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Human USP51 Recombinant Protein (N-His) (HD003012)

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Overview
Catalog No.HD003012
Description
Recombinant Human USP51 Protein, N-His (HD003012) expressed in E. coli, spanning Asn370-Asp711. 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
AccessionQ70EK9
Protein lengthAsn370-Asp711
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 41.09 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 NamesDeubiquitinating enzyme 51, EC:3.4.19.12, USP51, Ubiquitin carboxyl-terminal hydrolase 51, Ubiquitin thioesterase 51, Ubiquitin-specific-processing protease 51
Background

Ubiquitin carboxyl-terminal hydrolase 51 is a ~79 kDa protein. Specifically deubiquitinates 'Lys-14' (H2AK13Ub) and 'Lys-16'(H2AK15Ub) of histone H2A regulating the DNA damage response at double-strand breaks (DSBs). USP51 is recruited to chromatin after DNA damage and regulates the dynamic assembly/disassembly of TP53BP1 and BRCA1. Functions in DNA double-strand break repair also by mediating the deubiquitination and subsequent stabilization of DGCR8, leading to the recruitment of DGCR8 binding partners to double strand breaks such as RNF168 or MDC1. In addition, promotes the deubiquitination and stabilization of the transcriptional repressor ZEB1.

1. Wang, Z. et al. (2016) Genes & development 30, 946-59. PMID: 27083998
2. Walser, F. et al. (2020) Molecular cell 80, 423-436.e9. PMID: 33022275
3. Hang, Q. et al. (2021) Nature communications 12, 4033. PMID: 34188037
4. Zhou, Z. et al. (2017) American journal of cancer research 7, 2020-2031. PMID: 29119051
Note For research use only
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Formula
Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)
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Formula
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