Rabbit Polyclonal Antibody to CPSF4

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别名:NAR; NEB1; CPSF30
应用:IHC
反应种属:Human, Mouse, Rat
规格：50μl/100μl

Description
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.

Description

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.

Specification
Aliases	NAR; NEB1; CPSF30
Swissprot	O95639
Host/Isotype	Rabbit IgG
Storage	Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Species Reactivity	Human, Mouse, Rat
Immunogen	Fusion protein of human CPSF4
Formulation	pH7.4 PBS, 0.05% NaN3, 40% Glycerol

Application
IHC	1/25-1/100
ELISA	1/1000-1/2000

	The image is immunohistochemistry of paraffin-embedded Human thyroid cancer tissue using P01231(CPSF4 Antibody) at dilution 1/30. (Original magnification: ×200)
	The image is immunohistochemistry of paraffin-embedded Human brain tissue using P01231(CPSF4 Antibody) at dilution 1/30. (Original magnification: ×200)