KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:bod00010 bod01200 bod01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:bod00010 bod01200 bod01230 bod01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:bod00010 bod00020 bod01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:bod00010 bod00020 bod00620 bod01200 bod01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:bod00020 bod01200 bod01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:bod00020 bod01200 bod01210 bod01230 bod01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:bod00020 bod01200 bod01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:bod00030 bod01200 bod01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:bod00030 bod01200 bod01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:bod00030 bod01200 bod01230 bod01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:bod00030 bod00230 bod01200 bod01230 bod01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:bod00040 bod01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:bod00052 bod01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:bod00500 bod01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:bod00500 bod01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:bod00520 bod01250 bod01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:bod00520 bod00052 bod01250 bod01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:bod00520 bod01250 bod01100]
M00013 Malonate semialdehyde pathway, propanoyl-CoA => acetyl-CoA [PATH:bod00410 bod00640 bod01200 bod01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:bod00562 bod01100]
M00131 Inositol phosphate metabolism, Ins(1,3,4,5)P4 => Ins(1,3,4)P3 => myo-inositol [PATH:bod00562 bod01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00142 NADH:ubiquinone oxidoreductase, mitochondria [PATH:bod00190]
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:bod00190]
M00146 NADH dehydrogenase (ubiquinone) 1 alpha subcomplex [PATH:bod00190]
M00147 NADH dehydrogenase (ubiquinone) 1 beta subcomplex [PATH:bod00190]
M00148 Succinate dehydrogenase (ubiquinone) [PATH:bod00190]
M00151 Cytochrome bc1 complex respiratory unit [PATH:bod00190]
M00152 Cytochrome bc1 complex [PATH:bod00190]
M00154 Cytochrome c oxidase [PATH:bod00190]
M00158 F-type ATPase, eukaryotes [PATH:bod00190]
M00160 V-type ATPase, eukaryotes [PATH:bod00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:bod00061 bod01212 bod01100]
M00083 Fatty acid biosynthesis, elongation [PATH:bod00061 bod01212 bod01100]
M00085 Fatty acid elongation in mitochondria [PATH:bod00062 bod01212 bod01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:bod00062 bod01040 bod01212 bod01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:bod00061 bod00071 bod01212 bod01100]
M00087 beta-Oxidation [PATH:bod00071 bod01212 bod01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:bod00561 bod01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:bod00564 bod01100]
M00094 Ceramide biosynthesis [PATH:bod00600 bod01100]
M00099 Sphingosine biosynthesis [PATH:bod00600 bod01100]
M00100 Sphingosine degradation [PATH:bod00600 bod01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:bod00230 bod01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:bod00230 bod01232 bod01240 bod01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:bod00230 bod01232 bod01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:bod00230 bod00240 bod01232 bod01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:bod00230 bod01232 bod01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:bod00230 bod01232 bod01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:bod00240 bod01240 bod01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:bod00240 bod01232 bod01240 bod01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:bod00240 bod01232 bod01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:bod00240 bod01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:bod00260 bod01200 bod01230 bod01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:bod00260 bod00270 bod01230 bod01100]
M00034 Methionine salvage pathway [PATH:bod00270 bod01100]

Branched-chain amino acid metabolism
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:bod00280 bod01100]

Lysine metabolism
Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:bod00330 bod01230 bod01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:bod00330 bod01100]

Histidine metabolism
Aromatic amino acid metabolism
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:bod00350 bod01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:bod00250 bod00650 bod01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:bod00480 bod01240 bod01100]

Glycan metabolism
Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:bod00510 bod01100]
M00072 N-glycosylation by oligosaccharyltransferase [PATH:bod00510 bod00513 bod01100]
M00073 N-glycan precursor trimming [PATH:bod00510 bod01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:bod00532 bod00534 bod01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:bod00534 bod01100]

Lipopolysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:bod00770 bod01240 bod01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:bod00785 bod01240 bod01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:bod00785 bod01240 bod01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:bod00790 bod01240 bod01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:bod00790 bod01240 bod01100]
M00141 C1-unit interconversion, eukaryotes [PATH:bod00670 bod01240 bod01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:bod00860 bod01240 bod01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:bod00130 bod01240 bod01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:bod00900 bod01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:bod00900 bod01100]

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