Gene name:
VTCN1 (UNQ659/PRO1291;B7H4) ;
Protein name:
V-set domain-containing T-cell activation inhibitor 1 ;
Alternative:
Immune costimulatory protein B7-H4 ;B7h.5 ;T-cell costimulatory molecule B7x ;Protein B7S1 ;
Organism:
Human (Homo sapiens).
General Annotation
Function:
Negatively regulates T-cell-mediated immune response by inhibiting T-cell activation, proliferation, cytokine production and development of cytotoxicity. When expressed on the cell surface of tumor macrophages, plays an important role, together with regulatory T-cells (Treg), in the suppression of tumor-associated antigen-specific T-cell immunity. Involved in promoting epithelial cell transformation.
Subcellular Location:
Cell membrane
Single-pass type I membrane protein
Expressed at the cell surface. A soluble form has also been detected.
Protein Attributes:
50:
MASLGQILFW | SIISIIIILA | GAIALIIGFG | ISGRHSITVT | TVASAGNIGE |
100:
DGILSCTFEP | DIKLSDIVIQ | WLKEGVLGLV | HEFKEGKDEL | SEQDEMFRGR |
150:
TAVFADQVIV | GNASLRLKNV | QLTDAGTYKC | YIITSKGKGN | ANLEYKTGAF |
200:
SMPEVNVDYN | ASSETLRCEA | PRWFPQPTVV | WASQVDQGAN | FSEVSNTSFE |
250:
LNSENVTMKV | VSVLYNVTIN | NTYSCMIEND | IAKATGDIKV | TESEIKRRSH |
282:
LQLLNSKASL | CVSSFFAISW | ALLPLSPYLM | LK
Vaild Sequence:
Related Databases
Uniprot:
ELISA Kit
CLIA Kit
Polyclonal Antibody
Monoclonal Antibody
Protein
FOR
Human
Mouse
Rat
ELISA Kit for Human V-set domain-containing T-cell activation inhibitor 1
ELISA Kit for Human V-set domain-containing T-cell activation inhibitor 1
ELISA Kit for Human V-set domain-containing T-cell activation inhibitor 1
CLIA Kit for Human V-set domain-containing T-cell activation inhibitor 1
CLIA Kit for Human V-set domain-containing T-cell activation inhibitor 1
CLIA Kit for Human V-set domain-containing T-cell activation inhibitor 1
Polyclonal Antibody for Human V-set domain-containing T-cell activation inhibitor 1
Polyclonal Antibody for Human V-set domain-containing T-cell activation inhibitor 1
Polyclonal Antibody for Human V-set domain-containing T-cell activation inhibitor 1
Monoclonal Antibody for Human V-set domain-containing T-cell activation inhibitor 1
Monoclonal Antibody for Human V-set domain-containing T-cell activation inhibitor 1
Monoclonal Antibody for Human V-set domain-containing T-cell activation inhibitor 1
Protein for Human V-set domain-containing T-cell activation inhibitor 1
Protein for Human V-set domain-containing T-cell activation inhibitor 1
Protein for Human V-set domain-containing T-cell activation inhibitor 1
R&D Technical Data
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Precision
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Recovery
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Linearity
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Citations
[1].
Jingting Jiang · Yibei Zhu · Changping Wu ·Yueping Shen · Wenxiang Wei · Lujun Chen · Xiao Zheng · Jing Sun · Binfeng Lu · Xueguang Zhang
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 4)
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Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]
8.
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more...
Submitted (2005-07) to the EMBL/GenBank/DDBJ databases
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]
9.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 4)
tissue :
Brain .
tissue :
Prostate .
10.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] OF 1-167 (ISOFORM 1)
tissue :
Peripheral blood .
11.
"Genomic organization and expression analysis of B7-H4, an immune inhibitory molecule of the B7 family."
Choi I.-H.
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Strome S.E.
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J. Immunol.171:4650-4654(2003)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : ALTERNATIVE SPLICING;TISSUE SPECIFICITY
12.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION;SUBCELLULAR LOCATION;TISSUE SPECIFICITY;GLYCOSYLATION
13.
"B7-H4 expression identifies a novel suppressive macrophage population in human ovarian carcinoma."
Kryczek I.
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Zou L.
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Mottram P.
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Chen L.
,
Zou W.
J. Exp. Med.203:871-881(2006)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION;TISSUE SPECIFICITY;INDUCTION
14.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : INDUCTION
15.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : TISSUE SPECIFICITY;USE AS A MARKER FOR RENAL CELL CANCER
16.
"Relationship between B7-H4, regulatory T cells, and patient outcome in human ovarian carcinoma."
Kryczek I.
,
Wei S.
,
Zhu G.
,
Myers L.
,
Mottram P.
,
Cheng P.
,
Chen L.
,
Coukos G.
,
Zou W.
Cancer Res.67:8900-8905(2007)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION;INDUCTION
17.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION