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商品編號(hào)


YIF-LF-P0006



品牌


Adipogen



公司


Adipogen



公司分類


Proteins



Size

0.5 mg

商品信息


More Information



Product Details



Synonyms

MTRX; TRX2; TXN2; Mt-Trx; Thioredoxin-2; Thioredoxin, Mitochondrial



Product Type

Protein



Properties



Source/Host

E. coli



Crossreactivity

Human



BIOLOG
ical Activity

8.2U/mg (One unit will cause a ΔA650 of 1.0 in 1 min at 25°C in the insulin reduction assay)



Purity

≥95% (SDS-PAGE)



Concentration

1 mg/ml



Formulation

Liquid in 20mM HEPES, pH 7.0, 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





Thioredoxins (Trx) are small, multi-functional proteins with oxidoreductase activity and are ubiquitous in essentially all living cells. Trx contains a redox-active disulfide/dithiol group within the conserved Cys-Gly-Pro-Cys active site. The two cysteine residues in the conserved active centers can be oxidized to form intramolecular disulfide bonds (1). Reduction of the active site disulfide in oxidized Trx is catalyzed by Trx reductase with NADPH as the electron donor. The reduced Trx is a hydrogen donor for ribonucleotide reductase, the essential enzyme for DNA synthesis, and a potent general protein disulfide reductase with numerous functions in growth and redox regulations (2). Specific protein disulfide targets for reduction by Trx include protein disulfide -isomerase (PDI) (3) and a number of transcription factors such as p53 (4), NF-κB (5) and AP-1 (T1-151). Trx is also capable of removing H2O2, particularly when it is coupled with either methionine sulfoxide reductase or several isoforms of peroxiredoxins (6-7).


Product References
1) Andoh, T. et al. (2002) J.Biol.Chem. 277, 9655-9660. (General)
2) Arner, E. S. and Holmgren, A. (2000) Eur. J. Biochem. 267, 6102-6109. (General)
3) Lundstrom, J. and Holmgren, A. (1990) J. Biol. Chem. 265, 1994-9120. (General)
4) Nordberg, J. and Arner, E. S. J. (2001) Free R
ADI
c. Biol. Med. 31, 1287-1312. (General)
5) Matthews, J. R. et al. (1992) Nucleic Acids Res. 20, 3821-3830. (General)
6) Wei, S. J. (2000) Cancer Res. 60, 6688-6695. (General)
7) Chae, H. Z. (1999) Methods Enzymol. 300, 219-226. (General)