KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:sphg00010 sphg01200 sphg01230 sphg01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:sphg00010 sphg00020 sphg01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:sphg00010 sphg00020 sphg00620 sphg00785 sphg01200 sphg01210 sphg01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:sphg00020 sphg01200 sphg01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:sphg00020 sphg01200 sphg01210 sphg01230 sphg01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:sphg00020 sphg01200 sphg01210 sphg01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:sphg00030 sphg01200 sphg01230 sphg01100 sphg01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:sphg00030 sphg00230 sphg01200 sphg01230 sphg01100]

Other carbohydrate metabolism
M00012 Glyoxylate cycle [PATH:sphg00630 sphg01200 sphg01100 sphg01110]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:sphg00280 sphg00630 sphg00640 sphg01200 sphg01100]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:sphg00620 sphg00710 sphg01200 sphg01100 sphg01120]
M00169 CAM (Crassulacean acid metabolism), light [PATH:sphg00620 sphg00710 sphg01200 sphg01100 sphg01120]

Methane metabolism
Nitrogen metabolism
M00531 Assimilatory nitrate reduction, nitrate => ammonia [PATH:sphg00910 sphg01310 sphg01100 sphg01120]

Sulfur metabolism
Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:sphg00190 sphg01100]
M00149 Succinate dehydrogenase, prokaryotes [PATH:sphg00190 sphg01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:sphg00190 sphg01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH:sphg00190 sphg01100]
M00156 Cytochrome c oxidase, cbb3-type [PATH:sphg00190 sphg01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:sphg00061 sphg01212 sphg01100]
M00083 Fatty acid biosynthesis, elongation [PATH:sphg00061 sphg01212 sphg01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:sphg00061 sphg00071 sphg01212 sphg01100]
M00087 beta-Oxidation [PATH:sphg00071 sphg01212 sphg01100]

Sterol biosynthesis
Lipid metabolism
M00098 Acylglycerol degradation [PATH:sphg00561 sphg01100]
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:sphg00564 sphg01100]
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:sphg00564 sphg01100]

Nucleotide metabolism
Purine metabolism
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:sphg00230 sphg01232 sphg01240 sphg01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:sphg00230 sphg01232 sphg01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:sphg00230 sphg00240 sphg01232 sphg01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:sphg00240 sphg01232 sphg01240 sphg01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:sphg00240 sphg01232 sphg01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:sphg00260 sphg00680 sphg01200 sphg01230 sphg01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:sphg00260 sphg01230 sphg01100 sphg01110]
M00621 Glycine cleavage system [PATH:sphg00260 sphg00630 sphg00670 sphg00785 sphg01200 sphg01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:sphg00270 sphg00920 sphg01320 sphg01200 sphg01230 sphg01100 sphg01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:sphg00290 sphg00770 sphg01210 sphg01230 sphg01100 sphg01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:sphg00290 sphg01230 sphg01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:sphg00290 sphg01210 sphg01230 sphg01100 sphg01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:sphg00300 sphg01230 sphg01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:sphg00220 sphg01210 sphg01230 sphg01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:sphg00220 sphg01230 sphg01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:sphg00330 sphg01230 sphg01100]
M00970 Proline degradation, proline => glutamate [PATH:sphg00330 sphg01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:sphg00340 sphg01230 sphg01100 sphg01110]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:sphg00400 sphg01230 sphg01100 sphg01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:sphg00400 sphg01230 sphg01100 sphg01110]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:sphg00480 sphg01240 sphg01100]

Glycan metabolism
Nucleotide sugar biosynthesis
M00909 UDP-GlcNAc biosynthesis, prokaryotes, Fru-6P => UDP-GlcNAc [PATH:sphg00520 sphg01250 sphg01100]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH:sphg00520 sphg01250 sphg01100]
M00999 UDP-GlcA/GalA biosynthesis, UDP-Glc => UDP-GlcA => UDP-GalA [PATH:sphg00520 sphg00053 sphg01250 sphg01100]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH:sphg00520 sphg01250 sphg01100]
M01014 UDP-ManNAcA biosynthesis, UDP-GlcNAc => UDP-ManNAcA [PATH:sphg00541]

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:sphg00760 sphg01240 sphg01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:sphg00770 sphg01240 sphg01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:sphg00780 sphg01240 sphg01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:sphg00785 sphg01240 sphg01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:sphg00790 sphg00670 sphg01240 sphg01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:sphg00790 sphg01240 sphg01100]

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

Gene set
Pathogenicity
Drug resistance
M00627 beta-Lactam resistance, Bla system [PATH:sphg01501]

Plant pathogenicity
Symbiosis
Module set
Metabolic capacity
M00615 Nitrate assimilation