KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:aan00010 aan01200 aan01230 aan01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:aan00010 aan00020 aan01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:aan00010 aan00020 aan00620 aan01200 aan01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:aan00020 aan01200 aan01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:aan00030 aan01200 aan01100 aan01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:aan00030 aan01200 aan01100 aan01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:aan00030 aan01200 aan01230 aan01100 aan01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:aan00030 aan00230 aan01200 aan01230 aan01100]

Other carbohydrate metabolism
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:aan00052 aan01100]
M00550 Ascorbate degradation, ascorbate => D-xylulose-5P [PATH:aan00053 aan01100 aan01120]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:aan00500 aan01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:aan00520 aan00052 aan01100]

Energy metabolism
Carbon fixation
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:aan00430 aan00620 aan01200 aan01100 aan01120]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00150 Fumarate reductase, prokaryotes [PATH:aan00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:aan00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:aan00061 aan01212 aan01100]
M00083 Fatty acid biosynthesis, elongation [PATH:aan00061 aan01212 aan01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:aan00061 aan00071 aan01212 aan01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:aan00564 aan01100]

Nucleotide metabolism
Purine metabolism
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:aan00230 aan01100]
M00050 Guanine ribonucleotide biosynthesis IMP => GDP,GTP [PATH:aan00230 aan01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:aan00240 aan01100]
M00053 Pyrimidine deoxyribonuleotide biosynthesis, CDP/CTP => dCDP/dCTP,dTDP/dTTP [PATH:aan00240 aan01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:aan00260 aan00680 aan01200 aan01230 aan01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:aan00260 aan01230 aan01100 aan01110]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:aan00270 aan00920 aan01200 aan01230 aan01100 aan01110]
M00017 Methionine biosynthesis, apartate => homoserine => methionine [PATH:aan00270 aan01230 aan01100]

Branched-chain amino acid metabolism
Lysine metabolism
Arginine and proline metabolism
M00844 Arginine biosynthesis, ornithine => arginine [PATH:aan00220 aan01230 aan01100]

Polyamine biosynthesis
Histidine metabolism
Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:aan00400 aan01230 aan01100 aan01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:aan00400 aan01230 aan01100 aan01110]

Other amino acid metabolism
Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00060 KDO2-lipid A biosynthesis, Raetz pathway, LpxL-LpxM type [PATH:aan00540 aan01100]
M00064 ADP-L-glycero-D-manno-heptose biosynthesis [PATH:aan00540 aan01100]

Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00125 Riboflavin biosynthesis, GTP => riboflavin/FMN/FAD [PATH:aan00740 aan01100 aan01110]
M00572 Pimeloyl-ACP biosynthesis, BioC-BioH pathway, malonyl-ACP => pimeloyl-ACP [PATH:aan00780 aan01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:aan00780 aan01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:aan00790 aan00670 aan01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:aan00790]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:aan00860 aan01100 aan01110]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
Other terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
Biosynthesis of other secondary metabolites
beta-Lactam biosynthesis
Biosynthesis of other secondary metabolites
Xenobiotics biodegradation
Aromatics degradation

Gene set
Pathogenicity
Drug resistance
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity