KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:ncy00010 ncy01200 ncy01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:ncy00010 ncy01200 ncy01230 ncy01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:ncy00010 ncy00020 ncy01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:ncy00010 ncy00020 ncy00620 ncy00785 ncy01200 ncy01210 ncy01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:ncy00020 ncy01200 ncy01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:ncy00020 ncy01200 ncy01210 ncy01230 ncy01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:ncy00020 ncy01200 ncy01210 ncy01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:ncy00030 ncy01200 ncy01100 ncy01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:ncy00030 ncy01200 ncy01100 ncy01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:ncy00030 ncy01200 ncy01230 ncy01100 ncy01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:ncy00030 ncy00230 ncy01200 ncy01230 ncy01100]

Other carbohydrate metabolism
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:ncy00500 ncy01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:ncy00520 ncy01250 ncy01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:ncy00520 ncy01250 ncy01100]
M00012 Glyoxylate cycle [PATH:ncy00630 ncy01200 ncy01100 ncy01110]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:ncy00280 ncy00630 ncy00640 ncy01200 ncy01100]

Energy metabolism
Carbon fixation
M00165 Reductive pentose phosphate cycle (Calvin cycle) [PATH:ncy00710 ncy01200 ncy01100 ncy01120]
M00168 CAM (Crassulacean acid metabolism), dark [PATH:ncy00620 ncy00710 ncy01200 ncy01100 ncy01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:ncy00430 ncy00620 ncy01200 ncy01100 ncy01120]

Methane metabolism
Nitrogen metabolism
M00530 Dissimilatory nitrate reduction, nitrate => ammonia [PATH:ncy00910 ncy01100 ncy01120]

Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:ncy00920 ncy01100 ncy01120]

Photosynthesis
ATP synthesis
M00149 Succinate dehydrogenase, prokaryotes [PATH:ncy00190 ncy01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:ncy00190 ncy01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH:ncy00190 ncy01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:ncy00190 ncy01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:ncy00061 ncy01212 ncy01100]
M00083 Fatty acid biosynthesis, elongation [PATH:ncy00061 ncy01212 ncy01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:ncy00061 ncy00071 ncy01212 ncy01100]
M00087 beta-Oxidation [PATH:ncy00071 ncy01212 ncy01100]

Sterol biosynthesis
Lipid metabolism
M00098 Acylglycerol degradation [PATH:ncy00561 ncy01100]
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:ncy00564 ncy01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:ncy00230 ncy01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:ncy00230 ncy01232 ncy01240 ncy01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:ncy00230 ncy01232 ncy01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:ncy00230 ncy00240 ncy01232 ncy01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:ncy00240 ncy01232 ncy01240 ncy01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:ncy00240 ncy01232 ncy01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:ncy00260 ncy00680 ncy01200 ncy01230 ncy01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:ncy00260 ncy01230 ncy01100 ncy01110]
M00621 Glycine cleavage system [PATH:ncy00260 ncy00630 ncy00785 ncy01200 ncy01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:ncy00260 ncy01100]
M00033 Ectoine biosynthesis, aspartate => ectoine [PATH:ncy00260 ncy01210 ncy01230 ncy01100 ncy01120]

Cysteine and methionine metabolism
M00035 Methionine degradation [PATH:ncy00270 ncy01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:ncy00290 ncy00770 ncy01210 ncy01230 ncy01100 ncy01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:ncy00290 ncy01230 ncy01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:ncy00290 ncy01210 ncy01230 ncy01100 ncy01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:ncy00300 ncy01230 ncy01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:ncy00220 ncy01210 ncy01230 ncy01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:ncy00220 ncy01230 ncy01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:ncy00330 ncy01230 ncy01100]
M00970 Proline degradation, proline => glutamate [PATH:ncy00330 ncy01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:ncy00340 ncy01230 ncy01100 ncy01110]
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:ncy00340 ncy01100]

Aromatic amino acid metabolism
Other amino acid metabolism
Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:ncy00750 ncy01240 ncy01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:ncy00760 ncy01240 ncy01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:ncy00770 ncy01240 ncy01100 ncy01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:ncy00770 ncy01240 ncy01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:ncy00780 ncy01240 ncy01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:ncy00785 ncy01240 ncy01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:ncy00790 ncy00670 ncy01240 ncy01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:ncy00860 ncy01240 ncy01100 ncy01110]
M00926 Heme biosynthesis, bacteria, glutamyl-tRNA => coproporphyrin III => heme [PATH:ncy00860 ncy01240 ncy01100]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:ncy00860 ncy01240 ncy01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:ncy00900 ncy01100 ncy01110]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:ncy00900 ncy01100 ncy01110]

Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
M00793 dTDP-L-rhamnose biosynthesis [PATH:ncy00521 ncy00523 ncy00541 ncy01250 ncy01100 ncy01110]

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
M00627 beta-Lactam resistance, Bla system [PATH:ncy01501]

Plant pathogenicity
Symbiosis
Module set
Metabolic capacity
M00616 Sulfate-sulfur assimilation