Human CD276 Recombinant Protein (RPPB3056)

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SKU:
RPPB3056
Product type:
Recombinant Protein
Size:
10ug
Species:
Human
Target:
CD276
Synonyms:
CD276 Molecule
Synonyms:
CD276 Antigen
Synonyms:
Costimulatory Molecule
Synonyms:
B7 Homolog 3
Source:
Sf9 Insect cells
Uniprot:
Q5ZPR3
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Description

Product Name:Human CD276 Recombinant Protein
Product Code:RPPB3056
Size:10µg
Species:Human
Target:CD276
Synonyms:CD276 Molecule, CD276 Antigen, Costimulatory Molecule, B7 Homolog 3, 4Ig-B7-H3, B7-H3, B7H3, B7RP-2.
Source:Sf9 Insect cells
Physical Appearance:Sterile filtered colorless solution.
Formulation:CD276 protein solution (0.5mg/ml) contains Phosphate buffered saline (pH7.4) and 10% glycerol.
Stability:Store at 4°C if entire vial will be used within 2-4 weeks.Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
Purity:Greater than 90.0% as determined by SDS-PAGE.
Amino Acid Sequence:LEVQVPEDPV VALVGTDATL CCSFSPEPGF SLAQLNLIWQ LTDTKQLVHS FAEGQDQGSA YANRTALFPD LLAQGNASLR LQRVRVADEG SFTCFVSIRD FGSAAVSLQV AAPYSKPSMT LEPNKDLRPG DTVTITCSSY QGYPEAEVFW QDGQGVPLTG NVTTSQMANE QGLFDVHSIL RVVLGANGTY SCLVRNPVLQ QDAHSSVTIT PQRSPTGAVE VQVPEDPVVA LVGTDATLRC SFSPEPGFSL AQLNLIWQLT DTKQLVHSFT EGRDQGSAYA NRTALFPDLL AQGNASLRLQ RVRVADEGSF TCFVSIRDFG SAAVSLQVAA PYSKPSMTLE PNKDLRPGDT VTITCSSYRG YPEAEVFWQD GQGVPLTGNV TTSQMANEQG LFDVHSVLRV VLGANGTYSC LVRNPVLQQD AHGSVTITGQ PMTFPPEALE HHHHHH

CD276, belongs to the B7 family of immunoregulatory transmembrane glycoproteins expressed by T cells. CD276 is a costimulatory molecule for T cell activation in addition to IFN-gamma production. Furthermore CD276 upregulates BRCC3 expression, preventing DNA defects caused by 5-Fu. CD276 is correlated with TNM stage of NSCLC and act as a potential biomarker for NSCLC-derived MPEs. CD276 inhibits natural-killer mediated cell lysis in tumor cells, and act as a marker for detection of neuroblastoma cells. CD276 is implicated in the development of acute as well as chronic transplant rejection and in the regulation of lymphocytic activity at mucosal surfaces. In addition, CD276 provides the placenta & fetus a proper immunological environment during the course of pregnancy.

CD276 Human Recombinant  produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 446 amino acids (29-466a.a.) and having a molecular mass of 48.1kDa (Molecular size on SDS-PAGE will appear at approximately 50-70kDa). CD276 is expressed with an 8 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.

UniProt Protein Function:CD276: May participate in the regulation of T-cell-mediated immune response. May play a protective role in tumor cells by inhibiting natural-killer mediated cell lysis as well as a role of marker for detection of neuroblastoma cells. May be involved in the development of acute and chronic transplant rejection and in the regulation of lymphocytic activity at mucosal surfaces. Could also play a key role in providing the placenta and fetus with a suitable immunological environment throughout pregnancy. Both isoform 1 and isoform 2 appear to be redundant in their ability to modulate CD4 T-cell responses. Isoform 2 is shown to enhance the induction of cytotoxic T-cells and selectively stimulates interferon gamma production in the presence of T-cell receptor signaling. Belongs to the immunoglobulin superfamily. BTN/MOG family. 4 isoforms of the human protein are produced by alternative splicing.
UniProt Protein Details:

Protein type:Membrane protein, integral

Chromosomal Location of Human Ortholog: 15q23-q24

Cellular Component: external side of plasma membrane; integral to membrane

Molecular Function:protein binding; receptor binding

Biological Process: cell proliferation; immune response; negative regulation of inflammatory response; negative regulation of interferon-gamma biosynthetic process; negative regulation of interleukin-2 biosynthetic process; negative regulation of T cell proliferation; positive regulation of bone mineralization; positive regulation of interferon-gamma biosynthetic process; positive regulation of osteoblast differentiation; positive regulation of T cell proliferation; regulation of immune response; T cell activation

NCBI Summary:The protein encoded by this gene belongs to the immunoglobulin superfamily, and thought to participate in the regulation of T-cell-mediated immune response. Studies show that while the transcript of this gene is ubiquitously expressed in normal tissues and solid tumors, the protein is preferentially expressed only in tumor tissues. Additionally, it was observed that the 3' UTR of this transcript contains a target site for miR29 microRNA, and there is an inverse correlation between the expression of this protein and miR29 levels, suggesting regulation of expression of this gene product by miR29. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]
UniProt Code:Q5ZPR3
NCBI GenInfo Identifier:74757248
NCBI Gene ID:80381
NCBI Accession:Q5ZPR3.1
UniProt Secondary Accession:Q5ZPR3,Q6P5Y4, Q6UXI2, Q8NBI8, Q8NC34, Q8NCB6, Q9BXR1
UniProt Related Accession:Q5ZPR3
Molecular Weight:
NCBI Full Name:CD276 antigen
NCBI Synonym Full Names:CD276 molecule
NCBI Official Symbol:CD276  
NCBI Official Synonym Symbols:B7H3; B7-H3; B7RP-2; 4Ig-B7-H3  
NCBI Protein Information:CD276 antigen
UniProt Protein Name:CD276 antigen
UniProt Synonym Protein Names:4Ig-B7-H3; B7 homolog 3; B7-H3; Costimulatory molecule; CD_antigen: CD276
Protein Family:CD276 antigen
UniProt Gene Name:CD276  
UniProt Entry Name:CD276_HUMAN
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