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Human TREML1 / TLT-1 Protein (His Tag)

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Human TREML1 Protein Product Information
Synonym:UNQ1825/PRO3438, GLTL1825, MGC119173, PRO3438, TLT-1, TLT1, dJ238O23.3
Protein Construction:A DNA sequence encoding the human TREML1 isoform 1 (Q86YW5-1) extracellular domain (Met 1-Pro 162) was expressed, 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 TREML1 Protein QC Testing
Purity:> 90 % 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:Gln 16
Molecule Mass:The recombinant human TREML1 consists of 158 amino acids and predictes a molecular mass of 17.3 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rhTREML1 is approximately 24 kDa.
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 TREML1 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.
Human TREML1 Protein SDS-PAGE
Human TREML1 / TLT-1 Protein (His Tag) SDS-PAGE
Other TREML1 Recombinant Protein Products
TREML1 Background

Trem-like transcript 1 protein, also known as Triggering receptor expressed on myeloid cells-like protein 1, TREML1 and TLT-1, is a cytoplasm and single-pass type I  membrane protein. TREML1 / TLT-1 is expressed exclusively in platelets and megakaryocytes (MKs) and that its expression is up-regulated dramatically upon platelet activation. It is a receptor that may play a role in the innate and adaptive immune response. TREML1 / TLT-1 contains the characteristic single V-set immunoglobulin (Ig) domain, its longer cytoplasmic tail is composed of both a proline-rich region and an immune receptor tyrosine-based inhibitory motif, the latter known to be used for interactions with protein tyrosine phosphatases. The triggering receptors expressed on myeloid cells (TREMs) have drawn considerable attention due to their ability to activate multiple cell types within the innate immune system, including neutrophils, monocyte / macrophages, and dendritic cells, via their association with DAP12. TREML1 / TLT-1 is prepackaged, along with CD62P, into both MK and platelet alpha-granules. Differences in thrombin-induced redistribution of CD62P and TREML1 indicate that TREML1 is not simply cargo of alpha-granules but may instead regulate granule construction or dispersal. TREML1 / TLT-1 does not function to inhibit members of the TREM family but instead may play a role in maintaining vascular hemostasis and regulating coagulation and inflammation at sites of injury.

Human TREML1 References
  • Washington A.V., et al., 2002, Blood 100:3822-4.
  • Allcock R.J.N., et al., 2003, Eur. J. Immunol. 33:567-77.
  • Washington A.V., et al., 2004, Blood 104:1042-7.
  • Barrow A.D., et al., 2004, J. Immunol. 172:5838-42.
  • Gattis J.L., et al., 2006,J. Biol. Chem. 281:13396-403.
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    Size / Price
    Catalog: 11934-H08H-50
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    All information of our products is subject to change without notice. Please refer to COA enclosed in shipped package for the newest information.