nucleic acid binding. similar to KH domain-containing protein [Arabidopsis thaliana] (TAIR:AT4G10070.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO16270.1); contains InterPro domain K Homology; (InterPro:IPR004087); contains InterPro domain K Homology, type 1; (InterPro:IPR004088); contains InterPro domain Protein of unknown function GLTT (InterPro:IPR008165)