TIGIT Protein (His tag)

N° du produit ABIN7320104

Détail du produit

Antigène: TIGIT (T Cell Immunoreceptor with Ig and ITIM Domains (TIGIT))

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Souris

Source: HEK-293 Cells

Purification/Conjugué: Cette TIGIT protéine est marqué à la His tag.

Fonction: Recombinant Mouse TIGIT Protein (His Tag)(Active)

Séquence: Met 1-Gly 141

Attributs du produit: 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.

Pureté: > 90 % as determined by SDS-PAGE

niveau d'endotoxine: < 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.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile PBS, pH 7.4

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: 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.

Détail du antigène

Antigène: TIGIT (T Cell Immunoreceptor with Ig and ITIM Domains (TIGIT))

Autre désignation: TIGIT (TIGIT Produits)

Synonymes: 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

Sujet:

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

Poids moléculaire: 14.2 kDa

NCBI Accession: NP_001139797

Pathways: Cancer Immune Checkpoints