The function of Ensembl gene identifier ENSG00000114698 (PLSCR4, phospholipid scramblase 4) is as follows. Catalyzes metal ion-induced ATP-independent rapid bidirectional and non-specific movement of phospholipids (lipid scrambling or lipid flip-flop) between the inner and outer leaflet of the plasma membrane and participates in the redistribution of phospholipids between membrane leaflets (PubMed:23089641). Metal ions bind to the calcium-binding site and induce conformation change in the protein (PubMed:23089641). Has a greater affi nity for Ca(2+) than Mg(2+) and Zn(2+) (PubMed:23089641). .