- Zinc Finger Protein 16 (ZNF16)
- Zinc Finger Protein 8 (ZNF8)
- Zinc Finger Protein 7 (ZNF7)
- Zinc Finger Protein 3 (ZNF3)
- Zinc Finger Protein 2 (ZNF2)
- Zinc Finger Protein 165 (ZNF165)
- Zona Pellucida Glycoprotein 1, Sperm Receptor (ZP1)
- Zona Pellucida Glycoprotein 3, Sperm Receptor (ZP3)
- Zona Pellucida Glycoprotein 4 (ZP4)
- N-Ethylmaleimide Sensitive Factor Attachment Protein Beta (NAPb)
- N-Ethylmaleimide Sensitive Factor Attachment Protein Gamma (NAPg)
- Outer Dense Fiber Protein 3, Sperm Tails (ODF3)
- Outer Dense Fiber Protein 4, Sperm Tails (ODF4)
- Outer Dense Fiber Protein 2, Sperm Tails (ODF2)
- Oligodendrocyte Transcription Factor 1 (OLIG1)
