KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:ppan00010 ppan01200 ppan01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:ppan00010 ppan01200 ppan01230 ppan01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:ppan00010 ppan00020 ppan01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:ppan00010 ppan00020 ppan00620 ppan00785 ppan01200 ppan01210 ppan01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:ppan00020 ppan01200 ppan01210 ppan01230 ppan01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:ppan00030 ppan01200 ppan01100 ppan01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:ppan00030 ppan01200 ppan01100 ppan01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:ppan00030 ppan01200 ppan01230 ppan01100 ppan01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:ppan00030 ppan00230 ppan01200 ppan01230 ppan01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:ppan00030 ppan01200 ppan01100 ppan01120]

Other carbohydrate metabolism
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:ppan00500 ppan01100]
M00373 Ethylmalonyl pathway [PATH:ppan00630 ppan01200 ppan01100 ppan01120]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:ppan00280 ppan00630 ppan00640 ppan01200 ppan01100]

Energy metabolism
Carbon fixation
M00165 Reductive pentose phosphate cycle (Calvin cycle) [PATH:ppan00710 ppan01200 ppan01100 ppan01120]
M00168 CAM (Crassulacean acid metabolism), dark [PATH:ppan00620 ppan00710 ppan01200 ppan01100 ppan01120]
M00169 CAM (Crassulacean acid metabolism), light [PATH:ppan00620 ppan00710 ppan01200 ppan01100 ppan01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:ppan00430 ppan00620 ppan00720 ppan01200 ppan01100 ppan01120]

Methane metabolism
Nitrogen metabolism
M00531 Assimilatory nitrate reduction, nitrate => ammonia [PATH:ppan00910 ppan01310 ppan01100 ppan01120]
M00529 Denitrification, nitrate => nitrogen [PATH:ppan00910 ppan01310 ppan01100 ppan01120]

Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:ppan00920 ppan01320 ppan01100 ppan01120]
M00595 Sulfur oxidation, SOX system, thiosulfate => sulfate [PATH:ppan00920 ppan01320 ppan01100 ppan01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:ppan00190 ppan01100]
M00149 Succinate dehydrogenase, prokaryotes [PATH:ppan00190 ppan01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:ppan00190 ppan01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH:ppan00190 ppan01100]
M00153 Cytochrome bd ubiquinol oxidase [PATH:ppan00190]
M00417 Cytochrome o ubiquinol oxidase [PATH:ppan00190 ppan01100]
M00156 Cytochrome c oxidase, cbb3-type [PATH:ppan00190 ppan01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:ppan00190 ppan01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:ppan00061 ppan01212 ppan01100]
M00083 Fatty acid biosynthesis, elongation [PATH:ppan00061 ppan01212 ppan01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:ppan00061 ppan00071 ppan01212 ppan01100]

Sterol biosynthesis
Lipid metabolism
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:ppan00564 ppan01100]
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:ppan00564 ppan01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:ppan00230 ppan01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:ppan00230 ppan01232 ppan01240 ppan01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:ppan00230 ppan01232 ppan01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:ppan00230 ppan00240 ppan01232 ppan01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:ppan00230 ppan01232 ppan01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:ppan00230 ppan01232 ppan01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:ppan00240 ppan01232 ppan01240 ppan01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:ppan00240 ppan01232 ppan01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:ppan00260 ppan00680 ppan01200 ppan01230 ppan01100]
M00621 Glycine cleavage system [PATH:ppan00260 ppan00630 ppan00670 ppan00785 ppan01200 ppan01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:ppan00260 ppan00670 ppan01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:ppan00270 ppan00920 ppan01320 ppan01200 ppan01230 ppan01100 ppan01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:ppan00290 ppan00770 ppan01210 ppan01230 ppan01100 ppan01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:ppan00290 ppan01230 ppan01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:ppan00290 ppan01210 ppan01230 ppan01100 ppan01110]
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:ppan00280 ppan01100]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:ppan00300 ppan01230 ppan01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:ppan00220 ppan01210 ppan01230 ppan01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:ppan00220 ppan01230 ppan01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:ppan00330 ppan01230 ppan01100]
M00970 Proline degradation, proline => glutamate [PATH:ppan00330 ppan01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:ppan00330 ppan01100]

Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:ppan00340 ppan01100]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:ppan00400 ppan01230 ppan01100 ppan01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:ppan00400 ppan01230 ppan01100 ppan01110]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:ppan00480 ppan01240 ppan01100]

Glycan metabolism
Nucleotide sugar biosynthesis
M00909 UDP-GlcNAc biosynthesis, prokaryotes, Fru-6P => UDP-GlcNAc [PATH:ppan00520 ppan01250 ppan01100]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH:ppan00520 ppan01250 ppan01100]
M00549 UDP-Glc biosynthesis, Glc => UDP-Glc [PATH:ppan00520 ppan01250 ppan01100]
M01004 UDP-Galf biosynthesis, UDP-Glc => UDP-Galf [PATH:ppan00520 ppan00052 ppan01250 ppan01100]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH:ppan00520 ppan01250 ppan01100]
M00793 dTDP-L-rhamnose biosynthesis, glucose-1P => dTDP-L-Rha [PATH:ppan00521 ppan00523 ppan00541 ppan01250 ppan01100 ppan01110]

Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:ppan00760 ppan01240 ppan01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:ppan00770 ppan01240 ppan01100]
M00572 Pimeloyl-ACP biosynthesis, BioC-BioH pathway, malonyl-ACP => pimeloyl-ACP [PATH:ppan00780 ppan01240 ppan01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:ppan00780 ppan01240 ppan01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:ppan00785 ppan01240 ppan01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:ppan00790 ppan01240 ppan01100]
M00988 PreQ1 biosynthesis, GTP => 7-Aminomethyl-7-deazaguanine [PATH:ppan00790 ppan01100]
M00140 C1-unit interconversion, prokaryotes [PATH:ppan00670 ppan01240 ppan01100]
M00925 Cobalamin biosynthesis, aerobic, uroporphyrinogen III => precorrin 2 => cobyrinate a,c-diamide [PATH:ppan00860 ppan01240 ppan01100]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:ppan00860 ppan01240 ppan01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
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
M00568 Catechol ortho-cleavage, catechol => 3-oxoadipate [PATH:ppan00362 ppan01220 ppan01100 ppan01120]

Gene set
Pathogenicity
Drug resistance
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity
M00615 Nitrate assimilation
M00616 Sulfate-sulfur assimilation