Peroxiredoxin 4 Antibody / PRDX4

PRDX4 (Peroxiredoxin 4) is also known as AOE37-2. The protein encoded by this gene is an antioxidant enzyme and belongs to the peroxiredoxin family. Functional analysis showed that PRDX4 protects glutamine synthetase from inactivation. Yeast 2-hybrid, immunoprecipitation, and immunoblot analyses indicated that PRDX4 and PRDX1 are capable of homodimerization and heterodimerization with each other but not with the mitochondrial PRDX3. Gel mobility shift and immunoblot analysis found that PRDX4 depletes NFKB binding activity together with a reduction in the amounts of p50, p65, and phosphorylated IKBA, as well as a reduction in the expression of HIV-1 viral proteins. Expression of PRDX4, alone or with PRDX1, increased the resistance of yeast cells to oxidant-induced toxicity. Jin et al. suggested PRDX4 modulates IKBA phosphorylation in the cytoplasm and thus affects a peroxiredoxin-dependent redox step.

Q13162

Rabbit

Amino acids SDLTHQISKDYGVYLEDSGHTLRGLFIIDDK of human Peroxiredoxin 4 were used as the immunogen for the Peroxiredoxin 4 antibody.

Polyclonal

IgG

WB, IHC-P, ICC

Antigen affinity purified

0.5mg/ml if reconstituted with 0.2ml sterile DI water

After reconstitution, the Peroxiredoxin 4 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

This Peroxiredoxin 4 antibody is available for research use only.