HUA2 (ENHANCER OF AG-4 2). similar to PWWP domain-containing protein [Arabidopsis thaliana] (TAIR:AT5G08230.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO42016.1); similar to Putative PWWP domain-containing protein [Brassica oleracea] (GB:AAV25878.1); contains InterPro domain PWWP (InterPro:IPR000313); contains InterPro domain Regulation of nuclear pre-mRNA protein (InterPro:IPR006569)