label: 1-octadecanoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phospho-1D-myo-inositol 4-phosphate + ATP => 1-octadecanoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phospho-1D-myo-inositol 4,5-bisphosphate + ADP + H(+)
label_lc: 1-octadecanoyl-2-(5z,8z,11z,14z)-eicosatetraenoyl-sn-glycero-3-phospho-1d-myo-inositol 4-phosphate + atp => 1-octadecanoyl-2-(5z,8z,11z,14z)-eicosatetraenoyl-sn-glycero-3-phospho-1d-myo-inositol 4,5-bisphosphate + adp + h(+)