Term Name:	spermatogenic failure 86
Synonyms:	SPGF86
Definition:	A spermatogenic failure characterized by acrosomal defects of the spermatozoa, resulting in oocyte activation deficiency and fertilization failure, that has_material_basis_in homozygous or compound heterozygous mutation in the ACTL7A gene on chromosome 9q31.3.
Ontology:	Human Disease [DOID:0070585]   ( DOID:0070585 )