Product specifications

Human R-Spondin 3 Protein, Fc Tag (RS3-H5253) is expressed from human 293 cells (HEK293). It contains AA Gln 22 – His 272 (Accession # Q9BXY4-1).

This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 54.9 kDa. The protein migrates as 55-70 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Catalog Number

RS3-H5253-1mg

Product Category

Proteins & Peptides

Material Category

Bio-Markers & CD Antigens

Supplier

ACROBiosystems

Storage Tempreture

-20℃

Species

Human

Host

HEK293

Product Type

Bio-Markers & CD Antigens

Format

Powder

Purity

90%

Conjugate

Unconjugated

Bioactivity

R-Spondin 3 (RSPO3) is also called cysteine-rich and single thrombospondin domain containing-1 (CRISTIN1), Protein with TSP type-1 repeat (PWTSR), is a member of the R-spondin protein family. R-spondins (RSPO) are a recently discovered secretory protein family with four members in human and mouse. Although all four RSPO proteins activate the canonical Wnt pathway, RSPO2 and RSPO3 are more potent than RSPO1, whereas RSPO4 is relatively inactive. RSPO-3 is expressed ubiquitously and expressed at higher level in placenta, small intestine, fetal thymus and lymph node. RSPO3 is the activator of the beta-catenin signaling cascade, leading to TCF-dependent gene activation. RSPO3 acts both in the canonical Wnt/beta-catenin-dependent pathway and in non-canonical Wnt signaling pathway, probably by acting as an inhibitor of ZNRF3, an important regulator of the Wnt signaling pathway. RSPO3 also acts as a ligand for frizzled FZD8 and LRP6 and may negatively regulate the TGF-beta pathway.

Molecule

R-Spondin 3

Tag

C-Fc

Expression System

HEK293

Expregion

Gln 22 - His 272

Endotoxin Level

1.0 EU per μg

Buffer

50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM NaCl, pH7.5

Product Size & Price

Product size: 1mg

Product price: 2540

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Limitations

Please note: All products are “FOR RESEARCH USE ONLY”. NOT FOR USE IN DIAGNOSTIC PROCEDURES or Human or Veterinary or Food.

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