| Product Name |
Recombinant Human Cleavage and polyadenylation specificity factor subunit 4 (CPSF4) Protein |
| Product Overview |
This recombinant human Cleavage and polyadenylation specificity factor subunit 4 (CPSF4) protein includes amino acids 1-244aa of the target gene is expressed in E.coli.The protein is supplied in lyophilized form and formulated in phosphate buffered saline (pH7.4) containing 0.01% sarcosyl, 5% trehaloseprior to lyophilization. |
| Target Uniprot Id |
O95639 |
| Recommended Name |
Cleavage and polyadenylation specificity factor subunit 4 |
| Gene Name |
CPSF4 |
| Synonyms |
cleavage and polyadenylation specific factor 4,30kDa, CPSF30, NAR, NEB1 |
| Species |
Human |
| Predicted Molecular Mass |
29.9 kDa |
| Expression System |
E.coli |
| Expression Range |
1-244aa |
| Tag |
N-6His |
| Purity |
>95% |
| Formulation |
Lyophilized |
| Buffer |
Phosphate buffered saline (pH7.4) containing 0.01% sarcosyl, 5%Trehalose |
| Storage Condition |
1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C. |
| Reconstitution Instruction |
Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%. |
| Applications |
Positive Control; Immunogen; SDS-PAGE; WB |
| Research Area |
Microbiology |
| Target Function |
Component of the cleavage and polyadenylation specificity factor (CPSF) complex that play a key role in pre-mRNA 3'-end formation, recognizing the AAUAAA signal sequence and interacting with poly(A) polymerase and other factors to bring about cleavage and poly(A) addition. CPSF4 binds RNA polymers with a preference for poly(U). |
| Subcellular Location |
Nucleus. |
| Protein Family |
CPSF4/YTH1 family |
