Predicted to enable DNA binding activity. Acts upstream of or within lens development in camera-type eye and neuroblast migration. Predicted to be located in nucleoplasm. Predicted to be active in chromatin and nucleus. Is expressed in several structures, including alimentary system; genitourinary system; nervous system; respiratory system; and sensory organ. Orthologous to human PDS5B (PDS5 cohesin associated factor B). [provided by Alliance of Genome Resources, Apr 2022]