<unk>  is often involved in drug metabolism of substances such as drugs, pollutants, bilirubin, androgens, estrogens, mineralocorticoids, glucocorticoids, fatty acid derivatives, retinoids, and bile acids. These linkages involve glycosidic bonds.
Glucuronidation
Hydroxylation
Hydrolysis
Proteolysis
Saponification
Demethylation
Acetylation
Gluconeogenesis