Itpr2 Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	IHC, WB
Recommend Dilution	WB: 1:200-1:2000; IHC: 1:100-1:3000
Reactivity	Rat
Host	Rabbit
Clonality	Polyclonal
Immunogen	Peptide (C)RLGFLGSNTPHENH, corresponding to amino acid residues 2683-2696 of rat IP3R2.
Formulation	Lyophilized. Concentration before lyophilization ~0.8mg/ml (lot dependent, please refer to CoA along with shipment for actual concentration). Buffer before lyophilization: phosphate buffered saline (PBS), pH 7.4, 1% BSA, 0.05% NaN3.
Reconstitution Method	Add 50 ul double distilled water (DDW) to the lyophilized powder.
Purification	Affinity purified on immobilized antigen.
Conjugation	Unconjugated
Storage Condition	Store at -20°C as received.
Gene Name	inositol 1,4,5-trisphosphate receptor, type 2
Database Link	NP_112308 Entrez Gene 81678 Rat UniProt ID P29995
Background	Inositol 1,4,5-trisphosphate receptors (IP3Rs) are intracellular Ca2+ release channels located on the endoplasmic reticulum (ER) and mediate Ca2+ mobilization from the ER to the cytoplasm in response to the binding of the second messenger, inositol 1,4,5-trisphosphate (IP3). IP3-induced Ca2+ release is triggered by various external stimuli, and most non-excitable cells use this mechanism as the primary Ca2+ signaling pathway. IP3Rs are therefore thought to have important physiological roles in various cell types and tissues. Three subtypes of IP3Rs, derived from three distinct genes, have been identified in mammals. All three receptors have six transmembrane domains and a pore domain between TM5 and TM6. The N-terminus as well as the C-terminus are cytoplasmic. Each IP3R consists of an N-terminal ligand binding domain (LBD) and a C-terminal domain which is linked by a long regulatory domain. The C-terminus is constitutively active, suggesting that the regulatory domain is required to maintain the suppression of channel activity. Type 2 IP3R (IP3R2) is expressed in various tissues and cell lines. IP3R2 mRNA is localized in the intralobular duct cells of the submandibular gland, the urinary tubule cells of the kidney, the epithelial cells of epididymal ducts and the follicular granulosa cells of the ovary. IP3R2 is active during osteoclast differentiation, and its absence causes a partial defect in osteoclastic differentiation.
Synonyms	InsP3R2; IP3R2
Reference Data

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