HSF4 Recombinant Protein Antigen

• Reactivity: Hu
• Applications: AC

HSF4 Recombinant Protein Antigen Summary

• Description: A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human HSF4.

  Source: E. coli

  Amino Acid Sequence: GKGSFSPEGPRNAQQPEPGDPREIPDRGPLGLESGDRSPESLLPPMLLQPPQESVEPAGPLDVLGPSLQGREWTLMDLDMELSLMQPLVPERGEPELAVKGLNSPSP

  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: HSF4
• 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 NBP2-58258.

  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: 29 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 HSF4 Recombinant Protein Antigen

• ATHSF4
• AT-HSFB1
• cataract, Marner
• CTM
• heat shock factor protein 4
• heat shock transcription factor 4CTM
• hHSF4
• HSF 4
• HSF4
• HSFB1
• HSTF 4

Background

HSF4 is a gene which codes for a DNA-binding protein that binds to heat shock promoter elements and is expressed in the heart, skeletal muscle, eyes and brain, with an isoform with a length of 492 amino acids and a weight of approximately 53 kDa which activates transcription, and a shorter isoform with a length of 462 amino acids and a weight of approximately 50 kDa that represses transcription. Current studies are being done on several disorders and diseases relating to this gene including cataract, otitis media, cervical adenitis, Scheuermann's disease, Ritter's disease, and impetigo. HSF4 has also been shown to have interactions with CDK2AP2, NUDT21, C5orf54, MAPK1, and DUSP26.

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: HSF4