KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:pnap00010 pnap01200 pnap01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:pnap00010 pnap01200 pnap01230 pnap01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:pnap00010 pnap00020 pnap01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:pnap00010 pnap00020 pnap00620 pnap00785 pnap01200 pnap01210 pnap01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:pnap00020 pnap01200 pnap01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:pnap00020 pnap01200 pnap01210 pnap01230 pnap01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:pnap00020 pnap01200 pnap01210 pnap01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:pnap00030 pnap01200 pnap01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:pnap00030 pnap01200 pnap01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:pnap00030 pnap01200 pnap01230 pnap01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:pnap00030 pnap00230 pnap01200 pnap01230 pnap01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:pnap00040 pnap01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:pnap00052 pnap01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:pnap00520 pnap01250 pnap01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:pnap00520 pnap00052 pnap01250 pnap01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:pnap00520 pnap01250 pnap01100]
M00013 Malonate semialdehyde pathway, propanoyl-CoA => acetyl-CoA [PATH:pnap00410 pnap00640 pnap01200 pnap01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:pnap00562 pnap01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:pnap00562 pnap01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00142 NADH:ubiquinone oxidoreductase, mitochondria [PATH:pnap00190 pnap01100]
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:pnap00190 pnap01100]
M00148 Succinate dehydrogenase (ubiquinone) [PATH:pnap00190 pnap01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:pnap00190 pnap01100]
M00158 F-type ATPase, eukaryotes [PATH:pnap00190 pnap01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:pnap00061 pnap01212 pnap01100]
M00083 Fatty acid biosynthesis, elongation [PATH:pnap00061 pnap01212 pnap01100]
M00085 Fatty acid elongation in mitochondria [PATH:pnap00062 pnap01212 pnap01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:pnap00062 pnap01040 pnap01212 pnap01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:pnap00061 pnap00071 pnap01212 pnap01100]
M00087 beta-Oxidation [PATH:pnap00071 pnap01212 pnap01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:pnap01040 pnap01212 pnap01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:pnap00561 pnap01100]
M00098 Acylglycerol degradation [PATH:pnap00561 pnap01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:pnap00564 pnap01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:pnap00564 pnap01100]
M00094 Ceramide biosynthesis [PATH:pnap00600 pnap01100]
M00099 Sphingosine biosynthesis [PATH:pnap00600 pnap01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:pnap00230 pnap01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:pnap00230 pnap01232 pnap01240 pnap01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:pnap00230 pnap01232 pnap01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:pnap00230 pnap00240 pnap01232 pnap01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:pnap00230 pnap01232 pnap01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:pnap00230 pnap01232 pnap01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:pnap00240 pnap01240 pnap01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:pnap00240 pnap01232 pnap01240 pnap01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:pnap00240 pnap01232 pnap01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:pnap00240 pnap00410 pnap00770 pnap01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:pnap00260 pnap01200 pnap01230 pnap01100]
M00621 Glycine cleavage system [PATH:pnap00260 pnap00630 pnap00785 pnap01200 pnap01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:pnap00260 pnap00270 pnap01230 pnap01100]
M00035 Methionine degradation [PATH:pnap00270 pnap01100]

Branched-chain amino acid metabolism
Lysine metabolism
Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:pnap00330 pnap01230 pnap01100]
M00970 Proline degradation, proline => glutamate [PATH:pnap00330 pnap01100]
M00972 Proline metabolism [PATH:pnap00330 pnap01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:pnap00330 pnap01100]

Histidine metabolism
Aromatic amino acid metabolism
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:pnap00350 pnap01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:pnap00250 pnap00650 pnap01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:pnap00480 pnap01240 pnap01100]

Glycan metabolism
Glycan biosynthesis
M00073 N-glycan precursor trimming [PATH:pnap00510 pnap01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:pnap00532 pnap00534 pnap01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:pnap00770 pnap01240 pnap01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:pnap00785 pnap01240 pnap01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:pnap00785 pnap01240 pnap01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:pnap00790 pnap01240 pnap01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:pnap00790 pnap01240 pnap01100]
M00141 C1-unit interconversion, eukaryotes [PATH:pnap00670 pnap01240 pnap01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:pnap00130 pnap01240 pnap01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:pnap00900 pnap01100]

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