Aconitate hydratase 2 (citrate hydro-lyase 2) (aconitase 2); Belongs to the aconitase/IPM isomerase family.

2-oxoglutarate dehydrogenase E1 component (Alpha-ketoglutarate dehydrogenase).

Malate dehydrogenase; Catalyzes the reversible oxidation of malate to oxaloacetate.

NADP-specific glutamate dehydrogenase (NADP-GDH); Belongs to the Glu/Leu/Phe/Val dehydrogenases family.

Glutamate synthase [NADPH] large chain precursor (glutamate synthase alpha subunit) (NADPH-GOGAT) (GLTS alpha chain).

succinyl-CoA synthetase beta chain; Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The beta subunit provides nucleotide specificity of the enzyme and binds the substrate succinate, while the binding sites for coenzyme A and phosphate are found in the alpha subunit.

Isocitrate dehydrogenase kinase/phosphatase (IDH kinase/phosphatase); Bifunctional enzyme which can phosphorylate or dephosphorylate isocitrate dehydrogenase (IDH) on a specific serine residue. This is a regulatory mechanism which enables bacteria to bypass the Krebs cycle via the glyoxylate shunt in response to the source of carbon. When bacteria are grown on glucose, IDH is fully active and unphosphorylated, but when grown on acetate or ethanol, the activity of IDH declines drastically concomitant with its phosphorylation.

Aminotran_1_2 domain-containing protein; Unnamed protein product; Highly similar to probable aminotransferase YfbQ of Escherichia coli.

Glycine dehydrogenase [decarboxylating] (glycine decarboxylase) (glycine cleavage system P-protein); The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein; Belongs to the GcvP family.