3-dioxygenase 2,3-dioxygenase-like protein 1,EC 1.13.11.,I23O2,IDO 2,IDO-2,Ido2,INDOL 1,Indoleamine 2,Indoleamine 2,3 dioxygenase 2,Indoleamine 2,3 dioxygenase like 1 protein,Indoleamine 2,3 dioxygenase like protein 1,Indoleamine pyrrole 2,3 dioxygenase like 1,Indoleamine pyrrole 2,3 dioxygenase like protein 1,Indoleamine-pyrrole 2