KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:nbl00010 nbl01200 nbl01230 nbl01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:nbl00010 nbl00020 nbl00620 nbl01200 nbl01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:nbl00020 nbl01200 nbl01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:nbl00020 nbl01200 nbl01210 nbl01230 nbl01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:nbl00020 nbl01200 nbl01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:nbl00030 nbl01200 nbl01100 nbl01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:nbl00030 nbl01200 nbl01100 nbl01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:nbl00030 nbl01200 nbl01230 nbl01100 nbl01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:nbl00030 nbl00230 nbl01200 nbl01230 nbl01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:nbl00030 nbl01200 nbl01100 nbl01120]

Other carbohydrate metabolism
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:nbl00500 nbl01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:nbl00520 nbl01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:nbl00520 nbl01100]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:nbl00620 nbl01200 nbl01100 nbl01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:nbl00430 nbl00620 nbl01200 nbl01100 nbl01120]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:nbl00190]
M00149 Succinate dehydrogenase, prokaryotes [PATH:nbl00190]
M00151 Cytochrome bc1 complex respiratory unit [PATH:nbl00190]
M00153 Cytochrome bd ubiquinol oxidase [PATH:nbl00190]
M00156 Cytochrome c oxidase, cbb3-type [PATH:nbl00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:nbl00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:nbl00061 nbl01212 nbl01100]
M00083 Fatty acid biosynthesis, elongation [PATH:nbl00061 nbl01212 nbl01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:nbl00061 nbl00071 nbl01212 nbl01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:nbl00564 nbl01100]

Nucleotide metabolism
Purine metabolism
M00048 Inosine monophosphate biosynthesis, PRPP + glutamine => IMP [PATH:nbl00230 nbl01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:nbl00230 nbl01240 nbl01100]
M00050 Guanine ribonucleotide biosynthesis IMP => GDP,GTP [PATH:nbl00230 nbl01100]

Pyrimidine metabolism
M00051 Uridine monophosphate biosynthesis, glutamine (+ PRPP) => UMP [PATH:nbl00240 nbl01240 nbl01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:nbl00240 nbl01240 nbl01100]
M00053 Pyrimidine deoxyribonuleotide biosynthesis, CDP/CTP => dCDP/dCTP,dTDP/dTTP [PATH:nbl00240 nbl01100]

Amino acid metabolism
Serine and threonine metabolism
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:nbl00260 nbl01230 nbl01100 nbl01110]
M00555 Betaine biosynthesis, choline => betaine [PATH:nbl00260 nbl01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:nbl00270 nbl00920 nbl01200 nbl01230 nbl01100 nbl01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:nbl00290 nbl00770 nbl01210 nbl01230 nbl01100 nbl01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:nbl00290 nbl01230 nbl01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:nbl00290 nbl01210 nbl01230 nbl01100 nbl01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:nbl00300 nbl01230 nbl01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:nbl00220 nbl01210 nbl01230 nbl01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:nbl00220 nbl01230 nbl01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:nbl00330 nbl01230 nbl01100]

Polyamine biosynthesis
M00133 Polyamine biosynthesis, arginine => agmatine => putrescine => spermidine [PATH:nbl00330 nbl01100]

Histidine metabolism
Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:nbl00400 nbl01230 nbl01100 nbl01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:nbl00400 nbl01230 nbl01100 nbl01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine [PATH:nbl00400 nbl01230 nbl01100 nbl01110]
M00025 Tyrosine biosynthesis, chorismate => HPP => tyrosine [PATH:nbl00400 nbl01230 nbl01100]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:nbl00480 nbl01240 nbl01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00063 CMP-KDO biosynthesis [PATH:nbl00540 nbl01100]
M00064 ADP-L-glycero-D-manno-heptose biosynthesis [PATH:nbl00540 nbl01100]

Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00899 Thiamine salvage pathway, HMP/HET => TMP [PATH:nbl00730 nbl01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:nbl00760 nbl01240 nbl01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:nbl00770 nbl01240 nbl01100]
M00572 Pimeloyl-ACP biosynthesis, BioC-BioH pathway, malonyl-ACP => pimeloyl-ACP [PATH:nbl00780 nbl01240 nbl01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:nbl00780 nbl01240 nbl01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:nbl00785 nbl01240 nbl01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:nbl00790 nbl00670 nbl01240 nbl01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:nbl00790 nbl01240 nbl01100]
M00140 C1-unit interconversion, prokaryotes [PATH:nbl00670 nbl01240 nbl01100]

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:nbl00521 nbl00523 nbl00541 nbl01100 nbl01110]

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