KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:dfr00010 dfr01200 dfr01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:dfr00010 dfr01200 dfr01230 dfr01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:dfr00010 dfr00020 dfr01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:dfr00010 dfr00020 dfr00620 dfr00785 dfr01200 dfr01210 dfr01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:dfr00020 dfr01200 dfr01210 dfr01230 dfr01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:dfr00030 dfr01200 dfr01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:dfr00030 dfr01200 dfr01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:dfr00030 dfr01200 dfr01230 dfr01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:dfr00030 dfr00230 dfr01200 dfr01230 dfr01100]

Other carbohydrate metabolism
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:dfr00500 dfr01100]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:dfr00280 dfr00630 dfr00640 dfr01200 dfr01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:dfr00562 dfr01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:dfr00562 dfr01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:dfr00190 dfr01100]
M00160 V-type ATPase, eukaryotes [PATH:dfr00190 dfr01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:dfr00061 dfr01212 dfr01100]
M00083 Fatty acid biosynthesis, elongation [PATH:dfr00061 dfr01212 dfr01100]
M00085 Fatty acid elongation in mitochondria [PATH:dfr00062 dfr01212 dfr01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:dfr00062 dfr01040 dfr01212 dfr01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:dfr00061 dfr00071 dfr01212 dfr01100]
M00087 beta-Oxidation [PATH:dfr00071 dfr01212 dfr01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:dfr00561 dfr01100]
M00098 Acylglycerol degradation [PATH:dfr00561 dfr01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:dfr00564 dfr01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:dfr00564 dfr01100]
M00094 Ceramide biosynthesis [PATH:dfr00600 dfr01100]
M00099 Sphingosine biosynthesis [PATH:dfr00600 dfr01100]
M00100 Sphingosine degradation [PATH:dfr00600 dfr01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:dfr00230 dfr01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:dfr00230 dfr01232 dfr01240 dfr01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:dfr00230 dfr01232 dfr01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:dfr00230 dfr00240 dfr01232 dfr01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:dfr00240 dfr01232 dfr01240 dfr01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:dfr00240 dfr01232 dfr01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:dfr00240 dfr00410 dfr00770 dfr01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:dfr00260 dfr01200 dfr01230 dfr01100]
M00621 Glycine cleavage system [PATH:dfr00260 dfr00630 dfr00670 dfr00785 dfr01200 dfr01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:dfr00260 dfr00270 dfr00670 dfr01230 dfr01100]
M00034 Methionine salvage pathway [PATH:dfr00270 dfr01100]
M00035 Methionine degradation [PATH:dfr00270 dfr00670 dfr01100]

Branched-chain amino acid metabolism
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:dfr00280 dfr01100]

Lysine metabolism
Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:dfr00330 dfr01230 dfr01100]
M00970 Proline degradation, proline => glutamate [PATH:dfr00330 dfr01100]
M00972 Proline metabolism [PATH:dfr00330 dfr01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:dfr00330 dfr01100]
M00135 GABA biosynthesis, eukaryotes, putrescine => GABA [PATH:dfr00330 dfr01100]

Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:dfr00340 dfr01100]

Aromatic amino acid metabolism
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:dfr00350 dfr01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:dfr00250 dfr00650 dfr01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:dfr00480 dfr01240 dfr01100]

Glycan metabolism
Nucleotide sugar biosynthesis
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:dfr00520 dfr01250 dfr01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:dfr00520 dfr01250 dfr01100]

Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:dfr00510 dfr01100]
M00073 N-glycan precursor trimming [PATH:dfr00510 dfr01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:dfr00532 dfr00534 dfr01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:dfr00534 dfr01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:dfr00770 dfr01240 dfr01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:dfr00785 dfr01240 dfr01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:dfr00785 dfr01240 dfr01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:dfr00790 dfr01240 dfr01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:dfr00790 dfr01240 dfr01100]
M00141 C1-unit interconversion, eukaryotes [PATH:dfr00670 dfr01240 dfr01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:dfr00860 dfr01240 dfr01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:dfr00900 dfr01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:dfr00900 dfr01100]

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