KEGG Modules

Carbohydrate metabolism
Central carbohydrate metabolism
M00001 Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:pbra00010 pbra01200 pbra01100]
M00002 Glycolysis, core module involving three-carbon compounds [PATH:pbra00010 pbra01200 pbra01230 pbra01100]
M00003 Gluconeogenesis, oxaloacetate => fructose-6P [PATH:pbra00010 pbra00020 pbra01100]
M00307 Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:pbra00010 pbra00020 pbra00620 pbra01200 pbra01100]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH:pbra00020 pbra01200 pbra01100]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:pbra00020 pbra01200 pbra01210 pbra01230 pbra01100]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:pbra00020 pbra01200 pbra01100]
M00004 Pentose phosphate pathway (Pentose phosphate cycle) [PATH:pbra00030 pbra01200 pbra01100 pbra01120]
M00006 Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:pbra00030 pbra01200 pbra01100 pbra01120]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:pbra00030 pbra01200 pbra01230 pbra01100 pbra01120]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH:pbra00030 pbra00230 pbra01200 pbra01230 pbra01100]

Other carbohydrate metabolism
M00631 D-Galacturonate degradation (bacteria), D-galacturonate => pyruvate + D-glyceraldehyde 3P [PATH:pbra00040 pbra00030 pbra01100]
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:pbra00040 pbra00030 pbra01100]
M00632 Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:pbra00052 pbra01100]
M00552 D-galactonate degradation, De Ley-Doudoroff pathway, D-galactonate => glycerate-3P [PATH:pbra00052 pbra01100]
M00854 Glycogen biosynthesis, glucose-1P => glycogen/starch [PATH:pbra00500 pbra01100]
M00855 Glycogen degradation, glycogen => glucose-6P [PATH:pbra00500 pbra01100]
M00549 Nucleotide sugar biosynthesis, glucose => UDP-glucose [PATH:pbra00520 pbra01250 pbra01100]
M00554 Nucleotide sugar biosynthesis, galactose => UDP-galactose [PATH:pbra00520 pbra00052 pbra01250 pbra01100]
M00909 UDP-N-acetyl-D-glucosamine biosynthesis, prokaryotes, glucose => UDP-GlcNAc [PATH:pbra00520 pbra01250 pbra01100]
M00761 Undecaprenylphosphate alpha-L-Ara4N biosynthesis, UDP-GlcA => undecaprenyl phosphate alpha-L-Ara4N [PATH:pbra00520 pbra01100]
M00012 Glyoxylate cycle [PATH:pbra00630 pbra01200 pbra01100 pbra01110]

Energy metabolism
Carbon fixation
M00168 CAM (Crassulacean acid metabolism), dark [PATH:pbra00620 pbra01200 pbra01100 pbra01120]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:pbra00430 pbra00620 pbra01200 pbra01100 pbra01120]

Methane metabolism
Nitrogen metabolism
M00531 Assimilatory nitrate reduction, nitrate => ammonia [PATH:pbra00910 pbra01100 pbra01120]
M00530 Dissimilatory nitrate reduction, nitrate => ammonia [PATH:pbra00910 pbra01100 pbra01120]

Sulfur metabolism
M00176 Assimilatory sulfate reduction, sulfate => H2S [PATH:pbra00920 pbra01100 pbra01120]

Photosynthesis
ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH:pbra00190]
M00149 Succinate dehydrogenase, prokaryotes [PATH:pbra00190]
M00150 Fumarate reductase, prokaryotes [PATH:pbra00190]
M00153 Cytochrome bd ubiquinol oxidase [PATH:pbra00190]
M00417 Cytochrome o ubiquinol oxidase [PATH:pbra00190]
M00157 F-type ATPase, prokaryotes and chloroplasts [PATH:pbra00190]

Lipid metabolism
Fatty acid metabolism
M00082 Fatty acid biosynthesis, initiation [PATH:pbra00061 pbra01212 pbra01100]
M00083 Fatty acid biosynthesis, elongation [PATH:pbra00061 pbra01212 pbra01100]
M00086 beta-Oxidation, acyl-CoA synthesis [PATH:pbra00061 pbra00071 pbra01212 pbra01100]
M00087 beta-Oxidation [PATH:pbra00071 pbra01212 pbra01100]

Sterol biosynthesis
Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH:pbra00564 pbra01100]

Nucleotide metabolism
Purine metabolism
M00048 De novo purine biosynthesis, PRPP + glutamine => IMP [PATH:pbra00230 pbra01100]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH:pbra00230 pbra01232 pbra01240 pbra01100]
M00053 Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP [PATH:pbra00230 pbra00240 pbra01232 pbra01100]

Pyrimidine metabolism
M00051 De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP [PATH:pbra00240 pbra01240 pbra01100]
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH:pbra00240 pbra01232 pbra01240 pbra01100]
M00938 Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP [PATH:pbra00240 pbra01232 pbra01100]

Amino acid metabolism
Serine and threonine metabolism
M00020 Serine biosynthesis, glycerate-3P => serine [PATH:pbra00260 pbra00680 pbra01200 pbra01230 pbra01100]
M00018 Threonine biosynthesis, aspartate => homoserine => threonine [PATH:pbra00260 pbra01230 pbra01100 pbra01110]
M00621 Glycine cleavage system [PATH:pbra00260 pbra00630 pbra01200 pbra01100]
M00555 Betaine biosynthesis, choline => betaine [PATH:pbra00260 pbra01100]

Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH:pbra00270 pbra00920 pbra01200 pbra01230 pbra01100 pbra01110]
M00017 Methionine biosynthesis, aspartate => homoserine => methionine [PATH:pbra00270 pbra01230 pbra01100]
M00034 Methionine salvage pathway [PATH:pbra00270 pbra01100]

Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:pbra00290 pbra00770 pbra01210 pbra01230 pbra01100 pbra01110]
M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:pbra00290 pbra01230 pbra01100]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:pbra00290 pbra01210 pbra01230 pbra01100 pbra01110]

Lysine metabolism
M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine [PATH:pbra00300 pbra01230 pbra01100]

Arginine and proline metabolism
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH:pbra00220 pbra01210 pbra01230 pbra01100]
M00844 Arginine biosynthesis, ornithine => arginine [PATH:pbra00220 pbra01230 pbra01100]
M00015 Proline biosynthesis, glutamate => proline [PATH:pbra00330 pbra01230 pbra01100]
M00970 Proline degradation, proline => glutamate [PATH:pbra00330 pbra01100]

Polyamine biosynthesis
Histidine metabolism
M00026 Histidine biosynthesis, PRPP => histidine [PATH:pbra00340 pbra01230 pbra01100 pbra01110]

Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH:pbra00400 pbra01230 pbra01100 pbra01110]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH:pbra00400 pbra01230 pbra01100 pbra01110]
M00024 Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine [PATH:pbra00400 pbra01230 pbra01100 pbra01110]
M00025 Tyrosine biosynthesis, chorismate => HPP => tyrosine [PATH:pbra00400 pbra01230 pbra01100]

Other amino acid metabolism
M00118 Glutathione biosynthesis, glutamate => glutathione [PATH:pbra00480 pbra01240 pbra01100]

Glycan metabolism
Glycan biosynthesis
Glycosaminoglycan metabolism
Lipopolysaccharide metabolism
M00060 KDO2-lipid A biosynthesis, Raetz pathway, LpxL-LpxM type [PATH:pbra00540 pbra01100]
M00063 CMP-KDO biosynthesis [PATH:pbra00540 pbra01250 pbra01100]
M00064 ADP-L-glycero-D-manno-heptose biosynthesis [PATH:pbra00540 pbra01250 pbra01100]

Metabolism of cofactors and vitamins
Cofactor and vitamin metabolism
M00127 Thiamine biosynthesis, prokaryotes, AIR (+ DXP/tyrosine) => TMP/TPP [PATH:pbra00730 pbra01240 pbra01100]
M00899 Thiamine salvage pathway, HMP/HET => TMP [PATH:pbra00730 pbra01100]
M00125 Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD [PATH:pbra00740 pbra01240 pbra01100 pbra01110]
M00124 Pyridoxal-P biosynthesis, erythrose-4P => pyridoxal-P [PATH:pbra00750 pbra01240 pbra01100]
M00115 NAD biosynthesis, aspartate => quinolinate => NAD [PATH:pbra00760 pbra01240 pbra01100]
M00119 Pantothenate biosynthesis, valine/L-aspartate => pantothenate [PATH:pbra00770 pbra01240 pbra01100 pbra01110]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH:pbra00770 pbra01240 pbra01100]
M00572 Pimeloyl-ACP biosynthesis, BioC-BioH pathway, malonyl-ACP => pimeloyl-ACP [PATH:pbra00780 pbra01240 pbra01100]
M00123 Biotin biosynthesis, pimeloyl-ACP/CoA => biotin [PATH:pbra00780 pbra01240 pbra01100]
M00881 Lipoic acid biosynthesis, plants and bacteria, octanoyl-ACP => dihydrolipoyl-E2/H [PATH:pbra00785 pbra01240 pbra01100]
M00126 Tetrahydrofolate biosynthesis, GTP => THF [PATH:pbra00790 pbra00670 pbra01240 pbra01100]
M00880 Molybdenum cofactor biosynthesis, GTP => molybdenum cofactor [PATH:pbra00790 pbra01240 pbra01100]
M00846 Siroheme biosynthesis, glutamyl-tRNA => siroheme [PATH:pbra00860 pbra01240 pbra01100 pbra01110]
M00121 Heme biosynthesis, plants and bacteria, glutamate => heme [PATH:pbra00860 pbra01240 pbra01100 pbra01110]
M00117 Ubiquinone biosynthesis, prokaryotes, chorismate (+ polyprenyl-PP) => ubiquinol [PATH:pbra00130 pbra01240 pbra01100 pbra01110]
M00116 Menaquinone biosynthesis, chorismate (+ polyprenyl-PP) => menaquinol [PATH:pbra00130 pbra01240 pbra01100 pbra01110]

Biosynthesis of terpenoids and polyketides
Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH:pbra00900 pbra01100 pbra01110]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH:pbra00900 pbra01100 pbra01110]

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
M00615 Nitrate assimilation
M00616 Sulfate-sulfur assimilation