1-Stearoyl-2-arachidonoyl-sn-glycero-3-phospho-(1'-myo-inositol-3',4'-bisphosphate) (ammonium)

1-Stearoyl-2-arachidonoyl-sn-glycero-3-phospho-(1'-myo-inositol-3',4'-bisphosphate) ammonium regulates the activity of the actin network associated with endocytic structures.