Binds to DNA. Exclusively expressed in the cerebellum. First expressed in embryo at 9 dpc. Expressed in the dorsal midline of the forebrain at 10.5 dpc at the boundary between the diencephalon and telencephalon, the septum, and the lamina terminalis. Expressed in the choroid plexus of the third ventricle, the dorsal part of the spinal neural tube, the dorsal sclerotome and the dorsomedial lip of the dermomyotome between 10.5 and 12.5 dpc. Expressed in the midline of the forebrain and in the dorsal spinal neural tube at 12.5 dpc. Belongs to the GLI C2H2-type zinc-finger protein family.