similar to unknown protein [Arabidopsis thaliana] (TAIR:AT3G62200.1); similar to EDA32 (embryo sac development arrest 32) [Arabidopsis thaliana] (TAIR:AT3G62210.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO47825.1); contains InterPro domain Protein of unknown function DUF537 (InterPro:IPR007491)