Predicted to enable calmodulin binding activity and phosphatidylinositol phospholipase C activity. Predicted to be involved in several processes, including inositol trisphosphate metabolic process; phosphatidylinositol catabolic process; and phosphatidylinositol-mediated signaling. Predicted to act upstream of or within regulation of systemic arterial blood pressure. Located in postsynaptic cytosol. Is expressed in several structures, including alimentary system; genitourinary system; nervous system; respiratory system; and sensory organ. Human ortholog(s) of this gene implicated in spondylometaphyseal dysplasia with corneal dystrophy. Orthologous to human PLCB3 (phospholipase C beta 3). [provided by Alliance of Genome Resources, Apr 2022]