KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:gpn00010 gpn01200 gpn01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:gpn00010 gpn01200 gpn01230 gpn01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:gpn00010 gpn00020 gpn00620 gpn01200 gpn01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:gpn00020 gpn01200 gpn01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:gpn00020 gpn01200 gpn01210 gpn01230 gpn01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:gpn00020 gpn01200 gpn01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:gpn00030 gpn01200 gpn01100 gpn01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:gpn00030 gpn01200 gpn01100 gpn01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:gpn00030 gpn01200 gpn01230 gpn01100 gpn01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:gpn00030 gpn00230 gpn01200 gpn01230 gpn01100]

Other carbohydrate metabolism
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:gpn00500 gpn01100]

Energy metabolism
Carbon fixation
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:gpn00430 gpn00620 gpn01200 gpn01100 gpn01120]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:gpn00920 gpn01100 gpn01120]

Photosynthesis
ATP synthesis
M00155 Cytochrome c oxidase, prokaryotes [PATH:gpn00190]
M00156 Cytochrome c oxidase, cbb3-type [PATH:gpn00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:gpn00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:gpn00061 gpn01212 gpn01100]
M00083 Fatty acid biosynthesis, elongation [PATH:gpn00061 gpn01212 gpn01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:gpn00061 gpn00071 gpn01212 gpn01100]

Sterol biosynthesis
Lipid metabolism
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:gpn00564 gpn01100]
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:gpn00564 gpn01100]

Nucleotide metabolism
Purine metabolism
M00048 Inosine monophosphate biosynthesis, PRPP + glutamine => IMP [PATH:gpn00230 gpn01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:gpn00230 gpn01240 gpn01100]
M00050 Guanine ribonucleotide biosynthesis IMP => GDP,GTP [PATH:gpn00230 gpn01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:gpn00240 gpn01240 gpn01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:gpn00260 gpn00680 gpn01200 gpn01230 gpn01100]
M00033 Ectoine biosynthesis, aspartate => ectoine [PATH:gpn00260 gpn01210 gpn01230 gpn01100 gpn01120]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:gpn00270 gpn00920 gpn01200 gpn01230 gpn01100 gpn01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:gpn00290 gpn00770 gpn01210 gpn01230 gpn01100 gpn01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:gpn00290 gpn01230 gpn01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:gpn00290 gpn01210 gpn01230 gpn01100 gpn01110]

Lysine metabolism
M00527 Lysine biosynthesis, DAP aminotransferase pathway, aspartate => lysine [PATH:gpn00300 gpn01230 gpn01100 gpn01110]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:gpn00220 gpn01210 gpn01230 gpn01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:gpn00220 gpn01230 gpn01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:gpn00330 gpn01230 gpn01100]

Polyamine biosynthesis
Histidine metabolism
Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:gpn00400 gpn01230 gpn01100 gpn01110]

Other amino acid metabolism
Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:gpn00760 gpn01240 gpn01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:gpn00770 gpn01240 gpn01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:gpn00780 gpn01240 gpn01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:gpn00785 gpn01240 gpn01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:gpn00790 gpn01240 gpn01100]
M00140 C1-unit interconversion, prokaryotes [PATH:gpn00670 gpn01240 gpn01100]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:gpn00860 gpn01240 gpn01100 gpn01110]
M00926 Heme biosynthesis, bacteria, glutamyl-tRNA => coproporphyrin III => heme [PATH:gpn00860 gpn01240 gpn01100]

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:gpn00521 gpn00523 gpn00541 gpn01100 gpn01110]

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