Product Information
18422-1-PBS targets Calsequestrin 2 in WB, IHC, IF/ICC, Indirect ELISA applications and shows reactivity with human, mouse, rat, pig samples.
| Tested Reactivity | human, mouse, rat, pig | 
| Host / Isotype | Rabbit / IgG | 
| Class | Polyclonal | 
| Type | Antibody | 
| Immunogen | CatNo: Ag13246 Product name: Recombinant human CASQ2 protein Source: e coli.-derived, T-HIS Tag: 6*His Domain: 1-399 aa of BC022288 Sequence: MKRTHLFIVGIYFLSSCRAEEGLNFPTYDGKDRVVSLSEKNFKQVLKKYDLLCLYYHEPVSSDKVTQKQFQLKEIVLELVAQVLEHKAIGFVMVDAKKEAKLAKKLGFDEEGSLYILKGDRTIEFDGEFAADVLVEFLLDLIEDPVEIISSKLEVQAFERIEDYIKLIGFFKSEDSEYYKAFEEAAEHFQPYIKFFATFDKGVAKKLSLKMNEVDFYEPFMDEPIAIPNKPYTEEELVEFVKEHQRPTLRRLRPEEMFETWEDDLNGIHIVAFAEKSDPDGYEFLEILKQVARDNTDNPDLSILWIDPDDFPLLVAYWEKTFKIDLFRPQIGVVNVTDADSVWMEIPDDDDLPTAEELEDWIEDVLSGKINTEDDDEDDDDDDNSDEEDNDDSDDDDDEPredict reactive species | 
| Full Name | calsequestrin 2 (cardiac muscle) | 
| Calculated Molecular Weight | 46 kDa | 
| Observed Molecular Weight | 50 kDa | 
| GenBank Accession Number | BC022288 | 
| Gene Symbol | Calsequestrin 2 | 
| Gene ID (NCBI) | 845 | 
| RRID | AB_2071473 | 
| Conjugate | Unconjugated | 
| Form | Liquid | 
| Purification Method | Antigen affinity purification | 
| UNIPROT ID | O14958 | 
| Storage Buffer | PBS only, pH 7.3. | 
| Storage Conditions | Store at -80°C. | 
Background Information
Calsequestrin (CASQ) is a Ca2+-binding protein present primarily in junctional sarcoplasmic reticulum of skeletal and cardiac muscle; the cardiac form (CASQ2) is encoded by a separate gene. The primary role of CASQ2 is buffering of the sarcoplasmic reticulum Ca2+ ions, but another role for CASQ2 has emerged recently: CASQ2 regulates the open probability of ryanodine receptor 2 (RyR2). Mutations in CASQ2 cause stress-induced polymorphic ventricular tachycardia, also referred to as catecholaminergic polymorphic ventricular tachycardia 2 (CPVT2), a disease characterized by bidirectional ventricular tachycardia that may lead to cardiac arrest.
































