ERN1 (Endoplasmic Reticulum To Nucleus Signalling 1, IRE1, IRE1P, Serine/Threonine- Protein Kinase/Endoribonuclease IRE1, Inositol- requiring protein 1, Ire1-alpha, Serine/threonine-protein kinase, Endoribonuclease)

Size

£626.00

SKU:: 363004
Purity:: Purified by immunoaffinity chromatography.
Storage Conditions:: -20°C
Supplier:: United States Biological
Host:: Rabbit
Immunogen:: Recombinant protein corresponding to Phe571-Phe832 of human ERN1, expressed in E. coli.
Format:: Supplied as a liquid in PBS, pH 7.4, 0.02% sodium azide, 50% glycerol.
Extra Details:: Serine/threonine-protein kinase/endoribonuclease IRE1 is the ER to nucleus signalling 1 protein, a human homologue of the yeast Ire1 gene product. This protein possesses intrinsic kinase activity and an endoribonuclease activity and it is important in altering gene expression as a response to endoplasmic reticulum-based stress signals. Two alternatively spliced transcript variants encoding different isoforms have been found for this gene. Senses unfolded proteins in the lumen of the endoplasmic reticulum via its N-terminal domain which leads to enzyme auto- activation. The active endoribonuclease domain splices XBP1 mRNA to generate a new C-terminus, converting it into a potent unfolded-protein response transcriptional activator and triggering growth arrest and apoptosis. Applications: Suitable for use in ELISA, Western Blot, Immunohistochemistry, Immunocytochemistry. Other applications not tested. Recommended Dilution: Western Blot: 1:50-400 Immunocytochemistry: 1:50-500 Immunohistochemistry (frozen): 1:50-500 Immunohistochemistry (paraffin): 1:10-100 ELISA: 1:100-1:5000 Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Shipping Conditions:: Blue Ice