KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:gqu00010 gqu01200 gqu01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:gqu00010 gqu01200 gqu01230 gqu01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:gqu00010 gqu00020 gqu01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:gqu00010 gqu00020 gqu00620 gqu01200 gqu01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:gqu00020 gqu01200 gqu01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:gqu00020 gqu01200 gqu01210 gqu01230 gqu01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:gqu00020 gqu01200 gqu01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:gqu00030 gqu01200 gqu01100 gqu01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:gqu00030 gqu01200 gqu01100 gqu01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:gqu00030 gqu01200 gqu01230 gqu01100 gqu01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:gqu00030 gqu00230 gqu01200 gqu01230 gqu01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:gqu00030 gqu01200 gqu01100 gqu01120]

Other carbohydrate metabolism
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:gqu00040 gqu00030 gqu01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:gqu00052 gqu01100]
M00550 Ascorbate degradation, ascorbate => D-xylulose-5P [PATH:gqu00053 gqu01100 gqu01120]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:gqu00500 gqu01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:gqu00500 gqu01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:gqu00520 gqu01250 gqu01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:gqu00520 gqu00052 gqu01250 gqu01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:gqu00520 gqu01250 gqu01100]
M00761 Undecaprenylphosphate alpha-L-Ara4N biosynthesis, UDP-GlcA => undecaprenyl phosphate alpha-L-Ara4N [PATH:gqu00520 gqu01100]
M00012 Glyoxylate cycle [PATH:gqu00630 gqu01200 gqu01100 gqu01110]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:gqu00620 gqu01200 gqu01100 gqu01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:gqu00430 gqu00620 gqu01200 gqu01100 gqu01120]

Methane metabolism
Nitrogen metabolism
M00530 Dissimilatory nitrate reduction, nitrate => ammonia [PATH:gqu00910 gqu01100 gqu01120]

Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:gqu00920 gqu01100 gqu01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:gqu00190]
M00149 Succinate dehydrogenase, prokaryotes [PATH:gqu00190]
M00150 Fumarate reductase, prokaryotes [PATH:gqu00190]
M00153 Cytochrome bd ubiquinol oxidase [PATH:gqu00190]
M00417 Cytochrome o ubiquinol oxidase [PATH:gqu00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:gqu00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:gqu00061 gqu01212 gqu01100]
M00083 Fatty acid biosynthesis, elongation [PATH:gqu00061 gqu01212 gqu01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:gqu00061 gqu00071 gqu01212 gqu01100]
M00087 beta-Oxidation [PATH:gqu00071 gqu01212 gqu01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:gqu00564 gqu01100]

Nucleotide metabolism
Purine metabolism
M00048 Inosine monophosphate biosynthesis, PRPP + glutamine => IMP [PATH:gqu00230 gqu01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:gqu00230 gqu01240 gqu01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:gqu00230 gqu01100]

Pyrimidine metabolism
M00051 Uridine monophosphate biosynthesis, glutamine (+ PRPP) => UMP [PATH:gqu00240 gqu01240 gqu01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:gqu00240 gqu01240 gqu01100]
M00053 Pyrimidine deoxyribonuleotide biosynthesis, CDP => dCTP [PATH:gqu00240 gqu01100]
M00938 Pyrimidine deoxyribonuleotide biosynthesis, UDP => dTTP [PATH:gqu00240 gqu01100]
M00939 Pyrimidine degradation, uracil => 3-hydroxypropanoate [PATH:gqu00240 gqu01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:gqu00260 gqu00680 gqu01200 gqu01230 gqu01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:gqu00260 gqu01230 gqu01100 gqu01110]
M00555 Betaine biosynthesis, choline => betaine [PATH:gqu00260 gqu01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:gqu00270 gqu00920 gqu01200 gqu01230 gqu01100 gqu01110]
M00017 Methionine biosynthesis, apartate => homoserine => methionine [PATH:gqu00270 gqu01230 gqu01100]
M00034 Methionine salvage pathway [PATH:gqu00270 gqu01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:gqu00290 gqu00770 gqu01210 gqu01230 gqu01100 gqu01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:gqu00290 gqu01230 gqu01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:gqu00290 gqu01210 gqu01230 gqu01100 gqu01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:gqu00300 gqu01230 gqu01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:gqu00220 gqu01210 gqu01230 gqu01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:gqu00220 gqu01230 gqu01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:gqu00330 gqu01230 gqu01100]
M00879 Arginine succinyltransferase pathway, arginine => glutamate [PATH:gqu00330 gqu01100]

Polyamine biosynthesis
M00133 Polyamine biosynthesis, arginine => agmatine => putrescine => spermidine [PATH:gqu00330 gqu01100]
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:gqu00330 gqu01100]

Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:gqu00340 gqu01230 gqu01100 gqu01110]
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:gqu00340 gqu01100]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:gqu00400 gqu01230 gqu01100 gqu01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:gqu00400 gqu01230 gqu01100 gqu01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine [PATH:gqu00400 gqu01230 gqu01100 gqu01110]
M00025 Tyrosine biosynthesis, chorismate => HPP => tyrosine [PATH:gqu00400 gqu01230 gqu01100]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:gqu00480 gqu01240 gqu01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00060 KDO2-lipid A biosynthesis, Raetz pathway, LpxL-LpxM type [PATH:gqu00540 gqu01100]
M00063 CMP-KDO biosynthesis [PATH:gqu00540 gqu01250 gqu01100]
M00064 ADP-L-glycero-D-manno-heptose biosynthesis [PATH:gqu00540 gqu01250 gqu01100]

Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00127 Thiamine biosynthesis, prokaryotes, AIR (+ DXP/tyrosine) => TMP/TPP [PATH:gqu00730 gqu01240 gqu01100]
M00899 Thiamine salvage pathway, HMP/HET => TMP [PATH:gqu00730 gqu01100]
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:gqu00740 gqu01240 gqu01100 gqu01110]
M00124 Pyridoxal-P biosynthesis, erythrose-4P => pyridoxal-P [PATH:gqu00750 gqu01240 gqu01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:gqu00760 gqu01240 gqu01100]
M00622 Nicotinate degradation, nicotinate => fumarate [PATH:gqu00760 gqu01100 gqu01120]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:gqu00770 gqu01240 gqu01100 gqu01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:gqu00770 gqu01240 gqu01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:gqu00780 gqu01240 gqu01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:gqu00785 gqu01240 gqu01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:gqu00790 gqu00670 gqu01240 gqu01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:gqu00790 gqu01240 gqu01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:gqu00860 gqu01240 gqu01100 gqu01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:gqu00860 gqu01240 gqu01100 gqu01110]
M00117 Ubiquinone biosynthesis, prokaryotes, chorismate (+ polyprenyl-PP) => ubiquinol [PATH:gqu00130 gqu01240 gqu01100 gqu01110]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:gqu00900 gqu01100 gqu01110]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:gqu00900 gqu01100 gqu01110]

Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
M00793 dTDP-L-rhamnose biosynthesis [PATH:gqu00521 gqu00523 gqu00541 gqu01250 gqu01100 gqu01110]

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