Predicted to enable endoribonuclease activity and mRNA binding activity. Predicted to be involved in RNA phosphodiester bond hydrolysis, endonucleolytic. Predicted to be located in membrane. Predicted to be integral component of membrane. Predicted to be active in cytoplasmic ribonucleoprotein granule and nucleus. Orthologous to human NYNRIN (NYN domain and retroviral integrase containing). [provided by Alliance of Genome Resources, Apr 2022]