- Synembryn B (SYNB)
- Ras And Rab Interactor 1 (RIN1)
- Ras Like Without CAAX 2 (RIT2)
- Ras Like Without CAAX 1 (RIT1)
- RecQ Mediated Genome Instability Protein 1 (RMI1)
- RNA Methyltransferase Like Protein 1 (RNMTL1)
- Phosphorylated Adapter RNA Export Protein (PHAX)
- Roundabout, Axon Guidance Receptor, Homolog 1 (ROBO1)
- Roundabout, Axon Guidance Receptor, Homolog 2 (ROBO2)
- Roundabout, Axon Guidance Receptor, Homolog 3 (ROBO3)
- Roundabout, Axon Guidance Receptor, Homolog 4 (ROBO4)
- Nephrocystin 8 (NPHP8)
- Rabphilin 3A (RPH3A)
- Rabphilin 3A Like Protein (RPH3AL)
- Ras Related GTP Binding Protein A (RRAGA)