TIGIT Protein (His tag)
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- 抗原 See all TIGIT 蛋白
- TIGIT (T Cell Immunoreceptor with Ig and ITIM Domains (TIGIT))
- 蛋白类型
- Recombinant
- 生物活性
- Active
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宿主
- 小鼠
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资源
- HEK-293 Cells
- 标记
- This TIGIT protein is labelled with His tag.
- 原理
- Recombinant Mouse TIGIT Protein (His Tag)(Active)
- 序列
- Met 1-Gly 141
- 产品特性
- A DNA sequence encoding the extracellular domain of mouse TIGIT (NP_001139797.1) (Met 1-Gly 141) was expressed, with a C-terminal polyhistidine tag.
- 纯度
- > 90 % as determined by SDS-PAGE
- 内毒素水平
- < 1.0 EU per μg of the protein as determined by the LAL method.
- Biological Activity Comment
- Immobilized mouse TIGIT-His at 10 μg/ml (100 μl/well) can bind mouse PVR-Fch, The EC50 of mouse PVR-Fch is 0.31-0.73 μg/ml.
- Top Product
- Discover our top product TIGIT 蛋白
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- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 溶解方式
- Please refer to the printed manual for detailed information.
- 缓冲液
- Lyophilized from sterile PBS, pH 7.4
- 储存条件
- 4 °C,-20 °C,-80 °C
- 储存方法
- Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
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- 抗原
- TIGIT (T Cell Immunoreceptor with Ig and ITIM Domains (TIGIT))
- 别名
- TIGIT (TIGIT 产品)
- 别名
- VSIG9 Protein, VSTM3 Protein, WUCAM Protein, ENSMUSG00000071552 Protein, Vstm3 Protein, RGD1563191 Protein, T-cell immunoreceptor with Ig and ITIM domains Protein, T cell immunoreceptor with Ig and ITIM domains Protein, TIGIT Protein, Tigit Protein
- 背景
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Background: TIGIT, also known as V-set and transmembrane domain-containing protein 3 (VSTM3) or V-set and immunoglobulin domain-containing protein 9 (VSIG9) is a new surface protein containing an immunoglobulin variable domain, a transmembrane domain and an immunoreceptor tyrosine-based inhibitory motif (ITIM). TIGIT is expressed on regulatory, memory, activated T cells and NK cells. It binds PVR with high affinity, and PVRL2 with lower affinity, but not PVRL3. Knockdown of TIGIT with siRNA in human memory T cells did not affect T cell responses, however, TIGIT inhibits NK cytotoxicity directly through its ITIM. TIGIT suppresses T cell activation by promoting the generation of mature immunoregulatory dendritic cells. The binding of PVR to TIGIT on human dendritic cells enhanced the production of IL-10 and diminished the production of IL-12p40. In addition, TIGIT counter inhibits the NK-mediated killing of tumor cells and protects normal cells from NK-mediated cytotoxicity thus providing an "alternative self" mechanism for MHC class I inhibition.Immune CheckpointImmune Checkpoint Targets Co-inhibitory Immune Checkpoint Targets Immunotherapy Cancer Immunotherapy Targeted Therapy
Synonym: T-cell immunoreceptor with Ig and ITIM domains;TIGIT;V-set and transmembrane domain-containing protein 3; VSTM3
- 分子量
- 14.2 kDa
- NCBI登录号
- NP_001139797
- 途径
- Cancer Immune Checkpoints
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