Predicted to enable ubiquitin protein ligase activity. Predicted to be involved in Notch signaling pathway and protein ubiquitination. Predicted to be located in cytoplasm. Predicted to be active in nucleoplasm. Is expressed in several structures, including central nervous system; genitourinary system; and retina. Orthologous to human DTX4 (deltex E3 ubiquitin ligase 4). [provided by Alliance of Genome Resources, Apr 2022]