KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:lht00010 lht01200 lht01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:lht00010 lht01200 lht01230 lht01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:lht00010 lht00020 lht01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:lht00010 lht00020 lht00620 lht00785 lht01200 lht01210 lht01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:lht00020 lht01200 lht01210 lht01230 lht01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:lht00030 lht01200 lht01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:lht00030 lht01200 lht01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:lht00030 lht01200 lht01230 lht01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:lht00030 lht00230 lht01200 lht01230 lht01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:lht00040 lht01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:lht00052 lht01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:lht00500 lht01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:lht00520 lht01250 lht01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:lht00520 lht00052 lht01250 lht01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:lht00520 lht01250 lht01100]
M00013 Malonate semialdehyde pathway, propanoyl-CoA => acetyl-CoA [PATH:lht00410 lht00640 lht01200 lht01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:lht00562 lht01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:lht00190 lht01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:lht00190 lht01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:lht00061 lht01212 lht01100]
M00083 Fatty acid biosynthesis, elongation [PATH:lht00061 lht01212 lht01100]
M00085 Fatty acid elongation in mitochondria [PATH:lht00062 lht01212 lht01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:lht00062 lht01040 lht01212 lht01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:lht00061 lht00071 lht01212 lht01100]
M00087 beta-Oxidation [PATH:lht00071 lht01212 lht01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:lht01040 lht01212 lht01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:lht00561 lht01100]
M00098 Acylglycerol degradation [PATH:lht00561 lht01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:lht00564 lht01100]
M00094 Ceramide biosynthesis [PATH:lht00600 lht01100]
M00099 Sphingosine biosynthesis [PATH:lht00600 lht01100]
M00100 Sphingosine degradation [PATH:lht00600 lht01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:lht00230 lht01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:lht00230 lht01232 lht01240 lht01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:lht00230 lht01232 lht01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:lht00230 lht00240 lht01232 lht01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:lht00230 lht01232 lht01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:lht00230 lht01232 lht01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:lht00240 lht01240 lht01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:lht00240 lht01232 lht01240 lht01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:lht00240 lht01232 lht01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:lht00240 lht00410 lht00770 lht01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:lht00260 lht01200 lht01230 lht01100]
M00621 Glycine cleavage system [PATH:lht00260 lht00630 lht00785 lht01200 lht01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:lht00260 lht00270 lht01230 lht01100]
M00035 Methionine degradation [PATH:lht00270 lht01100]

Branched-chain amino acid metabolism
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:lht00280 lht01100]

Lysine metabolism
Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:lht00330 lht01230 lht01100]
M00970 Proline degradation, proline => glutamate [PATH:lht00330 lht01100]
M00972 Proline metabolism [PATH:lht00330 lht01100]

Polyamine biosynthesis
Histidine metabolism
Aromatic amino acid metabolism
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:lht00350 lht01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:lht00250 lht00650 lht01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:lht00480 lht01240 lht01100]

Glycan metabolism
Glycan biosynthesis
M00073 N-glycan precursor trimming [PATH:lht00510 lht01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:lht00532 lht00534 lht01100]
M00058 Glycosaminoglycan biosynthesis, chondroitin sulfate backbone [PATH:lht00532 lht01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:lht00534 lht01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:lht00770 lht01240 lht01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:lht00785 lht01240 lht01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:lht00785 lht01240 lht01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:lht00790 lht01240 lht01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:lht00790 lht01240 lht01100]
M00141 C1-unit interconversion, eukaryotes [PATH:lht00670 lht01240 lht01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:lht00130 lht01240 lht01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:lht00900 lht01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:lht00900 lht01100]

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
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity