hAT dimerisation domain-containing protein. similar to hAT dimerisation domain-containing protein [Arabidopsis thaliana] (TAIR:AT3G17450.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO69358.1); contains InterPro domain Protein of unknown function DUF659 (InterPro:IPR007021); contains InterPro domain HAT dimerisation; (InterPro:IPR008906)