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Human TREML2 / TLT2 Protein (His Tag)

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Human TREML2 Protein Product Information
Synonym:UNQ6268/PRO20473, C6orf76, FLJ13693, MGC149715, MGC149716, TLT-2, TLT2, dJ238O23.1
Protein Construction:A DNA sequence encoding the human TREML2 (NP_079083.2) extracellular domain (Met 1-Ser 268) was fused with a polyhistidine tag at the C-terminus.
Expressed Host:Human Cells
Shipping:In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Human TREML2 Protein QC Testing
Purity:> 95 % as determined by SDS-PAGE
Endotoxin:< 1.0 EU per μg of the protein as determined by the LAL method
Stability:Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N Terminal:Gly 19
Molecule Mass:The recombinant human TREML2 consists of 261 amino acids and has a predicted molecular mass of 28.5 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rh TREML2 is approximately 55-60 kDa due to glycosylation.
Formulation:Lyophilized from sterile PBS, pH 7.4
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
Human TREML2 Protein Usage Guide
Storage:Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution:A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
Other TREML2 Recombinant Protein Products
TREML2/TLT-2 Background

Trem-like transcript 2 protein, also known as Triggering receptor expressed on myeloid cells-like protein 2, TREML2 and TLT2, is a single-pass type I  membrane protein which contains one Ig-like V-type (immunoglobulin-like) domain. TREML2 is detected in cultured B cells, T cell leukemia and monocyte leukemia. TREML2 is expressed constitutively on CD8 T-cells and induced on CD4 T-cells after activation. TREML2 is a cell surface receptor that may play a role in the innate and adaptive immune response. TREML2 acts as a counter-receptor for CD276 and interaction with CD276 on T-cells enhances T-cell activation. Murine B7-H3 specifically bound to Triggering receptor expressed on myeloid cells (TREM)-like transcript 2 (TLT-2, TREML2). TREML2 was expressed on CD8(+) T cells constitutively and on activated CD4(+) T cells. Stimulation with B7-H3 transfectants preferentially up-regulated the proliferation and IFN-gamma production of CD8(+) T cells. Transduction of TREML2 into T cells resulted in enhanced IL-2 and IFN-gamma production via interactions with B7-H3. There maybe a direct interaction between B7-H3 and TREML2 that preferentially enhances CD8(+) T cell activation.

Human TREML2/TLT-2 References
  • Mungall A.J. et al., 2003, Nature. 425: 805-11.
  • Clark HF. et al., 2003, Genome Res. 13: 2265-70.
  • The MGC Project Team. et al., 2004, Genome Res. 14:2121-7.
  • Hashiguchi M., et al., 2008, Proc. Natl.Acad. Sci. USA.105:10495-500.
  • Leitner,J. et al., 2009, Eur J Immunol. 39 (7):1754-64.
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    Catalog: 11655-H08H-50
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