CPSF4 Polyclonal Antibody | E-AB-14891

CPSF4 Polyclonal Antibody | E-AB-14891 | Gentaur UK, US & Europe Distribution

Type: Polyclonal Antibody

Synonyms: cleavage and polyadenylation specific factor 4, 30kDa, Cleavage and polyadenylation specificity factor 30 kDa subunit, Cleavage and polyadenylation specificity factor subunit 4, cleavage polyadenylation specificity factor, 30kD, CPSF 30 kDa subunit, CPSF30, Cpsf4, CPSF4, NAR, Neb-1, NEB1, No arches homolog, no arches like zinc finger protein, NS1 effector domain binding protein 1, NS1 effector domain-binding protein 1, OTTHUMP00000206235, OTTHUMP00000206237, OTTHUMP00000206239

Application: WB, ELISA

Reactivity: Human, Mouse, Rat

Host: Rabbit

Isotype: IgG

Reserch Areas: Epigenetics and Nuclear Signaling, Microbiology

Background: 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.

Concentration: 0.4 mg/mL

Storage: Store at -20°C. Avoid freeze / thaw cycles.

Immunogen: Recombinant protein of human CPSF4

Buffer: PBS with 0.05% sodium azide and 50% glycerol, PH7.4

Purification Method: Affinity purification

Dilution: WB 1:500-1:2000

Clone: N/A

Conjugation: Unconjugated

Molecular Weight(Calculated): 30 kDa

Molecular Weight(Observed): N/A