KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:tms00010 tms01200 tms01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:tms00010 tms01200 tms01230 tms01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:tms00010 tms00020 tms01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:tms00010 tms00020 tms00620 tms00785 tms01200 tms01210 tms01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:tms00020 tms01200 tms01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:tms00020 tms01200 tms01210 tms01230 tms01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:tms00020 tms01200 tms01210 tms01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:tms00030 tms01200 tms01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:tms00030 tms01200 tms01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:tms00030 tms01200 tms01230 tms01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:tms00030 tms00230 tms01200 tms01230 tms01100]

Other carbohydrate metabolism
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:tms00500 tms01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:tms00500 tms01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:tms00520 tms01250 tms01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:tms00520 tms01250 tms01100]
M00012 Glyoxylate cycle [PATH:tms00630 tms01200 tms01100 tms01110]

Energy metabolism
Carbon fixation
Methane metabolism
M00344 Formaldehyde assimilation, xylulose monophosphate pathway [PATH:tms00680 tms01200 tms01100]

Nitrogen metabolism
Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:tms00920 tms01100]

Photosynthesis
ATP synthesis
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:tms00190 tms01100]
M00148 Succinate dehydrogenase (ubiquinone) [PATH:tms00190 tms01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:tms00061 tms01212 tms01100]
M00083 Fatty acid biosynthesis, elongation [PATH:tms00061 tms01212 tms01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:tms00061 tms00071 tms01212 tms01100]
M00087 beta-Oxidation [PATH:tms00071 tms01212 tms01100]

Sterol biosynthesis
Lipid metabolism
M00098 Acylglycerol degradation [PATH:tms00561 tms01100]
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:tms00564 tms01100]
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:tms00564 tms01100]
M00094 Ceramide biosynthesis [PATH:tms00600 tms01100]
M00100 Sphingosine degradation [PATH:tms00600 tms01100]

Nucleotide metabolism
Purine metabolism
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:tms00230 tms01232 tms01240 tms01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:tms00230 tms01232 tms01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:tms00230 tms00240 tms01232 tms01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:tms00240 tms01232 tms01240 tms01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:tms00240 tms01232 tms01100]

Amino acid metabolism
Serine and threonine metabolism
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:tms00260 tms01230 tms01100 tms01110]
M00621 Glycine cleavage system [PATH:tms00260 tms00630 tms00785 tms01200 tms01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:tms00260 tms00270 tms01230 tms01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:tms00290 tms00770 tms01210 tms01230 tms01100 tms01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:tms00290 tms01230 tms01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:tms00290 tms01210 tms01230 tms01100 tms01110]

Lysine metabolism
M00030 Lysine biosynthesis, AAA pathway, 2-oxoglutarate => 2-aminoadipate => lysine [PATH:tms00300 tms01230 tms01100]
M00433 Lysine biosynthesis, 2-oxoglutarate => 2-oxoadipate [PATH:tms00300 tms01210 tms01230 tms01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:tms00220 tms01210 tms01230 tms01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:tms00220 tms01230 tms01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:tms00330 tms01230 tms01100]
M00970 Proline degradation, proline => glutamate [PATH:tms00330 tms01100]
M00972 Proline metabolism [PATH:tms00330 tms01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:tms00330 tms01100]

Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:tms00340 tms01230 tms01100 tms01110]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:tms00400 tms01230 tms01100 tms01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:tms00400 tms01230 tms01100 tms01110]
M00025 Tyrosine biosynthesis, chorismate => HPP => tyrosine [PATH:tms00400 tms01230 tms01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:tms00250 tms00650 tms01100]

Glycan metabolism
Glycan biosynthesis
M00072 N-glycosylation by oligosaccharyltransferase [PATH:tms00510 tms00513 tms01100]

Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:tms00750 tms01240 tms01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:tms00780 tms01240 tms01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:tms00785 tms01240 tms01100]
M00141 C1-unit interconversion, eukaryotes [PATH:tms00670 tms01240 tms01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:tms00130 tms01240 tms01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:tms00900 tms01100 tms01110]

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
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity