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
	Aminosugars metabolism
	Nuceotide sugars metabolism
	Pyruvate metabolism
	Glyoxylate and dicarboxylate metabolism
	Propanoate metabolism
	Butanoate metabolism
	C5-Branched dibasic acid metabolism
	Inositol metabolism
	Inositol phosphate metabolism
Energy Metabolism	Oxidative phosphorylation
	ATP synthesis
	Carbon fixation
	Reductive carboxylate cycle (CO2 fixation)
	Methane metabolism
	Nitrogen metabolism
	Sulfur metabolism
Lipid Metabolism	Fatty acid biosynthesis (path 1)
	Fatty acid biosynthesis (path 2)
	Fatty acid metabolism
	Synthesis and degradation of ketone bodies
	Biosynthesis of steroids
	Bile acid biosynthesis
	Androgen and estrogen metabolism
	Glycerolipid metabolism
	Glycerophospholipid metabolism
	Sphingoglycolipid metabolism
Nucleotide Metabolism	Purine metabolism
	Pyrimidine metabolism
Amino Acid Metabolism	Glutamate metabolism
	Alanine and aspartate metabolism
	Glycine, serine and threonine metabolism
	Methionine metabolism
	Cysteine metabolism
	Valine, leucine and isoleucine degradation
	Valine, leucine and isoleucine biosynthesis
	Lysine biosynthesis
	Lysine degradation
	Arginine and proline metabolism
	Histidine metabolism
	Tyrosine metabolism
	Phenylalanine metabolism
	Tryptophan metabolism
	Phenylalanine, tyrosine and tryptophan biosynthesis
	Urea cycle and metabolism of amino groups
Metabolism of Other Amino Acids	beta-Alanine metabolism
	Taurine and hypotaurine metabolism
	Aminophosphonate 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 degradation
	Glycosaminoglycan degradation
	Peptidoglycan biosynthesis
	Glycosphingolipid metabolism
	Globoside metabolism
	Ganglioside biosynthesis
Biosynthesis of Polyketides and Nonribosomal Peptides	Type I polyketide structures
	Biosynthesis of 12-,14- and 16-membered macrolides
	Biosynthesis of ansamycins
	Biosynthesis of type II polyketide backbone
	Biosynthesis of type II polyketide products
	Polyketide sugar unit biosynthesis
Metabolism of Cofactors and Vitamins	Thiamine metabolism
	Riboflavin metabolism
	Vitamin B6 metabolism
	Nicotinate and nicotinamide metabolism
	Pantothenate and CoA biosynthesis
	Biotin metabolism
	Folate biosynthesis
	One carbon pool by folate
	Porphyrin and chlorophyll metabolism
	Ubiquinone biosynthesis
Biosynthesis of Secondary Metabolites	Terpenoid biosynthesis
	Limonene and pinene degradation
	Stilbene, coumarine and lignin biosynthesis
	Flavonoid biosynthesis
	Alkaloid biosynthesis I
	Alkaloid biosynthesis II
	Penicillins and cephalosporins biosynthesis
	Streptomycin biosynthesis
	Novobiocin biosynthesis
Biodegradation of Xenobiotics	Caprolactam degradation
	gamma-Hexachlorocyclohexane degradation
	3-Chloroacrylic acid degradation
	2,4-Dichlorobenzoate degradation
	1,2-Dichloroethane degradation
	Tetrachloroethene degradation
	Styrene degradation
	1,4-Dichlorobenzene degradation
	Nitrobenzene degradation
	Ethylbenzene degradation
	Fluorene degradation
	Benzoate degradation via CoA ligation
	Benzoate degradation via hydroxylation
	Bisphenol A degradation
	1- and 2-Methylnaphthalene degradation
Genetic Information Processing	RNA polymerase
	Ribosome
	Aminoacyl-tRNA biosynthesis
	Protein export
	Type II secretion system
	DNA polymerase