Recombinant Human V-type immunoglobulin domain-containing suppressor of T-cell activation (VSIR), partial,Biotinylated

Code CSB-MP884484HU-B
MSDS
Size $428
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details

Purity
Greater than 95% as determined by SDS-PAGE.
Activity
Not Test
Target Names
VSIR
Uniprot No.
Research Area
Cardiovascular
Alternative Names
Platelet receptor Gi24;Stress-induced secreted protein-1;Sisp-1;V-set domain-containing immunoregulatory receptor;V-set immunoregulatory receptor
Species
Homo sapiens (Human)
Source
Mammalian cell
Expression Region
33-194aa
Target Protein Sequence
FKVATPYSLYVCPEGQNVTLTCRLLGPVDKGHDVTFYKTWYRSSRGEVQTCSERRPIRNLTFQDLHLHHGGHQAANTSHDLAQRHGLESASDHHGNFSITMRNLTLLDSGLYCCLVVEIRHHHSEHRVHGAMELQVQTGKDAPSNCVVYPSSSQESENITAA
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
23.0 kDa
Protein Length
Partial
Tag Info
C-terminal 10xHis-Avi-tagged
Form
Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
Datasheet & COA
Please contact us to get it.

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Target Background

Function
Immunoregulatory receptor which inhibits the T-cell response. May promote differentiation of embryonic stem cells, by inhibiting BMP4 signaling. May stimulate MMP14-mediated MMP2 activation.
Gene References into Functions
  1. Data indicate that VISTA is predominantly expressed and up-regulated in the high-density infiltrated immune cells but minimal in pancreatic cancerous cells. PMID: 29771768
  2. High VISTA expression is associated with colorectal carcinoma. PMID: 30128738
  3. VISTA expression supports immune-complex inflammation in collagen antibody-induced arthritis and VISTA is expressed in human synovium PMID: 29216931
  4. This study is the first to describe the expression of VISTA-expressing lymphocytes in melanoma samples and in the context of acquired resistance to immune checkpoint inhibitors PMID: 28776578
  5. Taken together, the results indicated that the VISTA high and CD8 low group, as an immunosuppressive subgroup, might be associated with a poor prognosis in primary OSCC. These findings indicated that VISTA might be a potential immunotherapeutic target in OSCC treatment. PMID: 28236118
  6. this review describes the functions of VISTA in the context of cancer immunotherapy PMID: 28258694
  7. overexpression of the newly described co-stimulatory molecule, PD1 homologue (PD-1H) in human monocyte/macrophages is sufficient to induce spontaneous secretion of multiple cytokines. PMID: 25279955
  8. p53-induced expression of DD1alpha prevents persistence of cell corpses and ensures efficient generation of precise immune responses in mice. PMID: 26228159
  9. Results suggest that GI24 contributes to tumor-invasive growth in the collagen matrix by augmenting cell surface MT1-MMP. PMID: 20666777

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Subcellular Location
Cell membrane; Single-pass type I membrane protein.
Tissue Specificity
Expressed in spleen. Detected on a number of myeloid cells including CD11b monocytes, CD66b+ neutrophils, at low levels on CD4+ and CD8+ T-cells, and in a subset of NK cells. Not detected on B cells (at protein level). Expressed at high levels in placenta
Database Links

HGNC: 30085

OMIM: 615608

KEGG: hsa:64115

STRING: 9606.ENSP00000378409

UniGene: Hs.47382

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7505 Fannin St., Ste 610, Room 7 (CUBIO Innovation Center), Houston, TX 77054, USA
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