KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:hrj00010 hrj01200 hrj01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:hrj00010 hrj01200 hrj01230 hrj01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:hrj00010 hrj00020 hrj01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:hrj00010 hrj00020 hrj00620 hrj00785 hrj01200 hrj01210 hrj01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:hrj00020 hrj01200 hrj01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:hrj00020 hrj01200 hrj01210 hrj01230 hrj01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:hrj00020 hrj01200 hrj01210 hrj01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:hrj00030 hrj01200 hrj01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:hrj00030 hrj01200 hrj01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:hrj00030 hrj01200 hrj01230 hrj01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:hrj00030 hrj00230 hrj01200 hrj01230 hrj01100]

Other carbohydrate metabolism
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:hrj00052 hrj01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:hrj00500 hrj01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:hrj00500 hrj01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:hrj00520 hrj01250 hrj01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:hrj00520 hrj00052 hrj01250 hrj01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:hrj00520 hrj01250 hrj01100]
M00741 Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:hrj00280 hrj00630 hrj00640 hrj01200 hrj01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:hrj00562 hrj01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:hrj00562 hrj01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00142 NADH:ubiquinone oxidoreductase, mitochondria [PATH:hrj00190 hrj01100]
M00143 NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria [PATH:hrj00190 hrj01100]
M00148 Succinate dehydrogenase (ubiquinone) [PATH:hrj00190 hrj01100]
M00151 Cytochrome bc1 complex respiratory unit [PATH:hrj00190 hrj01100]
M00160 V-type ATPase, eukaryotes [PATH:hrj00190 hrj01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:hrj00061 hrj01212 hrj01100]
M00083 Fatty acid biosynthesis, elongation [PATH:hrj00061 hrj01212 hrj01100]
M00085 Fatty acid elongation in mitochondria [PATH:hrj00062 hrj01212 hrj01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:hrj00062 hrj01040 hrj01212 hrj01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:hrj00061 hrj00071 hrj01212 hrj01100]
M00087 beta-Oxidation [PATH:hrj00071 hrj01212 hrj01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:hrj01040 hrj01212 hrj01100]

Sterol biosynthesis
M00101 Cholesterol biosynthesis, FPP => cholesterol [PATH:hrj00100 hrj01100]
M00976 C19-Steroid hormone biosynthesis, pregnenolone => testosterone => dihydrotestosterone [PATH:hrj01100]

Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:hrj00561 hrj01100]
M00098 Acylglycerol degradation [PATH:hrj00561 hrj01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:hrj00564 hrj01100]
M00091 Phosphatidylcholine (PC) biosynthesis, PE => PC [PATH:hrj00564 hrj01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:hrj00564 hrj01100]
M00094 Ceramide biosynthesis [PATH:hrj00600 hrj01100]
M00066 Lactosylceramide biosynthesis [PATH:hrj00600 hrj01100]
M00067 Sulfoglycolipids biosynthesis, ceramide/1-alkyl-2-acylglycerol => sulfatide/seminolipid [PATH:hrj00600 hrj00565 hrj01100]
M00099 Sphingosine biosynthesis [PATH:hrj00600 hrj01100]
M00100 Sphingosine degradation [PATH:hrj00600 hrj01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:hrj00230 hrj01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:hrj00230 hrj01232 hrj01240 hrj01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:hrj00230 hrj00240 hrj01232 hrj01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:hrj00230 hrj01232 hrj01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:hrj00230 hrj01232 hrj01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:hrj00240 hrj01240 hrj01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:hrj00240 hrj01232 hrj01240 hrj01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:hrj00240 hrj01232 hrj01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:hrj00240 hrj00410 hrj00770 hrj01100]

Amino acid metabolism
Serine and threonine metabolism
M00621 Glycine cleavage system [PATH:hrj00260 hrj00630 hrj00785 hrj01200 hrj01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:hrj00260 hrj01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:hrj00260 hrj00270 hrj01230 hrj01100]
M00034 Methionine salvage pathway [PATH:hrj00270 hrj01100]
M00035 Methionine degradation [PATH:hrj00270 hrj01100]

Branched-chain amino acid metabolism
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:hrj00280 hrj01100]

Lysine metabolism
M00032 Lysine degradation, lysine => saccharopine => acetoacetyl-CoA [PATH:hrj00310 hrj01210 hrj01100]

Arginine and proline metabolism
M00844 Arginine biosynthesis, ornithine => arginine [PATH:hrj00220 hrj01230 hrj01100]
M00029 Urea cycle [PATH:hrj00220 hrj01230 hrj01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:hrj00330 hrj01230 hrj01100]
M00970 Proline degradation, proline => glutamate [PATH:hrj00330 hrj01100]
M00972 Proline metabolism [PATH:hrj00330 hrj01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:hrj00330 hrj01100]
M00135 GABA biosynthesis, eukaryotes, putrescine => GABA [PATH:hrj00330 hrj01100]

Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:hrj00340 hrj01100]

Aromatic amino acid metabolism
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:hrj00350 hrj01100]
M00038 Tryptophan metabolism, tryptophan => kynurenine => 2-aminomuconate [PATH:hrj00380 hrj01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:hrj00250 hrj00650 hrj01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:hrj00480 hrj01240 hrj01100]

Glycan metabolism
Glycan biosynthesis
M00073 N-glycan precursor trimming [PATH:hrj00510 hrj01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:hrj00532 hrj00534 hrj01100]
M00058 Glycosaminoglycan biosynthesis, chondroitin sulfate backbone [PATH:hrj00532 hrj01100]
M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone [PATH:hrj00534 hrj01100]
M00076 Dermatan sulfate degradation [PATH:hrj00531 hrj01100]
M00077 Chondroitin sulfate degradation [PATH:hrj00531 hrj01100]
M00078 Heparan sulfate degradation [PATH:hrj00531 hrj01100]
M00079 Keratan sulfate degradation [PATH:hrj00531 hrj01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00916 Pyridoxal-P biosynthesis, R5P + glyceraldehyde-3P + glutamine => pyridoxal-P [PATH:hrj00750 hrj01240 hrj01100]
M00912 NAD biosynthesis, tryptophan => quinolinate => NAD [PATH:hrj00380 hrj00760 hrj01240 hrj01100]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:hrj00770 hrj01240 hrj01100]
M00882 Lipoic acid biosynthesis, eukaryotes, octanoyl-ACP => dihydrolipoyl-H [PATH:hrj00785 hrj01240 hrj01100]
M00883 Lipoic acid biosynthesis, animals and bacteria, octanoyl-ACP => dihydrolipoyl-H => dihydrolipoyl-E2 [PATH:hrj00785 hrj01240 hrj01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:hrj00790 hrj01240 hrj01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:hrj00790 hrj01240 hrj01100]
M00141 C1-unit interconversion, eukaryotes [PATH:hrj00670 hrj01240 hrj01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:hrj00860 hrj01240 hrj01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:hrj00130 hrj01240 hrj01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:hrj00900 hrj01100]

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