SIAH2 Recombinant Protein Antigen

• Reactivity: Hu
• Applications: AC

SIAH2 Recombinant Protein Antigen Summary

• Description: A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human SIAH2.

  Source: E. coli

  Amino Acid Sequence: TGPSANKPCSKQPPPQPQHTPSPA

  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: SIAH2
• 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 NBP2-56198.

  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 SIAH2 Recombinant Protein Antigen

• E3 ubiquitin-protein ligase SIAH2
• EC 6.3.2
• EC 6.3.2.-
• hSiah2
• seven in absentia (Drosophila) homolog 2
• seven in absentia homolog 2 (Drosophila)
• Seven in absentia homolog 2
• siah-2

Background

The Drosophila SINA (seven in absentia) protein is an E3 ubiquitin ligase component of the RAS signal transduction pathway. The RAS signal pathway controls cell proliferation, differentiation, and survival, and regulation of this pathway is critical for normal development. In Drosophila, SINA serves as a downstream gatekeeper required for proper RAS signal transduction. Similarly to SINA in Drosophila, the human protein SIAH has also been shown to be required for oncogenic RAS signaling in cancer.

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: SIAH2