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Human DYRK1A Recombinant Protein (N-His) (HD205012)

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Overview
Catalog No.HD205012
Description
Recombinant Human DYRK1A Protein, N-His (HD205012) expressed in E. coli, spanning Gly152-Lys480. Purity: >90% by SDS-PAGE.
Highlights
  • His-Tagged — N-terminal 6×His tag for IMAC purification.
  • E. coli Expression — High-yield, cost-effective production.
  • High Purity — >90% purity verified by SDS-PAGE.
Expression systemE. coli
AccessionQ13627
Protein lengthGly152-Lys480
ApplicationsELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
SpeciesHomo sapiens (Human)
Nature Recombinant
Endotoxin level Please contact with the lab for this information.
Purity >90% as determined by SDS-PAGE.
Predicted molecular weight 40.42 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 NamesDYRK, DYRK1A, Dual specificity YAK1-related kinase, Dual specificity tyrosine-phosphorylation-regulated kinase 1A, EC:2.7.11.23, EC:2.7.12.1, HP86, MNB, MNBH, Protein kinase minibrain homolog, hMNB
Background

Dual specificity tyrosine-phosphorylation-regulated kinase 1A is a ~85 kDa protein. Dual-specificity kinase which possesses both serine/threonine and tyrosine kinase activities. Exhibits a substrate preference for proline at position P+1 and arginine at position P-3. Plays an important role in double-strand breaks (DSBs) repair following DNA damage. Mechanistically, phosphorylates RNF169 and increases its ability to block accumulation of TP53BP1 at the DSB sites thereby promoting homologous recombination repair (HRR). Also acts as a positive regulator of transcription by acting as a CTD kinase that mediates phosphorylation of the CTD (C-terminal domain) of the large subunit of RNA polymerase II (RNAP II) POLR2A.

1. Ogawa, Y. et al. (2010) Nature communications 1, 86. PMID: 20981014
2. Papadopoulos, C. et al. (2011) The Journal of biological chemistry 286, 5494-505. PMID: 21127067
3. Soundararajan, M. et al. (2013) Structure (London, England : 1993) 21, 986-96. PMID: 23665168
4. Menon, VR. et al. (2019) Cell cycle (Georgetown, Tex.) 18, 531-551. PMID: 30773093
5. Shindoh, N. et al. (1996) Biochemical and biophysical research communications 225, 92-9. PMID: 8769099
6. Guard, SE. et al. (2019) Scientific reports 9, 6539. PMID: 31024071
7. Di Vona, C. et al. (2015) Molecular cell 57, 506-20. PMID: 25620562
8. Lu, H. et al. (2018) Nature 558, 318-323. PMID: 29849146
Note For research use only
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Formula
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