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Human DESI2 Recombinant Protein (N-His) (HC211012)

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Overview
Catalog No.HC211012
Description
Recombinant Human DESI2 Protein, N-His (HC211012) expressed in E. coli, spanning Met1-Leu194. 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
AccessionQ9BSY9
Protein lengthMet1-Leu194
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 23.61 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 NamesC1orf121, DESI2, DeSI-2, Desumoylating isopeptidase 2, Deubiquitinase DESI2, EC:3.1.2.22, EC:3.4.19.12, FAM152A, PPPDE peptidase domain-containing protein 1, PPPDE1, Palmitoyl protein thioesterase DESI2, Protein FAM152A, S-depalmitoylase DESI2
Background

Deubiquitinase DESI2 is a ~21 kDa protein. Has deubiquitinating activity towards 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains. Deubiquitinates 'Lys-48'-linked polyubiquitination of RPS7 leading to its stabilization. Exhibits palmitoyl protein thioesterase (S-depalmitoylation) activity towards synthetic substrates 4-methylumbelliferyl-6-S-palmitoyl-beta-D-glucopyranoside and S-depalmitoylation probe 5 (DPP-5).

1. Xie, X. et al. (2017) Biochemical and biophysical research communications 488, 291-296. PMID: 28483520
2. Luebben, AV. et al. (2022) Science advances 8, eabj8633. PMID: 35427157
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
C₁ × V₁ = C₂ × V₂
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Stock Solution
C₁ (Stock Conc.)
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V₁ (Stock Vol.)
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Working Solution
C₂ (Working Conc.)
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