| Gene | Function | Gene variant | Frequency |
|---|---|---|---|
| GCGR | glucagon receptor involved in glucose regulation | c.118G>A | 6% |
| ABCC8 | instructions for making the sulfonylurea receptor 1 protein in the beta cells of the pancreas | c.2921-9G>A | 1% |
| INSR | Insulin receptor | c.3034G>A | 1% |