- Spermatogenesis Associated Protein 2 (SPATA2)
- Sperm Acrosome Associated Protein 5 (SPACA5)
- Sperm Acrosome Associated Protein 1 (SPACA1)
- Sperm Acrosome Associated Protein 4 (SPACA4)
- Sperm Acrosome Associated Protein 3 (SPACA3)
- Round Spermatid Basic Protein 1 (RSBN1)
- Pregnancy Specific Beta-1-Glycoprotein 10 (PSG10)
- Pregnancy Specific Beta-1-Glycoprotein 11 (PSG11)
- Pregnancy Specific Beta-1-Glycoprotein 2 (PSG2)
- Pregnancy Specific Beta-1-Glycoprotein 3 (PSG3)
- Pregnancy Specific Beta-1-Glycoprotein 4 (PSG4)
- Pregnancy Specific Beta-1-Glycoprotein 5 (PSG5)
- Pregnancy Specific Beta-1-Glycoprotein 6 (PSG6)
- Pregnancy Specific Beta-1-Glycoprotein 7 (PSG7)
- Pregnancy Specific Beta-1-Glycoprotein 8 (PSG8)