C2 domain-containing protein / GRAM domain-containing protein. similar to C2 domain-containing protein / GRAM domain-containing protein [Arabidopsis thaliana] (TAIR:AT5G50170.1); similar to protein binding / zinc ion binding [Arabidopsis thaliana] (TAIR:AT4G03000.2); similar to protein binding / zinc ion binding [Arabidopsis thaliana] (TAIR:AT4G03000.1); similar to hypothetical protein OsI_021844 [Oryza sativa (indica cultivar-group)] (GB:EAZ00612.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO45075.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO64252.1); contains InterPro domain GRAM (InterPro:IPR004182); cont