Predicted to enable lysophosphatidic acid binding activity and lysophosphatidic acid receptor activity. Predicted to be involved in positive regulation of Rho protein signal transduction and positive regulation of cytosolic calcium ion concentration involved in phospholipase C-activating G protein-coupled signaling pathway. Predicted to be located in nuclear body and plasma membrane. Predicted to be integral component of plasma membrane. Orthologous to human LPAR4 (lysophosphatidic acid receptor 4). [provided by Alliance of Genome Resources, Apr 2022]