KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:ccae00010 ccae01200 ccae01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:ccae00010 ccae01200 ccae01230 ccae01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:ccae00010 ccae00020 ccae01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:ccae00010 ccae00020 ccae00620 ccae00785 ccae01200 ccae01210 ccae01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:ccae00030 ccae01200 ccae01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:ccae00030 ccae01200 ccae01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:ccae00030 ccae01200 ccae01230 ccae01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:ccae00030 ccae00230 ccae01200 ccae01230 ccae01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:ccae00040 ccae01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:ccae00052 ccae01100]
M00129 Ascorbate biosynthesis, animals, glucose-1P => ascorbate [PATH:ccae00040 ccae00053 ccae01240 ccae01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:ccae00500 ccae01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:ccae00500 ccae01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:ccae00520 ccae01250 ccae01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:ccae00520 ccae00052 ccae01250 ccae01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:ccae00520 ccae01250 ccae01100]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:ccae00280 ccae00630 ccae00640 ccae01200 ccae01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:ccae00562 ccae01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:ccae00562 ccae01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:ccae00061 ccae01212 ccae01100]
M00083 Fatty acid biosynthesis, elongation [PATH:ccae00061 ccae01212 ccae01100]
M00085 Fatty acid elongation in mitochondria [PATH:ccae00062 ccae01212 ccae01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:ccae00062 ccae01040 ccae01212 ccae01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:ccae00061 ccae00071 ccae01212 ccae01100]
M00087 beta-Oxidation [PATH:ccae00071 ccae01212 ccae01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:ccae01040 ccae01212 ccae01100]

Sterol biosynthesis
M00862 beta-Oxidation, peroxisome, tri/dihydroxycholestanoyl-CoA => choloyl/chenodeoxycholoyl-CoA [PATH:ccae00120 ccae01100]
M00976 C19-Steroid hormone biosynthesis, pregnenolone => testosterone => dihydrotestosterone [PATH:ccae00140 ccae01100]

Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:ccae00561 ccae01100]
M00098 Acylglycerol degradation [PATH:ccae00561 ccae01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:ccae00564 ccae01100]
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:ccae00564 ccae01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:ccae00564 ccae01100]
M00094 Ceramide biosynthesis [PATH:ccae00600 ccae01100]
M00066 Lactosylceramide biosynthesis [PATH:ccae00600 ccae01100]
M00067 Sulfoglycolipids biosynthesis, ceramide/1-alkyl-2-acylglycerol => sulfatide/seminolipid [PATH:ccae00600 ccae00565 ccae01100]
M00099 Sphingosine biosynthesis [PATH:ccae00600 ccae01100]
M00100 Sphingosine degradation [PATH:ccae00600 ccae01100]

Nucleotide metabolism
Purine metabolism
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:ccae00230 ccae01232 ccae01240 ccae01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:ccae00230 ccae01232 ccae01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:ccae00230 ccae00240 ccae01232 ccae01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:ccae00230 ccae01232 ccae01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:ccae00230 ccae01232 ccae01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:ccae00240 ccae01240 ccae01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:ccae00240 ccae01232 ccae01240 ccae01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:ccae00240 ccae01232 ccae01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:ccae00240 ccae00410 ccae00770 ccae01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:ccae00260 ccae01200 ccae01230 ccae01100]
M00621 Glycine cleavage system [PATH:ccae00260 ccae00630 ccae00785 ccae01200 ccae01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:ccae00260 ccae01100]
M00974 Betaine metabolism, animals, betaine => glycine [PATH:ccae00260 ccae01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:ccae00260 ccae00270 ccae01230 ccae01100]
M00035 Methionine degradation [PATH:ccae00270 ccae01100]

Branched-chain amino acid metabolism
Lysine metabolism
Arginine and proline metabolism
M00844 Arginine biosynthesis, ornithine => arginine [PATH:ccae00220 ccae01230 ccae01100]
M00029 Urea cycle [PATH:ccae00220 ccae01230 ccae01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:ccae00330 ccae01230 ccae01100]
M00970 Proline degradation, proline => glutamate [PATH:ccae00330 ccae01100]
M00972 Proline metabolism [PATH:ccae00330 ccae01100]
M00047 Creatine pathway [PATH:ccae00330 ccae00260 ccae01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:ccae00330 ccae01100]
M00135 GABA biosynthesis, eukaryotes, putrescine => GABA [PATH:ccae00330 ccae01100]

Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:ccae00340 ccae01100]

Aromatic amino acid metabolism
M00042 Catecholamine biosynthesis, tyrosine => dopamine => noradrenaline => adrenaline [PATH:ccae00350 ccae01100]
M00043 Thyroid hormone biosynthesis, tyrosine => triiodothyronine/thyroxine [PATH:ccae00350 ccae01100]
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:ccae00350 ccae01100]
M00037 Melatonin biosynthesis, animals, tryptophan => serotonin => melatonin [PATH:ccae00380 ccae01100]
M00038 Tryptophan metabolism, tryptophan => kynurenine => 2-aminomuconate [PATH:ccae00380 ccae01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:ccae00250 ccae00650 ccae01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:ccae00480 ccae01240 ccae01100]

Glycan metabolism
Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:ccae00510 ccae01100]
M00070 Glycosphingolipid biosynthesis, lacto-series, LacCer => Lc4Cer [PATH:ccae00601 ccae01100]
M00071 Glycosphingolipid biosynthesis, neolacto-series, LacCer => nLc4Cer [PATH:ccae00601 ccae01100]
M00068 Glycosphingolipid biosynthesis, globo-series, LacCer => Gb4Cer [PATH:ccae00603 ccae01100]
M00069 Glycosphingolipid biosynthesis, ganglio series, LacCer => GT3 [PATH:ccae00604 ccae01100]

Glycosaminoglycan metabolism
M00058 Glycosaminoglycan biosynthesis, chondroitin sulfate backbone [PATH:ccae00532 ccae01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:ccae00534 ccae01100]
M00077 Chondroitin sulfate degradation [PATH:ccae00531 ccae01100]
M00079 Keratan sulfate degradation [PATH:ccae00531 ccae01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:ccae00790 ccae01240 ccae01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:ccae00790 ccae01240 ccae01100]
M00141 C1-unit interconversion, eukaryotes [PATH:ccae00670 ccae01240 ccae01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:ccae00130 ccae01240 ccae01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:ccae00900 ccae01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:ccae00900 ccae01100]

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