KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:lmi00010 lmi01200 lmi01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:lmi00010 lmi01200 lmi01230 lmi01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:lmi00010 lmi00020 lmi01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:lmi00010 lmi00020 lmi00620 lmi01200 lmi01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:lmi00020 lmi01200 lmi01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:lmi00020 lmi01200 lmi01210 lmi01230 lmi01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:lmi00020 lmi01200 lmi01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:lmi00030 lmi01200 lmi01230 lmi01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:lmi00030 lmi00230 lmi01200 lmi01230 lmi01100]

Other carbohydrate metabolism
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:lmi00052 lmi01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:lmi00500 lmi01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:lmi00520 lmi01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:lmi00520 lmi00052 lmi01100]
M00012 Glyoxylate cycle [PATH:lmi00630 lmi01200 lmi01100 lmi01110]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:lmi00280 lmi00630 lmi00640 lmi01200 lmi01100]

Energy metabolism
Carbon fixation
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:lmi00620 lmi01200 lmi01100]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:lmi00190]
M00149 Succinate dehydrogenase, prokaryotes [PATH:lmi00190]
M00150 Fumarate reductase, prokaryotes [PATH:lmi00190]
M00151 Cytochrome bc1 complex respiratory unit [PATH:lmi00190]
M00153 Cytochrome bd ubiquinol oxidase [PATH:lmi00190]
M00417 Cytochrome o ubiquinol oxidase [PATH:lmi00190]
M00156 Cytochrome c oxidase, cbb3-type [PATH:lmi00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:lmi00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:lmi00061 lmi01212 lmi01100]
M00083 Fatty acid biosynthesis, elongation [PATH:lmi00061 lmi01212 lmi01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:lmi00062 lmi01040 lmi01212 lmi01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:lmi00061 lmi00071 lmi01212 lmi01100]
M00087 beta-Oxidation [PATH:lmi00071 lmi01212 lmi01100]

Sterol biosynthesis
Lipid metabolism
M00098 Acylglycerol degradation [PATH:lmi00561 lmi01100]
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:lmi00564 lmi01100]
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:lmi00564 lmi01100]
M00094 Ceramide biosynthesis [PATH:lmi00600 lmi01100]

Nucleotide metabolism
Purine metabolism
M00048 Inosine monophosphate biosynthesis, PRPP + glutamine => IMP [PATH:lmi00230 lmi01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:lmi00230 lmi01100]
M00050 Guanine ribonucleotide biosynthesis IMP => GDP,GTP [PATH:lmi00230 lmi01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:lmi00240 lmi01100]
M00053 Pyrimidine deoxyribonuleotide biosynthesis, CDP/CTP => dCDP/dCTP,dTDP/dTTP [PATH:lmi00240 lmi01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:lmi00260 lmi01200 lmi01230 lmi01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:lmi00260 lmi01230 lmi01100 lmi01110]
M00555 Betaine biosynthesis, choline => betaine [PATH:lmi00260 lmi01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:lmi00270 lmi00920 lmi01200 lmi01230 lmi01100 lmi01110]
M00034 Methionine salvage pathway [PATH:lmi00270 lmi01100]
M00035 Methionine degradation [PATH:lmi00270 lmi01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:lmi00290 lmi00770 lmi01210 lmi01230 lmi01100 lmi01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:lmi00290 lmi01230 lmi01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:lmi00290 lmi01210 lmi01230 lmi01100 lmi01110]

Lysine metabolism
Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:lmi00220 lmi01210 lmi01230 lmi01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:lmi00220 lmi01230 lmi01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:lmi00330 lmi01230 lmi01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:lmi00330 lmi01100]

Histidine metabolism
Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:lmi00400 lmi01230 lmi01100 lmi01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:lmi00400 lmi01230 lmi01100 lmi01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylalanine [PATH:lmi00400 lmi01230 lmi01100 lmi01110]
M00025 Tyrosine biosynthesis, chorismate => tyrosine [PATH:lmi00400 lmi01230 lmi01100]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:lmi00480 lmi01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00063 CMP-KDO biosynthesis [PATH:lmi01100]

Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00125 Riboflavin biosynthesis, GTP => riboflavin/FMN/FAD [PATH:lmi00740 lmi01100 lmi01110]
M00115 NAD biosynthesis, aspartate => NAD [PATH:lmi00760 lmi01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:lmi00770 lmi01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:lmi00790]
M00140 C1-unit interconversion, prokaryotes [PATH:lmi00670 lmi01100]
M00141 C1-unit interconversion, eukaryotes [PATH:lmi00670 lmi01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
Other terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
M00793 dTDP-L-rhamnose biosynthesis [PATH:lmi01100]

Biosynthesis of other secondary metabolites
beta-Lactam biosynthesis
Biosynthesis of other secondary metabolites
Xenobiotics biodegradation
Aromatics degradation

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