PIP5K4 (PHOSPHATIDYL INOSITOL MONOPHOSPHATE 5 KINASE 4); 1-phosphatidylinositol-4-phosphate 5-kinase. Identical to Putative phosphatidylinositol-4-phosphate 5-kinase 4 (PIP5K4) [Arabidopsis Thaliana] (GB:Q9M1K2); similar to ATPIP5K1 (ARABIDOPSIS THALIANA 1-PHOSPHATIDYLINOSITOL-4-PHOSPHATE 5-KINASE 1), 1-phosphatidylinositol-4-phosphate 5-kinase [Arabidopsis thaliana] (TAIR:AT1G21980.1); similar to phosphatidylinositol-4-phosphate 5-kinase family protein [Arabidopsis thaliana] (TAIR:AT3G07960.1); similar to phosphatidylinositol-4-phosphate 5-kinase family protein [Arabidopsis thaliana] (TAIR:AT2G41210.1); similar to Phosphatidylinositol-4-pho