LDL-Receptor Related Protein-Associated Protein

39-kDa Receptor-Associated Protein; 39-kDa-RAP; A2MRAP Protein; HBP-44; HBP44; Heparin-Binding Protein 44; Heparin-Binding Protein, 39-kDa; LDL Receptor-Associated Protein; LRPAP1 Gene Product; Low-Density Lipoprotein-Related Protein-Associated Protein 1
A membrane protein found in the rough endoplasm reticulum (ENDOPLASMIC RETICULUM, ROUGH) that binds to LDL-RECEPTOR RELATED PROTEINS. It may function to prevent ligand binding of receptors during protein processing events within endosomal compartments.