Automated description from the Alliance of Genome Resources (Release 7.1.0)
Enables aspartic endopeptidase activity, intramembrane cleaving and molecular adaptor activity. Involved in several processes, including acrosome assembly; fusion of sperm to egg plasma membrane involved in single fertilization; and protein stabilization. Located in endoplasmic reticulum membrane. Orthologous to human SPPL2C (signal peptide peptidase like 2C).