Predicted to enable calcium channel activity. Involved in detection of nodal flow and left/right axis specification. Acts upstream of or within determination of left/right symmetry; heart development; and left/right pattern formation. Located in cilium. Is expressed in cochlea; node; and notochord. Human ortholog(s) of this gene implicated in visceral heterotaxy. Orthologous to human PKD1L1 (polycystin 1 like 1, transient receptor potential channel interacting). [provided by Alliance of Genome Resources, Apr 2022]