title: Copper is not essential for the catalytic activity of L-tryptophan 2,3-dioxygenase.
mesh_terms: D000818:Animals; D003300:Copper / Q000032:analysis* / Q000494:pharmacology; D006418:Heme / Q000032:analysis; D007700:Kinetics; D008099:Liver / Q000201:enzymology; D011549:Pseudomonas / Q000201:enzymology*; D051381:Rats; D013045:Species Specificity; D014366:Tryptophan Oxygenase / Q000378:metabolism*
chemical_list: D006418:Heme; D003300:Copper; D014366:Tryptophan Oxygenase