KEGG Modules

Energy metabolism

 Carbon fixation
M00173 Reductive citric acid cycle (Arnon-Buchanan cycle) [PATH: cts00720]
M00579 Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH: cts00720]


 Nitrogen metabolism
M00175 Nitrogen fixation, nitrogen => ammonia [PATH: cts00910]


 Methane metabolism

 Sulfur metabolism
Carbohydrate and lipid metabolism

 Central carbohydrate metabolism
M00002 Glycolysis, core module involving three-carbon compounds [PATH: cts00010]
M00009 Citrate cycle (TCA cycle, Krebs cycle) [PATH: cts00020]
M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH: cts00020]
M00011 Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH: cts00020]
M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH: cts00030]
M00005 PRPP biosynthesis, ribose 5P => PRPP [PATH: cts00030 cts00230]


 Other carbohydrate metabolism

 Fatty acid metabolism
M00083 Fatty acid biosynthesis, elongation [PATH: cts00061]


 Lipid metabolism
M00093 Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE [PATH: cts00564]


 Lipopolysaccharide metabolism
M00063 CMP-KDO biosynthesis [PATH: cts00540]


 Sugar metabolism

 Glycan metabolism

 Glycosaminoglycan metabolism

 Terpenoid backbone biosynthesis
M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway [PATH: cts00900]
M00364 C10-C20 isoprenoid biosynthesis, bacteria [PATH: cts00900]


 Sterol biosynthesis

 Other terpenoid biosynthesis
Nucleotide and amino acid metabolism

 Purine metabolism
M00048 Inosine monophosphate biosynthesis, PRPP + glutamine => IMP [PATH: cts00230]
M00049 Adenine ribonucleotide biosynthesis, IMP => ADP,ATP [PATH: cts00230]
M00050 Guanine ribonucleotide biosynthesis IMP => GDP,GTP [PATH: cts00230]


 Pyrimidine metabolism
M00052 Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP [PATH: cts00240]


 Serine and threonine metabolism
M00018 Threonine biosynthesis, apartate => homoserine => threonine [PATH: cts00260]


 Cysteine and methionine metabolism
M00021 Cysteine biosynthesis, serine => cysteine [PATH: cts00270]


 Branched-chain amino acid metabolism
M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH: cts00290]
M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH: cts00290]


 Lysine metabolism

 Arginine and proline metabolism
M00015 Proline biosynthesis, glutamate => proline [PATH: cts00330]
M00028 Ornithine biosynthesis, glutamate => ornithine [PATH: cts00330]


 Histidine metabolism

 Aromatic amino acid metabolism
M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate [PATH: cts00400]
M00023 Tryptophan biosynthesis, chorismate => tryptophan [PATH: cts00400]


 Other amino acid metabolism

 Cofactor and vitamin biosynthesis
M00127 Thiamine biosynthesis, AIR => thiamine-P/thiamine-2P [PATH: cts00730]
M00115 NAD biosynthesis, aspartate => NAD [PATH: cts00760]
M00120 Coenzyme A biosynthesis, pantothenate => CoA [PATH: cts00770]


 Polyamine biosynthesis

 Phenylpropanoid and flavonoid biosynthesis

 Alkaloid and other secondary metabolite biosynthesis
Secondary metabolism

 Aromatics degradataion

Energy metabolism

 Photosynthesis

 ATP synthesis
M00144 NADH:quinone oxidoreductase, prokaryotes [PATH: cts00190]
M00149 Succinate dehydrogenase, prokaryotes [PATH: cts00190]
M00153 Cytochrome d ubiquinol oxidase [PATH: cts00190]
M00157 F-type ATPase, bacteria [PATH: cts00190]

Carbohydrate and lipid metabolism

 Carbohydrate metabolism

 Glycan metabolism
Genetic information processing

 DNA polymerase
M00260 DNA polymerase III complex, bacteria [BR:ko03032 ko03400][PATH: cts03030 cts03430 cts03440]


 Replication system

 Repair system

 RNA polymerase

 Spliceosome

 RNA processing

 Ribosome
M00178 Ribosome, bacteria [BR:ko03011][PATH: cts03010]


 Proteasome

 Ubiquitin system

 Protein processing
Environmental information processing

 Mineral and organic ion transport system
M00189 Molybdate transport system [BR:ko02000][PATH: cts02010]


 Saccharide and polyol transport system
M00210 Putative ABC transport system [BR:ko02000]


 Phosphate and amino acid transport system
M00222 Phosphate transport system [BR:ko02000][PATH: cts02010]


 Peptide and nickel transport system
M00239 Peptides/nickel transport system [BR:ko02000][PATH: cts02010]


 Metallic cation, iron-siderophore and vitamin B12 transport system
M00240 Iron complex transport system [BR:ko02000][PATH: cts02010]
M00245 Cobalt transport system [BR:ko02000][PATH: cts02010]
M00582 Energy-coupling factor transport system [BR:ko02000][PATH: cts02010]
M00247 Putative ABC transport system [BR:ko02000]


 ABC-2 type and other transport systems
M00250 Lipopolysaccharide transport system [BR:ko02000][PATH: cts02010]
M00320 Lipopolysaccharide export system [BR:ko02000][PATH: cts02010]
M00255 Lipoprotein-releasing system [BR:ko02000][PATH: cts02010]
M00259 Heme transport system [BR:ko02000][PATH: cts02010]
M00256 Cell division transport system [BR:ko02000][PATH: cts02010]
M00248 Putative antibiotic transport system [BR:ko02000][PATH: cts02010]
M00258 Putative ABC transport system [BR:ko02000]
M00254 ABC-2 type transport system [BR:ko02000]


 Phosphotransferase system (PTS)

 Bacterial secretion system
M00335 Sec (secretion) system [BR:ko02044][PATH: cts03070]

Metabolism

 Aminoacyl tRNA
M00360 Aminoacyl-tRNA biosynthesis, prokaryotes [PATH: cts00970]


 Nucleotide sugar
Environmental information processing

 Two-component regulatory system

Genotypic signature

 Pathogenicity