Predicted to enable identical protein binding activity. Predicted to be involved in RNA splicing and mRNA processing. Predicted to be located in nucleolus and nucleoplasm. Orthologous to human RBMY1B (RNA binding motif protein Y-linked family 1 member B) and RBMY1J (RNA binding motif protein Y-linked family 1 member J); INTERACTS WITH benzo[a]pyrene (ortholog); temozolomide (ortholog).