KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:efa00010 efa01200 efa01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:efa00010 efa01200 efa01230 efa01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:efa00010 efa00020 efa01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:efa00010 efa00020 efa00620 efa00785 efa01200 efa01210 efa01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:efa00020 efa01200 efa01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:efa00020 efa01200 efa01210 efa01230 efa01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:efa00020 efa01200 efa01210 efa01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:efa00030 efa01200 efa01100 efa01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:efa00030 efa01200 efa01230 efa01100 efa01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:efa00030 efa00230 efa01200 efa01230 efa01100]

Other carbohydrate metabolism
M00631 D-Galacturonate degradation (bacteria), D-galacturonate => pyruvate + D-glyceraldehyde 3P [PATH:efa00040 efa00030 efa01100]
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:efa00040 efa00030 efa01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:efa00052 efa01100]
M00550 Ascorbate degradation, ascorbate => D-xylulose-5P [PATH:efa00053 efa01100 efa01120]

Energy metabolism
Carbon fixation
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:efa00430 efa00620 efa00720 efa01200 efa01100 efa01120]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:efa00190 efa01100]
M00156 Cytochrome c oxidase, cbb3-type [PATH:efa00190 efa01100]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:efa00190 efa01100]
M00159 V/A-type ATPase, prokaryotes [PATH:efa00190 efa01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:efa00061 efa01212 efa01100]
M00083 Fatty acid biosynthesis, elongation [PATH:efa00061 efa01212 efa01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:efa00061 efa00071 efa01212 efa01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:efa00564 efa01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:efa00230 efa01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:efa00230 efa01232 efa01240 efa01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:efa00230 efa01232 efa01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:efa00230 efa00240 efa01232 efa01100]

Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:efa00240 efa01232 efa01240 efa01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:efa00240 efa01232 efa01100]

Amino acid metabolism
Serine and threonine metabolism
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:efa00260 efa01230 efa01100 efa01110]
M00621 Glycine cleavage system [PATH:efa00260 efa00630 efa00670 efa00785 efa01200 efa01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:efa00270 efa00920 efa01200 efa01230 efa01100 efa01110]
M00035 Methionine degradation [PATH:efa00270 efa00670 efa01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:efa00290 efa00770 efa01210 efa01230 efa01100 efa01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:efa00290 efa01230 efa01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:efa00290 efa01210 efa01230 efa01100 efa01110]

Lysine metabolism
M00525 Lysine biosynthesis, acetyl-DAP pathway, aspartate => lysine [PATH:efa00300 efa01230 efa01100]
M00527 Lysine biosynthesis, DAP aminotransferase pathway, aspartate => lysine [PATH:efa00300 efa01230 efa01100 efa01110]

Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:efa00330 efa01230 efa01100]
M00970 Proline degradation, proline => glutamate [PATH:efa00330 efa01100]
M00972 Proline metabolism [PATH:efa00330 efa01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:efa01230 efa01100 efa01110]
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:efa01100]

Aromatic amino acid metabolism
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:efa00400 efa01230 efa01100 efa01110]

Other amino acid metabolism
Glycan metabolism
Nucleotide sugar biosynthesis
M00909 UDP-GlcNAc biosynthesis, prokaryotes, Fru-6P => UDP-GlcNAc [PATH:efa00520 efa01250 efa01100]
M00995 UDP-MurNAc biosynthesis, Fru-6P => UDP-MurNAc [PATH:efa00520 efa01250 efa01100]
M00549 UDP-Glc biosynthesis, Glc => UDP-Glc [PATH:efa00520 efa01250 efa01100]
M01004 UDP-Galf biosynthesis, UDP-Glc => UDP-Galf [PATH:efa00520 efa00052 efa01250 efa01100]
M00999 UDP-GlcA/GalA biosynthesis, UDP-Glc => UDP-GlcA => UDP-GalA [PATH:efa00520 efa00053 efa01250 efa01100]
M00554 UDP-Gal biosynthesis, Gal => UDP-Gal [PATH:efa00520 efa00052 efa01250 efa01100]
M01000 GDP-Man biosynthesis, Fru-6P => GDP-Man [PATH:efa00520 efa00051 efa01250 efa01100]
M01036 UDP-GalNAcA biosynthesis, UDP-GlcNAc => UDP-GalNAcA [PATH:efa00541 efa01250 efa01100]
M00063 CMP-KDO biosynthesis, ribulose-5P => CMP-KDO [PATH:efa00541 efa01250 efa01100]
M00793 dTDP-L-Rha biosynthesis, Glc-1P => dTDP-L-Rha [PATH:efa00521 efa00523 efa00541 efa01250 efa01100 efa01110]
M01016 GDP-L-Fuc biosynthesis, GDP-Man => GDP-L-Fuc [PATH:efa00541 efa00051 efa01250 efa01100]

Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00899 Thiamine salvage pathway, HMP/HET => TMP [PATH:efa00730 efa01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:efa00760 efa01240 efa01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:efa00770 efa01240 efa01100 efa01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:efa00770 efa01240 efa01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:efa00780 efa01240 efa01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:efa00785 efa01240 efa01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:efa00790 efa00670 efa01240 efa01100]
M00140 C1-unit interconversion, prokaryotes [PATH:efa00670 efa01240 efa01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:efa00900 efa01100 efa01110]

Terpenoid biosynthesis
M00097 Lycopene biosynthesis, geranylgeranyl-PP => lycopene [PATH:efa01100 efa01110]

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
Biosynthesis of other compounds
Xenobiotics biodegradation
Aromatics degradation

Gene set
Pathogenicity
Drug resistance
M00651 Vancomycin resistance, D-Ala-D-Lac type [PATH:efa01502 efa02020]

Plant pathogenicity
Symbiosis
Module set
Metabolic capacity