KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:mich00010 mich01200 mich01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:mich00010 mich01200 mich01230 mich01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:mich00010 mich00020 mich01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:mich00010 mich00020 mich00620 mich01200 mich01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:mich00020 mich01200 mich01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:mich00020 mich01200 mich01210 mich01230 mich01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:mich00020 mich01200 mich01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:mich00030 mich01200 mich01100 mich01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:mich00030 mich01200 mich01100 mich01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:mich00030 mich01200 mich01230 mich01100 mich01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:mich00030 mich00230 mich01200 mich01230 mich01100]

Other carbohydrate metabolism
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:mich00040 mich00030 mich01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:mich00052 mich01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:mich00500 mich01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:mich00520 mich01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:mich00520 mich00052 mich01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:mich00520 mich01100]
M00012 Glyoxylate cycle [PATH:mich00630 mich01200 mich01100 mich01110]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:mich00280 mich00630 mich00640 mich01200 mich01100]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:mich00620 mich01200 mich01100 mich01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:mich00430 mich00620 mich01200 mich01100 mich01120]

Methane metabolism
M00378 F420 biosynthesis [PATH:mich00680 mich01240 mich01100 mich01120]

Nitrogen metabolism
Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:mich00920 mich01100 mich01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:mich00190]
M00151 Cytochrome bc1 complex respiratory unit [PATH:mich00190]
M00155 Cytochrome c oxidase, prokaryotes [PATH:mich00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:mich00190]

Lipid metabolism
Fatty acid metabolism
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:mich00061 mich00071 mich01212 mich01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:mich00564 mich01100]

Nucleotide metabolism
Purine metabolism
M00048 Inosine monophosphate biosynthesis, PRPP + glutamine => IMP [PATH:mich00230 mich01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:mich00230 mich01240 mich01100]
M00050 Guanine ribonucleotide biosynthesis IMP => GDP,GTP [PATH:mich00230 mich01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:mich00240 mich01240 mich01100]

Amino acid metabolism
Serine and threonine metabolism
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:mich00260 mich01230 mich01100 mich01110]
M00555 Betaine biosynthesis, choline => betaine [PATH:mich00260 mich01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:mich00270 mich00920 mich01200 mich01230 mich01100 mich01110]
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:mich00260 mich00270 mich01230 mich01100]
M00035 Methionine degradation [PATH:mich00270 mich01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:mich00290 mich00770 mich01210 mich01230 mich01100 mich01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:mich00290 mich01230 mich01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:mich00290 mich01210 mich01230 mich01100 mich01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:mich00300 mich01230 mich01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:mich00220 mich01210 mich01230 mich01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:mich00220 mich01230 mich01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:mich00330 mich01230 mich01100]

Polyamine biosynthesis
M00135 GABA biosynthesis, eukaryotes, putrescine => GABA [PATH:mich00330 mich01100]

Histidine metabolism
Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:mich00400 mich01230 mich01100 mich01110]

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:mich00740 mich01240 mich01100 mich01110]
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:mich00750 mich01240 mich01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:mich00760 mich01240 mich01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:mich00770 mich01240 mich01100 mich01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:mich00770 mich01240 mich01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:mich00780 mich01240 mich01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:mich00785 mich01240 mich01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:mich00860 mich01240 mich01100 mich01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:mich00860 mich01240 mich01100 mich01110]
M00926 Heme biosynthesis, bacteria, glutamyl-tRNA => coproporphyrin III => heme [PATH:mich00860 mich01240 mich01100]
M00930 Menaquinone biosynthesis, futalosine pathway [PATH:mich00130 mich01240 mich01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:mich00900 mich01100 mich01110]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:mich00900 mich01100 mich01110]

Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
M00793 dTDP-L-rhamnose biosynthesis [PATH:mich00521 mich00523 mich00541 mich01100 mich01110]

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
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity