- Pregnancy Zone Protein (PZP)
- Sex Determining Region Y Box Protein 7 (SOX7)
- Sex Determining Region Y Box Protein 8 (SOX8)
- Sex Determining Region Y Box Protein 9 (SOX9)
- Sex Determining Region Y Box Protein 10 (SOX10)
- Sex Determining Region Y Box Protein 11 (SOX11)
- Sex Determining Region Y Box Protein 12 (SOX12)
- Sex Determining Region Y Box Protein 13 (SOX13)
- Sex Determining Region Y Box Protein 14 (SOX14)
- Sex Determining Region Y Box Protein 15 (SOX15)
- Sex Determining Region Y Box Protein 6 (SOX6)
- Sex Determining Region Y Box Protein 17 (SOX17)
- Sex Determining Region Y Box Protein 21 (SOX21)
- Sex Determining Region Y Box Protein 30 (SOX30)
- Sex Determining Region Y Box Protein 5 (SOX5)
