| Function | Endocytic receptor involved in endocytosis and in phagocytosis of apoptotic cells. Required for early embryonic development. Involved in cellular lipid homeostasis. Involved in the plasma clearance of chylomicron remnants and activated LRPAP1 (alpha 2-macroglobulin), as well as the local metabolism of complexes between plasminogen activators and their endogenous inhibitors. Acts as an alpha-2-macroglobulin receptor. Acts as a TAU/MAPT receptor and controls the endocytosis of TAU/MAPT as well as its subsequent spread. May modulate cellular events, such as APP metabolism, kinase-dependent intracellular signaling, neuronal calcium signaling as well as neurotransmission. Acts also as a receptor for IGFBP3 to mediate cell growth inhibition. (Microbial infection) Functions as a receptor for Vibrio cholerae cholix toxin and for Pseudomonas aeruginosa exotoxin A. |
| Protein Name | Prolow-Density Lipoprotein Receptor-Related Protein 1Lrp-1Alpha-2-Macroglobulin ReceptorA2mrCd Antigen Cd91 Cleaved Into - Low-Density Lipoprotein Receptor-Related Protein 1 85 Kda SubunitLrp-85 - Low-Density Lipoprotein Receptor-Related Protein 1 515 Kda SubunitLrp-515 - Low-Density Lipoprotein Receptor-Related Protein 1 Intracellular DomainLrpicd |
| Database Links | Reactome: R-MMU-2168880Reactome: -MMU-975634 |
| Cellular Localisation | Low-Density Lipoprotein Receptor-Related Protein 1 85 Kda Subunit: Cell MembraneSingle-Pass Type I Membrane ProteinMembraneCoated PitLow-Density Lipoprotein Receptor-Related Protein 1 515 Kda Subunit: Cell MembranePeripheral Membrane ProteinExtracellular SideGolgi OutpostCytoplasmCytoskeletonMicrotubule Organizing CenterLocalizes To The Postsynaptic Golgi Apparatus RegionAlso Named Golgi OutpostWhich Shapes Dendrite Morphology By Functioning As Sites Of Acentrosomal Microtubule NucleationLow-Density Lipoprotein Receptor-Related Protein 1 Intracellular Domain: CytoplasmNucleusAfter CleavageThe Intracellular Domain (Lrpicd) Is Detected Both In The Cytoplasm And In The Nucleus |
| Alternative Protein Names | Prolow-Density Lipoprotein Receptor-Related Protein 1 proteinLrp-1 proteinAlpha-2-Macroglobulin Receptor proteinA2mr proteinCd Antigen Cd91 Cleaved Into - Low-Density Lipoprotein Receptor-Related Protein 1 85 Kda Subunit proteinLrp-85 - Low-Density Lipoprotein Receptor-Related Protein 1 515 Kda Subunit proteinLrp-515 - Low-Density Lipoprotein Receptor-Related Protein 1 Intracellular Domain proteinLrpicd proteinLrp1 proteinA2mr protein |
Information sourced from Uniprot.org