Invitrogen™ Calcineurin B Polyclonal Antibody

Catalog No.	Quantity
FEPA5144634	100 μL

Catalog No. FEPA5144634 Supplier Invitrogen™ Supplier No. PA5144634

Description

Rabbit Polyclonal Antibody

Positive control: Rat brain tissue lysate, mouse brain tissue lysate, SiHa, rat brain tissue, HepG2. Predicted band size: 19 kDa Subcellular Location: Cell membrane, sarcolemma, cell membrane, cytosol.

Calcineurin is a Ser/Thr, calcium and calmodulin-dependent protein phosphatase that plays an essential role in the T cell activation pathway. Calcineurin (also referred to as protein phosphatase 2B) is composed of two subunits; calcineurin A (CnA), a 60 kDa catalytic subunit which is highly homologous to protein phosphatases 1 and 2A; and a 19 kDa regulatory subunit, calcineurin B (CnB) which, like calmodulin, contains four EF-hand calcium binding sites. Calcineurin-mediated dephosphorylation of the nuclear factor of activated T-cells (NF-AT) is essential for NF-AT activation, nuclear translocation, and early gene expression in T-cells. The immunosuppressive drugs, cyclosporin A and FK506, when bound to the immunophilins, cyclophilin and FKBP respectively, inhibit dephosphorylation and activation of NF-AT by calcineurin. This inhibition is caused by the immunosuppressant/immunophilin complex simultaneously binding to both CnA and CnB which does not inhibit the phosphatase activity of CnA, but rather blocks access of the substrate to the catalytic domain of CnA.

Specifications

• Antigen: Calcineurin B
• Applications: Flow Cytometry, Immunohistochemistry (Paraffin), Western Blot, Immunocytochemistry
• Classification: Polyclonal
• Concentration: 1 mg/mL
• Conjugate: Unconjugated
• Formulation: PBS with 0.1% BSA, 40% glycerol and 0.05% sodium azide; pH 7.4
• Gene: PPP3R1
• Gene Accession No.: P63098, P63100, Q63810
• Gene Alias: ALNB1; calcineurin B, type I (19kDa); calcineurin subunit B type 1; CALNB1; CaNB1; Cna2; Cnb; Cnb1; MCIP1; PP2B beta 1; PPP3R1; protein phospatase 3, regulatory subunit B, alpha isoform (calcineurin B, type I); protein phospatase 3, regulatory subunit B, alpha isoform,type 1; protein phosphatase 2B regulatory subunit 1; protein phosphatase 2B regulatory subunit B alpha; protein phosphatase 3 (formerly 2B), regulatory subunit B (19kD), alpha isoform (calcineurin B, type I); protein phosphatase 3 (formerly 2B), regulatory subunit B, 19kDa, alpha isoform (calcineurin B, type I); protein phosphatase 3 (formerly 2B), regulatory subunit B, alpha isoform; protein phosphatase 3 regulatory subunit B alpha; Protein phosphatase 3 regulatory subunit B alpha isoform 1; protein phosphatase 3 regulatory subunit B, alpha; protein phosphatase 3, regulatory subunit B, alpha; protein phosphatase 3, regulatory subunit B, alpha isoform (calcineurin B, type I)
• Gene Symbols: PPP3R1
• Host Species: Rabbit
• Immunogen: Recombinant protein within Human Calcineurin B aa 1-170/170.
• Purification Method: Protein A
• Quantity: 100 μL
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 19058, 29748, 5534
• Target Species: Human, Mouse, Rat
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG