KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:thaa00010 thaa01200 thaa01230 thaa01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:thaa00010 thaa00020 thaa01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:thaa00010 thaa00020 thaa00620 thaa00785 thaa01200 thaa01210 thaa01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:thaa00020 thaa01200 thaa01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:thaa00020 thaa01200 thaa01210 thaa01230 thaa01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:thaa00020 thaa01200 thaa01210 thaa01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:thaa00030 thaa01200 thaa01100 thaa01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose-6P => ribulose-5P [PATH:thaa00030 thaa01200 thaa01100 thaa01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose-6P => ribose-5P [PATH:thaa00030 thaa01200 thaa01230 thaa01100 thaa01120]
M00005 PRPP biosynthesis, ribose-5P => PRPP [PATH:thaa00030 thaa00230 thaa01200 thaa01230 thaa01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:thaa00030 thaa01200 thaa01100 thaa01120]

Other carbohydrate metabolism
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde-3P [PATH:thaa00040 thaa00030 thaa01100]
M00552 D-galactonate degradation, De Ley-Doudoroff pathway, D-galactonate => glycerate-3P [PATH:thaa00052 thaa01100]
M00373 Ethylmalonyl pathway [PATH:thaa00630 thaa01200 thaa01100 thaa01120]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:thaa00280 thaa00630 thaa00640 thaa01200 thaa01100]

Energy metabolism
Carbon fixation
M00169 CAM (Crassulacean acid metabolism), light [PATH:thaa00620 thaa00710 thaa01200 thaa01100 thaa01120]

Methane metabolism
Nitrogen metabolism
M00531 Assimilatory nitrate reduction, nitrate => ammonia [PATH:thaa00910 thaa01310 thaa01100 thaa01120]

Sulfur metabolism
M00595 Sulfur oxidation, SOX system, thiosulfate => sulfate [PATH:thaa00920 thaa01320 thaa01100 thaa01120]

Photosynthesis
M00597 Anoxygenic photosystem II

ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:thaa00190 thaa01100]
M00149 Succinate dehydrogenase, prokaryotes [PATH:thaa00190 thaa01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:thaa00190 thaa01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH:thaa00190 thaa01100]
M00156 Cytochrome c oxidase, cbb3-type [PATH:thaa00190 thaa01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:thaa00190 thaa01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:thaa00061 thaa01212 thaa01100]
M00083 Fatty acid biosynthesis, elongation [PATH:thaa00061 thaa01212 thaa01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:thaa00061 thaa00071 thaa01212 thaa01100]
M00087 beta-Oxidation [PATH:thaa00071 thaa01212 thaa01100]

Sterol biosynthesis
Lipid metabolism
Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:thaa00230 thaa01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:thaa00230 thaa01232 thaa01240 thaa01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:thaa00230 thaa01232 thaa01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:thaa00230 thaa01232 thaa01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:thaa00230 thaa01232 thaa01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:thaa00240 thaa01232 thaa01240 thaa01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:thaa00240 thaa00410 thaa00770 thaa01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:thaa00260 thaa00680 thaa01200 thaa01230 thaa01100]
M00621 Glycine cleavage system [PATH:thaa00260 thaa00630 thaa00670 thaa00785 thaa01200 thaa01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:thaa00260 thaa00670 thaa01100]
M00033 Ectoine biosynthesis, aspartate => ectoine [PATH:thaa00260 thaa01210 thaa01230 thaa01100 thaa01120]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:thaa00270 thaa00920 thaa01320 thaa01200 thaa01230 thaa01100 thaa01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:thaa00290 thaa00770 thaa01210 thaa01230 thaa01100 thaa01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:thaa00290 thaa01230 thaa01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:thaa00290 thaa01210 thaa01230 thaa01100 thaa01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:thaa00300 thaa01230 thaa01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:thaa00220 thaa01210 thaa01230 thaa01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:thaa00220 thaa01230 thaa01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:thaa00330 thaa01230 thaa01100]
M00970 Proline degradation, proline => glutamate [PATH:thaa00330 thaa01100]

Polyamine biosynthesis
Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:thaa00340 thaa01100]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:thaa00400 thaa01230 thaa01100 thaa01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:thaa00400 thaa01230 thaa01100 thaa01110]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:thaa00480 thaa01240 thaa01100]

Glycan metabolism
Nucleotide sugar biosynthesis
M00909 UDP-GlcNAc biosynthesis, prokaryotes, Fru-6P => UDP-GlcNAc [PATH:thaa00520 thaa01250 thaa01100]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH:thaa00520 thaa01250 thaa01100]
M00549 UDP-Glc biosynthesis, Glc => UDP-Glc [PATH:thaa00520 thaa01250 thaa01100]
M01004 UDP-Galf biosynthesis, UDP-Glc => UDP-Galf [PATH:thaa00520 thaa00052 thaa01250 thaa01100]
M00999 UDP-GlcA/GalA biosynthesis, UDP-Glc => UDP-GlcA => UDP-GalA [PATH:thaa00520 thaa00053 thaa01250 thaa01100]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH:thaa00520 thaa00051 thaa01250 thaa01100]
M00793 dTDP-L-Rha biosynthesis, Glc-1P => dTDP-L-Rha [PATH:thaa00521 thaa00523 thaa00541 thaa01250 thaa01100 thaa01110]
M01016 GDP-L-Fuc biosynthesis, GDP-Man => GDP-L-Fuc [PATH:thaa00541 thaa00051 thaa01250 thaa01100]

Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:thaa00770 thaa01240 thaa01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:thaa00785 thaa01240 thaa01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:thaa00790 thaa01240 thaa01100]
M00140 C1-unit interconversion, prokaryotes [PATH:thaa00670 thaa01240 thaa01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:thaa00860 thaa01240 thaa01100 thaa01110]
M00925 Cobalamin biosynthesis, aerobic, uroporphyrinogen III => precorrin 2 => cobyrinate a,c-diamide [PATH:thaa00860 thaa01240 thaa01100]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:thaa00860 thaa01240 thaa01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:thaa00900 thaa01100 thaa01110]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:thaa00900 thaa01100 thaa01110]

Terpenoid biosynthesis
M00097 Lycopene biosynthesis, geranylgeranyl-PP => lycopene [PATH:thaa00906 thaa01100 thaa01110]
M01039 Spirilloxanthin biosynthesis, bacteria, lycopene => spirilloxanthin [PATH:thaa00906 thaa01100 thaa01110]

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
Biosynthesis of other compounds
Xenobiotics biodegradation
Aromatics degradation

Gene set
Pathogenicity
Drug resistance
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity
M00615 Nitrate assimilation