Predicted to enable ubiquitin ligase-substrate adaptor activity. Acts upstream of or within oocyte development. Located in cytoplasm and nucleus. Is expressed in blastocyst; early embryo; and ovary. Orthologous to several human genes including PRAMEF1 (PRAME family member 1); PRAMEF10 (PRAME family member 10); and PRAMEF11 (PRAME family member 11). [provided by Alliance of Genome Resources, Apr 2022]