Members of the P4 subfamily of P-type ATPases are thought to help create asymmetry in lipid bilayers by flipping specific lipids between the leaflets of a membrane. This asymmetry is believed to be central to the formation of vesicles in the secretory and endocytic pathways. In Arabidopsis thaliana. a P4-ATPase associated with the trans-Golgi network (ALA3) was previously reported to ... https://shopredoners.shop/product-category/vintage-necklaces/