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  4. Glypican-3/GPC3 Protein, Human (Biotinylated, HEK293, His-Avi)

Glypican-3/GPC3 Protein, Human (Biotinylated, HEK293, His-Avi)

Cat. No.: HY-P72373
Handling Instructions

The Glypican-3 (GPC3) protein is a cell surface proteoglycan that plays complex regulatory roles in key signaling pathways critical to developmental processes. Through its GPI anchoring, GPC3 negatively regulates the Hedgehog signaling pathway by competing with the Hedgehog receptor PTC1 for binding to Hedgehog protein, leading to complex internalization and subsequent lysosomal degradation. Glypican-3/GPC3 Protein, Human (Biotinylated, HEK293, His-Avi) is the recombinant human-derived Glypican-3/GPC3 protein, expressed by HEK293 , with C-Avi, C-6*His labeled tag.

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

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Description

The Glypican-3 (GPC3) protein is a cell surface proteoglycan that plays complex regulatory roles in key signaling pathways critical to developmental processes. Through its GPI anchoring, GPC3 negatively regulates the Hedgehog signaling pathway by competing with the Hedgehog receptor PTC1 for binding to Hedgehog protein, leading to complex internalization and subsequent lysosomal degradation. Glypican-3/GPC3 Protein, Human (Biotinylated, HEK293, His-Avi) is the recombinant human-derived Glypican-3/GPC3 protein, expressed by HEK293 , with C-Avi, C-6*His labeled tag.

Background

GMP Glypican-3 (GPC3) Protein, a cell surface proteoglycan, orchestrates intricate regulatory roles in key signaling pathways crucial for developmental processes. Through its GPI-anchor, GPC3 negatively modulates the hedgehog signaling pathway by competing with the hedgehog receptor PTC1 for binding to hedgehog proteins, leading to complex internalization and subsequent lysosomal degradation. Simultaneously, it exerts positive regulation on both canonical and non-canonical Wnt signaling pathways by binding to the Wnt receptor Frizzled, enhancing the interaction between Frizzled and Wnt ligands. GPC3 binds to CD81, reducing the availability of free CD81 for binding to the transcriptional repressor HHEX, resulting in nuclear translocation of HHEX and transcriptional repression. Additionally, GPC3 inhibits the dipeptidyl peptidase activity of DPP4. Functionally, GPC3 plays pivotal roles in limb patterning, skeletal development, renal branching morphogenesis, and coronary vascular development. It also modulates the effects of growth factors BMP2, BMP7, and FGF7 on renal branching morphogenesis and contributes to the regulation of cell movements during gastrulation. GPC3 exists as a heterodimer formed by disulfide linkage and interacts with various molecules, including DPP4, FGF2, WNT5A, WNT3A, WNT7B, hedgehog proteins SHH and IHH, and Wnt receptors FZD4, FZD7, and FZD8, showcasing its pivotal role in coordinating developmental processes.

Species

Human

Source

HEK293

Tag

C-Avi;C-6*His

Accession

P51654-1 (Q25-H559)

Gene ID
Molecular Construction
N-term
GPC3 (Q25-H559)
Accession # P51654-1
6*His-Avi
C-term
Synonyms
Glypican-3; GTR2-2; Intestinal protein OCI-5; MXR7; GPC3; OCI5
AA Sequence

QPPPPPPDATCHQVRSFFQRLQPGLKWVPETPVPGSDLQVCLPKGPTCCSRKMEEKYQLTARLNMEQLLQSASMELKFLIIQNAAVFQEAFEIVVRHAKNYTNAMFKNNYPSLTPQAFEFVGEFFTDVSLYILGSDINVDDMVNELFDSLFPVIYTQLMNPGLPDSALDINECLRGARRDLKVFGNFPKLIMTQVSKSLQVTRIFLQALNLGIEVINTTDHLKFSKDCGRMLTRMWYCSYCQGLMMVKPCGGYCNVVMQGCMAGVVEIDKYWREYILSLEELVNGMYRIYDMENVLLGLFSTIHDSIQYVQKNAGKLTTTIGKLCAHSQQRQYRSAYYPEDLFIDKKVLKVAHVEHEETLSSRRRELIQKLKSFISFYSALPGYICSHSPVAENDTLCWNGQELVERYSQKAARNGMKNQFNLHELKMKGPEPVVSQIIDKLKHINQLLRTMSMPKGRVLDKNLDEEGFESGDCGDDEDECIGGSGDGMIKVKNQLRFLAELAYDLDVDDAPGNSQQATPKDNEISTFHNLGNVH

Molecular Weight

70-130&40 kDa

Purity

Greater than 95% as determined by reducing SDS-PAGE.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Documentation

Glypican-3/GPC3 Protein, Human (Biotinylated, HEK293, His-Avi) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Reconstitution Calculator

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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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Glypican-3/GPC3 Protein, Human (Biotinylated, HEK293, His-Avi)
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HY-P72373
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