- Rabphilin 3A (RPH3A)
- Radial Spoke Head Like Protein 1 (RSHL1)
- R-Spondin 1 (RSPO1)
- R-Spondin 2 (RSPO2)
- R-Spondin 3 (RSPO3)
- RUN And FYVE Domain Containing Protein 1 (RUFY1)
- RUN Domain Containing Protein 3A (RUNDC3A)
- Sacsin (SACS)
- Sterile Alpha Motif Domain Containing Protein 9 (SaMD9)
- Sterile Alpha Motif Domain Containing Protein 4 (SaMD4)
- Sterile Alpha Motif Domain Containing Protein 2 (SaMD2)
- SAM Domain And HD Domain Containing Protein 1 (SAMHD1)
- SAM And SH3 Domain Containing Protein 1 (SASH1)
- SCAN Domain Containing Protein 1 (SCAND1)
- Scribbled Homolog (SCRIB)
