PRAP1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 16.4 kDa and the accession number is AAL16670.1.
| 説明 |
PRAP1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 16.4 kDa and the accession number is AAL16670.1. |
| Species |
Human
|
| Expression Host |
HEK293
|
| Tag |
His
|
| Accession Number |
AAL16670.1
|
| 別名 |
UPA, PRO1195, proline-rich acidic protein 1
|
| Construction |
A DNA sequence encoding the human PRAP1 (AAL16670.1) (Met1-Gln151) was expressed with a C-terminal polyhistidine tag.
|
| Protein Purity |
> 90 % as determined by SDS-PAGE
|
| 分子量 |
16.4 kDa (predicted)
|
| Endotoxin |
< 1.0 EU per μg of the protein as determined by the LAL method
|
| Formulation |
Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0. 01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
|
| Reconstitution |
A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
|
| Stability & Storage |
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
|
| Shipping |
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
|
| Research Background |
PRAP1 is a protein interacting partner of MAD1 and that PRAP1 is able to down-regulate MAD1 and suppress mitotic checkpoint signalling in HCC. PRAP1 is a novel p53 target gene. The induction of PRAP1 expression by p53 may promote resistance of cancer cells to chemotherapeutic drugs such as 5-fluorouracil (5-FU), as knockdown of PRAP1 increases apoptosis in cancer cells after 5-FU treatment. PRAP1 appears to protect cells from apoptosis by inducing cell-cycle arrest, suggesting that the induction of PRAP1 expression by p53 in response to DNA-damaging agents contributes to cancer cell survival.
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