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Zona pellucida sperm-binding protein 2

UniProtKB accession:  Q05996
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Go to UniProtKB:  Q05996
UniProtKB description:  Component of the zona pellucida, an extracellular matrix surrounding oocytes which mediates sperm binding, induction of the acrosome reaction and prevents post-fertilization polyspermy (PubMed:29895852). The zona pellucida is composed of 3 to 4 glycoproteins, ZP1, ZP2, ZP3, and ZP4. ZP2 may act as a secondary sperm receptor (PubMed:29895852).
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