KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:psyr00010 psyr01200 psyr01230 psyr01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:psyr00010 psyr00020 psyr01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:psyr00010 psyr00020 psyr00620 psyr01200 psyr01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:psyr00020 psyr01200 psyr01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:psyr00020 psyr01200 psyr01210 psyr01230 psyr01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:psyr00020 psyr01200 psyr01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:psyr00030 psyr01200 psyr01100 psyr01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:psyr00030 psyr01200 psyr01100 psyr01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:psyr00030 psyr01200 psyr01230 psyr01100 psyr01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:psyr00030 psyr00230 psyr01200 psyr01230 psyr01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:psyr00030 psyr01200 psyr01100 psyr01120]

Other carbohydrate metabolism
M00552 D-galactonate degradation, De Ley-Doudoroff pathway, D-galactonate => glycerate-3P [PATH:psyr00052 psyr01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:psyr00520 psyr01250 psyr01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:psyr00520 psyr01250 psyr01100]
M00761 Undecaprenylphosphate alpha-L-Ara4N biosynthesis, UDP-GlcA => undecaprenyl phosphate alpha-L-Ara4N [PATH:psyr00520 psyr01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:psyr00920 psyr01100 psyr01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:psyr00190]
M00149 Succinate dehydrogenase, prokaryotes [PATH:psyr00190]
M00417 Cytochrome o ubiquinol oxidase [PATH:psyr00190]
M00156 Cytochrome c oxidase, cbb3-type [PATH:psyr00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:psyr00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:psyr00061 psyr01212 psyr01100]
M00083 Fatty acid biosynthesis, elongation [PATH:psyr00061 psyr01212 psyr01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:psyr00061 psyr00071 psyr01212 psyr01100]
M00087 beta-Oxidation [PATH:psyr00071 psyr01212 psyr01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:psyr00564 psyr01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:psyr00230 psyr01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:psyr00230 psyr01232 psyr01240 psyr01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:psyr00230 psyr01232 psyr01100]
M00053 Deoxyribonucleotide biosynthesis [PATH:psyr00230 psyr00240 psyr01232 psyr01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:psyr00230 psyr01232]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:psyr00230 psyr01232]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:psyr00240 psyr01232 psyr01240 psyr01100]
M00938 Pyrimidine deoxyribonuleotide biosynthesis, UDP => dTTP [PATH:psyr00240 psyr01232 psyr01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:psyr00260 psyr00680 psyr01200 psyr01230 psyr01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:psyr00260 psyr01230 psyr01100 psyr01110]
M00555 Betaine biosynthesis, choline => betaine [PATH:psyr00260 psyr01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:psyr00270 psyr00920 psyr01200 psyr01230 psyr01100 psyr01110]
M00034 Methionine salvage pathway [PATH:psyr00270 psyr01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:psyr00290 psyr00770 psyr01210 psyr01230 psyr01100 psyr01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:psyr00290 psyr01230 psyr01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:psyr00290 psyr01210 psyr01230 psyr01100 psyr01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:psyr00300 psyr01230 psyr01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:psyr00220 psyr01210 psyr01230 psyr01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:psyr00220 psyr01230 psyr01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:psyr00330 psyr01230 psyr01100]
M00879 Arginine succinyltransferase pathway, arginine => glutamate [PATH:psyr00330 psyr01100]

Polyamine biosynthesis
Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:psyr00340 psyr01100]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:psyr00400 psyr01230 psyr01100 psyr01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:psyr00400 psyr01230 psyr01100 psyr01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine [PATH:psyr00400 psyr01230 psyr01100 psyr01110]
M00040 Tyrosine biosynthesis, chorismate => arogenate => tyrosine [PATH:psyr00400 psyr01230 psyr01100 psyr01110]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:psyr00480 psyr01240 psyr01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00063 CMP-KDO biosynthesis [PATH:psyr00540 psyr01250 psyr01100]

Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:psyr00740 psyr01240 psyr01100 psyr01110]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:psyr00760 psyr01240 psyr01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:psyr00770 psyr01240 psyr01100]
M00572 Pimeloyl-ACP biosynthesis, BioC-BioH pathway, malonyl-ACP => pimeloyl-ACP [PATH:psyr00780 psyr01240 psyr01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:psyr00780 psyr01240 psyr01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:psyr00785 psyr01240 psyr01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:psyr00790 psyr00670 psyr01240 psyr01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:psyr00790 psyr01240 psyr01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:psyr00860 psyr01240 psyr01100 psyr01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:psyr00860 psyr01240 psyr01100 psyr01110]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:psyr00860 psyr01240 psyr01100]
M00117 Ubiquinone biosynthesis, prokaryotes, chorismate (+ polyprenyl-PP) => ubiquinol [PATH:psyr00130 psyr01240 psyr01100 psyr01110]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
M00793 dTDP-L-rhamnose biosynthesis [PATH:psyr00521 psyr00523 psyr00541 psyr01250 psyr01100 psyr01110]

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
M00745 Imipenem resistance, repression of porin OprD
M00639 Multidrug resistance, efflux pump MexCD-OprJ
M00641 Multidrug resistance, efflux pump MexEF-OprN

Plant pathogenicity
Symbiosis
Module set
Metabolic capacity
M00616 Sulfate-sulfur assimilation