KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:sdz00010 sdz01200 sdz01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:sdz00010 sdz01200 sdz01230 sdz01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:sdz00010 sdz00020 sdz01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:sdz00010 sdz00020 sdz00620 sdz00785 sdz01200 sdz01210 sdz01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:sdz00020 sdz01200 sdz01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:sdz00020 sdz01200 sdz01210 sdz01230 sdz01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:sdz00020 sdz01200 sdz01210 sdz01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:sdz00030 sdz01200 sdz01100 sdz01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:sdz00030 sdz01200 sdz01100 sdz01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:sdz00030 sdz01200 sdz01230 sdz01100 sdz01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:sdz00030 sdz00230 sdz01200 sdz01230 sdz01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:sdz00030 sdz01200 sdz01100 sdz01120]

Other carbohydrate metabolism
M00631 D-Galacturonate degradation (bacteria), D-galacturonate => pyruvate + D-glyceraldehyde 3P [PATH:sdz00040 sdz00030 sdz01100]
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:sdz00040 sdz00030 sdz01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:sdz00052 sdz01100]
M00550 Ascorbate degradation, ascorbate => D-xylulose-5P [PATH:sdz00053 sdz01100 sdz01120]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:sdz00500 sdz01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:sdz00500 sdz01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:sdz00520 sdz01250 sdz01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:sdz00520 sdz00052 sdz01250 sdz01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:sdz00520 sdz01250 sdz01100]
M00761 Undecaprenylphosphate alpha-L-Ara4N biosynthesis, UDP-GlcA => undecaprenyl phosphate alpha-L-Ara4N [PATH:sdz00520 sdz01100]
M00012 Glyoxylate cycle [PATH:sdz00630 sdz01200 sdz01100 sdz01110]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:sdz00620 sdz00710 sdz01200 sdz01100 sdz01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:sdz00430 sdz00620 sdz00720 sdz01200 sdz01100 sdz01120]

Methane metabolism
Nitrogen metabolism
M00530 Dissimilatory nitrate reduction, nitrate => ammonia [PATH:sdz00910 sdz01100 sdz01120]

Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:sdz00920 sdz01100 sdz01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:sdz00190 sdz01100]
M00149 Succinate dehydrogenase, prokaryotes [PATH:sdz00190 sdz01100]
M00150 Fumarate reductase, prokaryotes [PATH:sdz00190 sdz01100]
M00153 Cytochrome bd ubiquinol oxidase [PATH:sdz00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:sdz00190 sdz01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:sdz00061 sdz01212 sdz01100]
M00083 Fatty acid biosynthesis, elongation [PATH:sdz00061 sdz01212 sdz01100]
M00087 beta-Oxidation [PATH:sdz00071 sdz01212 sdz01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:sdz00564 sdz01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:sdz00230 sdz01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:sdz00230 sdz01232 sdz01240 sdz01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:sdz00230 sdz01232 sdz01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:sdz00230 sdz00240 sdz01232 sdz01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:sdz00240 sdz01240 sdz01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:sdz00240 sdz01232 sdz01240 sdz01100]
M00939 Pyrimidine degradation, uracil => 3-hydroxypropanoate [PATH:sdz00240 sdz01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:sdz00260 sdz00680 sdz01200 sdz01230 sdz01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:sdz00260 sdz01230 sdz01100 sdz01110]
M00621 Glycine cleavage system [PATH:sdz00260 sdz00630 sdz00785 sdz01200 sdz01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:sdz00270 sdz00920 sdz01200 sdz01230 sdz01100 sdz01110]
M00017 Methionine biosynthesis, aspartate => homoserine => methionine [PATH:sdz00270 sdz01230 sdz01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:sdz00290 sdz00770 sdz01210 sdz01230 sdz01100 sdz01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:sdz00290 sdz01230 sdz01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:sdz00290 sdz01210 sdz01230 sdz01100 sdz01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:sdz00300 sdz01230 sdz01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:sdz00220 sdz01210 sdz01230 sdz01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:sdz00220 sdz01230 sdz01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:sdz00330 sdz01230 sdz01100]
M00970 Proline degradation, proline => glutamate [PATH:sdz00330 sdz01100]

Polyamine biosynthesis
M00133 Polyamine biosynthesis, arginine => agmatine => putrescine => spermidine [PATH:sdz00330 sdz01100]
M00136 GABA biosynthesis, prokaryotes, putrescine => GABA [PATH:sdz00330 sdz01100]

Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:sdz00340 sdz01230 sdz01100 sdz01110]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:sdz00400 sdz01230 sdz01100 sdz01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:sdz00400 sdz01230 sdz01100 sdz01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine [PATH:sdz00400 sdz01230 sdz01100 sdz01110]
M00025 Tyrosine biosynthesis, chorismate => HPP => tyrosine [PATH:sdz00400 sdz01230 sdz01100]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:sdz00480 sdz01240 sdz01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00060 KDO2-lipid A biosynthesis, Raetz pathway, LpxL-LpxM type [PATH:sdz00540 sdz01100]
M00063 CMP-KDO biosynthesis [PATH:sdz00540 sdz01250 sdz01100]
M00064 ADP-L-glycero-D-manno-heptose biosynthesis [PATH:sdz00540 sdz01250 sdz01100]

Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00899 Thiamine salvage pathway, HMP/HET => TMP [PATH:sdz00730 sdz01100]
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:sdz00740 sdz01240 sdz01100 sdz01110]
M00124 Pyridoxal-P biosynthesis, erythrose-4P => pyridoxal-P [PATH:sdz00750 sdz01240 sdz01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:sdz00760 sdz01240 sdz01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:sdz00770 sdz01240 sdz01100 sdz01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:sdz00770 sdz01240 sdz01100]
M00572 Pimeloyl-ACP biosynthesis, BioC-BioH pathway, malonyl-ACP => pimeloyl-ACP [PATH:sdz00780 sdz01240 sdz01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:sdz00780 sdz01240 sdz01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:sdz00785 sdz01240 sdz01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:sdz00790 sdz00670 sdz01240 sdz01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:sdz00790 sdz01240 sdz01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:sdz00860 sdz01240 sdz01100 sdz01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:sdz00860 sdz01240 sdz01100 sdz01110]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:sdz00900 sdz01100 sdz01110]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:sdz00900 sdz01100 sdz01110]

Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
M00793 dTDP-L-rhamnose biosynthesis [PATH:sdz00521 sdz00523 sdz00541 sdz01250 sdz01100 sdz01110]

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