KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:brg00010 brg01200 brg01230 brg01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:brg00010 brg00020 brg01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:brg00010 brg00020 brg00620 brg00785 brg01200 brg01210 brg01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:brg00020 brg01200 brg01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:brg00020 brg01200 brg01210 brg01230 brg01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:brg00020 brg01200 brg01210 brg01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:brg00030 brg01200 brg01230 brg01100 brg01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:brg00030 brg00230 brg01200 brg01230 brg01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:brg00030 brg01200 brg01100 brg01120]

Other carbohydrate metabolism
M00012 Glyoxylate cycle [PATH:brg00630 brg01200 brg01100 brg01110]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:brg00620 brg00710 brg01200 brg01100 brg01120]
M00169 CAM (Crassulacean acid metabolism), light [PATH:brg00620 brg00710 brg01200 brg01100 brg01120]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:brg00920 brg01100 brg01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:brg00190 brg01100]
M00149 Succinate dehydrogenase, prokaryotes [PATH:brg00190 brg01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:brg00190 brg01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH:brg00190 brg01100]
M00417 Cytochrome o ubiquinol oxidase [PATH:brg00190 brg01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:brg00190 brg01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:brg00061 brg01212 brg01100]
M00083 Fatty acid biosynthesis, elongation [PATH:brg00061 brg01212 brg01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:brg00061 brg00071 brg01212 brg01100]

Sterol biosynthesis
Lipid metabolism
Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:brg00230 brg01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:brg00230 brg01232 brg01240 brg01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:brg00230 brg01232 brg01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:brg00230 brg00240 brg01232 brg01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:brg00240 brg01232 brg01240 brg01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:brg00240 brg01232 brg01100]

Amino acid metabolism
Serine and threonine metabolism
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:brg00260 brg01230 brg01100 brg01110]
M00621 Glycine cleavage system [PATH:brg00260 brg00630 brg00785 brg01200 brg01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:brg00270 brg00920 brg01200 brg01230 brg01100 brg01110]
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:brg00260 brg00270 brg01230 brg01100]
M00017 Methionine biosynthesis, aspartate => homoserine => methionine [PATH:brg00270 brg01230 brg01100]
M00035 Methionine degradation [PATH:brg00270 brg01100]

Branched-chain amino acid metabolism
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:brg00290 brg01210 brg01230 brg01100 brg01110]
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:brg00280 brg01100]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:brg00300 brg01230 brg01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:brg00220 brg01210 brg01230 brg01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:brg00220 brg01230 brg01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:brg00330 brg01230 brg01100]
M00970 Proline degradation, proline => glutamate [PATH:brg00330 brg01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:brg00340 brg01230 brg01100 brg01110]
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:brg00340 brg01100]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:brg00400 brg01230 brg01100 brg01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:brg00400 brg01230 brg01100 brg01110]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:brg00480 brg01240 brg01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:brg00760 brg01240 brg01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:brg00770 brg01240 brg01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:brg00785 brg01240 brg01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:brg00900 brg01100 brg01110]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:brg00900 brg01100 brg01110]

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