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Fig. 4 | Biotechnology for Biofuels

Fig. 4

From: Methane-yielding microbial communities processing lactate-rich substrates: a piece of the anaerobic digestion puzzle

Fig. 4

Relative abundance of enzymes, identified by EC number, (for details, see “Methods”) of prokaryotic carbon fixation pathways in bioreactor microbial communities M1A and M1B. Enzymes comprising the Wood–Ljungdahl pathway are marked with an asterisk. EC 4.2.1.2—fumarase; EC 4.2.1.3—aconitase; EC 1.2.7.3 2—oxoglutarate synthase; EC 1.2.7.1—pyruvate synthase; EC 5.4.99.2—methylmalonyl-CoA mutase; EC 6.2.1.1—acetate-CoA ligase; EC 1.3.99.1—succinate dehydrogenase; EC 2.3.1.9—acetyl-CoA C-acetyltransferase; EC 6.4.1.1—pyruvate carboxylase; EC 6.4.1.2—acetyl-CoA carboxylase; EC 4.2.1.17—enoyl-CoA hydratase; EC 2.7.2.1—acetate kinase; EC 6.2.1.5—succinate-CoA ligase (ADP-forming); EC 3.5.4.9—methenyltetrahydrofolate cyclohydrolase; EC 1.5.1.5—methylenetetrahydrofolate dehydrogenase (NADP+); EC 1.2.99.2—carbon-monoxide dehydrogenase (acceptor); EC 1.2.7.4—anaerobic carbon-monoxide dehydrogenase; EC 6.4.1.3—propionyl-CoA carboxylase; EC 2.7.9.2—phosphoenolpyruvate synthase; EC 1.5.1.20—methylenetetrahydrofolate reductase [NAD(P)H]; EC 2.1.1.245—5-methyltetrahydrosarcinapterin:corrinoid/iron-sulfur protein Co-methyltransferase; EC 5.1.99.1—methylmalonyl-CoA racemase; EC 1.1.1.35—3-hydroxyacyl-CoA dehydrogenase; EC 1.1.1.42—isocitrate dehydrogenase (NADP+); EC 2.3.1.8—phosphate acetyltransferase; phosphotransacetylase; EC 6.3.4.3—formate-tetrahydrofolate ligase; EC 2.7.9.1—pyruvate-phosphate dikinase; EC 2.3.3.8—ATP citrate synthase; EC 1.1.1.37—malate dehydrogenase; EC 6.3.4.14—biotin carboxylase; EC 1.2.1.43—formate dehydrogenase (NADP+); EC 4.1.1.31—phosphoenolpyruvate carboxylase; EC 2.3.1.169—CO-methylating acetyl-CoA synthase; EC 5.3.3.8—dodecenoyl-CoA isomerase; EC 4.2.1.120—4-hydroxybutanoyl-CoA dehydratase; EC 5.1.2.3—3-hydroxybutyryl-CoA epimerase; EC 1.1.1.298—3-hydroxypropionate dehydrogenase (NADP+); EC 4.2.1.99—2-methylisocitrate dehydratase; EC 4.1.3.24—malyl-CoA lyase; EC 4.1.3.34—citryl-CoA lyase; EC 2.1.1.258—5-methyltetrahydrofolate:corrinoid/iron-sulfur protein Co-methyltransferase; EC 1.2.1.76—succinate-semialdehyde dehydrogenase (acylating); EC 4.2.1.116—3-hydroxypropionyl-CoA dehydratase; EC 6.2.1.18—citrate-CoA ligase

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