zinc knuckle (CCHC-type) family protein. similar to zinc knuckle (CCHC-type) family protein [Arabidopsis thaliana] (TAIR:AT5G36240.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO67412.1); contains InterPro domain Zinc finger, CCHC-type; (InterPro:IPR001878); contains InterPro domain Zinc finger, CCHC retroviral-type; (InterPro:IPR013084)