商品编号


YIF-LF-P0019



品牌


Adipogen



公司


Adipogen



公司分类


Proteins



Size

0.5 mg

商品信息


More Information



Product Details



Synonyms

SelZ; TXNRD2; TR-β; KIAA1652; EC=1.8.1.9; Selenoprotein Z; Thioredoxin Reductase TR3; Thioredoxin Reductase 2, Mitochondrial



Product Type

Protein



Properties



Source/Host

E. coli



Crossreactivity

Human



Purity

≥95% (SDS-PAGE)



Formulation

Liquid in 20mM HEPES, pH 7.4, 10% Glycerol.



Other Product Data

Click here for Original Manufacturer Product Datasheet
Our product description may differ slightly from the original manufacturers product datasheet.



Declaration

Manufactured by AbFrontier



Shipping and Handling



Shipping

DRY ICE



Short Term Storage

-20°C



Long Term Storage

-80°C



Handling Advice

Avoid freeze/thaw cycles.



Documents



MSD
S

No



Product Specification Sheet



Datasheet


Download PDF





The mammalian thioredoxin reductases (TrxRs) are a family of selenocysteine-containing pyridine nucleotide-disulfide oxido-reductases. All the mammalian TrxRs are homologous to glutathione reductase with respect to primary structure including the conserved redox catalytic site (-Cys-Val-Asn-Val-Gly-Cys-) but distinctively with a C-terminal extension containing a catalytically active penultimate selenocysteine (SeCys) residue in the conserved sequence(-Gly-Cys-SeCys-Gly). TrxR is homodimeric protein in which each monomer includes an FAD prosthetic group, a NADPH binding site and a redox catalytic site. Electrons are transferred from NADPH via FAD and the active-site disulfide to C-terminal SeCys-containing redox center, which then reduces the substrate like thioredoxin. The members of TrxR family are 55 – 58 kilodalton in molecular size and composed of three isoforms including cytosolic TrxR1, mitochondrial TrxR2, and TrxR3, known as Trx and GSSG reductase (TGR). TrxR plays a key role in protection of cells against oxidative stress and redox-regulatory mechanism of transcription factors and various
BIOLOG
ical phenomena (1).


Product References
1) Mustacich, D. and Powis,G. (2000) Biochem J. 15. 346 Pt 1:1-8. (General)