part of has part death receptor activity TRAIL-activated apoptotic signaling pathway TRAIL receptor activity molecular_function tumor necrosis factor-related apoptosis-inducing ligand receptor 2014-06-11T09:20:30Z Combining with the ligand TRAIL (tumor necrosis factor-related apoptosis-inducing ligand) and transmitting the signal from one side of the plasma membrane to the other to initiate apoptotic cell death. GO:0036463 bf TRAIL binding