KIR2DL3 and type 2 diabetes mellitus: Allograft rejection, fatty acid elongation, and mismatch repair were significantly enriched in the high KIR2DL3 subgroup (Fig. 8D), but measles, type II diabetes mellitus, and viral protein interaction with cytokine and cytokine receptor were significantly enriched in the low KIR2DL3 subgroup (Supplementary Fig. 2D).