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662057

Sigma-Aldrich

Ubiquitin, GST-Fusion, Recombinant, E. coli

Synonyme(s) :

GST-Ub, no change

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About This Item

Code UNSPSC :
12352202
Nomenclature NACRES :
NA.77

Pureté

≥95% (SDS-PAGE)

Niveau de qualité

Forme

liquid

Fabricant/nom de marque

Calbiochem®

Conditions de stockage

OK to freeze
avoid repeated freeze/thaw cycles

Technique(s)

cell based assay: suitable

Numéro d'accès NCBI

Conditions d'expédition

wet ice

Température de stockage

−70°C

Description générale

Research area: Cancer

Recombinant ubiquitin fused at the N-terminus to GST and expressed in E. coli. Useful for glutathione affinity purification of ubiquitinated molecules. Can also be used for immunodetection of conjugates using GST antibodies. Facilitates the visualization of polyUb chains due to larger ladder intervals.

Application

Ubiquitin, GST-Fusion, Recombinant, E. coli has been used for in vivo and in vitro ubiquitination assays, to study the role of FBXL2-Grp94-EGFR axis in non-small cell lung cancer (NSCLC) development and the role of F-box protein 3 (FBXO3) in promotion of breast cancer metastasis.

Actions biochimiques/physiologiques

The ubiquitin (Ub) system plays a crucial role in protein homeostasis by maintaining protein balance in pathways related to DNA repair, cell cycle progression, apoptosis (programmed cell death), receptor-mediated endocytosis, and signal transduction. Imbalances or dysfunctions within this system can lead to pathological conditions. Apart from this, disruptions in ubiquitin pathways can also contribute to the development of human diseases, including neurodegenerative conditions and tumors.

Conditionnement

Please refer to vial label for lot-specific concentration.

Avertissement

Toxicity: Standard Handling (A)

Forme physique

In 100 mM NaCl, 50 mM HEPES, pH 8.0.

Reconstitution

Following initial thaw, aliquot and freeze (-70°C).

Informations légales

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Metalloregulation of Protein Clearance: New Therapeutic Avenues for Neurodegenerative Diseases
Munoz ET, et al.
Abstr. Soc. Neurosci (2017)
Ubiquitin
Kona F.R, et al.
Brenner and Rector's The Kidney E-book, 242-245 (2013)
Ubiquitin networks in cancer
Kirkin V and Dikic I
Current Opinion in Genetics & Development, 21(1), 21-28 (2011)
Mengmeng Niu et al.
PLoS biology, 19(2), e3001113-e3001113 (2021-02-25)
Transforming growth factor-β (TGF-β) signaling plays a critical role in promoting epithelial-to-mesenchymal transition (EMT), cell migration, invasion, and tumor metastasis. ΔNp63α, the major isoform of p63 protein expressed in epithelial cells, is a key transcriptional regulator of cell adhesion program
Mengmeng Niu et al.
Nature communications, 12(1), 5919-5919 (2021-10-13)
Abnormal activation of epidermal growth factor receptor (EGFR) drives non-small cell lung cancer (NSCLC) development. EGFR mutations-mediated resistance to tyrosine-kinase inhibitors (TKIs) is a major hurdle for NSCLC treatment. Here, we show that F-box protein FBXL2 targets EGFR and EGFR

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