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Product details
Catalog number ER1902-90
Price for ER1902-90
Size / count 100 µL
Serine/threonine-protein kinase and endoribonuclease that acts as a key sensor for the endoplasmic reticulum unfolded protein response (UPR). In unstressed cells, the endoplasmic reticulum luminal domain is maintained in its inactive monomeric state by binding to the endoplasmic reticulum chaperone HSPA5/BiP. Accumulation of misfolded protein in the endoplasmic reticulum causes release of HSPA5/BiP, allowing the luminal domain to homodimerize, promoting autophosphorylation of the kinase domain and subsequent activation of the endoribonuclease activity . The endoribonuclease activity is specific for XBP1 mRNA and excises 26 nucleotides from XBP1 mRNA . The resulting spliced transcript of XBP1 encodes a transcriptional activator protein that up-regulates expression of UPR target genes. Acts as an upstream signal for ER stress-induced GORASP2-mediated unconventional (ER/Golgi-independent) trafficking of CFTR to cell membrane by modulating the expression and localization of SEC16A .
The catalog number for ERN1 Rabbit Polyclonal Antibody is ER1902-90.
ERN1 Rabbit Polyclonal Antibody is available in the following size(s): 100 µL.
ERN1 Rabbit Polyclonal Antibody is currently made to order / not held in immediate stock. Contact us for lead time.
Serine/threonine-protein kinase and endoribonuclease that acts as a key sensor for the endoplasmic reticulum unfolded protein response (UPR). In unstressed cells, the endoplasmic reticulum luminal domain is maintained in its inactive monomeric state by binding to the endoplasmic reticulum chaperone
Post-reconstitution storage guidance is listed on the datasheet, typically requiring aliquoting and storage at -20°C or -80°C to preserve activity.
Multiplex compatibility depends on the specific product and detection panel. Contact our technical support team with details of your multiplex system for guidance before ordering.
Send us the catalogue number, product name, lot number, and a summary of your results. Our technical support team will investigate and, where needed, involve the manufacturer. This is covered under our guarantee provided the product was used before its expiry date and stored correctly.
