COBLL1 N939D found here is in partial LD with these variants (HapMap release 27: r2 = 0.18 and r2 = 0.20, respectively) and conditional analysis showed that COBLL1 N939D carries the effect on type 2 diabetes when conditioning on rs10195252 or rs3923113. Here, COBLL1 is linked to type 2 diabetes mellitus.