tumor necrosis factor receptor superfamily member 6B IUPHARobj:2322 UNQ186/PRO212 protein DcR3 A death receptor that is a translation product of the human TNFRSF6B gene or a 1:1 ortholog thereof. decoy receptor for Fas ligand TR6 TNFRSF6B PR:000016486 M68 DCR3 decoy receptor 3 Category=gene. death receptor