11434-GO

Definition: 
acrosomal vesicle
catalytic activity
serine-type endopeptidase activity
protein binding
mannose binding
Golgi-associated vesicle
proteolysis
activation of adenylate cyclase activity
single fertilization
binding of sperm to zona pellucida
acrosome reaction
penetration of zona pellucida
peptidase activity
serine-type peptidase activity
hydrolase activity
acrosomal matrix
protein complex
response to steroid hormone