Predicted to enable transcription coactivator activity and ubiquitin protein ligase activity. Involved in innate immune response and negative regulation of viral entry into host cell. Predicted to be located in mitochondrion. Predicted to be active in cytoplasm. Is expressed in Peyer's patch; gut; and testis. Orthologous to human TRIM31 (tripartite motif containing 31). [provided by Alliance of Genome Resources, Apr 2022]