PRDX6
Thiol-specific peroxidase that catalyzes the reduction of hydrogen peroxide and organic hydroperoxides to water and alcohols, respectively. Can reduce H(2)O(2) and short chain organic, fatty acid, and phospholipid hydroperoxides. Also has phospholipase activity, and can therefore either reduce the oxidized sn-2 fatty acyl grup of phospholipids (peroxidase activity) or hydrolyze the sn-2 ester bond of phospholipids (phospholipase activity). These activities are dependent on binding to phospholipids at acidic pH and to oxidized phospholipds at cytosolic pH. Plays a role in cell protection against oxidative stress by detoxifying peroxides and in phospholipid homeostasis. Belongs to the peroxiredoxin family. Prx6 subfamily. Note: This description may include information from UniProtKB.
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Protein type: Amino Acid Metabolism - phenylalanine; EC 1.11.1.15; EC 1.11.1.9; Energy Metabolism - methane; Oxidoreductase; Phospholipase |
Chromosomal Location of human Ortholog: 1q25.1 |
Cellular Component:
azurophil granule lumen; cytoplasm; cytosol; extracellular region; mitochondrion; nucleus; perinuclear region of cytoplasm
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Molecular Function:
1-acylglycerophosphocholine O-acyltransferase activity; calcium-independent phospholipase A2 activity; glutathione peroxidase activity; identical protein binding; peroxiredoxin activity; phospholipase A2 activity; protein binding; ubiquitin protein ligase binding
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Biological Process:
cell redox homeostasis; cellular oxidant detoxification; glycerophospholipid catabolic process; positive regulation of mRNA splicing, via spliceosome; response to oxidative stress
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Reference #:
P30041
(UniProtKB)
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Alt. Names/Synonyms: 1-Cys; 1-Cys peroxiredoxin; 1-Cys PRX; 24 kDa protein; Acidic calcium-independent phospholipase A2; aiPLA2; Antioxidant protein 2; AOP2; epididymis secretory sperm binding protein Li 128m; Glutathione-dependent peroxiredoxin; HEL-S-128m; KIAA0106; Liver 2D page spot 40; MGC46173; Non-selenium glutathione peroxidase; NSGPx; p29; peroxiredoxin 6; Peroxiredoxin-6; PRDX6; PRX; Red blood cells page spot 12
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Gene Symbols: PRDX6
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Molecular weight:
25,035 Da
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Basal Isoelectric point:
6
Predict pI for various phosphorylation states
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Protein-Specific Antibodies, siRNAs or Recombinant Proteins from Cell Signaling Technology®
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