Component of the cleavage factor Im (CFIm) complex that functions as an activator of the pre-mRNA 3''-end cleavage and polyadenylation processing required for the maturation of pre-mRNA into functional mRNAs . CFIm contributes to the recruitment of multiprotein complexes on specific sequences on the pre-mRNA 3''-end, so called cleavage and polyadenylation signals (pA signals) . Most pre-mRNAs contain multiple pA signals, resulting in alternative cleavage and polyadenylation (APA) producing mRNAs with variable 3''-end formation . The CFIm complex acts as a key regulator of cleavage and polyadenylation site choice during APA through its binding to 5''-UGUA-3'' elements localized in the 3''-untranslated region (UTR) for a huge number of pre-mRNAs . CPSF6 enhances NUDT21/CPSF5 binding to 5''-UGUA-3'' elements localized upstream of pA signals and promotes RNA looping, and hence activates directly the mRNA 3''-processing machinery . Plays a role in mRNA export . .; (Microbial infection) Binds HIV-1 capsid-nucleocapsid (HIV-1 CA-NC) complexes and might thereby promote the integration of the virus in the nucleus of dividing cells (in vitro). .

q16630

Cleavage and polyadenylation specificity factor subunit 6 (Cleavage and polyadenylation specificity factor 68 kDa subunit) (CPSF 68 kDa subunit) (Cleavage factor Im complex 68 kDa subunit) (CFIm68) (Pre-mRNA cleavage factor Im 68 kDa subunit) (Protein HPBRII-4/7),CPSF6 CFIM68,Pre-mRNA cleavage factor Im 68 kDa subunit, CFIM68, Protein HPBRII-4/7, Cleavage and polyadenylation specificity factor subunit 6, CPSF6, CFIm68, CPSF 68 kDa subunit, Cleavage and polyadenylation specificity factor 68 kDa subunit, Cleavage factor Im complex 68 kDa subunit

Human

WB,IHC,ELISA

WB 1:500-1:2000
IHC 1:50-1:300
ELISA 1:5000-1:20000

60kD

Rabbit

Recombinant Human CPSF6 (Lys79-Ser181).

Polyclonal

IgG

Purified by antigen affinity column.

0.01M PBS, pH 7.4, 50% Glycerol, 0.05% Proclin 300.

Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4℃ short term (1-2 weeks). Store at -20℃ 12 months.