FPR1 Recombinant Protein Antigen

• Reactivity: Hu
• Applications: AC

FPR1 Recombinant Protein Antigen Summary

• Description: A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human FPR1.

  Source: E. coli

  Amino Acid Sequence: VALIATVRIRELLQGMYKEIGIA

  Fusion Tag: N-terminal His6ABP (ABP = Albumin Binding Protein derived from Streptococcal Protein G)

  This product is intended to be used as a blocking antigen for antibody competition assays. Any other use of this antigen is done at the risk of the user. The use of this product for commercial production is strictly prohibited. Please contact technical support if you have any questions.

• Source: E. coli
• Protein/Peptide Type: Recombinant Protein Antigen
• Gene: FPR1
• Purity: >80% by SDS-PAGE and Coomassie blue staining

Applications/Dilutions

• Dilutions:
  • Antibody Competition 10 - 100 molar excess
• Application Notes: This recombinant antigen is only intended to be used as a blocking agent to confirm antibody specificity with the corresponding antibody, catalog number NBP2-57556.

  It is purified by IMAC chromatography, and the expected concentration is greater than 0.5 mg/ml.

  For current lot information, including availability, please contact our technical support team click nb-technical@bio-techne.com

• Theoretical MW: 20 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at -20C. Avoid freeze-thaw cycles.
• Buffer: PBS and 1M Urea, pH 7.4.
• Preservative: No Preservative
• Purity: >80% by SDS-PAGE and Coomassie blue staining

Alternate Names for FPR1 Recombinant Protein Antigen

• fMet-Leu-Phe receptor
• fMLF-R
• fMLP receptor
• FMLP
• formyl peptide receptor 1
• FPR1
• FPRfMet-Leu-Phe receptor
• N-formyl peptide receptor
• N-formylpeptide chemoattractant receptor

Background

Official Gene Symbol: FPR1 Gen Bank Accession Number: NP_002020 Gene ID: 2357 (Human) Gene Map Locus: 19q13.4 (Human) FPR1 is a member of chemoattractant/chemokine GPCRs expressed mainly on leukocytes, neutrophils and monocytes. FPR1 is a seven transmembrane pertussis toxin-sensitive GPCR and binds to formylated peptides generated by bacteria resulting in leukocyte trafficking to the site of inflammation. Ligand binding to FPR results in activation of multiple effectors including phospholipase C leading to calcium mobilization and PKC activation. Other implications of FPR signaling include polarization of actin cytoskeletion, activation of various integrins, increased cell migration, phagocytosis, degranulation and release of reactive oxygen intermediates.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

Bioinformatics

• Gene Symbol: FPR1