DNAM-1 Protein, Rat (HEK293, His)

DNAM-1 protein is a key player in cell-cell adhesion and lymphocyte signaling, mediating cytotoxicity and lymphokine secretion of CTL and NK cells. As a receptor for NECTIN2, DNAM-1 stimulates T cell proliferation and cytokine production (IL2, IL5, IL10, IL13, and IFNG) upon ligand binding. DNAM-1 Protein, Rat (HEK293, His) is the recombinant rat-derived DNAM-1 protein, expressed by HEK293 , with C-His labeled tag. The total length of DNAM-1 Protein, Rat (HEK293, His) is 234 a.a., with molecular weight of ~28 KDa.

The DNAM-1 protein is intricately involved in intercellular adhesion, lymphocyte signaling, cytotoxicity, and lymphokine secretion mediated by cytotoxic T-lymphocytes (CTL) and natural killer (NK) cells. Serving as a cell surface receptor for NECTIN2, DNAM-1, upon ligand binding, stimulates T-cell proliferation and the production of cytokines such as IL2, IL5, IL10, IL13, and IFNG. Furthermore, DNAM-1 competes with PVRIG for NECTIN2-binding, underscoring its regulatory role in cellular interactions and signaling pathways. This protein also interacts with PVR and NECTIN2, contributing to its multifaceted functions in immune responses and cellular communication.

Measured by its binding ability in a functional ELISA. Immobilized Rat DNAM-1 at 1 μg/mL (100 μL/well) can bind biotinylated CD155 Protein. The ED₅₀ for this effect is 7.119 ng/mL.

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  Measured by its binding ability in a functional ELISA. Immobilized Rat DNAM-1 at 1μg/mL (100 μL/well) can bind biotinylated CD155 Protein. The ED₅₀ for this effect is 7.119 ng/mL.

Rat

HEK293

C-His

D3ZS97 (E32-I265)

307199  [NCBI]

EETLWDTTVRLSETMTLECVYPLTDNLTQAEWTKDTGTKKVNIAVYHPNHNMHIDPNYLHRVHFQNATVGFRNMSLSFYNASEADIGIYTCLFHAFPRGSWEKKIKVVQSDSFETTAPLDSYLSAEPGQNVTLSCQLERTWLVQLVIWEKVQPHQVDILASCNLSQGTRYTSKYLRQTWSDCSQESMKSALIIPYAMAADSGLYRCRSEASTGTNKTCVIRLIITDGGTNNHFI

Approximately 28 kDa.

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  Greater than 95% as determined by reducing SDS-PAGE.

Lyophilized powder

Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.