Recombinant Mouse GPC1 Protein (C-6His)

Name: Recombinant Mouse GPC1 Protein (C-6His)
Brand: Beta LifeScience
SKU: BL-0327NP
Availability: InStock

Collections: Other recombinant proteins, Recombinant proteins

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Product Overview

Description	Recombinant Mouse Glypican-1 is produced by our Mammalian expression system and the target gene encoding Asp24-Ser529 is expressed with a 6His tag at the C-terminus.
Accession	Q9QZF2
Synonym	Glypican-1; Gpc1
Gene Background	Glypican-1 is a cell membrane protein and belongs to the glypican family. The protein may act as a catalyst in increasing the rate of conversion of prion protein PRPN(C) to PRNP(Sc) via associating (via the heparan sulfate side chains) with both forms of PRPN, targeting them to lipid rafts and facilitating their interaction. It is required for proper skeletal muscle differentiation by sequestering FGF2 in lipid rafts preventing its binding to receptors (FGFRs) and inhibiting the FGF-mediated signaling.
Molecular Mass	56.7 KDa
Apmol Mass	56 KDa, reducing conditions
Formulation	Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
Endotoxin	Less than 0.1 ng/µg (1 EU/µg) as determined by LAL test.
Purity
Biological Activity	Not tested
Reconstitution	Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Storage	Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
Shipping	The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature listed below.
Usage	For Research Use Only

Target Details

Target Function	Cell surface proteoglycan that bears heparan sulfate. Binds, via the heparan sulfate side chains, alpha-4 (V) collagen and participates in Schwann cell myelination. May act as a catalyst in increasing the rate of conversion of prion protein PRPN(C) to PRNP(Sc) via associating (via the heparan sulfate side chains) with both forms of PRPN, targeting them to lipid rafts and facilitating their interaction. Required for proper skeletal muscle differentiation by sequestering FGF2 in lipid rafts preventing its binding to receptors (FGFRs) and inhibiting the FGF-mediated signaling. Binds Cu(2+) or Zn(2+) ions.
Subcellular Location	Cell membrane; Lipid-anchor, GPI-anchor; Extracellular side. Endosome. Note=S-nitrosylated form recycled in endosomes. Localizes to CAV1-containing vesicles close to the cell surface. Cleavage of heparan sulfate side chains takes place mainly in late endosomes. Associates with both forms of PRNP in lipid rafts. Colocalizes with APP in perinuclear compartments and with CP in intracellular compartments. Associates with fibrillar APP amyloid-beta peptides in lipid rafts in Alzheimer disease brains.; [Secreted glypican-1]: Secreted, extracellular space.
Protein Families	Glypican family
Database References	KEGG: mmu:14733 STRING: 10090.ENSMUSP00000047199 UniGene: Mm.297976

Gene Functions References

This study provides new insights into the roles of GPC1 and GPC3 in mandibular morphogenesis. GPC3-knockout reduces mandibular growth, but GPC1 does not. These findings along with previous studies indicate that glypicans could be potential therapeutic agents to manage craniosynostosis and associated bony dysmorphology. PMID: 28426184
Data show that notum and glypican-1 and glypican-3 gene expression during colorectal cancer (CRC) development and present evidence to suggest them as potential new biomarkers of CRC pathogenesis. PMID: 26517809
Amyloid precursor protein (APP)/APP-like protein 2 (APLP2) expression is required to initiate endosome-nucleus-autophagosome PMID: 24898256
The N-terminal growth-factor-like domain of amyloid-beta precursor protein is necessary for protein-receptor binding, whereas the E2-domain mediates interaction with membrane-anchored syndecan 2 and glypican 1. PMID: 23986479
Glypican-1 is expressed by neural stem cells and neurons derived from embryonic stem cells, which are then surrounded with cell bodies and processes, which in certain cases show distinctive expression patterns. PMID: 20689858
Glypican-1 is a novel cellular cofactor for prion conversion. It acts as a scaffold facilitating the interaction of PrP(C) and PrP(Sc) in lipid rafts. PMID: 19936054
data imply that endogenous Gpc1 is involved in control of growth factor signaling, a finding that is both novel and relevant to the general question of how the activities of co-receptors are exploited during development PMID: 19732411
Data describe a relationship between heparan sulfate and copper binding of amyloid precursor protein (APP) and amyloid precursor-like protein 2 (APLP2) in the modulation of nitroxyl anion-catalyzed heparan sulfate degradation in glypican-1. PMID: 15677459
cancer cell- and host-derived GPC1 are crucial for full mitogenic, angiogenic, and metastatic potential of cancer cells PMID: 18064304
GPC1 regulates EC cell cycle progression at least partially by modulating APC/C-mediated degradation of mitotic cyclins and securin PMID: 18417614
These results suggest a role for Gpc-1 autoprocessing in the clearance of PrP(Sc) from infected cells. PMID: 18717736
GPC1 may have an important role in the establishment of a microenvironment that supports early events in hematopoiesis. PMID: 18840400

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.