KEGG pathway modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:T31101_00010 T31101_01200 T31101_01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:T31101_00010 T31101_01200 T31101_01230 T31101_01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:T31101_00010 T31101_00020 T31101_01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:T31101_00010 T31101_00020 T31101_00620 T31101_00785 T31101_01200 T31101_01210 T31101_01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:T31101_00020 T31101_01200 T31101_01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:T31101_00020 T31101_01200 T31101_01210 T31101_01230 T31101_01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:T31101_00020 T31101_01200 T31101_01210 T31101_01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:T31101_00030 T31101_01200 T31101_01100 T31101_01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose-6P => ribulose-5P [PATH:T31101_00030 T31101_01200 T31101_01100 T31101_01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose-6P => ribose-5P [PATH:T31101_00030 T31101_01200 T31101_01230 T31101_01100 T31101_01120]
M00580 Pentose phosphate pathway, archaea, fructose-6P => ribose-5P [PATH:T31101_00030 T31101_01200 T31101_01230 T31101_01100 T31101_01120]
M00005 PRPP biosynthesis, ribose-5P => PRPP [PATH:T31101_00030 T31101_00230 T31101_01200 T31101_01230 T31101_01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:T31101_00030 T31101_01200 T31101_01100 T31101_01120]

Other carbohydrate metabolism
M00061 Glucuronate degradation, glucuronate => pyruvate + glyceraldehyde-3P [PATH:T31101_00040 T31101_00030 T31101_01100]
M00552 Galactonate degradation, De Ley-Doudoroff pathway, galactonate => glycerate-3P [PATH:T31101_00052 T31101_01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:T31101_00500 T31101_01100]
M00012 Glyoxylate cycle [PATH:T31101_00630 T31101_01200 T31101_01100 T31101_01110]
M00373 Ethylmalonyl pathway [PATH:T31101_00630 T31101_01200 T31101_01100 T31101_01120]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:T31101_00280 T31101_00630 T31101_00640 T31101_01200 T31101_01100]
M00982 Methylcitrate cycle [PATH:T31101_00640 T31101_00020 T31101_01200 T31101_01100 T31101_01120]

Energy metabolism
Carbon fixation
M00165 Reductive pentose phosphate cycle (Calvin cycle) [PATH:T31101_00710 T31101_01200 T31101_01100 T31101_01120]
M00168 CAM (Crassulacean acid metabolism), dark [PATH:T31101_00620 T31101_00710 T31101_01200 T31101_01100 T31101_01120]
M00169 CAM (Crassulacean acid metabolism), light [PATH:T31101_00620 T31101_00710 T31101_01200 T31101_01100 T31101_01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:T31101_00430 T31101_00620 T31101_00720 T31101_01200 T31101_01100 T31101_01120]

Methane metabolism
M00345 Formaldehyde assimilation, ribulose monophosphate pathway [PATH:T31101_00030 T31101_00680 T31101_01200 T31101_01230 T31101_01100 T31101_01120]

Nitrogen metabolism
Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:T31101_00920 T31101_01320 T31101_01100 T31101_01120]
M00595 Sulfur oxidation, SOX system, thiosulfate => sulfate [PATH:T31101_00920 T31101_01320 T31101_01100 T31101_01120]
M00990 Dimethylsulfoniopropionate (DMSP) degradation, demethylation pathway, DMSP => methanethiol [PATH:T31101_00920 T31101_01100 T31101_01120]

Photosynthesis
M00597 Anoxygenic photosystem II

ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:T31101_00190 T31101_01100]
M00149 Succinate dehydrogenase, prokaryotes [PATH:T31101_00190 T31101_01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:T31101_00190 T31101_01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH:T31101_00190 T31101_01100]
M00156 Cytochrome c oxidase, cbb3-type [PATH:T31101_00190 T31101_01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:T31101_00190 T31101_00195 T31101_01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:T31101_00061 T31101_01212 T31101_01100]
M00083 Fatty acid biosynthesis, elongation [PATH:T31101_00061 T31101_01212 T31101_01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:T31101_00061 T31101_00071 T31101_01212 T31101_01100]
M00087 beta-Oxidation [PATH:T31101_00071 T31101_01212 T31101_01100]

Sterol biosynthesis
Lipid metabolism
M00088 Ketone body biosynthesis, acetyl-CoA => acetoacetate/3-hydroxybutyrate/acetone [PATH:T31101_00650 T31101_01100]
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:T31101_00564 T31101_01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:T31101_00230 T31101_01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:T31101_00230 T31101_01232 T31101_01240 T31101_01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:T31101_00230 T31101_01232 T31101_01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:T31101_00230 T31101_00240 T31101_01232 T31101_01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:T31101_00230 T31101_01232 T31101_01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:T31101_00230 T31101_01232 T31101_01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:T31101_00240 T31101_01232 T31101_01240 T31101_01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:T31101_00240 T31101_01232 T31101_01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:T31101_00240 T31101_00410 T31101_00770 T31101_01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:T31101_00260 T31101_00680 T31101_01200 T31101_01230 T31101_01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:T31101_00260 T31101_01230 T31101_01100 T31101_01110]
M00621 Glycine cleavage system [PATH:T31101_00260 T31101_00630 T31101_00670 T31101_00785 T31101_01200 T31101_01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:T31101_00260 T31101_00670 T31101_01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:T31101_00270 T31101_00920 T31101_01320 T31101_01200 T31101_01230 T31101_01100 T31101_01110]
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:T31101_00260 T31101_00270 T31101_00670 T31101_01230 T31101_01100]
M00017 Methionine biosynthesis, aspartate => homoserine => methionine [PATH:T31101_00270 T31101_01230 T31101_01100]
M00035 Methionine degradation [PATH:T31101_00270 T31101_00670 T31101_01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:T31101_00290 T31101_00770 T31101_01210 T31101_01230 T31101_01100 T31101_01110]
M00535 Isoleucine biosynthesis, pyruvate => 2-oxobutanoate [PATH:T31101_00290 T31101_00660 T31101_01210 T31101_01230 T31101_01100]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:T31101_00290 T31101_01230 T31101_01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:T31101_00290 T31101_01210 T31101_01230 T31101_01100 T31101_01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:T31101_00300 T31101_01230 T31101_01100]
M00527 Lysine biosynthesis, DAP aminotransferase pathway, aspartate => lysine [PATH:T31101_00300 T31101_01230 T31101_01100 T31101_01110]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:T31101_00220 T31101_01210 T31101_01230 T31101_01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:T31101_00220 T31101_01230 T31101_01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:T31101_00330 T31101_01230 T31101_01100]
M00970 Proline degradation, proline => glutamate [PATH:T31101_00330 T31101_01100]
M00972 Proline metabolism [PATH:T31101_00330 T31101_01100]

Polyamine biosynthesis
M00133 Polyamine biosynthesis, arginine => agmatine => putrescine => spermidine [PATH:T31101_00330 T31101_01100]
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:T31101_00330 T31101_01100]
M00135 GABA biosynthesis, eukaryotes, putrescine => GABA [PATH:T31101_00330 T31101_01100]

Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:T31101_00340 T31101_01230 T31101_01100 T31101_01110]
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:T31101_00340 T31101_01100]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:T31101_00400 T31101_01230 T31101_01100 T31101_01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:T31101_00400 T31101_01230 T31101_01100 T31101_01110]
M00038 Tryptophan metabolism, tryptophan => kynurenine => 2-aminomuconate [PATH:T31101_00380 T31101_01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:T31101_00250 T31101_00650 T31101_01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:T31101_00480 T31101_01240 T31101_01100]

Glycan metabolism
Nucleotide sugar biosynthesis
M00996 UDP-MurNAc biosynthesis, anhMurNAc => UDP-MurNAc [PATH:T31101_00520 T31101_01250 T31101_01100]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH:T31101_00520 T31101_01250 T31101_01100]
M00549 UDP-Glc biosynthesis, Glc => UDP-Glc [PATH:T31101_00520 T31101_01250 T31101_01100]
M01004 UDP-Galf biosynthesis, UDP-Glc => UDP-Galf [PATH:T31101_00520 T31101_00052 T31101_01250 T31101_01100]
M00999 UDP-GlcA/GalA biosynthesis, UDP-Glc => UDP-GlcA => UDP-GalA [PATH:T31101_00520 T31101_00053 T31101_01250 T31101_01100]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH:T31101_00520 T31101_00051 T31101_01250 T31101_01100]
M01035 UDP-ManNAc3NAcA biosynthesis, UDP-GlcNAc => UDP-ManNAc3NAcA [PATH:T31101_00541 T31101_01250 T31101_01100]
M00063 CMP-KDO biosynthesis, ribulose-5P => CMP-KDO [PATH:T31101_00541 T31101_01250 T31101_01100]
M00064 ADP-LDmanHep biosynthesis, sedoheptulose-7P => ADP-LDmanHep [PATH:T31101_00541 T31101_01250 T31101_01100]
M00793 dTDP-L-Rha biosynthesis, Glc-1P => dTDP-L-Rha [PATH:T31101_00521 T31101_00523 T31101_00541 T31101_01250 T31101_01100 T31101_01110]

Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00124 Pyridoxal phosphate biosynthesis, erythrose-4P => pyridoxal-P [PATH:T31101_00750 T31101_01240 T31101_01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:T31101_00760 T31101_01240 T31101_01100]
M00912 NAD biosynthesis, tryptophan => quinolinate => NAD [PATH:T31101_00380 T31101_00760 T31101_01240 T31101_01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:T31101_00770 T31101_01240 T31101_01100 T31101_01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:T31101_00770 T31101_01240 T31101_01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:T31101_00780 T31101_01240 T31101_01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:T31101_00785 T31101_01240 T31101_01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:T31101_00790 T31101_00670 T31101_01240 T31101_01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:T31101_00790 T31101_01240 T31101_01100]
M00988 PreQ1 biosynthesis, GTP => 7-Aminomethyl-7-deazaguanine [PATH:T31101_00790 T31101_01100]
M00140 C1-unit interconversion, prokaryotes [PATH:T31101_00670 T31101_01240 T31101_01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:T31101_00860 T31101_01240 T31101_01100 T31101_01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:T31101_00860 T31101_01240 T31101_01100 T31101_01110]
M00924 Cobalamin biosynthesis, anaerobic, uroporphyrinogen III => sirohydrochlorin => cobyrinate a,c-diamide [PATH:T31101_00860 T31101_01240 T31101_01100]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:T31101_00860 T31101_01240 T31101_01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:T31101_00900 T31101_01100 T31101_01110]

Terpenoid biosynthesis
M00097 Lycopene biosynthesis, geranylgeranyl-PP => lycopene [PATH:T31101_00906 T31101_01100 T31101_01110]
M01039 Spirilloxanthin biosynthesis, bacteria, lycopene => spirilloxanthin [PATH:T31101_00906 T31101_01100 T31101_01110]
M01045 Zeaxanthin biosynthesis, lycopene => beta-carotene => zeaxanthin [PATH:T31101_00906 T31101_01100 T31101_01110]

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
Biosynthesis of other compounds
Xenobiotics biodegradation
Aromatics degradation

Gene set
Pathogenicity
Drug resistance
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity
M00612 Anoxygenic photosynthesis in purple bacteria