| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| fccA | frdA | SO_0970 | SO_0398 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Quinol:fumarate reductase FAD-binding subunit FrdA. | 0.935 |
| fccA | frdB | SO_0970 | SO_0399 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Quinol:fumarate reductase FeS subunit FrdB. | 0.979 |
| fccA | fumB | SO_0970 | SO_2222 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Anaerobic fumarate hydratase FumB; Catalyzes the reversible hydration of fumarate to (S)-malate. Belongs to the class-I fumarase family. | 0.983 |
| fccA | gcvP | SO_0970 | SO_0781 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Glycine dehydrogenase (decarboxylating) GcvP; 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. | 0.629 |
| fccA | gltA | SO_0970 | SO_1926 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Citrate synthase GltA; Belongs to the citrate synthase family. | 0.502 |
| fccA | mdh | SO_0970 | SO_0770 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | NAD dependent malate dehydrogenase Mdh; Catalyzes the reversible oxidation of malate to oxaloacetate. | 0.599 |
| fccA | prpC | SO_0970 | SO_0344 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | 2-methylcitrate synthase PrpC; Involved in the catabolism of short chain fatty acids (SCFA) via the tricarboxylic acid (TCA)(acetyl degradation route) and via the 2-methylcitrate cycle II (propionate degradation route). Catalyzes the Claisen condensation of propionyl-CoA and oxaloacetate (OAA) to yield 2-methylcitrate (2-MC) and CoA. Catalyzes the condensation of oxaloacetate with acetyl-CoA (By similarity). | 0.562 |
| fccA | sdhA | SO_0970 | SO_1928 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Succinate dehydrogenase flavoprotein subunit SdhA; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | 0.926 |
| fccA | sdhB | SO_0970 | SO_1929 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Succinate dehydrogenase iron-sulfur protein SdhB; Belongs to the succinate dehydrogenase/fumarate reductase iron-sulfur protein family. | 0.980 |
| fccA | sdhD | SO_0970 | SO_4778 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Succinate dehydrogenase membrane anchor subunit SdhD; Membrane-anchoring subunit of succinate dehydrogenase (SDH). | 0.974 |
| frdA | fccA | SO_0398 | SO_0970 | Quinol:fumarate reductase FAD-binding subunit FrdA. | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | 0.935 |
| frdA | frdB | SO_0398 | SO_0399 | Quinol:fumarate reductase FAD-binding subunit FrdA. | Quinol:fumarate reductase FeS subunit FrdB. | 0.999 |
| frdA | fumB | SO_0398 | SO_2222 | Quinol:fumarate reductase FAD-binding subunit FrdA. | Anaerobic fumarate hydratase FumB; Catalyzes the reversible hydration of fumarate to (S)-malate. Belongs to the class-I fumarase family. | 0.990 |
| frdA | gcvP | SO_0398 | SO_0781 | Quinol:fumarate reductase FAD-binding subunit FrdA. | Glycine dehydrogenase (decarboxylating) GcvP; 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. | 0.629 |
| frdA | gltA | SO_0398 | SO_1926 | Quinol:fumarate reductase FAD-binding subunit FrdA. | Citrate synthase GltA; Belongs to the citrate synthase family. | 0.639 |
| frdA | mdh | SO_0398 | SO_0770 | Quinol:fumarate reductase FAD-binding subunit FrdA. | NAD dependent malate dehydrogenase Mdh; Catalyzes the reversible oxidation of malate to oxaloacetate. | 0.596 |
| frdA | prpC | SO_0398 | SO_0344 | Quinol:fumarate reductase FAD-binding subunit FrdA. | 2-methylcitrate synthase PrpC; Involved in the catabolism of short chain fatty acids (SCFA) via the tricarboxylic acid (TCA)(acetyl degradation route) and via the 2-methylcitrate cycle II (propionate degradation route). Catalyzes the Claisen condensation of propionyl-CoA and oxaloacetate (OAA) to yield 2-methylcitrate (2-MC) and CoA. Catalyzes the condensation of oxaloacetate with acetyl-CoA (By similarity). | 0.561 |
| frdA | sdhA | SO_0398 | SO_1928 | Quinol:fumarate reductase FAD-binding subunit FrdA. | Succinate dehydrogenase flavoprotein subunit SdhA; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | 0.925 |
| frdA | sdhB | SO_0398 | SO_1929 | Quinol:fumarate reductase FAD-binding subunit FrdA. | Succinate dehydrogenase iron-sulfur protein SdhB; Belongs to the succinate dehydrogenase/fumarate reductase iron-sulfur protein family. | 0.997 |
| frdA | sdhD | SO_0398 | SO_4778 | Quinol:fumarate reductase FAD-binding subunit FrdA. | Succinate dehydrogenase membrane anchor subunit SdhD; Membrane-anchoring subunit of succinate dehydrogenase (SDH). | 0.994 |