Predicted to enable identical protein binding activity and ubiquitin protein ligase binding activity. Predicted to be involved in cell differentiation and spermatogenesis. Predicted to act upstream of or within several processes, including double-strand break repair; embryo implantation; and gamete generation. Predicted to be located in nucleolus and perinuclear region of cytoplasm. Orthologous to human GGN (gametogenetin). [provided by Alliance of Genome Resources, Apr 2022]