otDf2 is a 25,484 bp deletion of the insulin cluster from Chr I, removing ins-28, ZC334.13, ins-29, ins-25, ins-27, linc-124, ZC334.12, ZC334.17, ins-24, ins-30, and ins-26. Reference: Sural S, et al. Sci Adv. 2025 Sep 26;11(39):eadw1270. doi: 10.1126/sciadv.adw1270. PMID: 40991693.
