MeSH definition : Sperm surface proteins involved in sperm-egg fusion. They consist of two subunits,
fertilin alpha (ADAM1a) and beta (ADAM2), both of which belong to the metalloprotease-disintegrin
protein family. The beta subunit does not have catalytic activity.;
Sperm surface proteins involved in sperm-egg fusion. They consist of two subunits,
fertilin alpha (ADAM1a) and beta (ADAM2), both of which belong to the metalloprotease-disintegrin
protein family. The beta subunit does not have catalytic activity.