KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:xao00010 xao01200 xao01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:xao00010 xao01200 xao01230 xao01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:xao00010 xao00020 xao00620 xao00785 xao01200 xao01210 xao01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:xao00020 xao01200 xao01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:xao00020 xao01200 xao01210 xao01230 xao01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:xao00020 xao01200 xao01210 xao01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:xao00030 xao01200 xao01100 xao01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:xao00030 xao01200 xao01100 xao01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:xao00030 xao01200 xao01230 xao01100 xao01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:xao00030 xao00230 xao01200 xao01230 xao01100]
M00008 Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:xao00030 xao01200 xao01100 xao01120]

Other carbohydrate metabolism
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:xao00040 xao00030 xao01100]
M00552 D-galactonate degradation, De Ley-Doudoroff pathway, D-galactonate => glycerate-3P [PATH:xao00052 xao01100]
M00012 Glyoxylate cycle [PATH:xao00630 xao01200 xao01100 xao01110]
M00982 Methylcitrate cycle [PATH:xao00640 xao00020 xao01200 xao01100 xao01120]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:xao00620 xao00710 xao01200 xao01100 xao01120]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:xao00920 xao01320 xao01100 xao01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:xao00190 xao01100]
M00149 Succinate dehydrogenase, prokaryotes [PATH:xao00190 xao01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:xao00190 xao01100]
M00155 Cytochrome c oxidase, prokaryotes [PATH:xao00190 xao01100]
M00153 Cytochrome bd ubiquinol oxidase [PATH:xao00190]
M00417 Cytochrome o ubiquinol oxidase [PATH:xao00190 xao01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:xao00190 xao01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:xao00061 xao01212 xao01100]
M00083 Fatty acid biosynthesis, elongation [PATH:xao00061 xao01212 xao01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:xao00061 xao00071 xao01212 xao01100]
M00087 beta-Oxidation [PATH:xao00071 xao01212 xao01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:xao00564 xao01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:xao00230 xao01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:xao00230 xao01232 xao01240 xao01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:xao00230 xao01232 xao01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:xao00230 xao00240 xao01232 xao01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:xao00230 xao01232 xao01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:xao00240 xao01232 xao01240 xao01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:xao00240 xao01232 xao01100]

Amino acid metabolism
Serine and threonine metabolism
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:xao00260 xao01230 xao01100 xao01110]
M00621 Glycine cleavage system [PATH:xao00260 xao00630 xao00670 xao00785 xao01200 xao01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:xao00260 xao00670 xao01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:xao00260 xao00270 xao00670 xao01230 xao01100]
M00034 Methionine salvage pathway [PATH:xao00270 xao01100]
M00035 Methionine degradation [PATH:xao00270 xao00670 xao01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:xao00290 xao00770 xao01210 xao01230 xao01100 xao01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:xao00290 xao01230 xao01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:xao00290 xao01210 xao01230 xao01100 xao01110]
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:xao00280 xao01100]

Lysine metabolism
Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:xao00330 xao01230 xao01100]
M00970 Proline degradation, proline => glutamate [PATH:xao00330 xao01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:xao00340 xao01230 xao01100 xao01110]
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:xao00340 xao01100]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:xao00400 xao01230 xao01100 xao01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:xao00400 xao01230 xao01100 xao01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine [PATH:xao00400 xao01230 xao01100 xao01110]
M00025 Tyrosine biosynthesis, chorismate => HPP => tyrosine [PATH:xao00400 xao01230 xao01100]
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:xao00350 xao01100]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:xao00480 xao01240 xao01100]
M00948 Hydroxyproline degradation, trans-4-hydroxy-L-proline => 2-oxoglutarate [PATH:xao00470 xao01100]

Glycan metabolism
Nucleotide sugar biosynthesis
M00909 UDP-GlcNAc biosynthesis, prokaryotes, Fru-6P => UDP-GlcNAc [PATH:xao00520 xao01250 xao01100]
M00996 UDP-MurNAc biosynthesis, anhMurNAc => UDP-MurNAc [PATH:xao00520 xao01250]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH:xao00520 xao01250]
M00549 UDP-Glc biosynthesis, Glc => UDP-Glc [PATH:xao00520 xao01250 xao01100]
M01004 UDP-Galf biosynthesis, UDP-Glc => UDP-Galf [PATH:xao00520 xao00052 xao01250]
M00999 UDP-GlcA/GalA biosynthesis, UDP-Glc => UDP-GlcA => UDP-GalA [PATH:xao00520 xao00053 xao01250]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH:xao00520 xao01250]
M00063 CMP-3-deoxy-D-manno-octulosonate biosynthesis, ribulose-5P => CMP-KDO [PATH:xao00541 xao01250 xao01100]
M00793 dTDP-L-rhamnose biosynthesis, glucose-1P => dTDP-L-Rha [PATH:xao00521 xao00523 xao00541 xao01250 xao01100 xao01110]

Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:xao00740 xao01240 xao01100 xao01110]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:xao00770 xao01240 xao01100 xao01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:xao00770 xao01240 xao01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:xao00780 xao01240 xao01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:xao00785 xao01240 xao01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:xao00790 xao00670 xao01240 xao01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:xao00790 xao01240 xao01100]
M00988 PreQ1 biosynthesis, GTP => 7-Aminomethyl-7-deazaguanine [PATH:xao00790 xao01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:xao00860 xao01240 xao01100 xao01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:xao00860 xao01240 xao01100 xao01110]
M00122 Cobalamin biosynthesis, cobyrinate a,c-diamide => cobalamin [PATH:xao00860 xao01240 xao01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
Plant terpenoid biosynthesis
Macrolide biosynthesis
Enediyne biosynthesis
Type II polyketide biosynthesis
Polyketide sugar unit biosynthesis
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:xao01501]

Plant pathogenicity
M00660 Xanthomonas spp. pathogenicity signature, T3SS and effectors

Symbiosis
Module set
Metabolic capacity
M00616 Sulfate-sulfur assimilation