- Serum Amyloid A3 (SAA3)
- Serine Peptidase Inhibitor Kazal Type 3 (SPINK3)
- Semaphorin 2A (SEMA2A)
- Semaphorin 1A (SEMA1A)
- Selenoprotein K (SELK)
- Selenoprotein M (SELM)
- Selenoprotein O (SELO)
- Selenoprotein S (SELS)
- Selenoprotein T2 (SELT2)
- Selenoprotein V (SELV)
- SEC11 Homolog A (SEC11A)
- Schlafen Family Member 12 (SLFN12)
- Schlafen Family Member 14 (SLFN14)
- Schlafen Family Member 12 Like Protein (SLFN12L)
- Schlafen Family Member 13 (SLFN13)