R-Spondin-1 Recombinant Protein

• Description:

  R-Spondin-1 (Rspo-1) belongs to the (Rspo) family of Wnt modulators. Currently, the family consists of four structurally related secreted ligands (Rspo 1-4), all containing furin-like and thrombospondin structural domains. Rspo-1 is expressed in certain areas of the developing central nervous system, as well as in adrenal glands, ovary, testis, thyroid, and trachea. Rspo can interact with the Frizzled/LRP6 receptor complex in a manner that stimulates the Wnt/beta-catenin signaling pathway. Recombinant human R-Spondin-1 is a 26.7 kDa protein consisting of 243 amino acid residues.  Due to glycosylation, R-Spondin-1 migrates at an apparent molecular weight of approximately 40.0 kDa by SDS PAGE analysis under reducing conditions.

• Synonyms:

  Roof plate-specific Spondin, Rspo1

• NCBI Gene ID:

  284654

• UniProt:

  Q2MKA7

• Accession Number:

  NP_001033722.1

• Accession Number mRNA:

  NM_001038633.3

• Host:

  CHO

• Origin Species:

  Human

• Species Reactivity:

  Human

• Sequence:

  SRGIKGKRQRRISAEGSQACAKGCELCSEVNGCLKCSPKLFILLERNDIRQVGVCLPSCPPGYFDARNPDMNKCIKCKIEHCEACFSHNFCTKCKEGLYLHKGRCYPACPEGSSAANGTMECSSPAQCEMSEWSPWGPCSKKQQLCGFRRGSEERTRRVLHAPVGDHAACSDTKETRRCTVRRVPCPEGQKRRKGGQGRRENANRNLARKESKEAGAGSRRRKGQQQQQQQGTVGPLTSAGPA

• Detection Range:

  R-spondin-1 enhances BMP-2 mediated differentiation of MC3T3-E1 cells. The expected ED50 is 1.0-3.0 ug/ml.

• Endotoxin:

  < 0.1 ng/µg of protein (<1EU/µg)

• Purity:

  > 95% by SDS-PAGE & HPLC analyses

• Length:

  243

• Form:

  Lyophilized

• Molecular Weight:

  26.7 kDa

• Shipping Conditions:

  Room Temperature

• CAS Number:

  9000-83-3