KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:pqu00010 pqu01200 pqu01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:pqu00010 pqu01200 pqu01230 pqu01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:pqu00010 pqu00020 pqu01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:pqu00010 pqu00020 pqu00620 pqu00785 pqu01200 pqu01210 pqu01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:pqu00020 pqu01200 pqu01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:pqu00020 pqu01200 pqu01210 pqu01230 pqu01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:pqu00020 pqu01200 pqu01210 pqu01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:pqu00030 pqu01200 pqu01100 pqu01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:pqu00030 pqu01200 pqu01100 pqu01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:pqu00030 pqu01200 pqu01230 pqu01100 pqu01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:pqu00030 pqu00230 pqu01200 pqu01230 pqu01100]

Other carbohydrate metabolism
M00631 D-Galacturonate degradation (bacteria), D-galacturonate => pyruvate + D-glyceraldehyde 3P [PATH:pqu00040 pqu00030 pqu01100]
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:pqu00040 pqu00030 pqu01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:pqu00052 pqu01100]
M00552 D-galactonate degradation, De Ley-Doudoroff pathway, D-galactonate => glycerate-3P [PATH:pqu00052 pqu01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:pqu00500 pqu01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:pqu00500 pqu01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:pqu00520 pqu01250 pqu01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:pqu00520 pqu00052 pqu01250 pqu01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:pqu00520 pqu01250 pqu01100]
M00012 Glyoxylate cycle [PATH:pqu00630 pqu01200 pqu01100 pqu01110]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:pqu00620 pqu00710 pqu01200 pqu01100 pqu01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:pqu00430 pqu00620 pqu00720 pqu01200 pqu01100 pqu01120]

Methane metabolism
Nitrogen metabolism
M00531 Assimilatory nitrate reduction, nitrate => ammonia [PATH:pqu00910 pqu01100 pqu01120]
M00530 Dissimilatory nitrate reduction, nitrate => ammonia [PATH:pqu00910 pqu01100 pqu01120]

Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:pqu00920 pqu01100 pqu01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:pqu00190 pqu01100]
M00149 Succinate dehydrogenase, prokaryotes [PATH:pqu00190 pqu01100]
M00150 Fumarate reductase, prokaryotes [PATH:pqu00190 pqu01100]
M00153 Cytochrome bd ubiquinol oxidase [PATH:pqu00190]
M00417 Cytochrome o ubiquinol oxidase [PATH:pqu00190 pqu01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:pqu00190 pqu01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:pqu00061 pqu01212 pqu01100]
M00083 Fatty acid biosynthesis, elongation [PATH:pqu00061 pqu01212 pqu01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:pqu00061 pqu00071 pqu01212 pqu01100]
M00087 beta-Oxidation [PATH:pqu00071 pqu01212 pqu01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:pqu00564 pqu01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:pqu00230 pqu01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:pqu00230 pqu01232 pqu01240 pqu01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:pqu00230 pqu01232 pqu01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:pqu00230 pqu00240 pqu01232 pqu01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:pqu00240 pqu01240 pqu01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:pqu00240 pqu01232 pqu01240 pqu01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:pqu00240 pqu01232 pqu01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:pqu00260 pqu00680 pqu01200 pqu01230 pqu01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:pqu00260 pqu01230 pqu01100 pqu01110]
M00621 Glycine cleavage system [PATH:pqu00260 pqu00630 pqu00785 pqu01200 pqu01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:pqu00270 pqu00920 pqu01200 pqu01230 pqu01100 pqu01110]
M00017 Methionine biosynthesis, aspartate => homoserine => methionine [PATH:pqu00270 pqu01230 pqu01100]
M00034 Methionine salvage pathway [PATH:pqu00270 pqu01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:pqu00290 pqu00770 pqu01210 pqu01230 pqu01100 pqu01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:pqu00290 pqu01230 pqu01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:pqu00290 pqu01210 pqu01230 pqu01100 pqu01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:pqu00300 pqu01230 pqu01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:pqu00220 pqu01210 pqu01230 pqu01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:pqu00220 pqu01230 pqu01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:pqu00330 pqu01230 pqu01100]
M00970 Proline degradation, proline => glutamate [PATH:pqu00330 pqu01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:pqu00340 pqu01230 pqu01100 pqu01110]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:pqu00400 pqu01230 pqu01100 pqu01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:pqu00400 pqu01230 pqu01100 pqu01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine [PATH:pqu00400 pqu01230 pqu01100 pqu01110]
M00025 Tyrosine biosynthesis, chorismate => HPP => tyrosine [PATH:pqu00400 pqu01230 pqu01100]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:pqu00480 pqu01240 pqu01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00060 KDO2-lipid A biosynthesis, Raetz pathway, LpxL-LpxM type [PATH:pqu00540 pqu01100]
M00063 CMP-KDO biosynthesis [PATH:pqu00540 pqu01250 pqu01100]
M00064 ADP-L-glycero-D-manno-heptose biosynthesis [PATH:pqu00540 pqu01250 pqu01100]

Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00127 Thiamine biosynthesis, prokaryotes, AIR (+ DXP/tyrosine) => TMP/TPP [PATH:pqu00730 pqu01240 pqu01100]
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:pqu00740 pqu01240 pqu01100 pqu01110]
M00124 Pyridoxal-P biosynthesis, erythrose-4P => pyridoxal-P [PATH:pqu00750 pqu01240 pqu01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:pqu00760 pqu01240 pqu01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:pqu00770 pqu01240 pqu01100 pqu01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:pqu00770 pqu01240 pqu01100]
M00572 Pimeloyl-ACP biosynthesis, BioC-BioH pathway, malonyl-ACP => pimeloyl-ACP [PATH:pqu00780 pqu01240 pqu01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:pqu00780 pqu01240 pqu01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:pqu00785 pqu01240 pqu01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:pqu00790 pqu00670 pqu01240 pqu01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:pqu00790 pqu01240 pqu01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:pqu00860 pqu01240 pqu01100 pqu01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:pqu00860 pqu01240 pqu01100 pqu01110]
M00117 Ubiquinone biosynthesis, prokaryotes, chorismate (+ polyprenyl-PP) => ubiquinol [PATH:pqu00130 pqu01240 pqu01100 pqu01110]
M00116 Menaquinone biosynthesis, chorismate (+ polyprenyl-PP) => menaquinol [PATH:pqu00130 pqu01240 pqu01100 pqu01110]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:pqu00900 pqu01100 pqu01110]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:pqu00900 pqu01100 pqu01110]

Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
M00793 dTDP-L-rhamnose biosynthesis [PATH:pqu00521 pqu00523 pqu00541 pqu01250 pqu01100 pqu01110]

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
M00615 Nitrate assimilation
M00616 Sulfate-sulfur assimilation