- Testis Specific Kinase 2 (TESK2)
- Testis Specific Serine Kinase 2 (TSSK2)
- Testis Specific Serine Kinase 1 (TSSK1)
- Testis Specific Serine Kinase 3 (TSSK3)
- Testis Specific Serine Kinase 4 (TSSK4)
- Testis Specific Serine Kinase 6 (TSSK6)
- Transmembrane Protease, Serine 3 (TMPRSS3)
- Transmembrane Protease, Serine 4 (TMPRSS4)
- Hepsin (HPN)
- Transmembrane Protease, Serine 5 (TMPRSS5)
- Transmembrane Protease, Serine 6 (TMPRSS6)
- Transmembrane Phosphatase With Tensin Homology (TPTE)
- Neurolysin (NLN)
- Three Prime Repair Exonuclease 2 (TREX2)
- Thymidine Kinase 2, Mitochondrial (TK2)
