Predicted to enable proton-transporting ATPase activity, rotational mechanism. Predicted to be involved in cilium assembly and protein localization to cilium. Predicted to be located in membrane. Predicted to be part of proton-transporting V-type ATPase complex. Predicted to colocalize with centrosome and cilium. Orthologous to human ATP6V1D (ATPase H+ transporting V1 subunit D). [provided by Alliance of Genome Resources, Apr 2022]