KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:canu00010 canu01200 canu01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:canu00010 canu01200 canu01230 canu01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:canu00010 canu00020 canu01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:canu00010 canu00020 canu00620 canu00785 canu01200 canu01210 canu01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:canu00020 canu01200 canu01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:canu00020 canu01200 canu01210 canu01230 canu01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:canu00020 canu01200 canu01210 canu01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:canu00030 canu01200 canu01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:canu00030 canu01200 canu01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:canu00030 canu01200 canu01230 canu01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:canu00030 canu00230 canu01200 canu01230 canu01100]

Other carbohydrate metabolism
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:canu00052 canu01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:canu00500 canu01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:canu00500 canu01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:canu00520 canu01250 canu01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:canu00520 canu00052 canu01250 canu01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:canu00520 canu01250 canu01100]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:canu00280 canu00630 canu00640 canu01200 canu01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:canu00562 canu01100]
M00131 Inositol phosphate metabolism, Ins(1,3,4,5)P4 => Ins(1,3,4)P3 => myo-inositol [PATH:canu00562 canu01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:canu00562 canu01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00148 Succinate dehydrogenase (ubiquinone) [PATH:canu00190 canu01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:canu00190 canu01100]
M00160 V-type ATPase, eukaryotes [PATH:canu00190 canu01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:canu00061 canu01212 canu01100]
M00083 Fatty acid biosynthesis, elongation [PATH:canu00061 canu01212 canu01100]
M00085 Fatty acid elongation in mitochondria [PATH:canu00062 canu01212 canu01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:canu00061 canu00071 canu01212 canu01100]
M00087 beta-Oxidation [PATH:canu00071 canu01212 canu01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:canu01040 canu01212 canu01100]

Sterol biosynthesis
M00976 C19-Steroid hormone biosynthesis, pregnenolone => testosterone => dihydrotestosterone [PATH:canu01100]

Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:canu00561 canu01100]
M00098 Acylglycerol degradation [PATH:canu00561 canu01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:canu00564 canu01100]
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:canu00564 canu01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:canu00564 canu01100]
M00094 Ceramide biosynthesis [PATH:canu00600 canu01100]
M00099 Sphingosine biosynthesis [PATH:canu00600 canu01100]
M00100 Sphingosine degradation [PATH:canu00600 canu01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:canu00230 canu01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:canu00230 canu01232 canu01240 canu01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:canu00230 canu00240 canu01232 canu01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:canu00230 canu01232 canu01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:canu00230 canu01232 canu01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:canu00240 canu01240 canu01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:canu00240 canu01232 canu01240 canu01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:canu00240 canu01232 canu01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:canu00240 canu00410 canu00770 canu01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:canu00260 canu01200 canu01230 canu01100]
M00621 Glycine cleavage system [PATH:canu00260 canu00630 canu00785 canu01200 canu01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:canu00260 canu01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:canu00260 canu00270 canu01230 canu01100]
M00035 Methionine degradation [PATH:canu00270 canu01100]

Branched-chain amino acid metabolism
Lysine metabolism
M00032 Lysine degradation, lysine => saccharopine => acetoacetyl-CoA [PATH:canu00310 canu01210 canu01100]

Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:canu00330 canu01230 canu01100]
M00970 Proline degradation, proline => glutamate [PATH:canu00330 canu01100]
M00972 Proline metabolism [PATH:canu00330 canu01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:canu00330 canu01100]
M00135 GABA biosynthesis, eukaryotes, putrescine => GABA [PATH:canu00330 canu01100]

Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:canu00340 canu01100]

Aromatic amino acid metabolism
Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:canu00250 canu00650 canu01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:canu00480 canu01240 canu01100]

Glycan metabolism
Glycan biosynthesis
M00073 N-glycan precursor trimming [PATH:canu00510 canu01100]
M00056 O-glycan biosynthesis, mucin type core [PATH:canu00512 canu01100]
M00872 O-glycan biosynthesis, mannose type (core M3) [PATH:canu00515 canu01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:canu00532 canu00534 canu01100]
M00058 Glycosaminoglycan biosynthesis, chondroitin sulfate backbone [PATH:canu00532 canu01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:canu00534 canu01100]
M00076 Dermatan sulfate degradation [PATH:canu00531 canu01100]
M00077 Chondroitin sulfate degradation [PATH:canu00531 canu01100]
M00078 Heparan sulfate degradation [PATH:canu00531 canu01100]
M00079 Keratan sulfate degradation [PATH:canu00531 canu01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:canu00750 canu01240 canu01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:canu00770 canu01240 canu01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:canu00785 canu01240 canu01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:canu00785 canu01240 canu01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:canu00790 canu01240 canu01100]
M00141 C1-unit interconversion, eukaryotes [PATH:canu00670 canu01240 canu01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:canu00130 canu01240 canu01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:canu00900 canu01100]

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