

| Catalog No. | HD295012 |
|---|---|
| Description |
Recombinant Human NOL9 Protein, N-His (HD295012) expressed in E. coli, spanning Val116-Phe505. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | Q5SY16 |
| Protein length | Val116-Phe505 |
| Applications | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Species | Homo sapiens (Human) |
| Nature | Recombinant |
| Endotoxin level | Please contact with the lab for this information. |
| Purity | >90% as determined by SDS-PAGE. |
| Predicted molecular weight | 46.51 kDa |
| Form | Lyophilized |
| Storage buffer | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| Reconstitution | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| Shipping | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Alternate Names | EC:2.7.1.78, NOL9, Nucleolar protein 9, Polynucleotide 5'-hydroxyl-kinase NOL9 |
| Background | Polynucleotide 5'-hydroxyl-kinase NOL9 is a ~79 kDa protein. Polynucleotide kinase that can phosphorylate the 5'-hydroxyl groups of single-stranded and double-stranded RNA and DNA substrates. Involved in rRNA processing and its kinase activity is required for the processing of the 32S precursor into 5.8S and 28S rRNAs, more specifically for the generation of the major 5.8S(S) form. Required for the efficient pre-rRNA processing of internal transcribed spacer 2 (ITS2). Associates with LAS1L to form an ITS2 pre-rRNA endonuclease-kinase complex and is responsible for the transport of this complex into the nucleolus. 1. Heindl, K. et al. (2010) The EMBO journal 29, 4161-71. PMID: 21063389 2. Gordon, J. et al. (2019) Journal of molecular biology 431, 3771-3786. PMID: 31288032 |
| Note | For research use only |
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