Predicted to enable signaling adaptor activity; tumor necrosis factor receptor binding activity; and ubiquitin-protein transferase activity. Predicted to be involved in positive regulation of canonical NF-kappaB signal transduction and tumor necrosis factor-mediated signaling pathway. Predicted to act upstream of or within regulation of apoptotic process and signal transduction. Predicted to be located in cytosol. Predicted to be part of IRE1-TRAF2-ASK1 complex. Predicted to be active in cytoplasm. Orthologous to human TRAF2 (TNF receptor associated factor 2).