title: Sorting signals and cellular membranes.
mesh_terms: D001692:Biological Transport; D002451:Cell Compartmentation; D002462:Cell Membrane / Q000378:metabolism; D008967:Molecular Biology; D014176:Protein Biosynthesis; D011973:Receptors, LDL / Q000378:metabolism
chemical_list: D011973:Receptors, LDL