Predicted to enable identical protein binding activity and ubiquitin protein ligase activity. Predicted to be involved in several processes, including protein stabilization; regulation of cell cycle phase transition; and regulation of signal transduction. Predicted to act upstream of or within apoptotic process. Predicted to be located in cytosol; mitochondrion; and nucleus. Predicted to be active in cytoplasm. Is expressed in several structures, including brain; cardiovascular system; genitourinary system; gut; and immune system. Orthologous to human TRIM39 (tripartite motif containing 39). [provided by Alliance of Genome Resources, Apr 2022]