GABRG1 and type 2 diabetes mellitus: For the 30 genes the identified pleiotropic SNPs were annotated to, we found twelve of them (AKAP6, NPAS3, PSRC1, MYBPHL, MIR29A, GABRG1, ZNF664, FAM101A, LOC10272396, LINC01052, GPR139, and PUM1) were not identified by any BMI or T2D related GWASs.