Frameshift Signal Containing Homologous Genes from Different Species
| Genes | Species |
| Integrin | human (α-4), mouse (β-2) |
| Dopamine receptors | human (D5), mouse (serotonin), chicken (D1B) |
| Topoisomerase II | human, rat |
| Growth hormone/lactogen precursor | human growth hormone I, human and rat lactogen precursors |
| FMLP-related receptor | human, mouse |
| MAP2 | human, rat |
| CDKs | human CDK2, chicken CLK1 |
| Ras-pathway G proteins | human CDC25, yeast LTE1, yeastRAS1, mouse RAL-A |
| NMDA receptors | rat and mouseε2, ε4, γ2 |
| Acetylcholine receptors | mouseβ-2 chain, chicken M3 |
| Casein kinase II α-subunit | mouse, yeast |
| ABC transporters | mouse TAP-1D,mouse paraoxonase 3, yeast ABC1, yeast YGR253W |
| Phosphotidylinositol 3-kinase | mouse α, yeastPIP1 |
| Ca+ + channel α1 | rat, human |
| Zn metalloprotease | human procollagen C-protease, mouseBMP1, rat MMP-9 |
| Plectin | human, rat |
| Cytochrome P450 family | human P450 IIA6, ratP450 3A, P450-I, P450-g, P450-aldo-2 |
| Olfactory receptor-like proteins | human OLF1, rat OLF3 |
| Complement receptor | human (type 1), mouse (type 2) |
| Fibrillin 2 | human, mouse |
| Sulfonurea receptor | human, rat |