Consistent with previous reports from the cPkd2 and cPkd1 strain, we observed kidney cyst formation in Arl13b-EGFPtg:cPkd2 and Arl13b-EGFPtg:cPkd1 mice (Figure 1—figure supplement 1, Figure 1—figure supplement 2B). The gene discussed is ARL13B; the disease is Kidney Cyst.