GRSF1 Recombinant Protein Antigen

• Reactivity: Hu
• Applications: AC

GRSF1 Recombinant Protein Antigen Summary

• Description: A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human GRSF1.
  
  

  Source: E. coli

  Amino Acid Sequence: YSQESKTTYLEDLPPPPEYELAPSKLEEEVDDVFLIRAQGLPWSCTMEDVLNFFSDCRIRNGEN

  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: GRSF1
• 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 NBP2-38341.

  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: 25 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 GRSF1 Recombinant Protein Antigen

• FLJ13125
• G-rich RNA sequence binding factor 1
• G-rich sequence factor 1
• GRSF-1

Background

The GRSF1 gene encodes a sequence factor 1 protein that plays a role in binding RNAs that contain the 14 base G-rich element. This protein is located in the cytoplasm and encourages transmission of viral mRNAs in vitro. It codes for two isoforms: Isoform 1 is 480 amino acids long at 53 kDA while isoform 2 is 318 amino acids long at a mass of approximately 36 kDA. The GRSF1 gene interacts with the ICT1, FTSJ1, APC, ULK2, and GABARAP genes. Research on influenza and neuronitis have explored the role of GRSF1 in the development of these diseases.

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: GRSF1