LUC7 N_terminus domain-containing protein. similar to UNE6 (unfertilized embryo sac 6) [Arabidopsis thaliana] (TAIR:AT3G03340.1); similar to salt tolerance protein 3 [Beta vulgaris] (GB:CAC85244.1); contains InterPro domain LUC7 related (InterPro:IPR004882)