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LRP1 Cluster II, chiMAX Fc Fusion Protein | LRP1 protein

Human LRP1 Cluster II, chiMAX Fc Fusion Protein

Gene Names
LRP1; APR; KPA; LRP; A2MR; CD91; APOER; LRP1A; TGFBR5; IGFBP3R; IGFBP-3R; IGFBP3R1
Purity
>95% by SDS-PAGE analysis
Synonyms
LRP1 Cluster II; chiMAX Fc Fusion Protein; Human LRP1 Cluster II; LRP1 protein
Ordering
For Research Use Only!
Host
Human plasma
Purity/Purification
>95% by SDS-PAGE analysis
Form/Format
Lyophilized powder. PBS
Sequence Length
4544
Extintion Coefficient
1.147
Preparation and Storage
Store at -70 degree C
Expiration: 3 years from delivery
Shipping: Cold pack
Related Product Information for LRP1 protein
Low density lipoprotein receptor-related protein 1 (LRP1, LRP-1), also known as alpha-2-macroglobulin receptor (A2MR), cluster of differentiation 91 (CD91), and apolipoprotein E receptor (APOER), is a plasma membrane receptor protein that is expressed as a non-covalently associated 515 kDa alpha chain and 85 kDa beta chain. LRP-1 binds a wide variety of targets, is involved in a number of cell signaling and clearance events, and is clinically implicated in cardiovascular disease, cancer, and Alzheimer's disease. Human LRP1 Cluster II (Arg786-Leu1165) is located on the alpha chain and contains 8 cysteine rich ligand binding domains known as LDL receptor type A repeats (LDLa). Expressed recombinantly as a fusion protein with a C-terminal IEGRMD linking sequence and Fc tag, purified by chromatography, sterile filtered and lyophilized. >percent pure by SDS-PAGE and binds with high affinity to receptor associated protein (RAP) with a kD of <2nM as determined by Biacore surface plasmon resonance analysis. Add deionized water to original volume, aliquot and freeze unused portion.
This chiMAX Fc Fusion Protein is glycosylated and expressed as a chimera with the Fc region of mouse immunoglobulin (heavy chain hinge, CH2 and CH3). Fc fusion proteins are typically more stable and resistant to degradation and clearance than native cytokines. Fc fusion proteins appear as a dimer in SDS-PAGE under non-reducing conditions.
Product Categories/Family for LRP1 protein
References
Dudley K. Strickland, Dianaly T. Au, Patricia Cunfer, and Selen C. Muratoglu. Low-density lipoprotein receptor-related protein-1: role in the regulation of vascular integrity. Arteriosclerosis, Thrombosis, and Vascular Biology 2014, 34:487-498.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
71500
NCBI Official Full Name
prolow-density lipoprotein receptor-related protein 1 preproprotein
NCBI Official Synonym Full Names
LDL receptor related protein 1
NCBI Official Symbol
LRP1
NCBI Official Synonym Symbols
APR; KPA; LRP; A2MR; CD91; APOER; LRP1A; TGFBR5; IGFBP3R; IGFBP-3R; IGFBP3R1
NCBI Protein Information
prolow-density lipoprotein receptor-related protein 1
UniProt Protein Name
Prolow-density lipoprotein receptor-related protein 1
UniProt Gene Name
LRP1
UniProt Synonym Gene Names
A2MR; APR; LRP-1; A2MR; APOER; LRP-85; LRP-515; LRPICD
UniProt Entry Name
LRP1_HUMAN

NCBI Description

This gene encodes a member of the low-density lipoprotein receptor family of proteins. The encoded preproprotein is proteolytically processed by furin to generate 515 kDa and 85 kDa subunits that form the mature receptor (PMID: 8546712). This receptor is involved in several cellular processes, including intracellular signaling, lipid homeostasis, and clearance of apoptotic cells. In addition, the encoded protein is necessary for the alpha 2-macroglobulin-mediated clearance of secreted amyloid precursor protein and beta-amyloid, the main component of amyloid plaques found in Alzheimer patients. Expression of this gene decreases with age and has been found to be lower than controls in brain tissue from Alzheimer's disease patients. [provided by RefSeq, Oct 2015]

Uniprot Description

LRP1: a receptor involved in endocytosis, phagocytosis of apoptotic cells, and neural signaling. Modulates cellular events including APP metabolism, kinase-dependent intracellular signaling, neuronal calcium signaling and neurotransmission. Involved in the plasma clearance of chylomicron remnants and activated alpha 2-macroglobulin, as well as the local metabolism of complexes between plasminogen activators and their endogenous inhibitors. Plays a fundamental role in cellular signaling pathways in the brain. Mediates neural NMDA gating via a complex of LRP1, PSD-95 and NMDAR. A type I membrane protein. After cleavage, the intracellular domain (LRPICD) is detected both in the cytoplasm and in the nucleus. Most abundant in liver, brain and lung.

Protein type: Motility/polarity/chemotaxis; Cell surface; Membrane protein, integral; Receptor, misc.

Chromosomal Location of Human Ortholog: 12q13.3

Cellular Component: focal adhesion; cell soma; clathrin-coated vesicle; integral to plasma membrane; lysosomal membrane; dendrite; cytoplasm; nucleolus; plasma membrane; coated pit; receptor complex; endosome

Molecular Function: protein binding; lipoprotein transporter activity; protease binding; protein complex binding; apolipoprotein binding; receptor activity; calcium ion binding

Biological Process: phototransduction, visible light; cholesterol metabolic process; receptor-mediated endocytosis; regulation of phospholipase A2 activity; negative regulation of Wnt receptor signaling pathway; lipoprotein metabolic process; negative regulation of smooth muscle cell migration; positive regulation of protein transport; positive regulation of lipid transport; cell proliferation; lipoprotein transport; regulation of actin cytoskeleton organization and biogenesis; protein kinase C activation; negative regulation of neuron apoptosis; retinoid metabolic process; regulation of cholesterol transport; apoptotic cell clearance; aging

Research Articles on LRP1

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Product Notes

The LRP1 lrp1 (Catalog #AAA136132) is a Protein produced from Human plasma and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "LRP1 Cluster II, chiMAX Fc Fusion Protein, Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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