Human RSPO1 protein (Recombinant-Active) (C-His) (STJP012690)

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STJP012690-100
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Short Description :Recombinant-Active-Human RSPO1-C-His protein was developed from mammalian cells and has a target region of C-His. For use in research applications.
Applications:ELISA/WB
Host:Mammalian Cells
Note:STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Conjugation:Unconjugated
Dilution Range:Reconstitute in sterile water for a stock solution.
Formulation:Lyophilized from a 0.2 Mu m filtered solution in PBS, pH 7.4.
Storage Instruction:Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for one week. Store at-20 to-80°C for twelve months from the date of receipt.
Endotoxin:< 0.01 EU/µg as determined by LAL test.
Gene Symbol:RSPO1
Gene ID:284654
Uniprot ID:RSPO1_HUMAN
Immunogen:Homo sapiens (Human)
Immunogen Region:Ser21-Ala263
Post Translational Modifications C-, and N-glycosylated. N-glycosylation at Asn-137, negatively influences its secretion and enhancing effect on Wnt/beta-catenin signaling. C-mannosylation at Trp-156 by DPY19L3 is required for its secretion and regulates the enhancing activity of Wnt signaling.
Function Activator of the canonical Wnt signaling pathway by acting as a ligand for LGR4-6 receptors. Upon binding to LGR4-6 (LGR4, LGR5 or LGR6), LGR4-6 associate with phosphorylated LRP6 and frizzled receptors that are activated by extracellular Wnt receptors, triggering the canonical Wnt signaling pathway to increase expression of target genes. Also regulates the canonical Wnt/beta-catenin-dependent pathway and non-canonical Wnt signaling by acting as an inhibitor of ZNRF3, an important regulator of the Wnt signaling pathway. Acts as a ligand for frizzled FZD8 and LRP6. May negatively regulate the TGF-beta pathway. Has a essential roles in ovary determination. Regulates Wnt signaling by antagonizing DKK1/KREM1-mediated internalization of LRP6 through an interaction with KREM1.
Protein Name R-Spondin-1
Roof Plate-Specific Spondin-1
Hrspo1
Database Links Reactome: R-HSA-4641263
Cellular Localisation Secreted
Nucleus
Seems To Mainly Localize To Nucleoli
Alternative Protein Names R-Spondin-1 protein
Roof Plate-Specific Spondin-1 protein
Hrspo1 protein
RSPO1 protein

Information sourced from Uniprot.org