CPSF4 Polyclonal Antibody (E-AB-14891)
For research use only.
| Verified Samples |
Verified Samples in WB: Hela, 293T |
| Dilution | WB 1:500-1:2000 |
| Isotype | IgG |
| Host | Rabbit |
| Reactivity | Human, Mouse, Rat |
| Applications | WB |
| Clonality | Polyclonal |
| Immunogen | Recombinant protein of human CPSF4 |
| Abbre | CPSF4 |
| Synonyms | 30kD, 30kDa, CPSF 30 kDa subunit, CPSF30, Cleavage and polyadenylation specificity factor 30 kDa subunit, Cleavage and polyadenylation specificity factor subunit 4, Cpsf4, cleavage and polyadenylation specific factor 4, cleavage polyadenylation specificity factor |
| Swissprot | |
| Calculated MW | 30 kDa |
| Cellular Localization | Nucleus. |
| Concentration | 0.4 mg/mL |
| Buffer | Phosphate buffered solution, pH 7.4, containing 0.05% stabilizer and 50% glycerol. |
| Purification Method | Affinity purification |
| Research Areas | Epigenetics and Nuclear Signaling, Microbiology |
| Conjugation | Unconjugated |
| Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
| Shipping | The product is shipped with ice pack,upon receipt,store it immediately at the temperature recommended. |
| 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. |
Other Clones
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Other Formats
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Unconjugated
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