KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:adr00010 adr01200 adr01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:adr00010 adr01200 adr01230 adr01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:adr00010 adr00020 adr01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:adr00010 adr00020 adr00620 adr00785 adr01200 adr01210 adr01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:adr00020 adr01200 adr01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:adr00020 adr01200 adr01210 adr01230 adr01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:adr00020 adr01200 adr01210 adr01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:adr00030 adr01200 adr01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:adr00030 adr01200 adr01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:adr00030 adr01200 adr01230 adr01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:adr00030 adr00230 adr01200 adr01230 adr01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:adr00040 adr01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:adr00052 adr01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:adr00500 adr01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:adr00520 adr01250 adr01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:adr00520 adr00052 adr01250 adr01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:adr00520 adr01250 adr01100]
M00013 Malonate semialdehyde pathway, propanoyl-CoA => acetyl-CoA [PATH:adr00410 adr00640 adr01200 adr01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:adr00562 adr01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:adr00190 adr01100]
M00148 Succinate dehydrogenase (ubiquinone) [PATH:adr00190 adr01100]
M00160 V-type ATPase, eukaryotes [PATH:adr00190 adr01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:adr00061 adr01212 adr01100]
M00083 Fatty acid biosynthesis, elongation [PATH:adr00061 adr01212 adr01100]
M00085 Fatty acid elongation in mitochondria [PATH:adr00062 adr01212 adr01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:adr00062 adr01040 adr01212 adr01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:adr00061 adr00071 adr01212 adr01100]
M00087 beta-Oxidation [PATH:adr00071 adr01212 adr01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:adr01040 adr01212 adr01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:adr00561 adr01100]
M00098 Acylglycerol degradation [PATH:adr00561 adr01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:adr00564 adr01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:adr00564 adr01100]
M00094 Ceramide biosynthesis [PATH:adr00600 adr01100]
M00099 Sphingosine biosynthesis [PATH:adr00600 adr01100]
M00100 Sphingosine degradation [PATH:adr00600 adr01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:adr00230 adr01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:adr00230 adr01232 adr01240 adr01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:adr00230 adr01232 adr01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:adr00230 adr00240 adr01232 adr01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:adr00230 adr01232 adr01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:adr00230 adr01232 adr01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:adr00240 adr01240 adr01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:adr00240 adr01232 adr01240 adr01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:adr00240 adr00410 adr00770 adr01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:adr00260 adr01200 adr01230 adr01100]
M00621 Glycine cleavage system [PATH:adr00260 adr00630 adr00785 adr01200 adr01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:adr00260 adr00270 adr01230 adr01100]
M00035 Methionine degradation [PATH:adr00270 adr01100]

Branched-chain amino acid metabolism
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:adr00280 adr01100]

Lysine metabolism
Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:adr00330 adr01230 adr01100]
M00970 Proline degradation, proline => glutamate [PATH:adr00330 adr01100]
M00972 Proline metabolism [PATH:adr00330 adr01100]

Polyamine biosynthesis
Histidine metabolism
Aromatic amino acid metabolism
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:adr00350 adr01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:adr00250 adr00650 adr01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:adr00480 adr01240 adr01100]

Glycan metabolism
Glycan biosynthesis
M00073 N-glycan precursor trimming [PATH:adr00510 adr01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:adr00532 adr00534 adr01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:adr00770 adr01240 adr01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:adr00785 adr01240 adr01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:adr00785 adr01240 adr01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:adr00790 adr01240 adr01100]
M00141 C1-unit interconversion, eukaryotes [PATH:adr00670 adr01240 adr01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:adr00860 adr01240 adr01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:adr00130 adr01240 adr01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:adr00900 adr01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:adr00900 adr01100]

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