.18 succinyl-CoA:acetate CoA-transferase
2.8.3.8 acetate CoA-transferase



isocitrate + NAD+ <=> 2-oxoglutarate + CO2 + NADH 1.1.1.286 isocitrate---homoisocitrate dehydrogenase
1.1.1.41 isocitrate dehydrogenase (NAD+)
1.1.1.42 isocitrate dehydrogenase (NADP+)
1.1.1.87 homoisocitrate dehydrogenase




acetyl-CoA + H2O + oxaloacetate <=> citrate + CoA + H+ 2.3.3.1 citrate (Si)-synthase
2.3.3.14 homocitrate synthase
2.3.3.16 citrate synthase (unknown stereospecificity)
2.3.3.3 citrate (Re)-synthase




acetyl-CoA + H2O + glyoxylate <=> H+ + (S)-malate + CoA 2.3.3.9 malate synthase
4.1.3.1 isocitrate lyase


succinate + CoA + ATP <=> succinyl-CoA + ADP + phosphate 6.2.1.13 acetate---CoA ligase (ADP-forming)
6.2.1.4 succinate---CoA ligase (GDP-forming)
6.2.1.5 succinate---CoA ligase (ADP-forming)



citrate + CoA + ATP <=> (3S)-citryl-CoA + ADP + phosphate 6.2.1.18 citrate---CoA ligase

succinate + a_quinone <=> fumarate + a_quinol 1.3.5.1 succinate dehydrogenase
1.3.5.4 fumarate reductase (quinol)


succinate + GTP + CoA <=> succinyl-CoA + GDP + phosphate 6.2.1.4 succinate---CoA ligase (GDP-forming)

(S)-malate + NAD+ <=> oxaloacetate + NADH + H+ 1.1.1.28 D-lactate dehydrogenase
1.1.1.299 malate dehydrogenase [NAD(P)+]
1.1.1.337 L-2-hydroxycarboxylate dehydrogenase (NAD+)
1.1.1.37 malate dehydrogenase
1.1.1.375 L-2-hydroxycarboxylate dehydrogenase [NAD(P)+]
1.1.1.38 malate dehydrogenase (oxaloacetate-decarboxylating)
1.1.1.81 hydroxypyruvate reductase
1.1.1.82 malate dehydrogenase (NADP+)
1.1.1.85 3-isopropylmalate dehydrogenase
1.1.1.95 phosphoglycerate dehydrogenase
1.1.1.96 diiodophenylpyruvate reductase











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