Predicted to enable ubiquitin protein ligase activity. Predicted to be involved in positive regulation of canonical Wnt signaling pathway and protein autoubiquitination. Predicted to act upstream of or within several processes, including nervous system development; positive regulation of DNA-binding transcription factor activity; and protein monoubiquitination. Predicted to be located in cytoplasm. Predicted to be part of protein-containing complex. Orthologous to human RNF220 (ring finger protein 220). [provided by Alliance of Genome Resources, Apr 2022]