ApoER2 Antibody (YA4259)(PBS only)

Cat. No.: HY-P84562A: Data Sheet User Guide for Antibodies
FAQs
Technical Support

ApoER2 Antibody (YA4259) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to ApoER2.

For research use only. We do not sell to patients.

Size		Stock
50 μL		Get quote
100 μL		Get quote

* Please select Quantity before adding items.

WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
Background
Documentation

Description

ApoER2 Antibody (YA4259) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to ApoER2.

Host

Mouse

Molecular Weight

Predicted band size: 106 kDa;

Observed band size: 130/106 kDa

Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.

Species Reactivity

Human

SwissProt ID

Q14114

Gene ID

7804 [NCBI]

Immunogen

Purified recombinant fragment of human LRP8 (AA: extra 42-182) expressed in E. Coli.

Application &
Dilution Ratio

Application	Dilution Ratio
FC FC: Flow Cytometry	1:200-1:400
ELISA ELISA: Enzyme Linked Immunosorbent Assay	1:10000

Purity	affinity purified.	Conjugation	Non-conjugated
Isotype	IgG1

Appearance

Liquid

Formulation

Supplied in PBS, pH 7.4.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Background

Function：Cell surface receptor for Reelin (RELN) and apolipoprotein E (apoE)-containing ligands (PubMed:12899622, PubMed:12950167, PubMed:20223215, PubMed:30873003). LRP8 participates in transmitting the extracellular Reelin signal to intracellular signaling processes, by binding to DAB1 on its cytoplasmic tail (By similarity). Reelin acts via both the VLDL receptor (VLDLR) and LRP8 to regulate DAB1 tyrosine phosphorylation and microtubule function in neurons (By similarity). LRP8 has higher affinity for Reelin than VLDLR (By similarity). LRP8 is thus a key component of the Reelin pathway which governs neuronal layering of the forebrain during embryonic brain development (By similarity). Binds the endoplasmic reticulum resident receptor-associated protein (RAP) (By similarity). Binds dimers of beta 2-glycoprotein I and may be involved in the suppression of platelet aggregation in the vasculature (PubMed:12807892). Highly expressed in the initial segment of the epididymis, where it affects the functional expression of clusterin and phospholipid hydroperoxide glutathione peroxidase (PHGPx), two proteins required for sperm maturation (By similarity). May also function as an endocytic receptor (By similarity). Not required for endocytic uptake of SEPP1 in the kidney which is mediated by LRP2 (By similarity). Together with its ligand, apolipoprotein E (apoE), may indirectly play a role in the suppression of the innate immune response by controlling the survival of myeloid-derived suppressor cells (By similarity); (Microbial infection) Acts as a receptor for Semliki Forest virus

Subcellular Localization：Cell membrane; Single-pass type I membrane protein; Secreted

Expression：
Tissue_specificity:It is primarily expressed in the brain and placenta. It is also expressed in platelets and megakaryocytes. It is not expressed in the liver.

Isoforms & Post-Translational Modification：Q14114 has 5 isomers: Q14114-1: 105634 Da (predicted); Q14114-2: 77845 Da (predicted); Q14114-3: 99092 Da (predicted); Q14114-4: 87959 Da (predicted); Q14114-5: Da (predicted).
O-glycosylated. Some alternatively spliced isoforms lack the O-linked sugar domain (By similarity);Undergoes sequential, furin and gamma-secretase dependent, proteolytic processing, resulting in the extracellular release of the entire ligand-binding domain as a soluble polypeptide and in the intracellular domain (ICD) release into the cytoplasm. The gamma-secretase-dependent proteolytical processing occurs after the bulk of the extracellular domain has been shed, in a furin-dependent manner, in alternatively spliced isoforms carrying the furin cleavage site. Hypoglycosylation (mainly hypo-O-glycosylation) leads to increased extracellular cleavage, which in turn results in accelerating release of the intracellular domain (ICD) by the gamma-secretase. The resulting receptor fragment is able to inhibit Reelin signaling and in particular the Reelin-induced DAB1 phosphorylation (By similarity);Tyrosine phosphorylated upon apoE binding;Ubiquitinated by MYLIP leading to degradation

Subunit：Homooligomer (PubMed:30873003). Interacts with VLDLR (PubMed:30873003). Reelin associates with two or more receptor molecules (PubMed:20223215). Interacts with DAB1 and JNK-interacting proteins. Interacts with SNX17 (By similarity). Interacts with PCSK9. Interacts with MDK; this interaction is calcium dependent (By similarity). Interacts with CLU (PubMed:24381170)

Synonyms

MCI1; LRP-8; APOER2; HSZ75190

Documentation

User Guide for Antibodies (1077 KB)