KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:acoz00010 acoz01200 acoz01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:acoz00010 acoz01200 acoz01230 acoz01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:acoz00010 acoz00020 acoz00620 acoz00785 acoz01200 acoz01210 acoz01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:acoz00020 acoz01200 acoz01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:acoz00020 acoz01200 acoz01210 acoz01230 acoz01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:acoz00020 acoz01200 acoz01210 acoz01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:acoz00030 acoz01200 acoz01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:acoz00030 acoz01200 acoz01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:acoz00030 acoz01200 acoz01230 acoz01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:acoz00030 acoz00230 acoz01200 acoz01230 acoz01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:acoz00040 acoz01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:acoz00052 acoz01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:acoz00500 acoz01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:acoz00500 acoz01100]
M00013 Malonate semialdehyde pathway, propanoyl-CoA => acetyl-CoA [PATH:acoz00410 acoz00640 acoz01200 acoz01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:acoz00562 acoz01100]
M00131 Inositol phosphate metabolism, Ins(1,3,4,5)P4 => Ins(1,3,4)P3 => myo-inositol [PATH:acoz00562 acoz01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00142 NADH:ubiquinone oxidoreductase, mitochondria [PATH:acoz00190 acoz01100]
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:acoz00190 acoz01100]
M00148 Succinate dehydrogenase (ubiquinone) [PATH:acoz00190 acoz01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:acoz00190 acoz01100]
M00154 Cytochrome c oxidase [PATH:acoz00190 acoz01100]
M00158 F-type ATPase, eukaryotes [PATH:acoz00190 acoz01100]
M00160 V-type ATPase, eukaryotes [PATH:acoz00190 acoz01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:acoz00061 acoz01212 acoz01100]
M00083 Fatty acid biosynthesis, elongation [PATH:acoz00061 acoz01212 acoz01100]
M00085 Fatty acid elongation in mitochondria [PATH:acoz00062 acoz01212 acoz01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:acoz00062 acoz01040 acoz01212 acoz01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:acoz00061 acoz00071 acoz01212 acoz01100]
M00087 beta-Oxidation [PATH:acoz00071 acoz01212 acoz01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:acoz01040 acoz01212 acoz01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:acoz00561 acoz01100]
M00098 Acylglycerol degradation [PATH:acoz00561 acoz01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:acoz00564 acoz01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:acoz00564 acoz01100]
M00094 Ceramide biosynthesis [PATH:acoz00600 acoz01100]
M00099 Sphingosine biosynthesis [PATH:acoz00600 acoz01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:acoz00230 acoz01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:acoz00230 acoz01232 acoz01240 acoz01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:acoz00230 acoz01232 acoz01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:acoz00230 acoz00240 acoz01232 acoz01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:acoz00230 acoz01232 acoz01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:acoz00230 acoz01232 acoz01100]
M00546 Purine degradation, xanthine => urea [PATH:acoz00230 acoz01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:acoz00240 acoz01240 acoz01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:acoz00240 acoz01232 acoz01240 acoz01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:acoz00240 acoz01232 acoz01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:acoz00240 acoz00410 acoz00770 acoz01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:acoz00260 acoz01200 acoz01230 acoz01100]
M00621 Glycine cleavage system [PATH:acoz00260 acoz00630 acoz00670 acoz00785 acoz01200 acoz01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:acoz00260 acoz00270 acoz00670 acoz01230 acoz01100]
M00034 Methionine salvage pathway [PATH:acoz00270 acoz01100]
M00035 Methionine degradation [PATH:acoz00270 acoz00670 acoz01100]

Branched-chain amino acid metabolism
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:acoz00280 acoz01100]

Lysine metabolism
Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:acoz00330 acoz01230 acoz01100]
M00970 Proline degradation, proline => glutamate [PATH:acoz00330 acoz01100]
M00972 Proline metabolism [PATH:acoz00330 acoz01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:acoz00330 acoz01100]
M00135 GABA biosynthesis, eukaryotes, putrescine => GABA [PATH:acoz00330 acoz01100]

Histidine metabolism
Aromatic amino acid metabolism
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:acoz00350 acoz01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:acoz00250 acoz00650 acoz01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:acoz00480 acoz01240 acoz01100]

Glycan metabolism
Nucleotide sugar biosynthesis
M00892 UDP-GlcNAc biosynthesis, eukaryotes, Fru-6P => UDP-GlcNAc [PATH:acoz00520 acoz01250 acoz01100]
M01003 UDP-GlcNAc biosynthesis, GlcNAc => UDP-GlcNAc [PATH:acoz00520]
M00549 UDP-Glc biosynthesis, Glc => UDP-Glc [PATH:acoz00520 acoz01250 acoz01100]
M00554 UDP-Gal biosynthesis, Gal => UDP-Gal [PATH:acoz00520 acoz00052 acoz01250 acoz01100]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH:acoz00520]

Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:acoz00510 acoz01100]
M00072 N-glycosylation by oligosaccharyltransferase [PATH:acoz00510 acoz00513 acoz01100]
M00983 GPI-anchor remodeling [PATH:acoz00563 acoz01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:acoz00532 acoz00534 acoz01100]
M00058 Glycosaminoglycan biosynthesis, chondroitin sulfate backbone [PATH:acoz00532 acoz01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:acoz00534 acoz01100]
M00076 Dermatan sulfate degradation [PATH:acoz00531 acoz01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:acoz00770 acoz01240 acoz01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:acoz00785 acoz01240 acoz01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:acoz00785 acoz01240 acoz01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:acoz00790 acoz01240 acoz01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:acoz00790 acoz01240 acoz01100]
M00141 C1-unit interconversion, eukaryotes [PATH:acoz00670 acoz01240 acoz01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:acoz00860 acoz01240 acoz01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:acoz00900 acoz01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:acoz00900 acoz01100]

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