NFD4 (NUCLEAR FUSION DEFECTIVE 4). similar to unknown protein [Arabidopsis thaliana] (TAIR:AT5G45275.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO63775.1); contains InterPro domain MFS general substrate transporter (InterPro:IPR016196); contains InterPro domain Nodulin-like (InterPro:IPR010658)