Domain:Contains a death domain involved in the binding of the corresponding domain within Fas receptor. ,Function:Apoptotic adaptor molecule that recruits caspase-8 or caspase-10 to the activated Fas (CD95) or TNFR-1 receptors. The resulting aggregate called the death-inducing signaling complex (DISC) performs caspase-8 proteolytic activation. Active caspase-8 initiates the subsequent cascade of caspases mediating apoptosis. ,PTM:Phosphorylated. ,similarity:Contains 1 death domain. ,similarity:Contains 1 DED (death effector) domain. ,subunit:Interacts with CFLAR , PEA15 and MBD4. When phosphorylated , part of a complex containing HIPK3 and FAS. May interact with MAVS/IPS1. Interacts with MOCV v-CFLAR protein and LRDD. ,tissue specificity:Expressed in a wide variety of tissues , except for peripheral blood mononuclear leukocytes. ,
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