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Mouse CD157 Recombinant (BST1)


accession:  Q64277
   Size A     20ug   $ 160
   Size B      100ug  $480
   Size C      500ug  $ 1650
Domain  :  Ig-like C2
Gene  :  BST1
Catalog no. :  RKQ64277

Optimized DNA sequence  encoding extracellular domain of mouse ADP-ribosyl cyclase CD157 including a C-terminal 6His tag was expressed in HEK293 cells.

Molecular weight:

Recombinant mouse CD157 is a monomer protein consisting of 272 amino acid residue subunits,  due to glycosylation migrates as 3 seperate bands 38-43 kDa protein on SDS-PAGE.

>97%, as determined by SDS-PAGE and HPLC

Endotoxin content was assayed using a LAL gel clot method.
Endotoxin level was found to be less than 0.1 ng/µg(1EU/µg).

Recombinant mouse CD157 is supplied as a 0.2 μm filtered PBS solution,  pH7.2 .

Recombinant mouse CD157, as supplied, can be stored in working aliquots at 2° - 8° C for one month, or at -20°C to -70°C for twelve months.

Avoid repeated freeze/thaw cycles.

This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes.



CD157, a member of the CD38 gene family, is an NAD- metabolizing ectoenzyme and a signaling molecule whose role in polarization, migration, and diapedesis of human granulocytes has been documented. Ectoenzymes include a heterogeneous group of surface molecules with multiple functions. In addition to interacting with specific substrates, many of them participate in leukocyte activation and migration. In some cases, ectoenzymes exert enzymatic control of leukocyte trafficking. Along with CD38, human CD157 constitutes the NAD glycohydrolase/ADP-ribosyl cyclase gene family. These two molecules share 36% of their protein sequence, including 10 cysteine residues forming intrachain disulfide bonds. However, they differ in structure, with CD157 being a glycosylphosphatidylinositol (GPI)5-anchored glycoprotein and CD38 being a transmembrane type II glycoprotein. CD157 is mainly expressed by cells of the myeloid lineage, bone marrow stroma, and vascular endothelium.

Related Publications:
CD157 plays a pivotal role in neutrophil transendothelial migration
Blood, Dec 2006; 108: 4214 - 4222.
selective upregulation of the adp-ribosyl cyclases cd38 and CD157 by tnf but not by rank-l reveals differences in downstream signaling
Am J Physiol Renal Physiol, Sep 2006; 291: F557 - F566.
CD157 is an important mediator of neutrophil adhesion and migration
Blood, Dec 2004; 104: 4269 - 4278.

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product_icon_8.jpg Human CD157 Recombinant (BST1)
product_icon_8.jpg Mouse CD157 Recombinant (BST1)
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