similar to unknown protein [Arabidopsis thaliana] (TAIR:AT1G23340.1); similar to unknown protein [Arabidopsis thaliana] (TAIR:AT1G23340.2); similar to unnamed protein product [Vitis vinifera] (GB:CAO38766.1); contains InterPro domain Protein of unknown function DUF239, plant (InterPro:IPR004314)