PRDX3

peroxiredoxin 3
Identifiers
Aliases	PRDX3, AOP-1, AOP1, HBC189, MER5, PRO1748, SP-22, prx-III
External IDs	MGI: 88034 HomoloGene: 4944 GeneCards: 10935
Gene ontology Molecular function • peroxidase activity • thioredoxin peroxidase activity • cysteine-type endopeptidase inhibitor activity involved in apoptotic process • kinase binding • protein C-terminus binding • protein binding • antioxidant activity • alkyl hydroperoxide reductase activity • peroxiredoxin activity • identical protein binding • oxidoreductase activity • protein kinase binding Cellular component • cytoplasm • cytosol • myelin sheath • mitochondrial matrix • early endosome • mitochondrion • IkappaB kinase complex • extracellular exosome Biological process • apoptotic process • myeloid cell differentiation • negative regulation of cysteine-type endopeptidase activity involved in apoptotic process • peptidyl-cysteine oxidation • response to reactive oxygen species • cellular oxidant detoxification • mitochondrion organization • negative regulation of apoptotic process • response to oxidative stress • regulation of mitochondrial membrane potential • cellular response to reactive oxygen species • response to lipopolysaccharide • maternal placenta development • positive regulation of NF-kappaB transcription factor activity • positive regulation of cell proliferation • hydrogen peroxide catabolic process • cellular response to oxidative stress • oxidation-reduction process • response to hydrogen peroxide • negative regulation of kinase activity Sources:Amigo / QuickGO
RNA expression pattern
More reference expression data
Orthologs
Species	Human	Mouse
Entrez	10935	11757
Ensembl	ENSG00000165672	ENSMUSG00000024997
UniProt	P30048	P20108
RefSeq (mRNA)	NR_126106 NM_001302272 NM_006793 NM_014098 NR_126102 NR_126103 NR_126105	NM_007452
RefSeq (protein)	NP_001289201.1 NP_006784.1	NP_031478.1
Location (UCSC)	Chr 10: 119.17 – 119.18 Mb	Chr 19: 60.86 – 60.87 Mb
PubMed search
Wikidata

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Thioredoxin-dependent peroxide reductase, mitochondrial is an enzyme that in humans is encoded by the PRDX3 gene.^[1][2][3] It is a member of the peroxiredoxin family of antioxidant enzymes.

Function

This gene encodes a protein with antioxidant function and is localized in the mitochondrion. This gene shows significant nucleotide sequence similarity to the gene coding for the C22 subunit of Salmonella typhimurium alkylhydroperoxide reductase. Expression of this gene product in E. coli deficient in the C22-subunit gene rescued resistance of the bacteria to alkylhydroperoxide. The human and mouse genes are highly conserved, and they map to the regions syntenic between mouse and human chromosomes. Sequence comparisons with recently cloned mammalian homologues suggest that these genes consist of a family that is responsible for regulation of cellular proliferation, differentiation, and antioxidant functions. Two transcript variants encoding two different isoforms have been found for this gene.^[3]

Interactions

PRDX3 has been shown to interact with MAP3K13.^[4]

Clinical significance

It has been demonstrated that serum peroxiredoxin 3 can be a valuable biomarker for the diagnosis and assessment of hepatocellular carcinoma^[5] It has been shown that peroxiredoxin proteins protect MCF-7 breast cancer cells against doxorubicin-mediated toxicity.^[6] Additionally, it has been shown that peroxiredoxin 3 is overexpressed in prostate cancer and promotes cancer cell survival by defending cells against the damages incurred by oxidative stress.^[7]

References

1. Tsuji K, Copeland NG, Jenkins NA, Obinata M (May 1995). "Mammalian antioxidant protein complements alkylhydroperoxide reductase (ahpC) mutation in Escherichia coli". Biochem. J. 307 (2): 377–81. doi:10.1042/bj3070377. PMC 1136659. PMID 7733872.
2. Watabe S, Hiroi T, Yamamoto Y, Fujioka Y, Hasegawa H, Yago N, Takahashi SY (Dec 1997). "SP-22 is a thioredoxin-dependent peroxide reductase in mitochondria". Eur. J. Biochem. 249 (1): 52–60. doi:10.1111/j.1432-1033.1997.t01-1-00052.x. PMID 9363753.
3. "Entrez Gene: PRDX3 peroxiredoxin 3".
4. Masaki M, Ikeda A, Shiraki E, Oka S, Kawasaki T (Jan 2003). "Mixed lineage kinase LZK and antioxidant protein-1 activate NF-kappaB synergistically". Eur. J. Biochem. 270 (1): 76–83. doi:10.1046/j.1432-1033.2003.03363.x. PMID 12492477.
5. Shi L, Wu LL, Yang JR, Chen XF, Zhang Y, Chen ZQ, Liu CL, Chi SY, Zheng JY, Huang HX, Yu FJ, Lin XY (2014). "Serum peroxiredoxin3 is a useful biomarker for early diagnosis and assessment of prognosis of hepatocellular carcinoma in Chinese patients". Asian Pacific Journal of Cancer Prevention 15 (7): 2979–86. doi:10.7314/apjcp.2014.15.7.2979. PMID 24815434.
6. McDonald C, Muhlbauer J, Perlmutter G, Taparra K, Phelan SA (Jul 2014). "Peroxiredoxin proteins protect MCF-7 breast cancer cells from doxorubicin-induced toxicity". International Journal of Oncology 45 (1): 219–26. doi:10.3892/ijo.2014.2398. PMID 24789097.
7. Whitaker HC, Patel D, Howat WJ, Warren AY, Kay JD, Sangan T, Marioni JC, Mitchell J, Aldridge S, Luxton HJ, Massie C, Lynch AG, Neal DE (Aug 2013). "Peroxiredoxin-3 is overexpressed in prostate cancer and promotes cancer cell survival by protecting cells from oxidative stress". British Journal of Cancer 109 (4): 983–93. doi:10.1038/bjc.2013.396. PMID 23880827.

Further reading

• Hochstrasser DF, Frutiger S, Paquet N, Bairoch A, Ravier F, Pasquali C, Sanchez JC, Tissot JD, Bjellqvist B, Vargas R (1992). "Human liver protein map: a reference database established by microsequencing and gel comparison". Electrophoresis 13 (12): 992–1001. doi:10.1002/elps.11501301201. PMID 1286669.
• Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene 138 (1-2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
• Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, Suyama A, Sugano S (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene 200 (1-2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
• Shih SF, Wu YH, Hung CH, Yang HY, Lin JY (2001). "Abrin triggers cell death by inactivating a thiol-specific antioxidant protein". J. Biol. Chem. 276 (24): 21870–7. doi:10.1074/jbc.M100571200. PMID 11285261.
• Suzuki H, Fukunishi Y, Kagawa I, Saito R, Oda H, Endo T, Kondo S, Bono H, Okazaki Y, Hayashizaki Y (2001). "Protein-protein interaction panel using mouse full-length cDNAs". Genome Res. 11 (10): 1758–65. doi:10.1101/gr.180101. PMC 311163. PMID 11591653.
• Kim SH, Fountoulakis M, Cairns N, Lubec G (2001). "Protein levels of human peroxiredoxin subtypes in brains of patients with Alzheimer's disease and Down syndrome". J. Neural Transm. Suppl. (61): 223–35. doi:10.1007/978-3-7091-6262-0_18. PMID 11771746.
• Rabilloud T, Heller M, Gasnier F, Luche S, Rey C, Aebersold R, Benahmed M, Louisot P, Lunardi J (2002). "Proteomics analysis of cellular response to oxidative stress. Evidence for in vivo overoxidation of peroxiredoxins at their active site". J. Biol. Chem. 277 (22): 19396–401. doi:10.1074/jbc.M106585200. PMID 11904290.
• Wonsey DR, Zeller KI, Dang CV (2002). "The c-Myc target gene PRDX3 is required for mitochondrial homeostasis and neoplastic transformation". Proc. Natl. Acad. Sci. U.S.A. 99 (10): 6649–54. doi:10.1073/pnas.102523299. PMC 124457. PMID 12011429.
• Wagner E, Luche S, Penna L, Chevallet M, Van Dorsselaer A, Leize-Wagner E, Rabilloud T (2002). "A method for detection of overoxidation of cysteines: peroxiredoxins are oxidized in vivo at the active-site cysteine during oxidative stress". Biochem. J. 366 (Pt 3): 777–85. doi:10.1042/BJ20020525. PMC 1222825. PMID 12059788.
• Shen C, Nathan C (2002). "Nonredundant antioxidant defense by multiple two-cysteine peroxiredoxins in human prostate cancer cells". Mol. Med. 8 (2): 95–102. PMC 2039972. PMID 12080185.
• Masaki M, Ikeda A, Shiraki E, Oka S, Kawasaki T (2003). "Mixed lineage kinase LZK and antioxidant protein-1 activate NF-kappaB synergistically". Eur. J. Biochem. 270 (1): 76–83. doi:10.1046/j.1432-1033.2003.03363.x. PMID 12492477.
• Choi JH, Kim TN, Kim S, Baek SH, Kim JH, Lee SR, Kim JR (2003). "Overexpression of mitochondrial thioredoxin reductase and peroxiredoxin III in hepatocellular carcinomas". Anticancer Res. 22 (6A): 3331–5. PMID 12530083.
• Krapfenbauer K, Engidawork E, Cairns N, Fountoulakis M, Lubec G (2003). "Aberrant expression of peroxiredoxin subtypes in neurodegenerative disorders". Brain Res. 967 (1-2): 152–60. doi:10.1016/S0006-8993(02)04243-9. PMID 12650976.
• Chang TS, Cho CS, Park S, Yu S, Kang SW, Rhee SG (2004). "Peroxiredoxin III, a mitochondrion-specific peroxidase, regulates apoptotic signaling by mitochondria". J. Biol. Chem. 279 (40): 41975–84. doi:10.1074/jbc.M407707200. PMID 15280382.
• Liu L, Yang C, Yuan J, Chen X, Xu J, Wei Y, Yang J, Lin G, Yu L (2005). "RPK118, a PX domain-containing protein, interacts with peroxiredoxin-3 through pseudo-kinase domains". Mol. Cells 19 (1): 39–45. PMID 15750338.