PRDX6

Last updated

PRDX6
Protein PRDX6 PDB 1prx.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases PRDX6 , 1-Cys, AOP2, HEL-S-128m, NSGPx, PRX, aiPLA2, p29, peroxiredoxin 6, LPCAT-5
External IDs OMIM: 602316; MGI: 894320; HomoloGene: 3606; GeneCards: PRDX6; OMA:PRDX6 - orthologs
EC number 1.11.1.9
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_004905

NM_001303408
NM_007453

RefSeq (protein)

NP_004896

NP_001290337
NP_031479

Location (UCSC) Chr 1: 173.48 – 173.49 Mb Chr 1: 161.07 – 161.08 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Peroxiredoxin-6 is a protein that in humans is encoded by the PRDX6 gene. [5] [6] It is a member of the peroxiredoxin family of antioxidant enzymes. Peroxiredoxin 6 is widely distributed in several organs, especially the lungs. [7]

Contents

Function

The protein encoded by this gene is a member of the thiol-specific antioxidant protein family. This protein is a bifunctional enzyme with two distinct active sites. It is involved in redox regulation of the cell; it can reduce H(2)O(2) and short chain organic, fatty acid, and phospholipid hydroperoxides. It may play a role in the regulation of phospholipid turnover as well as in protection against oxidative injury. [6]

Related Research Articles

<span class="mw-page-title-main">Peroxiredoxin</span> Family of antioxidant enzymes

Peroxiredoxins are a ubiquitous family of antioxidant enzymes that also control cytokine-induced peroxide levels and thereby mediate signal transduction in mammalian cells. The family members in humans are PRDX1, PRDX2, PRDX3, PRDX4, PRDX5, and PRDX6. The physiological importance of peroxiredoxins is indicated by their relative abundance. Their function is the reduction of peroxides, specifically hydrogen peroxide, alkyl hydroperoxides, and peroxynitrite.

<span class="mw-page-title-main">Annexin A2</span> Protein-coding gene in the species Homo sapiens

Annexin A2 also known as annexin II is a protein that in humans is encoded by the ANXA2 gene.

<span class="mw-page-title-main">PDIA3</span> Protein-coding gene in the species Homo sapiens

Protein disulfide-isomerase A3 (PDIA3), also known as glucose-regulated protein, 58-kD (GRP58), is an isomerase enzyme encoded by the autosomal gene PDIA3 in humans. This protein localizes to the endoplasmic reticulum (ER) and interacts with lectin chaperones calreticulin and calnexin (CNX) to modulate folding of newly synthesized glycoproteins. It is thought that complexes of lectins and this protein mediate protein folding by promoting formation of disulfide bonds in their glycoprotein substrates.

Phospholipase D<sub>1</sub> Protein-coding gene in the species Homo sapiens

Phospholipase D1 (PLD1) is an enzyme that in humans is encoded by the PLD1 gene, though analogues are found in plants, fungi, prokaryotes, and even viruses.

<span class="mw-page-title-main">PLD2</span> Protein-coding gene in the species Homo sapiens

Phospholipase D2 is an enzyme that in humans is encoded by the PLD2 gene.

<span class="mw-page-title-main">Glutathione peroxidase 1</span> Protein-coding gene in the species Homo sapiens

Glutathione peroxidase 1, also known as GPx1, is an enzyme that in humans is encoded by the GPX1 gene on chromosome 3. This gene encodes a member of the glutathione peroxidase family. Glutathione peroxidase functions in the detoxification of hydrogen peroxide, and is one of the most important antioxidant enzymes in humans.

In enzymology, a sulfiredoxin is an enzyme that catalyzes the chemical reaction

<i>PLA2G4A</i> Protein-coding gene in the species Homo sapiens

Cytosolic phospholipase A2 is an enzyme that in humans is encoded by the PLA2G4A gene.

<span class="mw-page-title-main">Peroxiredoxin 1</span> Protein found in humans

Peroxiredoxin-1 is a protein that in humans is encoded by the PRDX1 gene.

<span class="mw-page-title-main">Peroxiredoxin 2</span> Protein found in humans

Peroxiredoxin-2 is a protein that in humans is encoded by the PRDX2 gene.

<span class="mw-page-title-main">PLA2G6</span> Protein-coding gene in the species Homo sapiens

85 kDa calcium-independent phospholipase A2, also known as 85/88 kDa calcium-independent phospholipase A2, Group VI phospholipase A2, Intracellular membrane-associated calcium-independent phospholipase A2 beta, or Patatin-like phospholipase domain-containing protein 9 is an enzyme that in humans is encoded by the PLA2G6 gene.

<span class="mw-page-title-main">Annexin A4</span> Protein-coding gene in the species Homo sapiens

Annexin A4 is a protein that in humans is encoded by the ANXA4 gene.

<i>PLA2G5</i> Protein-coding gene in the species Homo sapiens

Calcium-dependent phospholipase A2 is an enzyme that in humans is encoded by the PLA2G5 gene.

<span class="mw-page-title-main">PRDX5</span> Protein-coding gene in the species Homo sapiens

Peroxiredoxin-5 (PRDX5), mitochondrial is a protein that in humans is encoded by the PRDX5 gene, located on chromosome 11.

<span class="mw-page-title-main">PRDX3</span> Protein-coding gene in the species Homo sapiens

Thioredoxin-dependent peroxide reductase, mitochondrial is an enzyme that in humans is encoded by the PRDX3 gene. It is a member of the peroxiredoxin family of antioxidant enzymes.

<span class="mw-page-title-main">GLRX2</span> Protein-coding gene in the species Homo sapiens

Glutaredoxin 2 (GLRX2) is an enzyme that in humans encoded by the GLRX2 gene. GLRX2, also known as GRX2, is a glutaredoxin family protein and a thiol-disulfide oxidoreductase that maintains cellular thiol homeostasis. This gene consists of four exons and three introns, spanned 10 kilobase pairs, and localized to chromosome 1q31.2–31.3.

<i>PLA2G4B</i> Protein-coding gene in the species Homo sapiens

Phospholipase A2, group IVB (cytosolic) is an enzyme that in humans is encoded by the PLA2G4B gene.

<span class="mw-page-title-main">PRDX4</span> Protein-coding gene in the species Homo sapiens

Peroxiredoxin-4 is a protein that in humans is encoded by the PRDX4 gene. It is a member of the peroxiredoxin family of antioxidant enzymes.

<span class="mw-page-title-main">TXN2</span> Protein-coding gene in the species Homo sapiens

Thioredoxin, mitochondrial also known as thioredoxin-2 is a protein that in humans is encoded by the TXN2 gene on chromosome 22. This nuclear gene encodes a mitochondrial member of the thioredoxin family, a group of small multifunctional redox-active proteins. The encoded protein may play important roles in the regulation of the mitochondrial membrane potential and in protection against oxidant-induced apoptosis.

Lipoprotein-associated phospholipase A<sub>2</sub> Protein-coding gene in the species Homo sapiens

Lipoprotein-associated phospholipase A2 (Lp-PLA2) also known as platelet-activating factor acetylhydrolase (PAF-AH) is a phospholipase A2 enzyme that in humans is encoded by the PLA2G7 gene. Lp-PLA2 is a 45-kDa protein of 441 amino acids. It is one of several PAF acetylhydrolases.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000117592 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000026701 Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Phelan SA (Mar 2001). "AOP2 (antioxidant protein 2): structure and function of a unique thiol-specific antioxidant". Antioxidants & Redox Signaling. 1 (4): 571–584. doi:10.1089/ars.1999.1.4-571. PMID   11233154.
  6. 1 2 "Entrez Gene: PRDX6 peroxiredoxin 6".
  7. Jia W, Dong C, Li B (January 2023). "Anti-Oxidant and Pro-Oxidant Effects of Peroxiredoxin 6: A Potential Target in Respiratory Diseases". Cells. 12 (1): 181. doi: 10.3390/cells12010181 . ISSN   2073-4409. PMC   9818991 . PMID   36611974.

Further reading