KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:cyi00010 cyi01200 cyi01230 cyi01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:cyi00010 cyi00020 cyi00620 cyi01200 cyi01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:cyi00020 cyi01200 cyi01210 cyi01230 cyi01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:cyi00030 cyi01200 cyi01100 cyi01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:cyi00030 cyi01200 cyi01100 cyi01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:cyi00030 cyi01200 cyi01230 cyi01100 cyi01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:cyi00030 cyi00230 cyi01200 cyi01230 cyi01100]

Other carbohydrate metabolism
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:cyi00500 cyi01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:cyi00520 cyi01100]

Energy metabolism
Carbon fixation
M00165 Reductive pentose phosphate cycle (Calvin cycle) [PATH:cyi00710 cyi01200 cyi01100 cyi01120]
M00166 Reductive pentose phosphate cycle, ribulose-5P => glyceraldehyde-3P [PATH:cyi00710 cyi01200 cyi01100 cyi01120]
M00167 Reductive pentose phosphate cycle, glyceraldehyde-3P => ribulose-5P [PATH:cyi00710 cyi01200 cyi01100 cyi01120]

Methane metabolism
Nitrogen metabolism
M00531 Assimilatory nitrate reduction, nitrate => ammonia [PATH:cyi00910 cyi01100 cyi01120]

Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:cyi00920 cyi01100 cyi01120]

Photosynthesis
M00161 Photosystem II [BR:ko00194] [PATH:cyi00195]
M00163 Photosystem I [BR:ko00194] [PATH:cyi00195]

ATP synthesis
M00145 NAD(P)H:quinone oxidoreductase, chloroplasts and cyanobacteria [PATH:cyi00190]
M00155 Cytochrome c oxidase, prokaryotes [PATH:cyi00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:cyi00190 cyi00195]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:cyi00061 cyi01212 cyi01100]
M00083 Fatty acid biosynthesis, elongation [PATH:cyi00061 cyi01212 cyi01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:cyi00061 cyi00071 cyi01212 cyi01100]

Sterol biosynthesis
Lipid metabolism
Nucleotide metabolism
Purine metabolism
M00048 Inosine monophosphate biosynthesis, PRPP + glutamine => IMP [PATH:cyi00230 cyi01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:cyi00230 cyi01100]
M00050 Guanine ribonucleotide biosynthesis IMP => GDP,GTP [PATH:cyi00230 cyi01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:cyi00240 cyi01100]

Amino acid metabolism
Serine and threonine metabolism
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:cyi00260 cyi01230 cyi01100 cyi01110]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:cyi00270 cyi00920 cyi01200 cyi01230 cyi01100 cyi01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:cyi00290 cyi00770 cyi01210 cyi01230 cyi01100 cyi01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:cyi00290 cyi01230 cyi01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:cyi00290 cyi01210 cyi01230 cyi01100 cyi01110]

Lysine metabolism
M00527 Lysine biosynthesis, DAP aminotransferase pathway, aspartate => lysine [PATH:cyi00300 cyi01230 cyi01100 cyi01110]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:cyi00220 cyi01210 cyi01230 cyi01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:cyi00220 cyi01230 cyi01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:cyi00330 cyi01230 cyi01100]

Polyamine biosynthesis
M00133 Polyamine biosynthesis, arginine => agmatine => putrescine => spermidine [PATH:cyi00330 cyi01100]

Histidine metabolism
Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:cyi00400 cyi01230 cyi01100 cyi01110]

Other amino acid metabolism
Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00063 CMP-KDO biosynthesis [PATH:cyi00540 cyi01100]

Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00115 NAD biosynthesis, aspartate => NAD [PATH:cyi00760 cyi01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:cyi00770 cyi01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:cyi00780 cyi01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:cyi00790 cyi01100]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:cyi00860 cyi01100 cyi01110]

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:cyi00521 cyi00523 cyi01100 cyi01110]

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
M00611 Oxygenic photosynthesis in plants and cyanobacteria
M00615 Nitrate assimilation
M00616 Sulfate-sulfur assimilation