Peroxiredoxin 5 / PRDX5, Recombinant Protein

SBBI10, ACR1, AOEB166, B166, MGC117264, MGC142283, MGC142285, PLP, PMP20, PRDX6, PRXV

For Research Use Only. Not for use in diagnostic procedures.

E Coli

> 95 % as determined by SDS-PAGE

Lyophilized from sterile 50mM Tris, pH 7.5

Samples are stable for up to twelve months from date of receipt at -70 degree C

Manufactured in an ISO 9001:2015 Certified Laboratory.

Small volumes of PRDX5 recombinant protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Background: Peroxiredoxin-5, also known as Alu corepressor 1, Antioxidant enzyme B166, Liver tissue 2D-page spot 71B, Peroxisomal antioxidant enzyme, Thioredoxin peroxidase PMP20, Thioredoxin reductase, PRDX5 and ACR1, is cytoplasm protein which belongs to the peroxiredoxin 2 family. Peroxiredoxin-5 / PRDX5 reduces hydrogen peroxide and alkyl hydroperoxides with reducing equivalents provided through the thioredoxin system. Peroxiredoxin-5 / PRDX5 is involved in intracellular redox signaling. The Peroxiredoxins / Prx are a family of 25 kDa peroxidases that can reduce H2O2 using an electron from thioredoxin (Trx) or other substances. The mammalian Peroxiredoxins / Prx family is divided into six groups (PRDX1, PRDX2, PRDX3, PRDX4, PRDX5, PRDX6) on the basis of homology of amino acid sequences. They are located in the cytosol and play a role in the cell signaling system. All six mammalian peroxiredoxins are expressed in the lung. Peroxiredoxins / Prx is overexpressed in breast cancer tissues to a great extent suggesting that Peroxiredoxins / Prx has a proliferative effect and may be related to cancer development or progression.

Description: A DNA sequence encoding the human PRDX5 (isoform cytoplasmic + peroxisomal) (P30044-2) (Met 53-Leu 214) was expressed, with a polyhistidine tag at the N-terminus.

The recombinant human PRDX5 comprises 173 amino acids and has a predicted molecular mass of 18.5 kDa as estimated in SDS-PAGE under reducing conditions.

12,897 Da

peroxiredoxin 5

peroxiredoxin-5, mitochondrial

Peroxiredoxin-5, mitochondrial

ACR1; AOEB166; Prx-V  [Similar Products]

This gene encodes a member of the peroxiredoxin family of antioxidant enzymes, which reduce hydrogen peroxide and alkyl hydroperoxides. The encoded protein may play an antioxidant protective role in different tissues under normal conditions and during inflammatory processes. This protein interacts with peroxisome receptor 1. The crystal structure of this protein in its reduced form has been resolved to 1.5 angstrom resolution. This gene uses alternate in-frame translation initiation sites to generate mitochondrial or peroxisomal/cytoplasmic forms. Three transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

PRDX5: Reduces hydrogen peroxide and alkyl hydroperoxides with reducing equivalents provided through the thioredoxin system. Involved in intracellular redox signaling. Belongs to the peroxiredoxin 2 family. 2 isoforms of the human protein are produced by alternative initiation.

Protein type: EC 1.11.1.15; Oxidoreductase

Chromosomal Location of Human Ortholog: 11q13.1

Cellular Component: cytoplasm; cytoplasmic vesicle; cytosol; extracellular space; intracellular membrane-bound organelle; mitochondrial matrix; mitochondrion; nucleus; perinuclear region of cytoplasm; peroxisome

Molecular Function: caspase inhibitor activity; peroxidase activity; protein dimerization activity; receptor binding; thioredoxin peroxidase activity

Biological Process: inflammatory response; negative regulation of apoptosis; negative regulation of transcription from RNA polymerase III promoter; response to oxidative stress; response to reactive oxygen species

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