KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:atr00010 atr01200 atr01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:atr00010 atr01200 atr01230 atr01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:atr00010 atr00020 atr01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:atr00010 atr00020 atr00620 atr01200 atr01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:atr00020 atr01200 atr01210 atr01230 atr01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:atr00030 atr01200 atr01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:atr00030 atr01200 atr01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:atr00030 atr01200 atr01230 atr01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:atr00030 atr00230 atr01200 atr01230 atr01100]

Other carbohydrate metabolism
M00081 Pectin degradation [PATH:atr00040 atr01100]
M00114 Ascorbate biosynthesis, plants, fructose-6P => ascorbate [PATH:atr00051 atr00053 atr01240 atr01100 atr01110]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:atr00500 atr01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:atr00520 atr01250 atr01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:atr00520 atr01250 atr01100]
M00012 Glyoxylate cycle [PATH:atr00630 atr01200 atr01100 atr01110]
M00532 Photorespiration [PATH:atr00630 atr01200 atr01100 atr01110]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:atr00562 atr01100]

Energy metabolism
Carbon fixation
M00165 Reductive pentose phosphate cycle (Calvin cycle) [PATH:atr00710 atr01200 atr01100]
M00166 Reductive pentose phosphate cycle, ribulose-5P => glyceraldehyde-3P [PATH:atr00710 atr01200 atr01100]
M00167 Reductive pentose phosphate cycle, glyceraldehyde-3P => ribulose-5P [PATH:atr00710 atr01200 atr01100]
M00168 CAM (Crassulacean acid metabolism), dark [PATH:atr00620 atr00710 atr01200 atr01100]
M00169 CAM (Crassulacean acid metabolism), light [PATH:atr00620 atr00710 atr01200 atr01100]
M00172 C4-dicarboxylic acid cycle, NADP - malic enzyme type [PATH:atr00620 atr00710 atr01200 atr01100]
M00171 C4-dicarboxylic acid cycle, NAD - malic enzyme type [PATH:atr00710 atr01200 atr01100]
M00170 C4-dicarboxylic acid cycle, phosphoenolpyruvate carboxykinase type [PATH:atr00710 atr01200 atr01100]

Methane metabolism
Nitrogen metabolism
M00531 Assimilatory nitrate reduction, nitrate => ammonia [PATH:atr00910 atr01100]

Sulfur metabolism
Photosynthesis
M00161 Photosystem II [PATH:atr00195]
M00163 Photosystem I [PATH:atr00195]

ATP synthesis
M00145 NAD(P)H:quinone oxidoreductase, chloroplasts and cyanobacteria [PATH:atr00190]
M00151 Cytochrome bc1 complex respiratory unit [PATH:atr00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:atr00190 atr00195]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:atr00061 atr01212 atr01100]
M00083 Fatty acid biosynthesis, elongation [PATH:atr00061 atr01212 atr01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:atr00062 atr01040 atr01212 atr01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:atr00061 atr00071 atr01212 atr01100]
M00087 beta-Oxidation [PATH:atr00071 atr01212 atr01100]

Sterol biosynthesis
M00917 Phytosterol biosynthesis, squalene 2,3-epoxide => campesterol/sitosterol [PATH:atr00100 atr01100 atr01110]

Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:atr00561 atr01100]
M00098 Acylglycerol degradation [PATH:atr00561 atr01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:atr00564 atr01100]
M00100 Sphingosine degradation [PATH:atr00600 atr01100]
M00113 Jasmonic acid biosynthesis [PATH:atr00592 atr01100 atr01110]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:atr00230 atr01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:atr00230 atr01232 atr01240 atr01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:atr00230 atr01232 atr01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:atr00230 atr00240 atr01232 atr01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:atr00240 atr01232 atr01240 atr01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:atr00240 atr01232 atr01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:atr00240 atr01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:atr00260 atr01200 atr01230 atr01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:atr00260 atr01230 atr01100 atr01110]
M00555 Betaine biosynthesis, choline => betaine [PATH:atr00260 atr01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:atr00270 atr00920 atr01200 atr01230 atr01100 atr01110]
M00034 Methionine salvage pathway [PATH:atr00270 atr01100]
M00368 Ethylene biosynthesis, methionine => ethylene [PATH:atr00270 atr01100 atr01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:atr00290 atr00770 atr01210 atr01230 atr01100 atr01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:atr00290 atr01230 atr01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:atr00290 atr01210 atr01230 atr01100 atr01110]
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:atr00280 atr01100]

Lysine metabolism
M00527 Lysine biosynthesis, DAP aminotransferase pathway, aspartate => lysine [PATH:atr00300 atr01230 atr01100 atr01110]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:atr00220 atr01210 atr01230 atr01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:atr00220 atr01230 atr01100]
M00015 Proline biosynthesis, glutamate/ornithine => proline [PATH:atr00330 atr01230 atr01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:atr00330 atr01100]

Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:atr00340 atr01230 atr01100 atr01110]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:atr00400 atr01230 atr01100 atr01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:atr00400 atr01230 atr01100 atr01110]
M00910 Phenylalanine biosynthesis, chorismate => arogenate => phenylalanine [PATH:atr00400 atr01230 atr01100 atr01110]
M00040 Tyrosine biosynthesis, chorismate => arogenate => tyrosine [PATH:atr00400 atr01230 atr01100 atr01110]
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:atr00350 atr01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:atr00250 atr00650 atr01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:atr00480 atr01240 atr01100]

Glycan metabolism
Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:atr00510 atr01100]
M00072 N-glycosylation by oligosaccharyltransferase [PATH:atr00510 atr00513 atr01100]
M00073 N-glycan precursor trimming [PATH:atr00510 atr01100]

Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00897 Thiamine biosynthesis, plants, AIR (+ NAD+) => TMP/thiamine/TPP [PATH:atr00730 atr01240 atr01100]
M00899 Thiamine salvage pathway, HMP/HET => TMP [PATH:atr00730 atr01100]
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:atr00750 atr01240 atr01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:atr00760 atr01240 atr01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:atr00770 atr01240 atr01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:atr00780 atr01240 atr01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:atr00785 atr01240 atr01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:atr00785 atr01240 atr01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:atr00790 atr00670 atr01240 atr01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:atr00790 atr01240 atr01100]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:atr00860 atr01240 atr01100 atr01110]
M00932 Phylloquinone biosynthesis, chorismate (+ phytyl-PP) => phylloquinol [PATH:atr00130 atr01240 atr01100 atr01110]
M00112 Tocopherol/tocotorienol biosynthesis, homogentisate + phytyl/geranylgeranyl-PP => tocopherol/tocotorienol [PATH:atr00130 atr01240 atr01100 atr01110]
M00933 Plastoquinone biosynthesis, homogentisate + solanesyl-PP => plastoquinol [PATH:atr00130 atr01240 atr01100 atr01110]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:atr00900 atr01100 atr01110]
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:atr00900 atr01100 atr01110]
M00366 C10-C20 isoprenoid biosynthesis, plants [PATH:atr00900 atr01100 atr01110]

Plant terpenoid biosynthesis
M00097 beta-Carotene biosynthesis, GGAP => beta-carotene [PATH:atr00906 atr01100 atr01110]
M00372 Abscisic acid biosynthesis, beta-carotene => abscisic acid [PATH:atr00906 atr01100 atr01110]
M00927 Gibberellin A12 biosynthesis, GAPP => GA12 [PATH:atr00904 atr01100 atr01110]
M00928 Gibberellin A4/A1 biosynthesis, GA12/GA53 => GA4/GA1 [PATH:atr00904 atr01100 atr01110]

Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
Biosynthesis of other secondary metabolites
Biosynthesis of phytochemical compounds
M00039 Monolignol biosynthesis, phenylalanine/tyrosine => monolignol [PATH:atr00940 atr01100 atr01110]
M00137 Flavanone biosynthesis, phenylalanine => naringenin [PATH:atr00940 atr00941 atr01100 atr01110]
M00138 Flavonoid biosynthesis, naringenin => pelargonidin [PATH:atr00941 atr01100 atr01110]

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
M00611 Oxygenic photosynthesis in plants and cyanobacteria
M00615 Nitrate assimilation