Smaller Font Default Font Larger Font

You are here:

PrintEmail

Mouse B7-H5 Protein, ECD (Extracellular Domain), Biotinylated, Recombinant

Product ID: mB7-H5-Biot (SKU#: FCL0488B)

For Bulk Order: Call for price

Price:
$647.00
Size

Description

B7-H5 (B7 homolog 5), also known as platelet receptor Gi24, C10orf54, Dies1, VISTA, PD-1H and SISP1, is a single-pass type I transmembrane glycoprotein that belongs to the B7 family of the Ig superfamily. Unlike other B7 family members that usually contain one Ig V-like and one Ig C-like domain in the extracellular region, mature B7-H5 has only one Ig V- like domain. B7-H5 is expressed in bone, on embryonic stem cells (ESCs), and on tumor cell surfaces. On ESCs, it interacts with BMP-4 and potentiates BMP signaling and the transition from an undifferentiated to a differentiated state. On tumor cells, B7-H5 both promotes MT1-MMP expression and activity and serves as a substrate for MT1-MMP. This increases the potential for cell motility. B7-H5 can be shed by MT1­MMP, generating a soluble 30 kDa extracellular fragment and a 25-30 kDa membrane-bound fragment. B7-H5 is expressed on the surface of naïve CD4+ T cells and regulatory T cells. Its expression is up­regulated in vivo on activated monocytes and dendritic cells. It is reported that B7-H5 inhibits CD4+ and CD8+ T cell proliferation, and their production of IL­2 and IFN­γ. Its expression on tumor cells attenuates the anti­tumor immune response and enables more rapid tumor progression. In contrast, it has also been reported that B7-H5 limits disease progression in the autoimmune disease model EAE.

 

B7-H5 (B7 homolog 5), also known as platelet receptor Gi24, C10orf54, Dies1, VISTA, PD-1H and SISP1, is a single-pass type I transmembrane glycoprotein that belongs to the B7 family of the Ig superfamily. Unlike other B7 family members that usually contain one Ig V-like and one Ig C-like domain in the extracellular region, mature B7-H5 has only one Ig V- like domain. B7-H5 is expressed in bone, on embryonic stem cells (ESCs), and on tumor cell surfaces. On ESCs, it interacts with BMP-4 and potentiates BMP signaling and the transition from an undifferentiated to a differentiated state. On tumor cells, B7-H5 both promotes MT1-MMP expression and activity and serves as a substrate for MT1-MMP. This increases the potential for cell motility. B7-H5 can be shed by MT1­MMP, generating a soluble 30 kDa extracellular fragment and a 25-30 kDa membrane-bound fragment. B7-H5 is expressed on the surface of naïve CD4+ T cells and regulatory T cells. Its expression is up­regulated in vivo on activated monocytes and dendritic cells. It is reported that B7-H5 inhibits CD4+ and CD8+ T cell proliferation, and their production of IL­2 and IFN­γ. Its expression on tumor cells attenuates the anti­tumor immune response and enables more rapid tumor progression. In contrast, it has also been reported that B7-H5 limits disease progression in the autoimmune disease model EAE.

 

Product Details

 

Gene Symbol: B7-H5; B7H5; Gi24; Sisp-1; SISP1;C10orf54; VISTA; Dies1; PD-1H; PP2135; UNQ730/PRO1412

 

NCBI Gene ID: 74048 (mouse)

 

Uniprot Entry: Q9D659 (mouse)

 

Construct Details: The recombinant mouse B7-H5 protein is expressed as a 170 amino acid protein consisting of  Phe33 - Ala191 region of mouse B7-H5 (UniProt accession #Q9D659) and and a C-terminal His-tag. It contains 3 potential sites for N-linked glycosylation.

 

Source:  Human cells stably expressing mouse B7-H5 ECD and growing in chemical-defined media with no animal components or antibiotics

 

Deduced Amino Acid Sequence:

        10         20         30         40         50         60
FKVTTPYSLY VCPEGQNATL TCRILGPVSK GHDVTIYKTW YLSSRGEVQM CKEHRPIRNF

        70         80         90        100        110        120
TLQHLQHHGS HLKANASHDQ PQKHGLELAS DHHGNFSITL RNVTPRDSGL YCCLVIELKN

       130        140        150        160        170
HHPEQRFYGS MELQVQAGKG SGSTCMASNE QDSDSITAAS TGHHHHHHHH 

 

M.W.:  Calculated molecular mass 19.1 kDa; estimated by SDS-PAGE under reducing condition 40-45 kDa probably due to glycosylation

 

Calculated PI: 7.89

 

Calculated Extinction Coefficients (M-1 cm-1, at 280nm):  14815

 

Purity: >95% judged by SDS-PAGE under reducing condition (see the gel image above)

 

Formulation: Supplied at 0.5 mg/ml in sterile PBSpH7.4 (carrier free). The purified recombinant protein was labeled with Biotin (3-5 Biotin per molecule) using the standard procedure.

 

Endotoxin Level: <0.1 EU per 1 μg of purified recombinant protein determined by the LAL method

 

Biological Activity: Inhibits anti­-CD3e antibody induced IL­2 secretion and T cell proliferation.

  

 

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

Restriction: This product is not transferable or re-sellable.  Customer obtain no right to transfer, assign, or sublicense its use rights, or to transfer, resell, package, or otherwise distribute the product, or to use the product for the benefit of any third party or for any commercial purpose.  Customer may only use the product in compliance with applicable local, state and federal laws, regulations and rules.  Customer may not directly or indirectly use the product or allow the transfer, transmission, export or re-export of all or any part of the product in violation of any export control law or regulation of the united states or any other relevant jurisdiction.  Your use of this product constitutes acceptance of the terms of this limited use agreement.  Please refer to our “terms & conditions” for details.  If you are not willing to accept the limitation of this agreement, G&P Biosciences will accept return of the product for a full/partial refund.

 

Storage

 

The product is shipped at 4°C. Upon receipt, centrifuge the product briefly before opening the vial. It is recommended to store small aliquots at the temperature below –20°C for long-term storage and the product is stable for 3 months. The undiluted protein can be stored at 4°C for no more than 2 weeks.

 

 

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

 

 

 

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

 

References

 

1. Nature. 429: 375-81 (2004).

2. Nat. Genet. 36: 40-5 (2004).

3. J. Biol. Chem. 285:7776 (2010).  

4. J. Exp. Med. 208:577 (2011). 

5. Immunogenetics 64:571 (2012).  

 

 

 FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

 

Documentation

 

Product datasheet (pdf) can be downloaded here: FCL0488B-PDS.pdf

 

 

 

Additional supporting documents, including COA and MSDS are available upon request.

 

 

 

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

Restriction: This product is not transferable or re-sellable.  Customer obtain no right to transfer, assign, or sublicense its use rights, or to transfer, resell, package, or otherwise distribute the product, or to use the product for the benefit of any third party or for any commercial purpose.  Customer may only use the product in compliance with applicable local, state and federal laws, regulations and rules.  Customer may not directly or indirectly use the product or allow the transfer, transmission, export or re-export of all or any part of the product in violation of any export control law or regulation of the united states or any other relevant jurisdiction.  Your use of this product constitutes acceptance of the terms of this limited use agreement.  Please refer to our “terms & conditions” for details.  If you are not willing to accept the limitation of this agreement, G&P Biosciences will accept return of the product for a full/partial refund.

 

Molecule Class 1-Pass Type I Transmembrane
Gene Family Ig Superfamily; B7/BTN/MOG Family
Gene Synonym B7-H5; B7H5; Gi24; Sisp-1; SISP1;C10orf54; VISTA; Dies1; PD-1H; PP2135; UNQ730/PRO1412
Research Area Immunology
"A" - "Z" List
B
Pathway/Disease T Cell Costimulation
Species
Mouse

Search Products

Categories
Molecule Class
Gene Family
Pathway/Disease
Research Area
CD Antigen
"A" - "Z" List
Reset All

Special Offers & Rewards

Promotion

Earn discounts, credits or rewards with your purchases.

Purchase or Clone My Genes

My Gene Clones

Get the sequence-verified, expression-ready gene clones.

Recombinant Proteins

Recombinant Proteins

Oder your high-quality, recombinant proteins of interest.

Recombinant Antibodies

Recombinant Antibodies

Try our products & services for your antibody R&D.

Virus-Based Gene Expression

Virus Gene Delivery

Acquire high titer, ready-to-use viral particles.

Get in Touch with Us

Send your question or feedback on our products & services