"CYP2D6 is therefore a relatively highly specific, high-affinity, high-capacity 5-methoxyindolethylamine O-demethylase. Polymorphic cytochrome CYP2D6 may theref

"CYP2D6 is therefore a relatively highly specific, high-affinity, high-capacity 5-methoxyindolethylamine O-demethylase. Polymorphic cytochrome CYP2D6 may therefore exert an influence on mood and behavior by the O-demethylation of these 5-methoxyindolethylamines found in the brain and pineal gland." https://www.ncbi.nlm.nih.gov/pubmed/12777961 https://www.ncbi.nlm.nih.gov/pubmed/12777961