https://www.mdpi.com/1422-0067/19/4/1229
Identification of Placental Aspartic Proteinase in the Eurasian Beaver (Castor fiber L.)
Aspartic proteinases (AP) form a multigenic group widely distributed in various organisms and includes pepsins (pep), cathepsins D and E, pregnancy associated...
aspartic proteinase