Predicted to enable protein homodimerization activity; protein kinase binding activity; and ubiquitin protein ligase activity. Predicted to be involved in several processes, including positive regulation of I-kappaB kinase/NF-kappaB signaling; positive regulation of NF-kappaB transcription factor activity; and regulation of viral entry into host cell. Predicted to be active in cytosol and nucleoplasm. Is expressed in testis. [provided by Alliance of Genome Resources, Apr 2022]