In individuals with diabetes, rs116405693 at the CCSER1 (coiled-coil serine rich protein 1) locus was associated with PAD (odds ratio [95% CI], 1.51 [1.32–1.74], Pdiabetes=2.5×10−9, Pinteractionwithdiabetes=5.3×10−7). Here, CCSER1 is linked to diabetes mellitus.