| Location in genome | Gene | References | |
|---|---|---|---|
| MODY1 | 20q12-q13.1 | Hepatocyte nuclear factor-4α (HNF-4α) | 87 |
| MODY2 | 7p15-p13 | Glucokinase (GCK) | 88–92 |
| MODY3 | 12q24.2 | Hepatocyte nuclear factor-1α (TCF1) | 87 |
| MODY4 | 13q21.1 | Insulin promoter factor-1 (IPF1) | 93–98 |
| MODY5 | 17cen-q21.3 | Hepatocyte nuclear factor-1β (TCF2) | 99, 100 |