Human Formyl Peptide Receptor 1 (FPR1) Protein

Product specifications

Proteins and Peptides

Formyl Peptide Receptor 1 (FPR1)

E. coli

Human

Unconjugated

Molecular Weight: Calculated MW: 39 kDa  Observed MW (SDS-PAGE): 43 kDa
Concentration: Prior to lyophilization: 200 µg/ml
Sequence Fragment: Please enquire.
Tag: N-terminal His tag

Recombinant

> 90%

1 mg

5 mg

Lyophilized To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex.

WB, SDS-PAGE

Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300.

Shipped within 1-2 months.

Store at 2-8 °C for up to one month. Store at -80 °C for up to one year. Avoid repeated freeze/thaw cycles.

No

FPR1,NFPR,FPR,formyl peptide receptor 1,fMLF-R,FPR,FMLP

Protein FPR1

RUO

This product is for research use only.   Not for human consumption, cosmetic, therapeutic or diagnostic use.

Descripción

FPR1 is a G protein-coupled receptor (GPCR) expressed predominantly on immune cells, such as neutrophils and macrophages, where it mediates chemotaxis and host defense responses. It recognizes formylated peptides derived from bacterial and mitochondrial proteins, triggering immune cell recruitment to infection or damaged tissues. FPR1 activation stimulates downstream signaling pathways, including PI3K/Akt, MAPK, and calcium mobilization, leading to cellular migration, degranulation, and reactive oxygen species (ROS) production. It plays a critical role in the innate immune system by detecting bacterial infections and sterile inflammation. Dysregulation of FPR1 signaling contributes to chronic inflammatory diseases, autoimmune disorders, and impaired immune responses. In cancer, FPR1 expression has been associated with tumor progression and metastasis, where it can enhance cell migration and immune evasion. FPR1 also influences tissue repair and wound healing by directing immune cells to sites of injury. Its role in immune surveillance, inflammation, and cancer progression makes it an important target for therapies aimed at modulating immune responses and improving host defense mechanisms.

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