KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:snq00010 snq01200 snq01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:snq00010 snq01200 snq01230 snq01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:snq00010 snq00020 snq01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:snq00010 snq00020 snq00620 snq00785 snq01200 snq01210 snq01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:snq00020 snq01200 snq01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:snq00020 snq01200 snq01210 snq01230 snq01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:snq00020 snq01200 snq01210 snq01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:snq00030 snq01200 snq01100 snq01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose-6P => ribulose-5P [PATH:snq00030 snq01200 snq01100 snq01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose-6P => ribose-5P [PATH:snq00030 snq01200 snq01230 snq01100 snq01120]
M00005 PRPP biosynthesis, ribose-5P => PRPP [PATH:snq00030 snq00230 snq01200 snq01230 snq01100]

Other carbohydrate metabolism
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:snq00052 snq01100]
M00012 Glyoxylate cycle [PATH:snq00630 snq01200 snq01100 snq01110]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:snq00280 snq00630 snq00640 snq01200 snq01100]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:snq00620 snq00710 snq01200 snq01100 snq01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:snq00430 snq00620 snq00720 snq01200 snq01100 snq01120]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:snq00920 snq01320 snq01100 snq01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:snq00190 snq01100]
M00149 Succinate dehydrogenase, prokaryotes [PATH:snq00190 snq01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:snq00190 snq01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH:snq00190 snq01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:snq00190 snq01100]

Lipid metabolism
Fatty acid metabolism
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:snq00061 snq00071 snq01212 snq01100]
M00087 beta-Oxidation [PATH:snq00071 snq01212 snq01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:snq00564 snq01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:snq00230 snq01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:snq00230 snq01232 snq01240 snq01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:snq00230 snq01232 snq01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:snq00230 snq00240 snq01232 snq01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:snq00240 snq01232 snq01240 snq01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:snq00240 snq01232 snq01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:snq00260 snq00680 snq01200 snq01230 snq01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:snq00260 snq01230 snq01100 snq01110]
M00621 Glycine cleavage system [PATH:snq00260 snq00630 snq00670 snq00785 snq01200 snq01100]
M00033 Ectoine biosynthesis, aspartate => ectoine [PATH:snq00260 snq01210 snq01230 snq01100 snq01120]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:snq00260 snq00270 snq00670 snq01230 snq01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:snq00290 snq00770 snq01210 snq01230 snq01100 snq01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:snq00290 snq01230 snq01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:snq00290 snq01210 snq01230 snq01100 snq01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:snq00300 snq01230 snq01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:snq00220 snq01210 snq01230 snq01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:snq00220 snq01230 snq01100]
M00978 Ornithine-ammonia cycle [PATH:snq00220 snq01100 snq01110]
M00015 Proline biosynthesis, glutamate => proline [PATH:snq00330 snq01230 snq01100]
M00970 Proline degradation, proline => glutamate [PATH:snq00330 snq01100]
M00972 Proline metabolism [PATH:snq00330 snq01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:snq00340 snq01230 snq01100 snq01110]

Aromatic amino acid metabolism
Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:snq00250 snq00650 snq01100]

Glycan metabolism
Nucleotide sugar biosynthesis
M00909 UDP-GlcNAc biosynthesis, prokaryotes, Fru-6P => UDP-GlcNAc [PATH:snq00520 snq01250 snq01100]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH:snq00520 snq01250 snq01100]
M00549 UDP-Glc biosynthesis, Glc => UDP-Glc [PATH:snq00520 snq01250 snq01100]
M00554 UDP-Gal biosynthesis, Gal => UDP-Gal [PATH:snq00520 snq00052 snq01250 snq01100]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH:snq00520 snq00051 snq01250 snq01100]
M01006 GDP-D-Rha4N biosynthesis, Fru-6P => GDP-D-Rha4N [PATH:snq00520 snq00541 snq01250]

Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00916 Pyridoxal phosphate biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:snq00750 snq01240 snq01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:snq00760 snq01240 snq01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:snq00770 snq01240 snq01100 snq01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:snq00770 snq01240 snq01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:snq00780 snq01240 snq01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:snq00785 snq01240 snq01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:snq00860 snq01240 snq01100 snq01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:snq00860 snq01240 snq01100 snq01110]
M00926 Heme biosynthesis, bacteria, glutamyl-tRNA => coproporphyrin III => heme [PATH:snq00860 snq01240 snq01100]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:snq00860 snq01240 snq01100]
M00930 Menaquinone biosynthesis, futalosine pathway [PATH:snq00130 snq01240 snq01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:snq00900 snq01100 snq01110]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:snq00900 snq01100 snq01110]

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
Biosynthesis of other compounds
Xenobiotics biodegradation
Aromatics degradation

Gene set
Pathogenicity
Drug resistance
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity