Besides a recently reported variant in the Tenascin-R gene (TNR) (rs61731112-A/C; c.A538C encoding p.N180H, ClinVAR ID 224863), which partially segregated with PD in family A, the list of additional candidates did not include exonic SNVs, CNVs, or small indels in known familial PD genes (SNCA, PKRN, PINK1, DJ1, LRRK2, ATP13A2, PLA2G6, FBX07, VPS35, DNAJC6, SYNJ1, DNAJC13, RAB39B)14. The gene discussed is RAB39B; the disease is Parkinson disease.