KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:tma00010 tma01200 tma01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:tma00010 tma01200 tma01230 tma01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:tma00010 tma00020 tma01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:tma00010 tma00020 tma00620 tma00785 tma01200 tma01210 tma01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:tma00020 tma01200 tma01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:tma00020 tma01200 tma01210 tma01230 tma01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:tma00020 tma01200 tma01210 tma01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:tma00030 tma01200 tma01100 tma01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:tma00030 tma01200 tma01100 tma01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:tma00030 tma01200 tma01230 tma01100 tma01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:tma00030 tma00230 tma01200 tma01230 tma01100]

Other carbohydrate metabolism
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:tma00040 tma00030 tma01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:tma00052 tma01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:tma00520 tma01250 tma01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:tma00520 tma00052 tma01250 tma01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:tma00520 tma01250 tma01100]
M00012 Glyoxylate cycle [PATH:tma00630 tma01200 tma01100 tma01110]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:tma00620 tma00710 tma01200 tma01100 tma01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:tma00430 tma00620 tma00720 tma01200 tma01100 tma01120]

Methane metabolism
Nitrogen metabolism
M00530 Dissimilatory nitrate reduction, nitrate => ammonia [PATH:tma00910 tma01100 tma01120]

Sulfur metabolism
Photosynthesis
ATP synthesis
M00155 Cytochrome c oxidase, prokaryotes [PATH:tma00190 tma01100]
M00156 Cytochrome c oxidase, cbb3-type [PATH:tma00190 tma01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:tma00190 tma01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:tma00061 tma01212 tma01100]
M00083 Fatty acid biosynthesis, elongation [PATH:tma00061 tma01212 tma01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:tma00061 tma00071 tma01212 tma01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:tma00564 tma01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:tma00230 tma01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:tma00230 tma01232 tma01240 tma01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:tma00230 tma01232 tma01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:tma00230 tma00240 tma01232 tma01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:tma00230 tma01232 tma01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:tma00240 tma01240 tma01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:tma00240 tma01232 tma01240 tma01100]

Amino acid metabolism
Serine and threonine metabolism
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:tma00260 tma01230 tma01100 tma01110]
M00621 Glycine cleavage system [PATH:tma00260 tma00630 tma00785 tma01200 tma01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:tma00270 tma00920 tma01200 tma01230 tma01100 tma01110]
M00035 Methionine degradation [PATH:tma00270 tma01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:tma00290 tma00770 tma01210 tma01230 tma01100 tma01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:tma00290 tma01230 tma01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:tma00290 tma01210 tma01230 tma01100 tma01110]

Lysine metabolism
M00527 Lysine biosynthesis, DAP aminotransferase pathway, aspartate => lysine [PATH:tma00300 tma01230 tma01100 tma01110]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:tma00220 tma01210 tma01230 tma01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:tma00220 tma01230 tma01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:tma00330 tma01230 tma01100]
M00970 Proline degradation, proline => glutamate [PATH:tma00330 tma01100]
M00972 Proline metabolism [PATH:tma00330 tma01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:tma00340 tma01230 tma01100 tma01110]
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:tma00340 tma01100]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:tma00400 tma01230 tma01100 tma01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:tma00400 tma01230 tma01100 tma01110]

Other amino acid metabolism
Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00063 CMP-KDO biosynthesis [PATH:tma01250 tma01100]

Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00896 Thiamine biosynthesis, archaea, AIR (+ NAD+) => TMP/TPP [PATH:tma00730 tma01240 tma01100]
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:tma00750 tma01240 tma01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:tma00760 tma01240 tma01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:tma00770 tma01240 tma01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:tma00780 tma01240 tma01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:tma00785 tma01240 tma01100]
M00140 C1-unit interconversion, prokaryotes [PATH:tma00670 tma01240 tma01100]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:tma00860 tma01240 tma01100 tma01110]
M00847 Heme biosynthesis, archaea, siroheme => heme [PATH:tma00860 tma01240 tma01100 tma01110]
M00930 Menaquinone biosynthesis, futalosine pathway [PATH:tma00130 tma01240 tma01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:tma00900 tma01100 tma01110]

Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
M00793 dTDP-L-rhamnose biosynthesis [PATH:tma00521 tma00541 tma01250 tma01100 tma01110]

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