KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:cbrc00010 cbrc00020 cbrc00620 cbrc01200 cbrc01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:cbrc00020 cbrc01200 cbrc01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:cbrc00020 cbrc01200 cbrc01210 cbrc01230 cbrc01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:cbrc00020 cbrc01200 cbrc01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:cbrc00030 cbrc01200 cbrc01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:cbrc00030 cbrc01200 cbrc01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:cbrc00030 cbrc01200 cbrc01230 cbrc01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:cbrc00030 cbrc00230 cbrc01200 cbrc01230 cbrc01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:cbrc00040 cbrc01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:cbrc00052 cbrc01100]
M00129 Ascorbate biosynthesis, animals, glucose-1P => ascorbate [PATH:cbrc00040 cbrc00053 cbrc01240 cbrc01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:cbrc00500 cbrc01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:cbrc00500 cbrc01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:cbrc00520 cbrc01250 cbrc01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:cbrc00520 cbrc00052 cbrc01250 cbrc01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:cbrc00520 cbrc01250 cbrc01100]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:cbrc00280 cbrc00630 cbrc00640 cbrc01200 cbrc01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:cbrc00562 cbrc01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:cbrc00562 cbrc01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00148 Succinate dehydrogenase (ubiquinone) [PATH:cbrc00190]
M00160 V-type ATPase, eukaryotes [PATH:cbrc00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:cbrc00061 cbrc01212 cbrc01100]
M00083 Fatty acid biosynthesis, elongation [PATH:cbrc00061 cbrc01212 cbrc01100]
M00085 Fatty acid elongation in mitochondria [PATH:cbrc00062 cbrc01212 cbrc01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:cbrc00062 cbrc01040 cbrc01212 cbrc01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:cbrc00061 cbrc00071 cbrc01212 cbrc01100]
M00087 beta-Oxidation [PATH:cbrc00071 cbrc01212 cbrc01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:cbrc01040 cbrc01212 cbrc01100]

Sterol biosynthesis
M00103 Cholecalciferol biosynthesis [PATH:cbrc00100 cbrc01100]
M00862 beta-Oxidation, peroxisome, tri/dihydroxycholestanoyl-CoA => choloyl/chenodeoxycholoyl-CoA [PATH:cbrc00120 cbrc01100]
M00110 C19/C18-Steroid hormone biosynthesis, pregnenolone => androstenedione => estrone [PATH:cbrc00140 cbrc01100]

Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:cbrc00561 cbrc01100]
M00098 Acylglycerol degradation [PATH:cbrc00561 cbrc01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:cbrc00564 cbrc01100]
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:cbrc00564 cbrc01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:cbrc00564 cbrc01100]
M00094 Ceramide biosynthesis [PATH:cbrc00600 cbrc01100]
M00066 Lactosylceramide biosynthesis [PATH:cbrc00600 cbrc01100]
M00067 Sulfoglycolipids biosynthesis, ceramide/1-alkyl-2-acylglycerol => sulfatide/seminolipid [PATH:cbrc00600 cbrc00565 cbrc01100]
M00099 Sphingosine biosynthesis [PATH:cbrc00600 cbrc01100]

Nucleotide metabolism
Purine metabolism
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:cbrc00230 cbrc01232 cbrc01240 cbrc01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:cbrc00230 cbrc01232 cbrc01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:cbrc00230 cbrc00240 cbrc01232 cbrc01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:cbrc00230 cbrc01232 cbrc01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:cbrc00230 cbrc01232 cbrc01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:cbrc00240 cbrc01240 cbrc01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:cbrc00240 cbrc01232 cbrc01240 cbrc01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:cbrc00240 cbrc01232 cbrc01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:cbrc00240 cbrc00410 cbrc00770 cbrc01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:cbrc00260 cbrc01200 cbrc01230 cbrc01100]
M00621 Glycine cleavage system [PATH:cbrc00260 cbrc00630 cbrc01200 cbrc01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:cbrc00260 cbrc01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:cbrc00260 cbrc00270 cbrc01230 cbrc01100]
M00035 Methionine degradation [PATH:cbrc00270 cbrc01100]

Branched-chain amino acid metabolism
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:cbrc00280 cbrc01100]

Lysine metabolism
Arginine and proline metabolism
M00844 Arginine biosynthesis, ornithine => arginine [PATH:cbrc00220 cbrc01230 cbrc01100]
M00029 Urea cycle [PATH:cbrc00220 cbrc01230 cbrc01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:cbrc00330 cbrc01230 cbrc01100]
M00970 Proline degradation, proline => glutamate [PATH:cbrc00330 cbrc01100]
M00972 Proline metabolism [PATH:cbrc00330]
M00047 Creatine pathway [PATH:cbrc00330 cbrc01100]

Polyamine biosynthesis
M00133 Polyamine biosynthesis, arginine => agmatine => putrescine => spermidine [PATH:cbrc00330 cbrc01100]
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:cbrc00330 cbrc01100]
M00135 GABA biosynthesis, eukaryotes, putrescine => GABA [PATH:cbrc00330 cbrc01100]

Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:cbrc00340 cbrc01100]

Aromatic amino acid metabolism
M00043 Thyroid hormone biosynthesis, tyrosine => triiodothyronine/thyroxine [PATH:cbrc00350 cbrc01100]
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:cbrc00350 cbrc01100]
M00037 Melatonin biosynthesis, animals, tryptophan => serotonin => melatonin [PATH:cbrc00380 cbrc01100]
M00038 Tryptophan metabolism, tryptophan => kynurenine => 2-aminomuconate [PATH:cbrc00380 cbrc01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:cbrc00250 cbrc00650 cbrc01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:cbrc00480 cbrc01240 cbrc01100]

Glycan metabolism
Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:cbrc00510 cbrc01100]
M00070 Glycosphingolipid biosynthesis, lacto-series, LacCer => Lc4Cer [PATH:cbrc00601 cbrc01100]
M00071 Glycosphingolipid biosynthesis, neolacto-series, LacCer => nLc4Cer [PATH:cbrc00601 cbrc01100]
M00068 Glycosphingolipid biosynthesis, globo-series, LacCer => Gb4Cer [PATH:cbrc00603 cbrc01100]
M00069 Glycosphingolipid biosynthesis, ganglio series, LacCer => GT3 [PATH:cbrc00604 cbrc01100]

Glycosaminoglycan metabolism
M00058 Glycosaminoglycan biosynthesis, chondroitin sulfate backbone [PATH:cbrc00532 cbrc01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:cbrc00534 cbrc01100]
M00076 Dermatan sulfate degradation [PATH:cbrc00531 cbrc01100]
M00077 Chondroitin sulfate degradation [PATH:cbrc00531 cbrc01100]
M00078 Heparan sulfate degradation [PATH:cbrc00531 cbrc01100]
M00079 Keratan sulfate degradation [PATH:cbrc00531 cbrc01100]

Lipopolysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:cbrc00790 cbrc01240 cbrc01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:cbrc00790 cbrc01240 cbrc01100]
M00141 C1-unit interconversion, eukaryotes [PATH:cbrc00670 cbrc01240 cbrc01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:cbrc00130 cbrc01240 cbrc01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:cbrc00900 cbrc01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:cbrc00900 cbrc01100]

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