Ovastacin, a cortical granule protease, cleaves ZP2 in the zona pellucida to prevent polyspermy
After fertilization, the metalloendoprotease ovastacin is released by cortical granule exocytosis and cleaves the zona pellucida glycoprotein ZP2, an essential step to block sperm binding to an already fertilized egg.
Main Authors: | , , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
The Rockefeller University Press
2012
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3317803/ |