RXW8. similar to unknown protein [Arabidopsis thaliana] (TAIR:AT1G10090.1); similar to hypothetical protein OsI_012954 [Oryza sativa (indica cultivar-group)] (GB:EAY91721.1); similar to hypothetical protein OsJ_011922 [Oryza sativa (japonica cultivar-group)] (GB:EAZ28439.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO61522.1); contains InterPro domain Protein of unknown function DUF221; (InterPro:IPR003864)