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Invitrogen™ IRE1 alpha Polyclonal Antibody
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Catalog No. PIPA520189
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100 μg
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Catalog No. Quantity
PIPA520189 100 μg
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Catalog No. PIPA520189 Supplier Invitrogen™ Supplier No. PA520189
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Description

Rabbit Polyclonal Antibody

A suggested positive control is A-20 cell lysate. PA5-20189 can be used with blocking peptide PEP-0319.

ERN1 serine/threonine kinase or endoplasmic reticulum to nucleus signaling 1 is the ER to nucleus signaling 1 protein, a human homologue of the yeast Ire1 gene product which possesses intrinsic kinase activity and an endoribonuclease activity and it is important in endoplasmic reticulum-based stress signals. ERN1 controls IRE1 proteolysis in mammalian cells. ERN1 has a critical function in extraembryonic cells that is essential for fetal viability. Specifically, IRE1 acts as the sensor of unfolded proteins in the ER that initiates transmittance of the unfolded protein signal from the ER to the nucleus by splicing XBP1 mRNA converting it into a potent unfolded-protein response transcriptional activator. Null mutants are viable, but IRE1 is essential for viability under stress conditions that cause unfolded proteins to accumulate in the ER. Depletion of IRE1p through the expression of a dominant negative form of IRE1p has no effect on transfected cells, but cell death via apoptosis occurs under stress conditions that cause unfolded proteins to accumulate in the ER.
TRUSTED_SUSTAINABILITY

Specifications

Antigen IRE1 alpha
Applications Immunohistochemistry (Paraffin), Immunohistochemistry (PFA fixed), Western Blot, Immunocytochemistry
Classification Polyclonal
Concentration 1 mg/mL
Conjugate Unconjugated
Formulation PBS with 0.02% sodium azide
Gene ERN1
Gene Accession No. O75460, Q9EQY0
Gene Alias 9030414B18Rik; AI225830; C85377; endoplasmic reticulum (ER) to nucleus signalling 1; endoplasmic reticulum to nucleus signaling 1; endoplasmic reticulum to nucleus signalling 1; endoplasmic reticulum-to-nucleus signaling 1; Endoribonuclease; ER to nucleus signalling 1; ERN1; FLJ30999; hIRE1p; inositol-requiring 1; inositol-requiring 1 alpha; inositol-requiring enzyme 1; inositol-requiring protein 1; IRE1; IRE1a; IRE1a antibody; Ire1alpha; Ire1-alpha; Ire1p; IRE1p antibody; MGC163277; MGC163279; protein kinase/endoribonuclease; RGD1559716; Serine/threonine-protein kinase; Serine/threonine-protein kinase/endoribonuclease IRE1; serine/threonine-protein kinase/endoribonuclease IRE1-like
Gene Symbols ERN1
Host Species Rabbit
Immunogen A 16 amino acid peptide from near the carboxy terminus of human IRE1p.
Purification Method Antigen affinity chromatography
Quantity 100 μg
Regulatory Status RUO
Primary or Secondary Primary
Gene ID (Entrez) 2081, 498013, 78943
Target Species Human, Mouse, Rat
Content And Storage Maintain refrigerated at 2-8°C for up to 3 months. For long term storage store at -20°C
Product Type Antibody
Form Liquid
Isotype IgG
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