KEGG pathway

Carbohydrate Metabolism Glycolysis / Gluconeogenesis

Citrate cycle (TCA cycle)

Pentose phosphate pathway

Pentose and glucuronate interconversions

Fructose and mannose metabolism

Galactose metabolism

Ascorbate and aldarate metabolism

Starch and sucrose metabolism

Amino sugar and nuceotide sugar metabolism

Pyruvate metabolism

Glyoxylate and dicarboxylate metabolism

Propanoate metabolism

Butanoate metabolism

C5-Branched dibasic acid metabolism

Inositol phosphate metabolism
Energy Metabolism Oxidative phosphorylation


Photosynthesis - antenna proteins

Carbon fixation

Carbon fixation pathway in prokaryotes

Methane metabolism

Nitrogen metabolism

Sulfur metabolism
Lipid Metabolism Fatty acid biosynthesis

Fatty acid elongation

Fatty acid metabolism

Synthesis and degradation of ketone bodies

Cutin, suberune and wax biosynthesis

Biosynthesis of steroids

Primary bile acid biosynthesis

Secondary bile acid biosynthesis

Steroid hormone biosynthesis

Glycerolipid metabolism

Glycerophospholipid metabolism

Ether lipid metabolism

Sphingoglycolipid metabolism

Arachidonic acid metabolism

Linoleic acid metabolism

alpha-Linolenic acid metabolism

Biosynthesis of unsaturated fatty acids
Nucleotide Metabolism Purine metabolism

Pyrimidine metabolism
Amino Acid Metabolism Alanine, aspartate and glutamate metabolism

Glycine, serine and threonine metabolism

Cysteine and methionine metabolism

Valine, leucine and isoleucine degradation

Valine, leucine and isoleucine biosynthesis

Lysine biosynthesis

Lysine degradation

Arginine biosynthesis

Arginine and proline metabolism

Histidine metabolism

Tyrosine metabolism

Phenylalanine metabolism

Tryptophan metabolism

Phenylalanine, tyrosine and tryptophan biosynthesis
Metabolism of Other Amino Acids beta-Alanine metabolism

Taurine and hypotaurine metabolism

Phosphonate and phosphinate metabolism

Selenoamino acid metabolism

Cyanoamino acid metabolism

D-Glutamine and D-glutamate metabolism

D-Arginine and D-ornithine metabolism

D-Alanine metabolism

Glutathione metabolism
Glycan Biosynthesis and Metabolism N-Glycan biosynthesis

Various types of N-glycan biosynthesis

Mucin type O-glycan biosynthesis

Mannose type O-glycan biosynthesis

Other types of O-glycan biosynthesis

Glycosaminoglycan biosynthesis - chondroitin sulfate / dermatan sulfate

Glycosaminoglycan biosynthesis - heparan sulfate / heparin

Glycosaminoglycan biosynthesis - keratan sulfate

Glycosaminoglycan degradation

Glycosylphosphatidylinositol (GPI)-anchor biosynthesis

Glycosphingolipid biosynthesis - lacto and neolacto series

Glycosphingolipid biosynthesis - globo and isoglobo series

Glycosphingolipid biosynthesis - ganglio series

Lipopolysaccharide biosynthesis

Peptidoglycan biosynthesis

Other glycan degradation
Metabolism of Cofactors and Vitamins Thiamine metabolism

Riboflavin metabolism

Vitamin B6 metabolism

Nicotinate and nicotinamide metabolism

Pantothenate and CoA biosynthesis

Biotin metabolism

Lipoic acid metabolism

Folate biosynthesis

One carbon pool by folate

Retinol metabolism

Porphyrin and chlorophyll metabolism

Ubiquinone biosynthesis
Metabolism of terpenoids and polyketides Terpenoid backbone biosynthesis

Monoterpenoid biosynthesis

Sesquiterpenoid and triterpenoid biosynthesis

Diterpenoid biosynthesis

Carotenoid biosynthesis

Brassinosteroid biosynthesis

Insect hormone biosynthesis

Zeatin biosynthesis

Limonene and pinene degradation

Geraniol degradation

Type I polyketide structures

Biosynthesis of 12-, 14- and 16-membered macrolides

Biosynthesis of ansamycins

Biosynthesis of enediyne antibiotics

Biosynthesis of type II polyketide backbone

Biosynthesis of type II polyketide products

Tetracycline biosynthesis

Polyketide sugar unit biosynthesis

Nonribosomal peptide structures

Biosynthesis of siderophore group nonribosomal peptides

Biosynthesis of vancomycin group antibiotics
Biosynthesis of other secondary metabolites Phenylpropanoid biosynthesis

Stilbenoid, diarylheptanoid and gingerol biosynthesis

Flavonoid biosynthesis

Flavone and flavonol biosynthesis

Anthocyanin biosynthesis

Isoflavonoid biosynthesis

Indole alkaloid biosynthesis

Indole diterpene alkaloid biosynthesis

Isoquinoline alkaloid biosynthesis

Tropane, piperidine and pyridine alkaloid biosynthesis

Acridone alkaloid biosynthesis

Caffeine metabolism

Betalain biosynthesis

Glucosinolate biosynthesis

Benzoxazinoid biosynthesis

Penicillin and cephalosporin biosynthesis

Carbapenem biosynthesis

Monobactam biosynthesis

Clavulanic acid biosynthesis

Streptomycin biosynthesis

Neomycin, kanamycin and gentamicin biosynthesis

Acarbose and validamycin biosynthesis

Puromycin biosynthesis

Novobiocin biosynthesis

Staurosporine biosynthesis

Phenazine biosynthesis

Prodigiosin biosynthesis

Aflatoxin biosynthesis
Xenobiotics biodegradation and metabolism Benzoate degradation

Aminobenzoate degradation

Fluorobenzoate degradation

Chloroalkane and chloroalkene degradation

Chlorocyclohexane and chlorobenzene degradation

Toluene degradation

Xylene degradation

Nitrotoluene degradation

Ethylbenzene degradation

Styrene degradation

Atrazine degradation

Caprolactam degradation

DDT degradation

Bisphenol degradation

Dioxin degradation

Naphthalene degradation

Polycyclic aromatic hydrocarbon degradation

Furfural degradation

Steroid degradation

Metabolism of xenobiotics by cytochrome P450

Drug metabolism - cytochrome P450

Drug metabolism - other enzymes
Genetic Information Processing RNA polymerase

Basal transcription factors

Translation Ribosome

Aminoacyl-tRNA biosynthesis

RNA transport

mRNA surveillance pathway

Ribosome biogenesis in eukaryotes
Translation Protein export

Protein processing in endoplasmic reticulum

SNARE interactions in vesicular transport

Ubiquitin mediated proteolysis

Sulfur relay system


RNA degradation
Replication and repair DNA replication

Base excision repair

Nucleotide excision repair

Mismatch repair

Homologous recombination

Non-homologous end-joining

Fanconi anemia pathway
Environmental Information Processing ABC transporters

Phosphotransferase system (PTS)

Bacterial secretion system

Two-component system