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Invitrogen™ CPSF4 Polyclonal Antibody
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Catalog No. PIPA530412
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100 μL
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PIPA530412 100 μL
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Catalog No. PIPA530412 Supplier Invitrogen™ Supplier No. PA530412
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Description

Rabbit Polyclonal Antibody

Recommended positive controls: 293T, A431, Raji. Predicted reactivity: Mouse (98%), Rat (97%), Chicken (93%), Rhesus Monkey (100%), Bovine (97%). Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.

Inhibition of the nuclear export of poly(A)-containing mRNAs caused by the influenza A virus NS1 protein requires its effector domain. The NS1 effector domain functionally interacts with the cellular 30 kDa subunit of cleavage and polyadenylation specific factor 4, an essential component of the 3' end processing machinery of cellular pre-mRNAs. In influenza virus-infected cells, the NS1 protein is physically associated with cleavage and polyadenylation specific factor 4, 30kD subunit. Binding of the NS1 protein to the 30 kDa protein in vitro prevents CPSF binding to the RNA substrate and inhibits 3' end cleavage and polyadenylation of host pre-mRNAs. Thus the NS1 protein selectively inhibits the nuclear export of cellular, and not viral, mRNAs. Multiple alternatively spliced transcript variants that encode different isoforms have been described for this gene.
TRUSTED_SUSTAINABILITY

Specifications

Antigen CPSF4
Applications Western Blot
Classification Polyclonal
Concentration 1 mg/mL
Conjugate Unconjugated
Formulation PBS with 1% BSA, 20% glycerol and 0.01% thimerosal; pH 7
Gene CPSF4
Gene Accession No. O95639
Gene Alias 30kDa; C79664; cleavage and polyadenylation specific factor 4; cleavage and polyadenylation specific factor 4, 30kD subunit; cleavage and polyadenylation specific factor 4, 30kDa; cleavage and polyadenylation specificity factor 30 kDa subunit; Cleavage and polyadenylation specificity factor subunit 4; clipper homolog; Clipper/CPSF 30K; CPSF 30 kDa subunit; Cpsf30; CPSF4; musculus clipper/cleavage and polyadenylation specificity factor 30 kDa subunit; NAR; NEB1; NEB-1; no; no arches homolog; no arches-like zinc finger protein; NS1 effector domain-binding protein 1
Gene Symbols CPSF4
Host Species Rabbit
Immunogen Recombinant protein encompassing a sequence within the center region of human CPSF4. The exact sequence is proprietary.
Purification Method Antigen affinity chromatography
Quantity 100 μL
Regulatory Status RUO
Primary or Secondary Primary
Gene ID (Entrez) 10898
Target Species Human
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
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Safety and Handling

WARNING: Cancer - www.P65Warnings.ca.gov
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