similar to unknown protein [Arabidopsis thaliana] (TAIR:AT1G62870.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO49735.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN79336.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO16969.1); contains InterPro domain Actin-binding FH2 (InterPro:IPR015425)