KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH:nmea00010 nmea01200 nmea01230 nmea01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:nmea00010 nmea00020 nmea01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:nmea00010 nmea00020 nmea00620 nmea00785 nmea01200 nmea01210 nmea01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:nmea00020 nmea01200 nmea01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:nmea00020 nmea01200 nmea01210 nmea01230 nmea01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:nmea00020 nmea01200 nmea01210 nmea01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:nmea00030 nmea01200 nmea01100]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:nmea00030 nmea01200 nmea01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:nmea00030 nmea01200 nmea01230 nmea01100]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:nmea00030 nmea00230 nmea01200 nmea01230 nmea01100]

Other carbohydrate metabolism
M00014 Glucuronate pathway (uronate pathway) [PATH:nmea00040 nmea01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:nmea00052 nmea01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:nmea00500 nmea01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:nmea00520 nmea01250 nmea01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:nmea00520 nmea00052 nmea01250 nmea01100]
M00892 UDP-N-acetyl-D-glucosamine biosynthesis, eukaryotes, glucose => UDP-GlcNAc [PATH:nmea00520 nmea01250 nmea01100]
M00130 Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4 [PATH:nmea00562 nmea01100]
M00131 Inositol phosphate metabolism, Ins(1,3,4,5)P4 => Ins(1,3,4)P3 => myo-inositol [PATH:nmea00562 nmea01100]
M00132 Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate [PATH:nmea00562 nmea01100]

Energy metabolism
Carbon fixation
Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00148 Succinate dehydrogenase (ubiquinone) [PATH:nmea00190 nmea01100]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:nmea00061 nmea01212 nmea01100]
M00083 Fatty acid biosynthesis, elongation [PATH:nmea00061 nmea01212 nmea01100]
M00085 Fatty acid elongation in mitochondria [PATH:nmea00062 nmea01212 nmea01100]
M00415 Fatty acid elongation in endoplasmic reticulum [PATH:nmea00062 nmea01040 nmea01212 nmea01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:nmea00061 nmea00071 nmea01212 nmea01100]
M00087 beta-Oxidation [PATH:nmea00071 nmea01212 nmea01100]
M00861 beta-Oxidation, peroxisome, VLCFA [PATH:nmea01040 nmea01212 nmea01100]

Sterol biosynthesis
Lipid metabolism
M00089 Triacylglycerol biosynthesis [PATH:nmea00561 nmea01100]
M00098 Acylglycerol degradation [PATH:nmea00561 nmea01100]
M00090 Phosphatidylcholine (PC) biosynthesis, choline => PC [PATH:nmea00564 nmea01100]
M00092 Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE [PATH:nmea00564 nmea01100]
M00094 Ceramide biosynthesis [PATH:nmea00600 nmea01100]
M00099 Sphingosine biosynthesis [PATH:nmea00600 nmea01100]
M00100 Sphingosine degradation [PATH:nmea00600 nmea01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:nmea00230 nmea01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:nmea00230 nmea01232 nmea01240 nmea01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:nmea00230 nmea01232 nmea01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:nmea00230 nmea00240 nmea01232 nmea01100]
M00958 Adenine ribonucleotide degradation, AMP => Urate [PATH:nmea00230 nmea01232 nmea01100]
M00959 Guanine ribonucleotide degradation, GMP => Urate [PATH:nmea00230 nmea01232 nmea01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:nmea00240 nmea01240 nmea01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:nmea00240 nmea01232 nmea01240 nmea01100]
M00046 Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate [PATH:nmea00240 nmea00410 nmea00770 nmea01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:nmea00260 nmea01200 nmea01230 nmea01100]
M00621 Glycine cleavage system [PATH:nmea00260 nmea00630 nmea00785 nmea01200 nmea01100]

Cysteine and methionine metabolism
M00338 Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:nmea00260 nmea00270 nmea01230 nmea01100]
M00035 Methionine degradation [PATH:nmea00270 nmea01100]

Branched-chain amino acid metabolism
M00036 Leucine degradation, leucine => acetoacetate + acetyl-CoA [PATH:nmea00280 nmea01100]

Lysine metabolism
Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH:nmea00330 nmea01230 nmea01100]
M00970 Proline degradation, proline => glutamate [PATH:nmea00330 nmea01100]
M00972 Proline metabolism [PATH:nmea00330 nmea01100]

Polyamine biosynthesis
M00134 Polyamine biosynthesis, arginine => ornithine => putrescine [PATH:nmea00330 nmea01100]

Histidine metabolism
Aromatic amino acid metabolism
M00044 Tyrosine degradation, tyrosine => homogentisate [PATH:nmea00350 nmea01100]

Other amino acid metabolism
M00027 GABA (gamma-Aminobutyrate) shunt [PATH:nmea00250 nmea00650 nmea01100]
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:nmea00480 nmea01240 nmea01100]

Glycan metabolism
Glycan biosynthesis
M00055 N-glycan precursor biosynthesis [PATH:nmea00510 nmea01100]
M00073 N-glycan precursor trimming [PATH:nmea00510 nmea01100]

Glycosaminoglycan metabolism
M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide [PATH:nmea00532 nmea00534 nmea01100]

Lipopolysaccharide metabolism
Other polysaccharide metabolism
Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:nmea00770 nmea01240 nmea01100]
M00842 Tetrahydrobiopterin biosynthesis, GTP => BH4 [PATH:nmea00790 nmea01240 nmea01100]
M00141 C1-unit interconversion, eukaryotes [PATH:nmea00670 nmea01240 nmea01100]
M00868 Heme biosynthesis, animals and fungi, glycine => heme [PATH:nmea00860 nmea01240 nmea01100]
M00128 Ubiquinone biosynthesis, eukaryotes, 4-hydroxybenzoate + polyprenyl-PP => ubiquinol [PATH:nmea00130 nmea01240 nmea01100]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00095 C5 isoprenoid biosynthesis, mevalonate pathway [PATH:nmea00900 nmea01100]
M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes [PATH:nmea00900 nmea01100]

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