Proprotein convertase PC4 Recombinant Protein Antigen Summary
Description |
A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human PCSK4. Source: E. coli
Amino Acid Sequence: ENKGYYFNTGTLYRYTLLLYGTAEDMTARPTGPQVTSSACVQRDTEGLCQACDGPAYILGQLCLAYCPPRFFNHTRLVTAGPGHTAAPALRVCSSCHASCYTCRGGSPRDCTSCPPSSTLDQQQGSCMGPT 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 |
PCSK4 |
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 NBP1-88010. 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 |
32 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 Proprotein convertase PC4 Recombinant Protein Antigen
Background
Proprotein convertase PC4 also known as Proprotein convertase subtilisin/kexin type 4, has 2 isoforms, a 775 amino acid long isoform that is 83 kDa and a short 242 amino acid isoform that is 26 kDa, has placenta tissue specificity and membrane subcellular location, plays a critical role in reproduction and processes multiple prohormones including pro-pituitary adenylate cyclase-activating protein (proPACAP) and pro-insulin-like growth factor, in transcriptional coactivation, and may be involved in stabilizing the multiprotein transcription complex. Current research is being performed on the following diseases and disorders: dna topoisomerase I, pharyngitis, thyroiditis, and lymphoma. This protein has also shown to have interactions with SOCS1 and IGF2 in biological processes such as proteolysis, binding of sperm to zona pellucida, acrosome reaction, fertilization, and sperm capacitation.
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.
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