phosphatidylinositol 3- and 4-kinase family protein / ubiquitin family protein. similar to phosphatidylinositol 3- and 4-kinase family protein / ubiquitin family protein [Arabidopsis thaliana] (TAIR:AT2G46500.2); similar to phosphatidylinositol 3- and 4-kinase family protein / ubiquitin family protein [Arabidopsis thaliana] (TAIR:AT2G46500.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO48656.1); contains InterPro domain Ubiquitin; (InterPro:IPR000626); contains InterPro domain Phosphatidylinositol 3- and 4-kinase, catalytic; (InterPro:IPR000403)