SOD3
From Wikipedia, the free encyclopedia
| Superoxide dismutase 3, extracellular | |||||||||||||
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| Identifiers | |||||||||||||
| Symbols | SOD3; EC-SOD | ||||||||||||
| External IDs | OMIM: 185493 MGI: 103181 HomoloGene: 2337567 GeneCards: SOD3 Gene | ||||||||||||
| EC number | 1.15.1.1 | ||||||||||||
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| RNA expression pattern | |||||||||||||
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| Orthologs | |||||||||||||
| Species | Human | Mouse | |||||||||||
| Entrez | 6649 | 20657 | |||||||||||
| Ensembl | ENSG00000109610 | ENSMUSG00000072941 | |||||||||||
| UniProt | P08294 | O09164 | |||||||||||
| RefSeq (mRNA) | NM_003102 | NM_011435 | |||||||||||
| RefSeq (protein) | NP_003093 | NP_035565 | |||||||||||
| Location (UCSC) | Chr 4: 24.79 – 24.8 Mb | Chr 5: 52.36 – 52.37 Mb | |||||||||||
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Extracellular superoxide dismutase [Cu-Zn] is an enzyme that in humans is encoded by the SOD3 gene.
This gene encodes a member of the superoxide dismutase (SOD) protein family. SODs are antioxidant enzymes that catalyze the dismutation of two superoxide radicals into hydrogen peroxide and oxygen. The product of this gene is thought to protect the brain, lungs, and other tissues from oxidative stress. The protein is secreted into the extracellular space and forms a glycosylated homotetramer that is anchored to the extracellular matrix (ECM) and cell surfaces through an interaction with heparan sulfate proteoglycan and collagen. A fraction of the protein is cleaved near the C-terminus before secretion to generate circulating tetramers that do not interact with the ECM.[1]
References
Further reading
- Zelko IN, Mariani TJ, Folz RJ (2003). "Superoxide dismutase multigene family: a comparison of the CuZn-SOD (SOD1), Mn-SOD (SOD2), and EC-SOD (SOD3) gene structures, evolution, and expression.". Free Radic. Biol. Med. 33 (3): 337–49. doi:10.1016/S0891-5849(02)00905-X. PMID 12126755.
- Faraci FM, Didion SP (2005). "Vascular protection: superoxide dismutase isoforms in the vessel wall.". Arterioscler. Thromb. Vasc. Biol. 24 (8): 1367–73. doi:10.1161/01.ATV.0000133604.20182.cf. PMID 15166009.
- Adachi T, Ohta H, Yamada H et al. (1993). "Quantitative analysis of extracellular-superoxide dismutase in serum and urine by ELISA with monoclonal antibody". Clin. Chim. Acta 212 (3): 89–102. doi:10.1016/0009-8981(92)90176-Q. PMID 1477980.
- Adachi T, Ohta H, Hayashi K et al. (1992). "The site of nonenzymic glycation of human extracellular-superoxide dismutase in vitro". Free Radic. Biol. Med. 13 (3): 205–10. doi:10.1016/0891-5849(92)90016-A. PMID 1505778.
- Marklund SL (1990). "Expression of extracellular superoxide dismutase by human cell lines". Biochem. J. 266 (1): 213–9. PMC 1131117. PMID 2106874.
- Hendrickson DJ, Fisher JH, Jones C, Ho YS (1991). "Regional localization of human extracellular superoxide dismutase gene to 4pter-q21". Genomics 8 (4): 736–8. doi:10.1016/0888-7543(90)90264-U. PMID 2276747.
- Hjalmarsson K, Marklund SL, Engström A, Edlund T (1987). "Isolation and sequence of complementary DNA encoding human extracellular superoxide dismutase". Proc. Natl. Acad. Sci. U.S.A. 84 (18): 6340–4. doi:10.1073/pnas.84.18.6340. PMC 299071. PMID 3476950.
- Marklund SL (1984). "Extracellular superoxide dismutase in human tissues and human cell lines". J. Clin. Invest. 74 (4): 1398–403. doi:10.1172/JCI111550. PMC 425307. PMID 6541229.
- Yamada H, Yamada Y, Adachi T et al. (1995). "Molecular analysis of extracellular-superoxide dismutase gene associated with high level in serum". Jpn. J. Hum. Genet. 40 (2): 177–84. doi:10.1007/BF01883574. PMID 7662997.
- Folz RJ, Crapo JD (1994). "Extracellular superoxide dismutase (SOD3): tissue-specific expression, genomic characterization, and computer-assisted sequence analysis of the human EC SOD gene". Genomics 22 (1): 162–71. doi:10.1006/geno.1994.1357. PMID 7959763.
- Sandström J, Nilsson P, Karlsson K, Marklund SL (1994). "10-fold increase in human plasma extracellular superoxide dismutase content caused by a mutation in heparin-binding domain". J. Biol. Chem. 269 (29): 19163–6. PMID 8034674.
- Adachi T, Yamada H, Yamada Y et al. (1996). "Substitution of glycine for arginine-213 in extracellular-superoxide dismutase impairs affinity for heparin and endothelial cell surface". Biochem. J. 313 (1): 235–9. PMC 1216888. PMID 8546689.
- Oury TD, Crapo JD, Valnickova Z, Enghild JJ (1996). "Human extracellular superoxide dismutase is a tetramer composed of two disulphide-linked dimers: a simplified, high-yield purification of extracellular superoxide dismutase". Biochem. J. 317 (1): 51–7. PMC 1217485. PMID 8694786.
- Adachi T, Morihara N, Yamazaki N et al. (1997). "An arginine-213 to glycine mutation in human extracellular-superoxide dismutase reduces susceptibility to trypsin-like proteinases". J. Biochem. 120 (1): 184–8. PMID 8864862.
- Bonaldo MF, Lennon G, Soares MB (1997). "Normalization and subtraction: two approaches to facilitate gene discovery". Genome Res. 6 (9): 791–806. doi:10.1101/gr.6.9.791. PMID 8889548.
- Enghild JJ, Thogersen IB, Oury TD et al. (1999). "The heparin-binding domain of extracellular superoxide dismutase is proteolytically processed intracellularly during biosynthesis". J. Biol. Chem. 274 (21): 14818–22. doi:10.1074/jbc.274.21.14818. PMID 10329680.
- Bowler RP, Nicks M, Olsen DA et al. (2002). "Furin proteolytically processes the heparin-binding region of extracellular superoxide dismutase". J. Biol. Chem. 277 (19): 16505–11. doi:10.1074/jbc.M105409200. PMID 11861638.
- Yamamoto M, Hara H, Adachi T (2002). "The expression of extracellular-superoxide dismutase is increased by lysophosphatidylcholine in human monocytic U937 cells". Atherosclerosis 163 (2): 223–8. doi:10.1016/S0021-9150(02)00007-2. PMID 12052468.
- Serra V, von Zglinicki T, Lorenz M, Saretzki G (2003). "Extracellular superoxide dismutase is a major antioxidant in human fibroblasts and slows telomere shortening". J. Biol. Chem. 278 (9): 6824–30. doi:10.1074/jbc.M207939200. PMID 12475988.
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