KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:mon00010 mon01200 mon01230 mon01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:mon00010 mon00020 mon01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:mon00010 mon00020 mon00620 mon01200 mon01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:mon00020 mon01200 mon01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:mon00020 mon01200 mon01210 mon01230 mon01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:mon00020 mon01200 mon01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:mon00030 mon01200 mon01230 mon01100 mon01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:mon00030 mon00230 mon01200 mon01230 mon01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:mon00030 mon01200 mon01100 mon01120]

Other carbohydrate metabolism
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:mon00500 mon01100]
M00373 Ethylmalonyl pathway [PATH:mon00630 mon01200 mon01100 mon01120]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:mon00280 mon00630 mon00640 mon01200 mon01100]

Energy metabolism
Carbon fixation
M00169 CAM (Crassulacean acid metabolism), light [PATH:mon00620 mon01200 mon01100 mon01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:mon00430 mon00620 mon01200 mon01100 mon01120]

Methane metabolism
Nitrogen metabolism
M00530 Dissimilatory nitrate reduction, nitrate => ammonia [PATH:mon00910 mon01100 mon01120]

Sulfur metabolism
Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:mon00190]
M00149 Succinate dehydrogenase, prokaryotes [PATH:mon00190]
M00151 Cytochrome bc1 complex respiratory unit [PATH:mon00190]
M00155 Cytochrome c oxidase, prokaryotes [PATH:mon00190]
M00156 Cytochrome c oxidase, cbb3-type [PATH:mon00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:mon00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:mon00061 mon01212 mon01100]
M00083 Fatty acid biosynthesis, elongation [PATH:mon00061 mon01212 mon01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:mon00061 mon00071 mon01212 mon01100]
M00087 beta-Oxidation [PATH:mon00071 mon01212 mon01100]

Sterol biosynthesis
Lipid metabolism
Nucleotide metabolism
Purine metabolism
M00048 Inosine monophosphate biosynthesis, PRPP + glutamine => IMP [PATH:mon00230 mon01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:mon00230 mon01240 mon01100]
M00050 Guanine ribonucleotide biosynthesis IMP => GDP,GTP [PATH:mon00230 mon01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:mon00240 mon01240 mon01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:mon00240 mon01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:mon00260 mon00680 mon01200 mon01230 mon01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:mon00260 mon01100]
M00033 Ectoine biosynthesis, aspartate => ectoine [PATH:mon00260 mon01210 mon01230 mon01100 mon01120]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:mon00270 mon00920 mon01200 mon01230 mon01100 mon01110]
M00017 Methionine biosynthesis, apartate => homoserine => methionine [PATH:mon00270 mon01230 mon01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:mon00290 mon00770 mon01210 mon01230 mon01100 mon01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:mon00290 mon01230 mon01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:mon00290 mon01210 mon01230 mon01100 mon01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:mon00300 mon01230 mon01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:mon00220 mon01210 mon01230 mon01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:mon00220 mon01230 mon01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:mon00330 mon01230 mon01100]

Polyamine biosynthesis
Histidine metabolism
Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:mon00400 mon01230 mon01100 mon01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:mon00400 mon01230 mon01100 mon01110]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:mon00480 mon01240 mon01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:mon00760 mon01240 mon01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:mon00770 mon01240 mon01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:mon00785 mon01240 mon01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:mon00790 mon01240 mon01100]
M00140 C1-unit interconversion, prokaryotes [PATH:mon00670 mon01240 mon01100]
M00925 Cobalamin biosynthesis, aerobic, uroporphyrinogen III => precorrin 2 => cobyrinate a,c-diamide [PATH:mon00860 mon01240 mon01100]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:mon00860 mon01240 mon01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
M00793 dTDP-L-rhamnose biosynthesis [PATH:mon00521 mon00523 mon00541 mon01100 mon01110]

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
M00569 Catechol meta-cleavage, catechol => acetyl-CoA / 4-methylcatechol => propanoyl-CoA [PATH:mon00362 mon00622 mon01220 mon01100 mon01120]

Gene set
Pathogenicity
Drug resistance
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity