Lpar4 - lysophosphatidic acid receptor 4

Enables 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 act upstream of or within signal transduction. Located in plasma membrane. Is expressed in several structures, including branchial arch; future brain; limb; nose; and skeleton. Orthologous to human LPAR4 (lysophosphatidic acid receptor 4). [provided by Alliance of Genome Resources, Apr 2022]