LRP-6 Protein, Human (Biotinylated, HEK293, His-Avi)
LRP-6 protein is a key component of the Wnt-Fzd-LRP5-LRP6 complex, a component of β-catenin signaling, and is essential for bone formation. LRP-6 acts as a cell surface co-receptor and coordinates the formation of signalosomes by clustering receptor-ligand complexes. LRP-6 Protein, Human (Biotinylated, HEK293, His-Avi) is the recombinant human-derived LRP-6 protein, expressed by HEK293 , with C-Avi, C-His labeled tag. The total length of LRP-6 Protein, Human (Biotinylated, HEK293, His-Avi) is 611 a.a., with molecular weight of 80-100 kDa.
- Species: Human
- Source: HEK293
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Storage:Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
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Biological Activity
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Technical Parameters
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Product Properties
- Documentation
- Help & FAQs
Biological Activity
Description
LRP-6 protein is a key component of the Wnt-Fzd-LRP5-LRP6 complex, a component of β-catenin signaling, and is essential for bone formation. LRP-6 acts as a cell surface co-receptor and coordinates the formation of signalosomes by clustering receptor-ligand complexes. LRP-6 Protein, Human (Biotinylated, HEK293, His-Avi) is the recombinant human-derived LRP-6 protein, expressed by HEK293 , with C-Avi, C-His labeled tag. The total length of LRP-6 Protein, Human (Biotinylated, HEK293, His-Avi) is 611 a.a., with molecular weight of 80-100 kDa.
Background
As an integral component of the Wnt-Fzd-LRP5-LRP6 complex, LRP-6 protein plays a crucial role in initiating beta-catenin signaling by orchestrating the aggregation of receptor-ligand complexes into ribosome-sized signalosomes. Functioning as a cell-surface coreceptor in Wnt/beta-catenin signaling, it is particularly pivotal in bone formation. The complex formed by Wnt-induced Fzd/LRP6 coreceptor recruits DVL1 polymers to the plasma membrane, facilitating the recruitment of the AXIN1/GSK3B complex to the cell surface. This, in turn, promotes the formation of signalosomes, inhibiting AXIN1/GSK3-mediated phosphorylation and destruction of beta-catenin. LRP-6 is indispensable for the posterior patterning of the epiblast during gastrulation. The protein engages in a myriad of interactions, including those with various WNT proteins, FZD5, DKK1, DRAXIN, AXIN1, GRB10, RSPO1, RSPO3, SOST, MESD, CSNKIE, MACF1, DAB2, TMEM198, CAPRIN2, LYPD6, KREM1, and MDK, highlighting its versatility and regulatory roles in the Wnt signaling pathway.
Technical Parameters
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Species Human
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Source HEK293
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Tag C-Avi;C-His
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Accession
O75581 (A20-P630)
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Protein Length
Partial Extracellular Domain
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Conjugation
Biotin
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Synonyms
LRP6; Low Density Lipoprotein Receptor-Related Protein 6; LDL Receptor Related Protein 6; Low-Density Lipoprotein Receptor-Related Protein; Low-Density Lipoprotein Receptor-Related Protein 6; STHAG7; ADCAD2; OPTA4; LRP-6; EVR8
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AA Sequence
APLLLYANRRDLRLVDATNGKENATIVVGGLEDAAAVDFVFSHGLIYWSDVSEEAIKRTEFNKTESVQNVVVSGLLSPDGLACDWLGEKLYWTDSETNRIEVSNLDGSLRKVLFWQELDQPRAIALDPSSGFMYWTDWGEVPKIERAGMDGSSRFIIINSEIYWPNGLTLDYEEQKLYWADAKLNFIHKSNLDGTNRQAVVKGSLPHPFALTLFEDILYWTDWSTHSILACNKYTGEGLREIHSDIFSPMDIHAFSQQRQPNATNPCGIDNGGCSHLCLMSPVKPFYQCACPTGVKLLENGKTCKDGATELLLLARRTDLRRISLDTPDFTDIVLQLEDIRHAIAIDYDPVEGYIYWTDDEVRAIRRSFIDGSGSQFVVTAQIAHPDGIAVDWVARNLYWTDTGTDRIEVTRLNGTMRKILISEDLEEPRAIVLDPMVGYMYWTDWGEIPKIERAALDGSDRVVLVNTSLGWPNGLALDYDEGKIYWGDAKTDKIEVMNTDGTGRRVLVEDKIPHIFGFTLLGDYVYWTDWQRRSIERVHKRSAEREVIIDQLPDLMGLKATNVHRVIGSNPCAEENGGCSHLCLYRPQGLRCACPIGFELISDMKTCIVP
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Predicted Molecular Mass
72.5 kDa
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Molecular Weight
Approximately 80-100 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.
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Purity
≥ 90%, as determined by reducing SDS-PAGE.
Product Properties
Lyophilized powder.
It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).
Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
Room temperature in continental US; may vary elsewhere.
Documentation
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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