KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:der00010 der01200 der01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:der00010 der01200 der01230 der01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:der00010 der00020 der01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:der00010 der00020 der00620 der00785 der01200 der01210 der01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:der00020 der01200 der01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:der00020 der01200 der01210 der01230 der01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:der00020 der01200 der01210 der01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:der00030 der01200 der01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:der00030 der01200 der01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:der00030 der01200 der01230 der01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:der00030 der00230 der01200 der01230 der01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:der00040 der01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:der00052 der01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:der00500 der01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:der00500 der01100]
M00012 Glyoxylate cycle [PATH:der00630 der01200 der01100]
M00013 Malonate semialdehyde pathway, propanoyl-CoA => acetyl-CoA [PATH:der00410 der00640 der01200 der01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:der00562 der01100]
M00131 Inositol phosphate metabolism, Ins(1,3,4,5)P4 => Ins(1,3,4)P3 => myo-inositol [PATH:der00562 der01100]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:der00620 der01200 der01100]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:der00430 der00620 der01200 der01100]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:der00920 der01320 der01100]

Photosynthesis
ATP synthesis
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:der00190 der01100]
M00148 Succinate dehydrogenase (ubiquinone) [PATH:der00190 der01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:der00190 der01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH:der00190 der01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:der00190 der01100]
M00160 V-type ATPase, eukaryotes [PATH:der00190 der01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:der00061 der01212 der01100]
M00083 Fatty acid biosynthesis, elongation [PATH:der00061 der01212 der01100]
M00085 Fatty acid elongation in mitochondria [PATH:der00062 der01212 der01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:der00062 der01040 der01212 der01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:der00061 der00071 der01212 der01100]
M00087 beta-Oxidation [PATH:der00071 der01212 der01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:der01040 der01212 der01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:der00561 der01100]
M00098 Acylglycerol degradation [PATH:der00561 der01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:der00564 der01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:der00564 der01100]
M00094 Ceramide biosynthesis [PATH:der00600 der01100]
M00099 Sphingosine biosynthesis [PATH:der00600 der01100]
M00100 Sphingosine degradation [PATH:der00600 der01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:der00230 der01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:der00230 der01232 der01240 der01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:der00230 der01232 der01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:der00230 der00240 der01232 der01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:der00230 der01232 der01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:der00230 der01232 der01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:der00240 der01240 der01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:der00240 der01232 der01240 der01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:der00240 der01232 der01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:der00240 der00410 der00770 der01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:der00260 der01200 der01230 der01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:der00260 der01230 der01100]
M00621 Glycine cleavage system [PATH:der00260 der00630 der00670 der00785 der01200 der01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:der00260 der00670 der01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:der00270 der00920 der01320 der01200 der01230 der01100]
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:der00260 der00270 der00670 der01230 der01100]
M00034 Methionine salvage pathway [PATH:der00270 der01100]
M00035 Methionine degradation [PATH:der00270 der00670 der01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:der00290 der00770 der01210 der01230 der01100]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:der00290 der01230 der01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:der00290 der01210 der01230 der01100]
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:der00280 der01100]

Lysine metabolism
Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:der00220 der01210 der01230 der01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:der00220 der01230 der01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:der00330 der01230 der01100]
M00970 Proline degradation, proline => glutamate [PATH:der00330 der01100]
M00972 Proline metabolism [PATH:der00330 der01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:der00330 der01100]
M00135 GABA biosynthesis, eukaryotes, putrescine => GABA [PATH:der00330 der01100]

Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:der00340 der01230 der01100]

Aromatic amino acid metabolism
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:der00350 der01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:der00250 der00650 der01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:der00480 der01240 der01100]

Glycan metabolism
Nucleotide sugar biosynthesis
M00892 UDP-GlcNAc biosynthesis, eukaryotes, Fru-6P => UDP-GlcNAc [PATH:der00520 der01250 der01100]
M00909 UDP-GlcNAc biosynthesis, prokaryotes, Fru-6P => UDP-GlcNAc [PATH:der00520 der01250 der01100]
M01003 UDP-GlcNAc biosynthesis, GlcNAc => UDP-GlcNAc [PATH:der00520]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH:der00520]
M00549 UDP-Glc biosynthesis, Glc => UDP-Glc [PATH:der00520 der01250 der01100]
M00554 UDP-Gal biosynthesis, Gal => UDP-Gal [PATH:der00520 der00052 der01250 der01100]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH:der00520]

Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:der00510 der01100]
M00072 N-glycosylation by oligosaccharyltransferase [PATH:der00510 der00513 der01100]
M00073 N-glycan precursor trimming [PATH:der00510 der01100]
M00983 GPI-anchor remodeling [PATH:der00563 der01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:der00532 der00534 der01100]
M00058 Glycosaminoglycan biosynthesis, chondroitin sulfate backbone [PATH:der00532 der01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:der00534 der01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00899 Thiamine salvage pathway, HMP/HET => TMP [PATH:der00730 der01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:der00770 der01240 der01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:der00770 der01240 der01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:der00780 der01240 der01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:der00785 der01240 der01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:der00785 der01240 der01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:der00785 der01240 der01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:der00790 der00670 der01240 der01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:der00790 der01240 der01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:der00790 der01240 der01100]
M00140 C1-unit interconversion, prokaryotes [PATH:der00670 der01240 der01100]
M00141 C1-unit interconversion, eukaryotes [PATH:der00670 der01240 der01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:der00860 der01240 der01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:der00860 der01240 der01100]
M00926 Heme biosynthesis, bacteria, glutamyl-tRNA => coproporphyrin III => heme [PATH:der00860 der01240 der01100]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:der00860 der01240 der01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinone [PATH:der00130 der01240 der01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:der00900 der01100]
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:der00900 der01100]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:der00900 der01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:der00900 der01100]

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