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SRP6024

Sigma-Aldrich

Ubiquitin Aldehyde human

recombinant, expressed in E. coli, ≥95% (HPLC)

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.32

biological source

human

recombinant

expressed in E. coli

assay

≥95% (HPLC)

form

liquid

mol wt

8.5 kDa

packaging

pkg of 50 μg

technique(s)

protein purification: suitable

impurities

Endotoxin, tested

NCBI accession no.

UniProt accession no.

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... UBA2(7311)

General description

Ubiquitin Aldehyde was first synthesized by the reduction by borohydride of ubiquitin thioester, produced by the dehydration of the binary-ubiquitin-UCH-L3 (ubiquitin C-terminal hydrolase L3) complex.[1]

Application

Ubiquitin Aldehyde human has been added to protein homogenates during the purification of ubiquitinated proteins.[2]

Biochem/physiol Actions

Ubiquitin Aldehyde is a synthetic inhibitor of isopeptidases, proteins that hydrolyze the bond between Ub (ubiquitin) polypeptide and its protein adduct. In β-thalassemia, anemia results due to insufficiency in hemoglobin (Hb) β-subunit synthesis which leads to excess amounts of Hbα subunits, resulting in erythroid cell hemolysis. Studies show that ubiquitin aldehyde increases the proteolysis of Hbα subunits, therefore, preventing hemolysis. Hence, this might have potential as a therapeutic approach to treatment of β-thalassemia.[3]

Physical form

An aqueous solution containing 0.15 M HCl

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Ubiquitin and the Biology of the Cell
Peters JM et al
Springer Science & Business Media (2013)
J R Shaeffer et al.
Blood, 90(3), 1300-1308 (1997-08-01)
Two major causes of the anemia in beta-thalassemia are a deficiency in hemoglobin (Hb) beta-subunit (and consequently HbA) synthesis and, due to the resulting excess of Hb alpha-subunits, erythroid cell hemolysis. The hemolytic component might be ameliorated by increasing the
Hu-Hui Chen et al.
Molecular plant, 11(5), 706-719 (2018-03-06)
Unveiling the signal transduction of phytohormone abscisic acid (ABA) and its regulatory mechanisms is critical for developing the strategies toward improving plant responses to stressful environments. ABA signaling is perceived and mediated by multiple PYR/PYL receptors, whose post-translational modifications, especially
Lingyao Kong et al.
Nature communications, 6, 8630-8630 (2015-10-21)
Clade A protein phosphatase 2Cs (PP2Cs) are abscisic acid (ABA) co-receptors that block ABA signalling by inhibiting the downstream protein kinases. ABA signalling is activated after PP2Cs are inhibited by ABA-bound PYR/PYL/RCAR ABA receptors (PYLs) in Arabidopsis. However, whether these

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