KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:pkt00010 pkt01200 pkt01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:pkt00010 pkt01200 pkt01230 pkt01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:pkt00010 pkt00020 pkt01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:pkt00010 pkt00020 pkt00620 pkt00785 pkt01200 pkt01210 pkt01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:pkt00020 pkt01200 pkt01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:pkt00020 pkt01200 pkt01210 pkt01230 pkt01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:pkt00020 pkt01200 pkt01210 pkt01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:pkt00030 pkt01200 pkt01230 pkt01100 pkt01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:pkt00030 pkt00230 pkt01200 pkt01230 pkt01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:pkt00030 pkt01200 pkt01100 pkt01120]

Other carbohydrate metabolism
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:pkt00520 pkt01250 pkt01100]
M00012 Glyoxylate cycle [PATH:pkt00630 pkt01200 pkt01100 pkt01110]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:pkt00620 pkt01200 pkt01100 pkt01120]
M00169 CAM (Crassulacean acid metabolism), light [PATH:pkt00620 pkt01200 pkt01100 pkt01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:pkt00430 pkt00620 pkt01200 pkt01100 pkt01120]

Methane metabolism
Nitrogen metabolism
M00531 Assimilatory nitrate reduction, nitrate => ammonia [PATH:pkt00910 pkt01100 pkt01120]

Sulfur metabolism
Photosynthesis
ATP synthesis
M00149 Succinate dehydrogenase, prokaryotes [PATH:pkt00190 pkt01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:pkt00190 pkt01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH:pkt00190 pkt01100]
M00417 Cytochrome o ubiquinol oxidase [PATH:pkt00190 pkt01100]
M00156 Cytochrome c oxidase, cbb3-type [PATH:pkt00190 pkt01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:pkt00190 pkt01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:pkt00061 pkt01212 pkt01100]
M00083 Fatty acid biosynthesis, elongation [PATH:pkt00061 pkt01212 pkt01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:pkt00061 pkt00071 pkt01212 pkt01100]
M00087 beta-Oxidation [PATH:pkt00071 pkt01212 pkt01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:pkt00564 pkt01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:pkt00230 pkt01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:pkt00230 pkt01232 pkt01240 pkt01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:pkt00230 pkt01232 pkt01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:pkt00230 pkt00240 pkt01232 pkt01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:pkt00230 pkt01232 pkt01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:pkt00230 pkt01232 pkt01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:pkt00240 pkt01232 pkt01240 pkt01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:pkt00240 pkt01232 pkt01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:pkt00260 pkt00680 pkt01200 pkt01230 pkt01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:pkt00260 pkt01230 pkt01100 pkt01110]
M00621 Glycine cleavage system [PATH:pkt00260 pkt00630 pkt00785 pkt01200 pkt01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:pkt00270 pkt00920 pkt01200 pkt01230 pkt01100 pkt01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:pkt00290 pkt00770 pkt01210 pkt01230 pkt01100 pkt01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:pkt00290 pkt01230 pkt01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:pkt00290 pkt01210 pkt01230 pkt01100 pkt01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:pkt00300 pkt01230 pkt01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:pkt00220 pkt01210 pkt01230 pkt01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:pkt00220 pkt01230 pkt01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:pkt00330 pkt01230 pkt01100]

Polyamine biosynthesis
M00133 Polyamine biosynthesis, arginine => agmatine => putrescine => spermidine [PATH:pkt00330 pkt01100]

Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:pkt00340 pkt01100]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:pkt00400 pkt01230 pkt01100 pkt01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:pkt00400 pkt01230 pkt01100 pkt01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine [PATH:pkt00400 pkt01230 pkt01100 pkt01110]
M00025 Tyrosine biosynthesis, chorismate => HPP => tyrosine [PATH:pkt00400 pkt01230 pkt01100]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:pkt00480 pkt01240 pkt01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00063 CMP-KDO biosynthesis [PATH:pkt00540 pkt01250 pkt01100]

Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:pkt00760 pkt01240 pkt01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:pkt00770 pkt01240 pkt01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:pkt00780 pkt01240 pkt01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:pkt00785 pkt01240 pkt01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:pkt00790 pkt00670 pkt01240 pkt01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:pkt00790 pkt01240 pkt01100]
M00140 C1-unit interconversion, prokaryotes [PATH:pkt00670 pkt01240 pkt01100]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:pkt00860 pkt01240 pkt01100 pkt01110]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:pkt00860 pkt01240 pkt01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
M00793 dTDP-L-rhamnose biosynthesis [PATH:pkt00521 pkt00523 pkt00541 pkt01250 pkt01100 pkt01110]

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
M00615 Nitrate assimilation