KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:pcoq00010 pcoq01200 pcoq01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:pcoq00010 pcoq01200 pcoq01230 pcoq01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:pcoq00010 pcoq00020 pcoq01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:pcoq00010 pcoq00020 pcoq00620 pcoq00785 pcoq01200 pcoq01210 pcoq01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:pcoq00020 pcoq01200 pcoq01210 pcoq01230 pcoq01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:pcoq00030 pcoq01200 pcoq01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:pcoq00030 pcoq01200 pcoq01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:pcoq00030 pcoq01200 pcoq01230 pcoq01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:pcoq00030 pcoq00230 pcoq01200 pcoq01230 pcoq01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:pcoq00040 pcoq01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:pcoq00052 pcoq01100]
M00129 Ascorbate biosynthesis, animals, glucose-1P => ascorbate [PATH:pcoq00040 pcoq00053 pcoq01240 pcoq01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:pcoq00500 pcoq01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:pcoq00500 pcoq01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:pcoq00520 pcoq01250 pcoq01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:pcoq00520 pcoq00052 pcoq01250 pcoq01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:pcoq00520 pcoq01250 pcoq01100]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:pcoq00280 pcoq00630 pcoq00640 pcoq01200 pcoq01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:pcoq00562 pcoq01100]
M00131 Inositol phosphate metabolism, Ins(1,3,4,5)P4 => Ins(1,3,4)P3 => myo-inositol [PATH:pcoq00562 pcoq01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:pcoq00562 pcoq01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00142 NADH:ubiquinone oxidoreductase, mitochondria [PATH:pcoq00190 pcoq01100]
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:pcoq00190 pcoq01100]
M00147 NADH dehydrogenase (ubiquinone) 1 beta subcomplex [PATH:pcoq00190 pcoq01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:pcoq00190 pcoq01100]
M00152 Cytochrome bc1 complex [PATH:pcoq00190 pcoq01100]
M00154 Cytochrome c oxidase [PATH:pcoq00190 pcoq01100]
M00158 F-type ATPase, eukaryotes [PATH:pcoq00190 pcoq01100]
M00160 V-type ATPase, eukaryotes [PATH:pcoq00190 pcoq01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:pcoq00061 pcoq01212 pcoq01100]
M00083 Fatty acid biosynthesis, elongation [PATH:pcoq00061 pcoq01212 pcoq01100]
M00873 Fatty acid biosynthesis in mitochondria, animals [PATH:pcoq00061 pcoq01212 pcoq01100]
M00085 Fatty acid elongation in mitochondria [PATH:pcoq00062 pcoq01212 pcoq01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:pcoq00062 pcoq01040 pcoq01212 pcoq01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:pcoq00061 pcoq00071 pcoq01212 pcoq01100]
M00087 beta-Oxidation [PATH:pcoq00071 pcoq01212 pcoq01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:pcoq01040 pcoq01212 pcoq01100]

Sterol biosynthesis
M00103 Cholecalciferol biosynthesis [PATH:pcoq00100 pcoq01100]
M00106 Conjugated bile acid biosynthesis, cholate => taurocholate/glycocholate [PATH:pcoq00120 pcoq01100]
M00862 beta-Oxidation, peroxisome, tri/dihydroxycholestanoyl-CoA => choloyl/chenodeoxycholoyl-CoA [PATH:pcoq00120 pcoq01100]
M00107 Steroid hormone biosynthesis, cholesterol => pregnenolone => progesterone [PATH:pcoq00140 pcoq01100]
M00108 C21-Steroid hormone biosynthesis, progesterone => corticosterone/aldosterone [PATH:pcoq00140 pcoq01100]
M00110 C19/C18-Steroid hormone biosynthesis, pregnenolone => androstenedione => estrone [PATH:pcoq00140 pcoq01100]
M00976 C19-Steroid hormone biosynthesis, pregnenolone => testosterone => dihydrotestosterone [PATH:pcoq00140 pcoq01100]
M00977 C19-Steroid hormone biosynthesis (androgen backdoor pathway), pregnenolone => androsterone => dihydrotestosterone [PATH:pcoq00140 pcoq01100]

Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:pcoq00561 pcoq01100]
M00098 Acylglycerol degradation [PATH:pcoq00561 pcoq01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:pcoq00564 pcoq01100]
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:pcoq00564 pcoq01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:pcoq00564 pcoq01100]
M00094 Ceramide biosynthesis [PATH:pcoq00600 pcoq01100]
M00066 Lactosylceramide biosynthesis [PATH:pcoq00600 pcoq01100]
M00067 Sulfoglycolipids biosynthesis, ceramide/1-alkyl-2-acylglycerol => sulfatide/seminolipid [PATH:pcoq00600 pcoq00565 pcoq01100]
M00099 Sphingosine biosynthesis [PATH:pcoq00600 pcoq01100]
M00100 Sphingosine degradation [PATH:pcoq00600 pcoq01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:pcoq00230 pcoq01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:pcoq00230 pcoq01232 pcoq01240 pcoq01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:pcoq00230 pcoq01232 pcoq01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:pcoq00230 pcoq00240 pcoq01232 pcoq01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:pcoq00230 pcoq01232 pcoq01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:pcoq00230 pcoq01232 pcoq01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:pcoq00240 pcoq01240 pcoq01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:pcoq00240 pcoq01232 pcoq01240 pcoq01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:pcoq00240 pcoq01232 pcoq01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:pcoq00260 pcoq01200 pcoq01230 pcoq01100]
M00621 Glycine cleavage system [PATH:pcoq00260 pcoq00630 pcoq00670 pcoq00785 pcoq01200 pcoq01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:pcoq00260 pcoq00670 pcoq01100]
M00974 Betaine metabolism, animals, betaine => glycine [PATH:pcoq00260 pcoq00670 pcoq01100]

Cysteine and methionine metabolism
M00035 Methionine degradation [PATH:pcoq00270 pcoq00670 pcoq01100]

Branched-chain amino acid metabolism
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:pcoq00280 pcoq01100]

Lysine metabolism
M00032 Lysine degradation, lysine => saccharopine => acetoacetyl-CoA [PATH:pcoq00310 pcoq01210 pcoq01100]

Arginine and proline metabolism
M00844 Arginine biosynthesis, ornithine => arginine [PATH:pcoq00220 pcoq01230 pcoq01100]
M00029 Urea cycle [PATH:pcoq00220 pcoq01230 pcoq01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:pcoq00330 pcoq01230 pcoq01100]
M00972 Proline metabolism [PATH:pcoq00330 pcoq01100]
M00047 Creatine pathway [PATH:pcoq00330 pcoq00260 pcoq01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:pcoq00330 pcoq01100]
M00135 GABA biosynthesis, eukaryotes, putrescine => GABA [PATH:pcoq00330 pcoq01100]

Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:pcoq00340 pcoq01100]

Aromatic amino acid metabolism
M00042 Catecholamine biosynthesis, tyrosine => dopamine => noradrenaline => adrenaline [PATH:pcoq00350 pcoq01100]
M00043 Thyroid hormone biosynthesis, tyrosine => triiodothyronine/thyroxine [PATH:pcoq00350 pcoq01100]
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:pcoq00350 pcoq01100]
M00037 Melatonin biosynthesis, animals, tryptophan => serotonin => melatonin [PATH:pcoq00380 pcoq01100]
M00038 Tryptophan metabolism, tryptophan => kynurenine => 2-aminomuconate [PATH:pcoq00380 pcoq01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:pcoq00250 pcoq00650 pcoq01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:pcoq00480 pcoq01240 pcoq01100]

Glycan metabolism
Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:pcoq00510 pcoq01100]
M00073 N-glycan precursor trimming [PATH:pcoq00510 pcoq01100]
M00075 N-glycan biosynthesis, complex type [PATH:pcoq00510 pcoq01100]
M00056 O-glycan biosynthesis, mucin type core [PATH:pcoq00512 pcoq01100]
M00872 O-glycan biosynthesis, mannose type (core M3) [PATH:pcoq00515 pcoq01100]
M00983 GPI-anchor remodeling [PATH:pcoq00563 pcoq01100]
M00070 Glycosphingolipid biosynthesis, lacto-series, LacCer => Lc4Cer [PATH:pcoq00601 pcoq01100]
M00071 Glycosphingolipid biosynthesis, neolacto-series, LacCer => nLc4Cer [PATH:pcoq00601 pcoq01100]
M00068 Glycosphingolipid biosynthesis, globo-series, LacCer => Gb4Cer [PATH:pcoq00603 pcoq01100]
M00069 Glycosphingolipid biosynthesis, ganglio series, LacCer => GT3 [PATH:pcoq00604 pcoq01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:pcoq00532 pcoq00534 pcoq01100]
M00058 Glycosaminoglycan biosynthesis, chondroitin sulfate backbone [PATH:pcoq00532 pcoq01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:pcoq00534 pcoq01100]
M00076 Dermatan sulfate degradation [PATH:pcoq00531 pcoq01100]
M00077 Chondroitin sulfate degradation [PATH:pcoq00531 pcoq01100]
M00078 Heparan sulfate degradation [PATH:pcoq00531 pcoq01100]
M00079 Keratan sulfate degradation [PATH:pcoq00531 pcoq01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00912 NAD biosynthesis, tryptophan => quinolinate => NAD [PATH:pcoq00380 pcoq00760 pcoq01240 pcoq01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:pcoq00770 pcoq01240 pcoq01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:pcoq00785 pcoq01240 pcoq01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:pcoq00785 pcoq01240 pcoq01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:pcoq00790 pcoq01240 pcoq01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:pcoq00790 pcoq01240 pcoq01100]
M00141 C1-unit interconversion, eukaryotes [PATH:pcoq00670 pcoq01240 pcoq01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:pcoq00860 pcoq01240 pcoq01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinone [PATH:pcoq00130 pcoq01240 pcoq01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:pcoq00900 pcoq01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:pcoq00900 pcoq01100]

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