22787-GO

Definition: 
protein binding
extracellular region
proteinaceous extracellular matrix
multivesicular body
endoplasmic reticulum
Golgi apparatus
plasma membrane
manganese ion transport
intracellular protein transport
single fertilization
binding of sperm to zona pellucida
membrane
integral component of membrane
secretory granule
extracellular matrix
acrosin binding
prevention of polyspermy