KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:nai00010 nai01200 nai01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:nai00010 nai01200 nai01230 nai01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:nai00010 nai00020 nai01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:nai00020 nai01200 nai01210 nai01230 nai01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:nai00030 nai01200 nai01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:nai00030 nai00230 nai01200 nai01230 nai01100]

Other carbohydrate metabolism
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:nai00500 nai01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:nai00500 nai01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:nai00520 nai01250 nai01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:nai00520 nai01250 nai01100]
M00012 Glyoxylate cycle [PATH:nai00630 nai01200 nai01100]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:nai00280 nai00630 nai00640 nai01200 nai01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:nai00562 nai01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00142 NADH:ubiquinone oxidoreductase, mitochondria [PATH:nai00190 nai01100]
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:nai00190 nai01100]
M00148 Succinate dehydrogenase (ubiquinone) [PATH:nai00190 nai01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:nai00190 nai01100]

Lipid metabolism
Fatty acid metabolism
M00085 Fatty acid elongation in mitochondria [PATH:nai00062 nai01212 nai01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:nai00062 nai01040 nai01212 nai01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:nai00061 nai00071 nai01212 nai01100]
M00087 beta-Oxidation [PATH:nai00071 nai01212 nai01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:nai00561 nai01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:nai00564 nai01100]
M00094 Ceramide biosynthesis [PATH:nai00600 nai01100]
M00099 Sphingosine biosynthesis [PATH:nai00600 nai01100]

Nucleotide metabolism
Purine metabolism
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:nai00230 nai01232 nai01240 nai01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:nai00230 nai00240 nai01232 nai01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:nai00230 nai01232 nai01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:nai00240 nai01240 nai01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:nai00240 nai01232 nai01240 nai01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:nai00240 nai00410 nai00770 nai01100]

Amino acid metabolism
Serine and threonine metabolism
M00555 Betaine biosynthesis, choline => betaine [PATH:nai00260 nai01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:nai00260 nai00270 nai01230 nai01100]

Branched-chain amino acid metabolism
Lysine metabolism
Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:nai00330 nai01230 nai01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:nai00330 nai01100]

Histidine metabolism
Aromatic amino acid metabolism
Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:nai00250 nai00650 nai01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:nai00480 nai01240 nai01100]

Glycan metabolism
Glycan biosynthesis
M00073 N-glycan precursor trimming [PATH:nai00510 nai01100]

Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:nai00785 nai01240 nai01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:nai00790 nai01240 nai01100]
M00141 C1-unit interconversion, eukaryotes [PATH:nai00670 nai01240 nai01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
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