KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:tnl00010 tnl01200 tnl01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:tnl00010 tnl01200 tnl01230 tnl01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:tnl00010 tnl00020 tnl01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:tnl00010 tnl00020 tnl00620 tnl00785 tnl01200 tnl01210 tnl01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:tnl00020 tnl01200 tnl01210 tnl01230 tnl01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:tnl00030 tnl01200 tnl01230 tnl01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:tnl00030 tnl00230 tnl01200 tnl01230 tnl01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:tnl00040 tnl01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:tnl00052 tnl01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:tnl00500 tnl01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:tnl00520 tnl01250 tnl01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:tnl00520 tnl00052 tnl01250 tnl01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:tnl00520 tnl01250 tnl01100]
M00013 Malonate semialdehyde pathway, propanoyl-CoA => acetyl-CoA [PATH:tnl00410 tnl00640 tnl01200 tnl01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:tnl00562 tnl01100]
M00131 Inositol phosphate metabolism, Ins(1,3,4,5)P4 => Ins(1,3,4)P3 => myo-inositol [PATH:tnl00562 tnl01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:tnl00562 tnl01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00142 NADH:ubiquinone oxidoreductase, mitochondria [PATH:tnl00190 tnl01100]
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:tnl00190 tnl01100]
M00148 Succinate dehydrogenase (ubiquinone) [PATH:tnl00190 tnl01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:tnl00190 tnl01100]
M00158 F-type ATPase, eukaryotes [PATH:tnl00190 tnl01100]
M00160 V-type ATPase, eukaryotes [PATH:tnl00190 tnl01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:tnl00061 tnl01212 tnl01100]
M00083 Fatty acid biosynthesis, elongation [PATH:tnl00061 tnl01212 tnl01100]
M00085 Fatty acid elongation in mitochondria [PATH:tnl00062 tnl01212 tnl01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:tnl00062 tnl01040 tnl01212 tnl01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:tnl00061 tnl00071 tnl01212 tnl01100]
M00087 beta-Oxidation [PATH:tnl00071 tnl01212 tnl01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:tnl01040 tnl01212 tnl01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:tnl00561 tnl01100]
M00098 Acylglycerol degradation [PATH:tnl00561 tnl01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:tnl00564 tnl01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:tnl00564 tnl01100]
M00094 Ceramide biosynthesis [PATH:tnl00600 tnl01100]
M00099 Sphingosine biosynthesis [PATH:tnl00600 tnl01100]
M00100 Sphingosine degradation [PATH:tnl00600 tnl01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:tnl00230 tnl01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:tnl00230 tnl01232 tnl01240 tnl01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:tnl00230 tnl01232 tnl01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:tnl00230 tnl00240 tnl01232 tnl01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:tnl00230 tnl01232 tnl01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:tnl00230 tnl01232 tnl01100]
M00546 Purine degradation, xanthine => urea [PATH:tnl00230 tnl01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:tnl00240 tnl01240 tnl01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:tnl00240 tnl01232 tnl01240 tnl01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:tnl00240 tnl01232 tnl01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:tnl00240 tnl00410 tnl00770 tnl01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:tnl00260 tnl01200 tnl01230 tnl01100]
M00621 Glycine cleavage system [PATH:tnl00260 tnl00630 tnl00785 tnl01200 tnl01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:tnl00260 tnl01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:tnl00260 tnl00270 tnl01230 tnl01100]
M00035 Methionine degradation [PATH:tnl00270 tnl01100]

Branched-chain amino acid metabolism
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:tnl00280 tnl01100]

Lysine metabolism
M00032 Lysine degradation, lysine => saccharopine => acetoacetyl-CoA [PATH:tnl00310 tnl01210 tnl01100]

Arginine and proline metabolism
M00844 Arginine biosynthesis, ornithine => arginine [PATH:tnl00220 tnl01230 tnl01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:tnl00330 tnl01230 tnl01100]
M00970 Proline degradation, proline => glutamate [PATH:tnl00330 tnl01100]
M00972 Proline metabolism [PATH:tnl00330 tnl01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:tnl00330 tnl01100]

Histidine metabolism
Aromatic amino acid metabolism
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:tnl00350 tnl01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:tnl00250 tnl00650 tnl01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:tnl00480 tnl01240 tnl01100]

Glycan metabolism
Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:tnl00510 tnl01100]
M00073 N-glycan precursor trimming [PATH:tnl00510 tnl01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:tnl00532 tnl00534 tnl01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:tnl00534 tnl01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:tnl00770 tnl01240 tnl01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:tnl00785 tnl01240 tnl01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:tnl00785 tnl01240 tnl01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:tnl00790 tnl01240 tnl01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:tnl00790 tnl01240 tnl01100]
M00141 C1-unit interconversion, eukaryotes [PATH:tnl00670 tnl01240 tnl01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:tnl00860 tnl01240 tnl01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:tnl00130 tnl01240 tnl01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:tnl00900 tnl01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:tnl00900 tnl01100]

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