A disintegrin and metalloproteinase domain 2, ADAM 2, ADAM metallopeptidase domain 2, Adam2, ADAM2_HUMAN, AI323749, Cancer/testis antigen 15, CRYN1, CRYN2, CT15, Disintegrin and metalloproteinase domain-containing protein 2, Fertilin beta, Fertilin subunit beta, Ftnb, PH 30, PH 30b, PH-30, PH30, Ph30 beta, PH30-beta.
Interactions with egg membrane could be mediated via binding between its disintegrin-like domain to one or more integrins receptors on the egg. This is a non catalytic metalloprotease-like protein.