KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:eclo00010 eclo01200 eclo01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:eclo00010 eclo01200 eclo01230 eclo01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:eclo00010 eclo00020 eclo01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:eclo00010 eclo00020 eclo00620 eclo00785 eclo01200 eclo01210 eclo01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:eclo00020 eclo01200 eclo01210 eclo01230 eclo01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:eclo00030 eclo01200 eclo01100 eclo01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:eclo00030 eclo01200 eclo01100 eclo01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:eclo00030 eclo01200 eclo01230 eclo01100 eclo01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:eclo00030 eclo00230 eclo01200 eclo01230 eclo01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:eclo00030 eclo01200 eclo01100 eclo01120]

Other carbohydrate metabolism
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:eclo00040 eclo00030 eclo01100]
M00550 Ascorbate degradation, ascorbate => D-xylulose-5P [PATH:eclo00053 eclo01100 eclo01120]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:eclo00500 eclo01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:eclo00500 eclo01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:eclo00520 eclo01250 eclo01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:eclo00520 eclo01250 eclo01100]
M00012 Glyoxylate cycle [PATH:eclo00630 eclo01200 eclo01100 eclo01110]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:eclo00620 eclo00710 eclo01200 eclo01100 eclo01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:eclo00430 eclo00620 eclo00720 eclo01200 eclo01100 eclo01120]

Methane metabolism
Nitrogen metabolism
M00531 Assimilatory nitrate reduction, nitrate => ammonia [PATH:eclo00910 eclo01100 eclo01120]

Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:eclo00920 eclo01100 eclo01120]

Photosynthesis
ATP synthesis
M00149 Succinate dehydrogenase, prokaryotes [PATH:eclo00190 eclo01100]
M00153 Cytochrome bd ubiquinol oxidase [PATH:eclo00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:eclo00190 eclo01100]

Lipid metabolism
Fatty acid metabolism
M00087 beta-Oxidation [PATH:eclo00071 eclo01212 eclo01100]

Sterol biosynthesis
Lipid metabolism
Nucleotide metabolism
Purine metabolism
Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:eclo00240 eclo01240 eclo01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:eclo00260 eclo00680 eclo01200 eclo01230 eclo01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:eclo00260 eclo01230 eclo01100 eclo01110]
M00621 Glycine cleavage system [PATH:eclo00260 eclo00630 eclo00785 eclo01200 eclo01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:eclo00270 eclo00920 eclo01200 eclo01230 eclo01100 eclo01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:eclo00290 eclo00770 eclo01210 eclo01230 eclo01100 eclo01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:eclo00290 eclo01230 eclo01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:eclo00290 eclo01210 eclo01230 eclo01100 eclo01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:eclo00300 eclo01230 eclo01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:eclo00220 eclo01210 eclo01230 eclo01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:eclo00220 eclo01230 eclo01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:eclo00330 eclo01230 eclo01100]
M00970 Proline degradation, proline => glutamate [PATH:eclo00330 eclo01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:eclo00340 eclo01230 eclo01100 eclo01110]
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:eclo00340 eclo01100]

Aromatic amino acid metabolism
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:eclo00400 eclo01230 eclo01100 eclo01110]
M00533 Homoprotocatechuate degradation, homoprotocatechuate => 2-oxohept-3-enedioate [PATH:eclo00350 eclo01220 eclo01100 eclo01120]

Other amino acid metabolism
Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:eclo00740 eclo01240 eclo01100 eclo01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:eclo00770 eclo01240 eclo01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:eclo00785 eclo01240 eclo01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:eclo00900 eclo01100 eclo01110]

Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
Biosynthesis of other secondary metabolites
Biosynthesis of phytochemical compounds
Biosynthesis of beta-lactams
Biosynthesis of other antibiotics
Biosynthesis of other fungal compounds
Biosynthesis of other bacterial compounds
Xenobiotics biodegradation
Aromatics degradation

Gene set
Pathogenicity
Drug resistance
M00696 Multidrug resistance, efflux pump AcrEF-TolC

Plant pathogenicity
Symbiosis
Module set
Metabolic capacity
M00615 Nitrate assimilation