Enables N6-methyladenosine-containing RNA binding activity. Involved in several processes, including gamete generation; hematopoietic stem cell proliferation; and negative regulation of gene expression. Located in cytoplasm and nucleus. Is expressed in brain. Orthologous to human YTHDF2 (YTH N6-methyladenosine RNA binding protein 2). [provided by Alliance of Genome Resources, Apr 2022]