KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:pmp00010 pmp01200 pmp01230 pmp01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:pmp00010 pmp00020 pmp01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:pmp00010 pmp00020 pmp00620 pmp00785 pmp01200 pmp01210 pmp01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:pmp00020 pmp01200 pmp01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:pmp00020 pmp01200 pmp01210 pmp01230 pmp01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:pmp00020 pmp01200 pmp01210 pmp01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:pmp00030 pmp01200 pmp01100 pmp01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:pmp00030 pmp01200 pmp01100 pmp01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:pmp00030 pmp01200 pmp01230 pmp01100 pmp01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:pmp00030 pmp00230 pmp01200 pmp01230 pmp01100]

Other carbohydrate metabolism
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:pmp00052 pmp01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:pmp00500 pmp01100]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:pmp00620 pmp00710 pmp01200 pmp01100 pmp01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:pmp00430 pmp00620 pmp00720 pmp01200 pmp01100 pmp01120]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00150 Fumarate reductase, prokaryotes [PATH:pmp00190 pmp01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:pmp00190 pmp01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:pmp00061 pmp01212 pmp01100]
M00083 Fatty acid biosynthesis, elongation [PATH:pmp00061 pmp01212 pmp01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:pmp00061 pmp00071 pmp01212 pmp01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:pmp00564 pmp01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:pmp00230 pmp01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:pmp00230 pmp01232 pmp01240 pmp01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:pmp00230 pmp01232 pmp01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:pmp00230 pmp00240 pmp01232 pmp01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:pmp00240 pmp01232 pmp01240 pmp01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:pmp00240 pmp01232 pmp01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:pmp00260 pmp00680 pmp01200 pmp01230 pmp01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:pmp00260 pmp01230 pmp01100 pmp01110]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:pmp00270 pmp00920 pmp01320 pmp01200 pmp01230 pmp01100 pmp01110]
M00017 Methionine biosynthesis, aspartate => homoserine => methionine [PATH:pmp00270 pmp01230 pmp01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:pmp00290 pmp00770 pmp01210 pmp01230 pmp01100 pmp01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:pmp00290 pmp01230 pmp01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:pmp00290 pmp01210 pmp01230 pmp01100 pmp01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:pmp00300 pmp01230 pmp01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:pmp00220 pmp01210 pmp01230 pmp01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:pmp00220 pmp01230 pmp01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:pmp00330 pmp01230 pmp01100]
M00970 Proline degradation, proline => glutamate [PATH:pmp00330 pmp01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:pmp00340 pmp01230 pmp01100 pmp01110]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:pmp00400 pmp01230 pmp01100 pmp01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:pmp00400 pmp01230 pmp01100 pmp01110]
M00533 Homoprotocatechuate degradation, homoprotocatechuate => 2-oxohept-3-enedioate [PATH:pmp00350 pmp01220 pmp01100 pmp01120]

Other amino acid metabolism
Glycan metabolism
Nucleotide sugar biosynthesis
M00909 UDP-GlcNAc biosynthesis, prokaryotes, Fru-6P => UDP-GlcNAc [PATH:pmp00520 pmp01250 pmp01100]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH:pmp00520 pmp01250 pmp01100]
M00554 UDP-Gal biosynthesis, Gal => UDP-Gal [PATH:pmp00520 pmp00052 pmp01250 pmp01100]
M00063 CMP-3-deoxy-D-manno-octulosonate biosynthesis, ribulose-5P => CMP-KDO [PATH:pmp00541 pmp01250 pmp01100]
M00064 ADP-L-glycero-D-manno-heptose biosynthesis, sedoheptulose-7P => ADP-LDmanHep [PATH:pmp00541 pmp01250 pmp01100]

Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00060 KDO2-lipid A biosynthesis, Raetz pathway, LpxL-LpxM type [PATH:pmp00540 pmp01100]

Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00899 Thiamine salvage pathway, HMP/HET => TMP [PATH:pmp00730 pmp01100]
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:pmp00740 pmp01240 pmp01100 pmp01110]
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:pmp00750 pmp01240 pmp01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:pmp00770 pmp01240 pmp01100]
M00572 Pimeloyl-ACP biosynthesis, BioC-BioH pathway, malonyl-ACP => pimeloyl-ACP [PATH:pmp00780 pmp01240 pmp01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:pmp00780 pmp01240 pmp01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:pmp00785 pmp01240 pmp01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:pmp00790 pmp00670 pmp01240 pmp01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:pmp00790 pmp01240 pmp01100]
M00988 PreQ1 biosynthesis, GTP => 7-Aminomethyl-7-deazaguanine [PATH:pmp00790 pmp01100]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:pmp00860 pmp01240 pmp01100 pmp01110]
M00117 Ubiquinone biosynthesis, prokaryotes, chorismate (+ polyprenyl-PP) => ubiquinol [PATH:pmp00130 pmp01240 pmp01100 pmp01110]
M00116 Menaquinone biosynthesis, chorismate (+ polyprenyl-PP) => menaquinol [PATH:pmp00130 pmp01240 pmp01100 pmp01110]

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