Human Recombinant TREM1 protein, ECD, His Tag (V2LY-0526-LY7363)

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Basic Information

Expressed Host
HEK293 Cells
Protein Species
Human
Tag
His Tag
Protein Construction
This product is Human Recombinant TREM1 protein, ECD, His Tag consist of Amino Acid: 1-200 and predicts a molecular mass of 21.8 kDa.
Molecule Mass
21.8 kDa
Protein Domain
ECD
Sequence
Amino Acid: 1-200
Species
Human

Formulations & Storage [For reference only, actual COA shall prevail!]

Endotoxin
<0.5 EU/mg protein.
Format
Liquid
Buffer
MES, NaCl, Glycerol
Preservative
None
Storage
Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
More Infomation

Target

Full Name
TREM1 Gene(Protein Coding) Triggering Receptor Expressed On Myeloid Cells 1
Function
Isoform 1
Cell surface receptor that plays important roles in innate and adaptive immunity by amplifying inflammatory responses (PubMed:10799849, PubMed:21393102).
Upon activation by various ligands such as PGLYRP1, HMGB1 or HSP70, multimerizes and forms a complex with transmembrane adapter TYROBP/DAP12 (PubMed:25595774, PubMed:17568691, PubMed:29568119).
In turn, initiates a SYK-mediated cascade of tyrosine phosphorylation, activating multiple downstream mediators such as BTK, MAPK1, MAPK3 or phospholipase C-gamma (PubMed:21659545, PubMed:14656437).
This cascade promotes the neutrophil- and macrophage-mediated release of pro-inflammatory cytokines and/or chemokines, as well as their migration and thereby amplifies inflammatory responses that are triggered by bacterial and fungal infections (PubMed:17568691, PubMed:17098818).
By also promoting the amplification of inflammatory signals that are initially triggered by Toll-like receptor (TLR) and NOD-like receptor engagement, plays a major role in the pathophysiology of acute and chronic inflammatory diseases of different etiologies including septic shock and atherosclerosis (PubMed:21393102, PubMed:11323674).
Isoform 2
Acts as a decoy receptor, counterbalancing TREM1 pro-inflammatory activity through the neutralization of its lignad.
Biological Process
Biological Process acute inflammatory response Source:InterPro
Biological Process adaptive immune response Source:UniProtKB-KW
Biological Process humoral immune response Source:ProtInc1 Publication
Biological Process innate immune response Source:UniProtKB-KW
Biological Process intracellular signal transduction Source:ProtInc1 Publication
Biological Process neutrophil chemotaxis Source:GO_Central1 Publication
Biological Process neutrophil-mediated killing of gram-negative bacterium Source:GO_Central1 Publication
Cellular Location
Isoform 1
Cell membrane
Recruited to lipid rafts when activated.
Isoform 2
Secreted
Topology
Extracellular: 21-205
Helical: 206-226
Cytoplasmic: 227-234
PTM
Glycosylated.
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For research use only. Not intended for any clinical use.

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