Cleavage Stimulation Factor 2 (CSTF2)

[Edit]

CstF-64; •Cleavage stimulation factor 64 kDa subunit

Cleavage Stimulation Factor 2 (CSTF2)
CSTF2encodes a nuclear protein with an RRM (RNA recognition motif) domain. The protein is a member of the cleavage stimulation factor (CSTF) complex that is involved in the 3' end cleavage and polyadenylation of pre-mRNAs. Specifically, this protein binds GU-rich elements within the 3'-untranslated region of mRNAs.
Polyadenylation of mRNA is a complex process that requires multiple protein factors, including 3 cleavage stimulation factors (CSTF1; CSFT2, and CSTF3). CstF2, a 64-kD protein, contains a ribonucleoprotein (RNP)-type RNA binding domain in the N-terminal region . The CstF2 protein expressed in E. coli can be cross-linked to RNAs containing polyadenylation signal sequences (AAUAAA).

Organism species: Homo sapiens (Human)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins n/a Recombinant Cleavage Stimulation Factor 2 (CSTF2) Recombinant Protein Customized Service Offer
Antibodies n/a Monoclonal Antibody to Cleavage Stimulation Factor 2 (CSTF2) Monoclonal Antibody Customized Service Offer
n/a Polyclonal Antibody to Cleavage Stimulation Factor 2 (CSTF2) Polyclonal Antibody Customized Service Offer
Assay Kits n/a CLIA Kit for Cleavage Stimulation Factor 2 (CSTF2) CLIA Kit Customized Service Offer
n/a ELISA Kit for Cleavage Stimulation Factor 2 (CSTF2) ELISA Kit Customized Service Offer
  1. "The human 64-kDa polyadenylylation factor contains a ribonucleoprotein-type RNA binding domain and unusual auxiliary motifs."Proc. Natl. Acad. Sci. U.S.A. 89:1403-1407(1992) [PubMed] [Europe PMC] [Abstract]
  2. "The DNA sequence of the human X chromosome." Nature 434:325-337(2005) [PubMed] [Europe PMC] [Abstract]
  3. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
  4. "RNA recognition by the human polyadenylation factor CstF."Mol. Cell. Biol. 17:3907-3914(1997) [PubMed] [Europe PMC] [Abstract]
  5. "Increase in the 64-kDa subunit of the polyadenylation/cleavage stimulatory factor during the G0 to S phase transition."Proc. Natl. Acad. Sci. U.S.A. 95:11095-11100(1998) [PubMed] [Europe PMC] [Abstract]
  6. "Complex protein interactions within the human polyadenylation machinery identify a novel component."Mol. Cell. Biol. 20:1515-1525(2000) [PubMed] [Europe PMC] [Abstract]
  7. "Evolutionarily conserved interaction between CstF-64 and PC4 links transcription, polyadenylation, and termination."Mol. Cell 7:1013-1023(2001) [PubMed] [Europe PMC] [Abstract]
  8. "Association of human DEAD box protein DDX1 with a cleavage stimulation factor involved in 3'-end processing of pre-MRNA."Mol. Biol. Cell 12:3046-3059(2001) [PubMed] [Europe PMC] [Abstract]
  9. "Human Fip1 is a subunit of CPSF that binds to U-rich RNA elements and stimulates poly(A) polymerase."EMBO J. 23:616-626(2004) [PubMed] [Europe PMC] [Abstract]
  10. "HSF1 modulation of Hsp70 mRNA polyadenylation via interaction with symplekin."J. Biol. Chem. 279:10551-10555(2004) [PubMed] [Europe PMC] [Abstract]
  11. "ATM and ATR substrate analysis reveals extensive protein networks responsive to DNA damage."Science 316:1160-1166(2007) [PubMed] [Europe PMC] [Abstract]
  12. "Conserved motifs in both CPSF73 and CPSF100 are required to assemble the active endonuclease for histone mRNA 3'-end maturation."EMBO Rep. 9:1013-1018(2008) [PubMed] [Europe PMC] [Abstract]
  13. "A quantitative atlas of mitotic phosphorylation."Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract]
  14. "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions."Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract]
  15. "The poly A polymerase Star-PAP controls 3'-end cleavage by promoting CPSF interaction and specificity toward the pre-mRNA."EMBO J. 29:4132-4145(2010) [PubMed] [Europe PMC] [Abstract]
  16. "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis."Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract]
  17. "Initial characterization of the human central proteome."BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract]
  18. "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation."Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract]
  19. "Recognition of GU-rich polyadenylation regulatory elements by human CstF-64 protein."EMBO J. 22:2821-2830(2003) [PubMed] [Europe PMC] [Abstract]
  20. "The C-terminal domains of vertebrate CstF-64 and its yeast orthologue Rna15 form a new structure critical for mRNA 3'-end processing."J. Biol. Chem. 282:2101-2115(2007) [PubMed] [Europe PMC] [Abstract]