Predicted to enable K63-linked polyubiquitin modification-dependent protein binding activity and thiol-dependent deubiquitinase. Predicted to be involved in several processes, including positive regulation of Wnt signaling pathway; protein deubiquitination; and regulation of cell morphogenesis. Predicted to be located in cytosol and nucleoplasm. Predicted to be active in cytoplasm and nucleus. Orthologous to human ZRANB1 (zinc finger RANBP2-type containing 1). [provided by Alliance of Genome Resources, Apr 2022]