KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:ypg00010 ypg01200 ypg01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:ypg00010 ypg01200 ypg01230 ypg01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:ypg00010 ypg00020 ypg01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:ypg00010 ypg00020 ypg00620 ypg01200 ypg01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:ypg00020 ypg01200 ypg01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:ypg00020 ypg01200 ypg01210 ypg01230 ypg01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:ypg00020 ypg01200 ypg01100]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:ypg00030 ypg01200 ypg01230 ypg01100 ypg01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:ypg00030 ypg00230 ypg01200 ypg01230 ypg01100]

Other carbohydrate metabolism
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:ypg00040 ypg00030 ypg01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:ypg00500 ypg01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:ypg00520 ypg01250 ypg01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:ypg00520 ypg00052 ypg01250 ypg01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:ypg00520 ypg01250 ypg01100]
M00761 Undecaprenylphosphate alpha-L-Ara4N biosynthesis, UDP-GlcA => undecaprenyl phosphate alpha-L-Ara4N [PATH:ypg00520 ypg01100]
M00012 Glyoxylate cycle [PATH:ypg00630 ypg01200 ypg01100 ypg01110]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:ypg00620 ypg01200 ypg01100 ypg01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:ypg00430 ypg00620 ypg01200 ypg01100 ypg01120]

Methane metabolism
Nitrogen metabolism
Sulfur metabolism
Photosynthesis
ATP synthesis
M00149 Succinate dehydrogenase, prokaryotes [PATH:ypg00190]
M00150 Fumarate reductase, prokaryotes [PATH:ypg00190]
M00153 Cytochrome bd ubiquinol oxidase [PATH:ypg00190]
M00417 Cytochrome o ubiquinol oxidase [PATH:ypg00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:ypg00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:ypg00061 ypg01212 ypg01100]
M00083 Fatty acid biosynthesis, elongation [PATH:ypg00061 ypg01212 ypg01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:ypg00061 ypg00071 ypg01212 ypg01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:ypg00564 ypg01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:ypg00230 ypg01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:ypg00230 ypg01232 ypg01240 ypg01100]
M00050 Guanine ribonucleotide biosynthesis, IMP => GDP,GTP [PATH:ypg00230 ypg01232 ypg01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:ypg00230 ypg00240 ypg01232 ypg01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:ypg00240 ypg01240 ypg01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:ypg00240 ypg01232 ypg01240 ypg01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:ypg00240 ypg01232 ypg01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:ypg00260 ypg00680 ypg01200 ypg01230 ypg01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:ypg00260 ypg01230 ypg01100 ypg01110]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:ypg00270 ypg00920 ypg01200 ypg01230 ypg01100 ypg01110]
M00017 Methionine biosynthesis, aspartate => homoserine => methionine [PATH:ypg00270 ypg01230 ypg01100]
M00034 Methionine salvage pathway [PATH:ypg00270 ypg01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:ypg00290 ypg00770 ypg01210 ypg01230 ypg01100 ypg01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:ypg00290 ypg01230 ypg01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:ypg00290 ypg01210 ypg01230 ypg01100 ypg01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:ypg00300 ypg01230 ypg01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:ypg00220 ypg01210 ypg01230 ypg01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:ypg00220 ypg01230 ypg01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:ypg00330 ypg01230 ypg01100]
M00879 Arginine succinyltransferase pathway, arginine => glutamate [PATH:ypg00330 ypg01100]

Polyamine biosynthesis
Histidine metabolism
M00045 Histidine degradation, histidine => N-formiminoglutamate => glutamate [PATH:ypg00340 ypg01100]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:ypg00400 ypg01230 ypg01100 ypg01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine [PATH:ypg00400 ypg01230 ypg01100 ypg01110]
M00025 Tyrosine biosynthesis, chorismate => HPP => tyrosine [PATH:ypg00400 ypg01230 ypg01100]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:ypg00480 ypg01240 ypg01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00063 CMP-KDO biosynthesis [PATH:ypg00540 ypg01250 ypg01100]
M00064 ADP-L-glycero-D-manno-heptose biosynthesis [PATH:ypg00540 ypg01250 ypg01100]

Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00127 Thiamine biosynthesis, prokaryotes, AIR (+ DXP/tyrosine) => TMP/TPP [PATH:ypg00730 ypg01240 ypg01100]
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:ypg00740 ypg01240 ypg01100 ypg01110]
M00124 Pyridoxal-P biosynthesis, erythrose-4P => pyridoxal-P [PATH:ypg00750 ypg01240 ypg01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:ypg00760 ypg01240 ypg01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:ypg00770 ypg01240 ypg01100 ypg01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:ypg00770 ypg01240 ypg01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:ypg00780 ypg01240 ypg01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:ypg00785 ypg01240 ypg01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:ypg00790 ypg00670 ypg01240 ypg01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:ypg00790 ypg01240 ypg01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:ypg00860 ypg01240 ypg01100 ypg01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:ypg00860 ypg01240 ypg01100 ypg01110]
M00117 Ubiquinone biosynthesis, prokaryotes, chorismate (+ polyprenyl-PP) => ubiquinol [PATH:ypg00130 ypg01240 ypg01100 ypg01110]
M00116 Menaquinone biosynthesis, chorismate (+ polyprenyl-PP) => menaquinol [PATH:ypg00130 ypg01240 ypg01100 ypg01110]

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
Plant pathogenicity
Symbiosis
Module set
Metabolic capacity