KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:comm00010 comm01200 comm01230 comm01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:comm00010 comm00020 comm01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:comm00010 comm00020 comm00620 comm00785 comm01200 comm01210 comm01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:comm00020 comm01200 comm01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:comm00020 comm01200 comm01210 comm01230 comm01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:comm00020 comm01200 comm01210 comm01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:comm00030 comm01200 comm01100 comm01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:comm00030 comm01200 comm01100 comm01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:comm00030 comm01200 comm01230 comm01100 comm01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:comm00030 comm00230 comm01200 comm01230 comm01100]

Other carbohydrate metabolism
Energy metabolism
Carbon fixation
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:comm00430 comm00620 comm00720 comm01200 comm01100 comm01120]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:comm00190 comm01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:comm00190 comm01100]
M00417 Cytochrome o ubiquinol oxidase [PATH:comm00190 comm01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:comm00061 comm01212 comm01100]
M00083 Fatty acid biosynthesis, elongation [PATH:comm00061 comm01212 comm01100]

Sterol biosynthesis
Lipid metabolism
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:comm00564 comm01100]
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:comm00564 comm01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:comm00230 comm01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:comm00230 comm01232 comm01240 comm01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:comm00230 comm01232 comm01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:comm00230 comm00240 comm01232 comm01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:comm00240 comm01232 comm01240 comm01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:comm00240 comm01232 comm01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:comm00260 comm00680 comm01200 comm01230 comm01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:comm00260 comm01230 comm01100 comm01110]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:comm00270 comm00920 comm01320 comm01200 comm01230 comm01100 comm01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:comm00290 comm00770 comm01210 comm01230 comm01100 comm01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:comm00290 comm01230 comm01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:comm00290 comm01210 comm01230 comm01100 comm01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:comm00300 comm01230 comm01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:comm00220 comm01210 comm01230 comm01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:comm00220 comm01230 comm01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:comm00330 comm01230 comm01100]
M00970 Proline degradation, proline => glutamate [PATH:comm00330 comm01100]

Polyamine biosynthesis
Histidine metabolism
Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:comm00400 comm01230 comm01100 comm01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:comm00400 comm01230 comm01100 comm01110]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:comm00480 comm01240 comm01100]

Glycan metabolism
Nucleotide sugar biosynthesis
M00909 UDP-GlcNAc biosynthesis, prokaryotes, Fru-6P => UDP-GlcNAc [PATH:comm00520 comm01250 comm01100]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH:comm00520 comm01250]
M01004 UDP-Galf biosynthesis, UDP-Glc => UDP-Galf [PATH:comm00520 comm00052 comm01250]
M00999 UDP-GlcA/GalA biosynthesis, UDP-Glc => UDP-GlcA => UDP-GalA [PATH:comm00520 comm00053 comm01250]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH:comm00520 comm01250]
M00793 dTDP-L-rhamnose biosynthesis, glucose-1P => dTDP-L-Rha [PATH:comm00521 comm00523 comm00541 comm01250 comm01100 comm01110]

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:comm00730 comm01100]
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:comm00750 comm01240 comm01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:comm00760 comm01240 comm01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:comm00770 comm01240 comm01100]
M00572 Pimeloyl-ACP biosynthesis, BioC-BioH pathway, malonyl-ACP => pimeloyl-ACP [PATH:comm00780 comm01240 comm01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:comm00780 comm01240 comm01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:comm00785 comm01240 comm01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:comm00790 comm01240 comm01100]
M00988 PreQ1 biosynthesis, GTP => 7-Aminomethyl-7-deazaguanine [PATH:comm00790 comm01100]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:comm00860 comm01240 comm01100]

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
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity