Enables A2A adenosine receptor binding activity. Contributes to sequence-specific DNA binding activity and single-stranded DNA binding activity. Predicted to be involved in RNA phosphodiester bond hydrolysis, endonucleolytic; cell differentiation; and spermatogenesis. Predicted to be located in Golgi apparatus and nucleoplasm. Predicted to be active in cytoplasm and nucleus. Orthologous to human TSNAX (translin associated factor X). [provided by Alliance of Genome Resources, Apr 2022]