KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:bva00010 bva01200 bva01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:bva00010 bva01200 bva01230 bva01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:bva00010 bva00020 bva01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:bva00010 bva00020 bva00620 bva01200 bva01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:bva00020 bva01200 bva01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:bva00020 bva01200 bva01210 bva01230 bva01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:bva00020 bva01200 bva01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:bva00030 bva01200 bva01100 bva01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:bva00030 bva01200 bva01100 bva01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:bva00030 bva01200 bva01230 bva01100 bva01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:bva00030 bva00230 bva01200 bva01230 bva01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:bva01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:bva01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:bva01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:bva00520 bva01250 bva01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:bva00520 bva01250 bva01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:bva00520 bva01250 bva01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:bva00562 bva01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:bva00562 bva01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:bva00920 bva01100 bva01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:bva00190]
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:bva00190]
M00147 NADH dehydrogenase (ubiquinone) 1 beta subcomplex [PATH:bva00190]
M00149 Succinate dehydrogenase, prokaryotes [PATH:bva00190]
M00148 Succinate dehydrogenase (ubiquinone) [PATH:bva00190]
M00417 Cytochrome o ubiquinol oxidase [PATH:bva00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:bva00190]
M00160 V-type ATPase, eukaryotes [PATH:bva00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:bva00061 bva01212 bva01100]
M00083 Fatty acid biosynthesis, elongation [PATH:bva00061 bva01212 bva01100]
M00085 Fatty acid elongation in mitochondria [PATH:bva01212 bva01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:bva01212 bva01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:bva00061 bva01212 bva01100]
M00087 beta-Oxidation [PATH:bva01212 bva01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:bva00561 bva01100]
M00098 Acylglycerol degradation [PATH:bva00561 bva01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:bva00564 bva01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:bva00564 bva01100]
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:bva00564 bva01100]
M00094 Ceramide biosynthesis [PATH:bva01100]
M00099 Sphingosine biosynthesis [PATH:bva01100]
M00100 Sphingosine degradation [PATH:bva01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:bva00230 bva01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:bva00230 bva01232 bva01240 bva01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:bva00230 bva01232 bva01100]
M00053 Deoxyribonucleotide biosynthesis [PATH:bva00230 bva00240 bva01232 bva01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:bva00230 bva01232]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:bva00230 bva01232]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:bva00240 bva01240 bva01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:bva00240 bva01232 bva01240 bva01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:bva00240 bva01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:bva00260 bva00680 bva01200 bva01230 bva01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:bva00260 bva01230 bva01100 bva01110]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:bva00270 bva00920 bva01200 bva01230 bva01100 bva01110]
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:bva00260 bva00270 bva01230 bva01100]
M00017 Methionine biosynthesis, apartate => homoserine => methionine [PATH:bva00270 bva01230 bva01100]
M00035 Methionine degradation [PATH:bva00270 bva01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:bva00290 bva00770 bva01210 bva01230 bva01100 bva01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:bva00290 bva01230 bva01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:bva00290 bva01210 bva01230 bva01100 bva01110]
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:bva00280 bva01100]

Lysine metabolism
Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:bva00330 bva01230 bva01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:bva00330 bva01100]

Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:bva00340 bva01230 bva01100 bva01110]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:bva00400 bva01230 bva01100 bva01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:bva00400 bva01230 bva01100 bva01110]
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:bva00350 bva01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:bva00250 bva00650 bva01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:bva00480 bva01240 bva01100]

Glycan metabolism
Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:bva01100]
M00072 N-glycosylation by oligosaccharyltransferase [PATH:bva01100]
M00073 N-glycan precursor trimming [PATH:bva01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:bva01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:bva01100]

Lipopolysaccharide metabolism
M00064 ADP-L-glycero-D-manno-heptose biosynthesis [PATH:bva00540 bva01250 bva01100]

Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:bva00740 bva01240 bva01100 bva01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:bva00770 bva01240 bva01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:bva00790 bva01240 bva01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:bva00790 bva01240 bva01100]
M00141 C1-unit interconversion, eukaryotes [PATH:bva00670 bva01240 bva01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:bva00860 bva01240 bva01100 bva01110]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:bva00130 bva01240 bva01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:bva00900 bva01100 bva01110]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:bva00900 bva01100 bva01110]

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
M00616 Sulfate-sulfur assimilation