- Integrator Complex Subunit 8 (INTS8)
- Integrator Complex Subunit 9 (INTS9)
- Integrator Complex Subunit 10 (INTS10)
- Integrator Complex Subunit 1 (INTS1)
- Integrator Complex Subunit 2 (INTS2)
- Integrator Complex Subunit 12 (INTS12)
- Indolethylamine-N-Methyltransferase (INMT)
- Inhibitor Of Growth Family, Member 5 (ING5)
- Inhibitor Of Growth Family, Member 4 (ING4)
- Inhibitor Of Growth Family, Member 3 (ING3)
- Inhibitor Of Growth Family, Member 2 (ING2)
- Inhibitor Of Growth Family, Member 1 (ING1)
- Internexin Neuronal Intermediate Filament Protein Alpha (INa)
- Interphotoreceptor Matrix Proteoglycan 1 (IMPG1)
- Interphotoreceptor Matrix Proteoglycan 2 (IMPG2)
