ARP2 (ACTIN RELATED PROTEIN 2); structural constituent of cytoskeleton. similar to actin, putative [Arabidopsis thaliana] (TAIR:AT2G42100.1); similar to hypothetical protein OsJ_026006 [Oryza sativa (japonica cultivar-group)] (GB:EAZ42523.1); similar to putative actin related protein 2 [Oryza sativa (japonica cultivar-group)] (GB:BAD03487.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO49050.1); contains InterPro domain Actin/actin-like; (InterPro:IPR004000)