KEGG Modules
Pathway modules
Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH: aan00010 aan01200 aan01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH: aan00010 aan01200 aan01230 aan01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH: aan00010 aan00020 aan01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH: aan00010 aan00020 aan00620 aan00785 aan01200 aan01210 aan01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH: aan00020 aan01200 aan01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH: aan00020 aan01200 aan01210 aan01230 aan01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH: aan00020 aan01200 aan01210 aan01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH: aan00030 aan01200 aan01100 aan01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH: aan00030 aan01200 aan01100 aan01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH: aan00030 aan01200 aan01230 aan01100 aan01120]
M00580 Pentose phosphate pathway, archaea, fructose 6P => ribose 5P [PATH: aan00030 aan01200 aan01230 aan01100 aan01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH: aan00030 aan00230 aan01200 aan01230 aan01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH: aan00030 aan01200 aan01100 aan01120]
Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH: aan00040 aan01100]
M00631 D-Galacturonate degradation (bacteria), D-galacturonate => pyruvate + D-glyceraldehyde 3P [PATH: aan00040 aan00030 aan01100]
M00081 Pectin degradation [PATH: aan00040 aan01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH: aan00052 aan01100]
M00114 Ascorbate biosynthesis, plants, fructose-6P => ascorbate [PATH: aan00051 aan00053 aan01240 aan01100 aan01110]
M00550 Ascorbate degradation, ascorbate => D-xylulose-5P [PATH: aan00053 aan01100 aan01120]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH: aan00500 aan01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH: aan00500 aan01100]
M00012 Glyoxylate cycle [PATH: aan00630 aan01200 aan01100 aan01110]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH: aan00280 aan00630 aan00640 aan01200 aan01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH: aan00562 aan01100]
M00131 Inositol phosphate metabolism, Ins(1,3,4,5)P4 => Ins(1,3,4)P3 => myo-inositol [PATH: aan00562 aan01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH: aan00562 aan01100]
Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH: aan00190 aan01100]
M00142 NADH:ubiquinone oxidoreductase, mitochondria [PATH: aan00190 aan01100]
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH: aan00190 aan01100]
M00146 NADH dehydrogenase (ubiquinone) 1 alpha subcomplex [PATH: aan00190 aan01100]
M00147 NADH dehydrogenase (ubiquinone) 1 beta subcomplex [PATH: aan00190 aan01100]
M00149 Succinate dehydrogenase, prokaryotes [PATH: aan00190 aan01100]
M00150 Fumarate reductase, prokaryotes [PATH: aan00190 aan01100]
M00148 Succinate dehydrogenase (ubiquinone) [PATH: aan00190 aan01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH: aan00190 aan01100]
M00152 Cytochrome bc1 complex [PATH: aan00190 aan01100]
M00154 Cytochrome c oxidase [PATH: aan00190 aan01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH: aan00190 aan01100]
M00417 Cytochrome o ubiquinol oxidase [PATH: aan00190 aan01100]
M00156 Cytochrome c oxidase, cbb3-type [PATH: aan00190 aan01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH: aan00190 aan01100]
M00158 F-type ATPase, eukaryotes [PATH: aan00190 aan01100]
M00160 V-type ATPase, eukaryotes [PATH: aan00190 aan01100]
Lipid metabolism
Fatty acid metabolism
Sterol biosynthesis
M00101 Cholesterol biosynthesis, FPP => cholesterol [PATH: aan01100]
M00917 Phytosterol biosynthesis, squalene 2,3-epoxide => campesterol/sitosterol [PATH: aan01100 aan01110]
M00103 Cholecalciferol biosynthesis [PATH: aan01100]
M00107 Steroid hormone biosynthesis, cholesterol => pregnenolone => progesterone [PATH: aan01100]
M00109 C21-Steroid hormone biosynthesis, progesterone => cortisol/cortisone [PATH: aan01100]
M00110 C19/C18-Steroid hormone biosynthesis, pregnenolone => androstenedione => estrone [PATH: aan01100]
M00976 C19-Steroid hormone biosynthesis, pregnenolone => testosterone => dihydrotestosterone [PATH: aan01100]
Lipid metabolism
Nucleotide metabolism
Purine metabolism
Pyrimidine metabolism
Amino acid metabolism
Serine and threonine metabolism
Cysteine and methionine metabolism
Branched-chain amino acid metabolism
Lysine metabolism
Arginine and proline metabolism
Polyamine biosynthesis
Histidine metabolism
Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH: aan00400 aan01230 aan01100 aan01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH: aan00400 aan01230 aan01100 aan01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine [PATH: aan00400 aan01230 aan01100 aan01110]
M00910 Phenylalanine biosynthesis, chorismate => arogenate => phenylalanine [PATH: aan00400 aan01230 aan01100 aan01110]
M00025 Tyrosine biosynthesis, chorismate => HPP => tyrosine [PATH: aan00400 aan01230 aan01100]
M00042 Catecholamine biosynthesis, tyrosine => dopamine => noradrenaline => adrenaline [PATH: aan00350 aan01100]
M00043 Thyroid hormone biosynthesis, tyrosine => triiodothyronine/thyroxine [PATH: aan00350 aan01100]
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH: aan00350 aan01100]
M00037 Melatonin biosynthesis, animals, tryptophan => serotonin => melatonin [PATH: aan00380 aan01100]
M00038 Tryptophan metabolism, tryptophan => kynurenine => 2-aminomuconate [PATH: aan00380 aan01100]
Other amino acid metabolism
Glycan metabolism
Nucleotide sugar biosynthesis
M00892 UDP-GlcNAc biosynthesis, eukaryotes, Fru-6P => UDP-GlcNAc [PATH: aan00520 aan01250 aan01100]
M00909 UDP-GlcNAc biosynthesis, prokaryotes, Fru-6P => UDP-GlcNAc [PATH: aan00520 aan01250 aan01100]
M01003 UDP-GlcNAc biosynthesis, GlcNAc => UDP-GlcNAc [PATH: aan00520 aan01250 aan01100]
M00996 UDP-MurNAc biosynthesis, anhMurNAc => UDP-MurNAc [PATH: aan00520 aan01250 aan01100 aan01100]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH: aan00520 aan01250 aan01100]
M00549 UDP-Glc biosynthesis, Glc => UDP-Glc [PATH: aan00520 aan01250 aan01100]
M01004 UDP-Galf biosynthesis, UDP-Glc => UDP-Galf [PATH: aan00520 aan00052 aan01250 aan01100]
M00998 UDP-L-Ara biosynthesis, L-Ala => UDP-L-Ala [PATH: aan00520 aan01250 aan01100]
M00997 UDP-Xyl/L-Ara biosynthesis, UDP-Glc => UDP-Xyl => UDP-L-Ala [PATH: aan00520 aan01250 aan01100]
M00994 UDP-GlcA biosynthesis, myo-inositol => GlcA => UDP-GlcA [PATH: aan00562 aan00520 aan00053 aan00040 aan01250 aan01100]
M00999 UDP-GlcA/GalA biosynthesis, UDP-Glc => UDP-GlcA => UDP-GalA [PATH: aan00520 aan00053 aan01250 aan01100]
M00554 UDP-Gal biosynthesis, Gal => UDP-Gal [PATH: aan00520 aan00052 aan01250 aan01100]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH: aan00520 aan01250 aan01100]
M01001 GDP-L-Fuc biosynthesis, L-Fuc => GDP-L-Fuc [PATH: aan00520 aan01250 aan01100]
M01036 UDP-GalNAcA biosynthesis, UDP-GlcNAc => UDP-GalNAcA [PATH: aan00541]
M00923 UDP-L-FucNAc biosynthesis, UDP-GlcNAc => UDP-L-FucNAc [PATH: aan00541 aan01250 aan01100]
M00063 CMP-3-deoxy-D-manno-octulosonate biosynthesis, ribulose-5P => CMP-KDO [PATH: aan00541 aan01250 aan01100]
M00955 CMP-Neu5Ac/Neu5Gc biosynthesis, animals, UDP-GlcNAc => CMP-Neu5Ac => CMP-Neu5Gc [PATH: aan00541 aan01250 aan01100]
M01014 UDP-ManNAcA biosynthesis, UDP-GlcNAc => UDP-ManNAcA [PATH: aan00541]
M00064 ADP-L-glycero-D-manno-heptose biosynthesis, sedoheptulose-7P => ADP-LDmanHep [PATH: aan00541 aan01250 aan01100]
M01021 UDP-L-Rha biosynthesis, UDP-Glc => UDP-L-Rha [PATH: aan00541]
M00793 dTDP-L-rhamnose biosynthesis, glucose-1P => dTDP-L-Rha [PATH: aan00521 aan00541 aan01250 aan01100 aan01110]
M01016 GDP-L-Fuc biosynthesis, GDP-Man => GDP-L-Fuc [PATH: aan00541]
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00899 Thiamine salvage pathway, HMP/HET => TMP [PATH:aan00730 aan01100]
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:aan00740 aan01240 aan01100 aan01110]
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:aan00750 aan01240 aan01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:aan00760 aan01240 aan01100]
M00912 NAD biosynthesis, tryptophan => quinolinate => NAD [PATH:aan00380 aan00760 aan01240 aan01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:aan00770 aan01240 aan01100 aan01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:aan00770 aan01240 aan01100]
M00572 Pimeloyl-ACP biosynthesis, BioC-BioH pathway, malonyl-ACP => pimeloyl-ACP [PATH:aan00780 aan01240 aan01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:aan00780 aan01240 aan01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:aan00785 aan01240 aan01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:aan00785 aan01240 aan01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:aan00785 aan01240 aan01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:aan00790 aan00670 aan01240 aan01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:aan00790 aan01240 aan01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:aan00790 aan01240 aan01100]
M00988 PreQ1 biosynthesis, GTP => 7-Aminomethyl-7-deazaguanine [PATH:aan00790 aan01100]
M00141 C1-unit interconversion, eukaryotes [PATH:aan00670 aan01240 aan01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:aan00860 aan01240 aan01100 aan01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:aan00860 aan01240 aan01100 aan01110]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:aan00860 aan01240 aan01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinone [PATH:aan00130 aan01240 aan01100]
M00931 Menaquinone biosynthesis, modified futalosine pathway [PATH:aan00130 aan01240 aan01100]
M00932 Phylloquinone biosynthesis, chorismate (+ phytyl-PP) => phylloquinol [PATH:aan00130 aan01240 aan01100 aan01110]
M00933 Plastoquinone biosynthesis, homogentisate + solanesyl-PP => plastoquinol [PATH:aan00130 aan01240 aan01100 aan01110]
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
Signature modules
Gene set
Pathogenicity
Drug resistance
M00745 Imipenem resistance, repression of porin OprD
M00698 Multidrug resistance, efflux pump BpeEF-OprC
Plant pathogenicity
Symbiosis
Module set
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