Predicted to enable transcription coactivator activity. Predicted to be involved in positive regulation of I-kappaB kinase/NF-kappaB signaling; positive regulation of NF-kappaB transcription factor activity; and positive regulation of viral entry into host cell. Predicted to act upstream of or within several processes, including cellular protein metabolic process; negative regulation of defense response to virus; and positive regulation of viral genome replication. Orthologous to human TRIM38 (tripartite motif containing 38). [provided by Alliance of Genome Resources, Apr 2022]