GPX7

Glutathione peroxidase 7

PDB rendering based on 2p31.

Available structures

Ortholog search: PDBe, RCSB

List of PDB id codes
2P31

Identifiers

Symbols

GPX7 ; CL683; GPX6; GPx-7; GSHPx-7; NPGPx

External IDs

OMIM: 615784 MGI: 1914555 HomoloGene: 128491 GeneCards: GPX7 Gene

EC number

1.11.1.9

Gene ontology
Molecular function	• catalase activity • peroxidase activity • glutathione peroxidase activity • protein binding
Cellular component	• extracellular region • endoplasmic reticulum • endoplasmic reticulum lumen
Biological process	• response to reactive oxygen species • oxidation-reduction process
Sources: Amigo / QuickGO

RNA expression pattern

More reference expression data

Orthologs

Species

Human

Mouse

RefSeq (mRNA)

RefSeq (protein)

Location (UCSC)

Chr 1:
52.6 – 52.61 Mb

Chr 4:
108.4 – 108.41 Mb

PubMed search

Glutathione peroxidase 7 is an enzyme that in humans is encoded by the GPX7 gene.^[1]^[2]

References

↑ Utomo A, Jiang X, Furuta S, Yun J, Levin DS, Wang YC, Desai KV, Green JE, Chen PL, Lee WH (Oct 2004). "Identification of a novel putative non-selenocysteine containing phospholipid hydroperoxide glutathione peroxidase (NPGPx) essential for alleviating oxidative stress generated from polyunsaturated fatty acids in breast cancer cells". J Biol Chem 279 (42): 43522–9. doi:10.1074/jbc.M407141200. PMID 15294905.
↑ "Entrez Gene: GPX7 glutathione peroxidase 7".

Opalenik SR, Ding Q, Mallery SR, Thompson JA (1998). "Glutathione depletion associated with the HIV-1 TAT protein mediates the extracellular appearance of acidic fibroblast growth factor.". Arch. Biochem. Biophys. 351 (1): 17–26. doi:10.1006/abbi.1997.0566. PMID 9501919.
Choi J, Liu RM, Kundu RK, et al. (2000). "Molecular mechanism of decreased glutathione content in human immunodeficiency virus type 1 Tat-transgenic mice.". J. Biol. Chem. 275 (5): 3693–8. doi:10.1074/jbc.275.5.3693. PMID 10652368.
Richard MJ, Guiraud P, Didier C, et al. (2001). "Human immunodeficiency virus type 1 Tat protein impairs selenoglutathione peroxidase expression and activity by a mechanism independent of cellular selenium uptake: consequences on cellular resistance to UV-A radiation.". Arch. Biochem. Biophys. 386 (2): 213–20. doi:10.1006/abbi.2000.2197. PMID 11368344.
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences.". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
Clark HF, Gurney AL, Abaya E, et al. (2003). "The secreted protein discovery initiative (SPDI), a large-scale effort to identify novel human secreted and transmembrane proteins: a bioinformatics assessment.". Genome Res. 13 (10): 2265–70. doi:10.1101/gr.1293003. PMC 403697. PMID 12975309.
Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs.". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
Price TO, Ercal N, Nakaoke R, Banks WA (2005). "HIV-1 viral proteins gp120 and Tat induce oxidative stress in brain endothelial cells.". Brain Res. 1045 (1–2): 57–63. doi:10.1016/j.brainres.2005.03.031. PMID 15910762.
Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature 437 (7062): 1173–8. doi:10.1038/nature04209. PMID 16189514.
Gregory SG, Barlow KF, McLay KE, et al. (2006). "The DNA sequence and biological annotation of human chromosome 1". Nature 441 (7091): 315–21. doi:10.1038/nature04727. PMID 16710414.
Lim J, Hao T, Shaw C, et al. (2006). "A protein-protein interaction network for human inherited ataxias and disorders of Purkinje cell degeneration". Cell 125 (4): 801–14. doi:10.1016/j.cell.2006.03.032. PMID 16713569.

PDB gallery

2p31: Crystal structure of human glutathione peroxidase 7

Oxidoreductases: peroxidases (EC 1.11)

1.11.1.1-14	Catalase Cytochrome c peroxidase Eosinophil peroxidase Glutathione peroxidase GPX 1 2 3 4 5 6 7 8 Horseradish peroxidase Lactoperoxidase Myeloperoxidase Thyroid peroxidase Deiodinase Iodothyronine deiodinase Iodotyrosine deiodinase

1.11.1.15 (peroxiredoxin)	1 2 3 4 5 6

Proteins: enzymes

Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Catalytically perfect enzyme Coenzyme Cofactor Enzyme catalysis Enzyme kinetics Lineweaver–Burk plot Michaelis–Menten kinetics

Regulation	Allosteric regulation Cooperativity Enzyme inhibitor

Classification	EC number Enzyme superfamily Enzyme family List of enzymes

Types	EC1 Oxidoreductases(list) EC2 Transferases(list) EC3 Hydrolases(list) EC4 Lyases(list) EC5 Isomerases(list) EC6 Ligases(list)

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GPX7

References

Further reading