KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:cic00010 cic01200 cic01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:cic00010 cic01200 cic01230 cic01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:cic00010 cic00020 cic01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:cic00010 cic00020 cic00620 cic00785 cic01200 cic01210 cic01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:cic00020 cic01200 cic01210 cic01230 cic01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:cic00030 cic01200 cic01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:cic00030 cic01200 cic01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:cic00030 cic01200 cic01230 cic01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:cic00030 cic00230 cic01200 cic01230 cic01100]

Other carbohydrate metabolism
M00081 Pectin degradation [PATH:cic00040 cic01100]
M00114 Ascorbate biosynthesis, plants, fructose-6P => ascorbate [PATH:cic00051 cic00053 cic01240 cic01100 cic01110]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:cic00500 cic01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:cic00520 cic01250 cic01100]
M00012 Glyoxylate cycle [PATH:cic00630 cic01200 cic01100 cic01110]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:cic00562 cic01100]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:cic00620 cic00710 cic01200 cic01100]
M00169 CAM (Crassulacean acid metabolism), light [PATH:cic00620 cic00710 cic01200 cic01100]
M00172 C4-dicarboxylic acid cycle, NADP - malic enzyme type [PATH:cic00620 cic00710 cic01200 cic01100]
M00171 C4-dicarboxylic acid cycle, NAD - malic enzyme type [PATH:cic00710 cic01200 cic01100]
M00170 C4-dicarboxylic acid cycle, phosphoenolpyruvate carboxykinase type [PATH:cic00710 cic01200 cic01100]

Methane metabolism
Nitrogen metabolism
M00531 Assimilatory nitrate reduction, nitrate => ammonia [PATH:cic00910 cic01100]

Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:cic00920 cic01100]

Photosynthesis
ATP synthesis
Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:cic00061 cic01212 cic01100]
M00083 Fatty acid biosynthesis, elongation [PATH:cic00061 cic01212 cic01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:cic00062 cic01040 cic01212 cic01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:cic00061 cic00071 cic01212 cic01100]
M00087 beta-Oxidation [PATH:cic00071 cic01212 cic01100]

Sterol biosynthesis
M00917 Phytosterol biosynthesis, squalene 2,3-epoxide => campesterol/sitosterol [PATH:cic00100 cic01100 cic01110]

Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:cic00561 cic01100]
M00098 Acylglycerol degradation [PATH:cic00561 cic01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:cic00564 cic01100]
M00100 Sphingosine degradation [PATH:cic00600 cic01100]

Nucleotide metabolism
Purine metabolism
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:cic00230 cic01232 cic01240 cic01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:cic00230 cic01232 cic01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:cic00230 cic00240 cic01232 cic01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:cic00240 cic01232 cic01240 cic01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:cic00240 cic01232 cic01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:cic00240 cic00410 cic00770 cic01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:cic00260 cic01200 cic01230 cic01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:cic00260 cic01230 cic01100 cic01110]
M00621 Glycine cleavage system [PATH:cic00260 cic00630 cic00785 cic01200 cic01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:cic00260 cic01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:cic00270 cic00920 cic01200 cic01230 cic01100 cic01110]
M00368 Ethylene biosynthesis, methionine => ethylene [PATH:cic00270 cic01100 cic01110]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:cic00290 cic00770 cic01210 cic01230 cic01100 cic01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:cic00290 cic01230 cic01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:cic00290 cic01210 cic01230 cic01100 cic01110]
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:cic00280 cic01100]

Lysine metabolism
M00527 Lysine biosynthesis, DAP aminotransferase pathway, aspartate => lysine [PATH:cic00300 cic01230 cic01100 cic01110]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:cic00220 cic01210 cic01230 cic01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:cic00220 cic01230 cic01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:cic00330 cic01230 cic01100]
M00970 Proline degradation, proline => glutamate [PATH:cic00330 cic01100]
M00972 Proline metabolism [PATH:cic00330 cic01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:cic00330 cic01100]

Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:cic00340 cic01230 cic01100 cic01110]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:cic00400 cic01230 cic01100 cic01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:cic00400 cic01230 cic01100 cic01110]
M00910 Phenylalanine biosynthesis, chorismate => arogenate => phenylalanine [PATH:cic00400 cic01230 cic01100 cic01110]
M00040 Tyrosine biosynthesis, chorismate => arogenate => tyrosine [PATH:cic00400 cic01230 cic01100 cic01110]
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:cic00350 cic01100]
M00936 Melatonin biosynthesis, plants, tryptophan => serotonin => melatonin [PATH:cic00380 cic01100 cic01110]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:cic00250 cic00650 cic01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:cic00480 cic01240 cic01100]

Glycan metabolism
Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:cic00510 cic01100]
M00073 N-glycan precursor trimming [PATH:cic00510 cic01100]

Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00897 Thiamine biosynthesis, plants, AIR (+ NAD+) => TMP/thiamine/TPP [PATH:cic00730 cic01240 cic01100]
M00899 Thiamine salvage pathway, HMP/HET => TMP [PATH:cic00730 cic01100]
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:cic00740 cic01240 cic01100 cic01110]
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:cic00750 cic01240 cic01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:cic00760 cic01240 cic01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:cic00770 cic01240 cic01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:cic00780 cic01240 cic01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:cic00785 cic01240 cic01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:cic00785 cic01240 cic01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:cic00790 cic00670 cic01240 cic01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:cic00790 cic01240 cic01100]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:cic00860 cic01240 cic01100 cic01110]
M00932 Phylloquinone biosynthesis, chorismate (+ phytyl-PP) => phylloquinol [PATH:cic00130 cic01240 cic01100 cic01110]
M00112 Tocopherol/tocotorienol biosynthesis, homogentisate + phytyl/geranylgeranyl-PP => tocopherol/tocotorienol [PATH:cic00130 cic01240 cic01100 cic01110]
M00933 Plastoquinone biosynthesis, homogentisate + solanesyl-PP => plastoquinol [PATH:cic00130 cic01240 cic01100 cic01110]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:cic00900 cic01100 cic01110]
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:cic00900 cic01100 cic01110]
M00366 C10-C20 isoprenoid biosynthesis, plants [PATH:cic00900 cic01100 cic01110]

Plant terpenoid biosynthesis
M00372 Abscisic acid biosynthesis, beta-carotene => abscisic acid [PATH:cic00906 cic01100 cic01110]
M00371 Castasterone biosynthesis, campesterol => castasterone [PATH:cic00905 cic01100 cic01110]
M00927 Gibberellin A12 biosynthesis, GAPP => GA12 [PATH:cic00904 cic01100 cic01110]
M00928 Gibberellin A4/A1 biosynthesis, GA12/GA53 => GA4/GA1 [PATH:cic00904 cic01100 cic01110]

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:cic00940 cic01100 cic01110]
M00137 Flavanone biosynthesis, phenylalanine => naringenin [PATH:cic00940 cic00941 cic01100 cic01110]
M00138 Flavonoid biosynthesis, naringenin => pelargonidin [PATH:cic00941 cic01100 cic01110]

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
M00615 Nitrate assimilation