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PARK7 / DJ-1

parkinson protein 7

Protects cells against oxidative stress and cell death. Plays a role in regulating expression or stability of the mitochondrial uncoupling proteins SLC25A14 and SLC25A27 in dopaminergic neurons of the substantia nigra pars compacta and attenuates the oxidative stress induced by calcium entry into the neurons via L-type channels during pacemaking. Eliminates hydrogen peroxide and protects cells against hydrogen peroxide-induced cell death. Following removal of a C-terminal peptide, displays protease activity and enhanced cytoprotective action against oxidative stress-induced apoptosis. Stabilizes NFE2L2 by preventing its association with KEAP1 and its subsequent ubiquitination. Binds to OTUD7B and inhibits its deubiquitinating activity. Enhances RELA nuclear translocation. Binds to a number of mRNAs containing multiple copies of GG or CC motifs and partially inhibits their translation but dissociates following oxidative stress. Required for correct mitochondrial morphology and function and for autophagy of dysfunctional mitochondria. Regulates astrocyte inflammatory responses. Acts as a positive regulator of androgen receptor-dependent transcription. Prevents aggregation of SNCA. Plays a role in fertilization. Has no proteolytic activity. Has cell-growth promoting activity and transforming activity. May function as a redox-sensitive chaperone. May regulate lipid rafts-dependent endocytosis in astrocytes and neuronal cells.

Gene Name: parkinson protein 7
Synonyms: PARK7, DJ-1, DJ1, Parkinson disease protein 7, Park-7, Oncogene DJ1, Parkinson protein 7, Protein DJ-1
Target Sequences: NM_007262 NP_009193.2 Q99497

Publications (10)

1
Identification of novel proteins associated with both alpha-synuclein and DJ-1. Jin J, Li GJ, Davis J, Zhu D, Wang Y, Pan C, Zhang J. Molecular & cellular proteomics : MCP. 2007 6:845-59. [PubMed:16854843]
2
DJ-1 and alpha-synuclein in human cerebrospinal fluid as biomarkers of Parkinson's disease. Hong Z, Shi M, Chung KA, Quinn JF, Peskind ER, Galasko D, Jankovic J, Zabetian CP, Leverenz JB, Baird G, Montine TJ, Hancock AM, Hwang H, Pan C, Bradner J, Kang UJ, Jensen PH, Zhang J. Brain : a journal of neurology. 2010 133:713-26. [PubMed:20157014] [PMC:PMC2842513]
3
DJ-1 mediates paraquat-induced dopaminergic neuronal cell death. Kwon HJ, Heo JY, Shim JH, Park JH, Seo KS, Ryu MJ, Han JS, Shong M, Son JH, Kweon GR. Toxicology letters. 2011 202:85-92. (WB; Mouse) [PubMed:21300143]
4
DJ-1 associates with synaptic membranes. Usami Y, Hatano T, Imai S, Kubo S, Sato S, Saiki S, Fujioka Y, Ohba Y, Sato F, Funayama M, Eguchi H, Shiba K, Ariga H, Shen J, Hattori N. Neurobiology of disease. 2011 43:651-62. [PubMed:21645620]
5
Parkin-mediated protection of dopaminergic neurons in a chronic MPTP-minipump mouse model of Parkinson disease. Yasuda T, Hayakawa H, Nihira T, Ren YR, Nakata Y, Nagai M, Hattori N, Miyake K, Takada M, Shimada T, Mizuno Y, Mochizuki H. Journal of neuropathology and experimental neurology. 2011 70:686-97. (WB; Mouse) [PubMed:21760537]
6
Role of renal DJ-1 in the pathogenesis of hypertension associated with increased reactive oxygen species production. Cuevas S, Zhang Y, Yang Y, Escano C, Asico L, Jones JE, Armando I, Jose PA. Hypertension. 2012 59:446-52. [PubMed:22215708] [PMC:PMC3395064]
7
DJ-1 null dopaminergic neuronal cells exhibit defects in mitochondrial function and structure: involvement of mitochondrial complex I assembly. Heo JY, Park JH, Kim SJ, Seo KS, Han JS, Lee SH, Kim JM, Park JI, Park SK, Lim K, Hwang BD, Shong M, Kweon GR. PloS one. 2012 7:e32629. (WB; Mouse) [PubMed:22403686] [PMC:PMC3293835]
8
Nuclear translocation of DJ-1 during oxidative stress-induced neuronal cell death. Kim SJ, Park YJ, Hwang IY, Youdim MB, Park KS, Oh YJ. Free radical biology & medicine. 2012 53:936-50. (ICC; Mouse) [PubMed:22683601]
9
DJ-1 isoforms in whole blood as potential biomarkers of Parkinson disease. Lin X, Cook TJ, Zabetian CP, Leverenz JB, Peskind ER, Hu SC, Cain KC, Pan C, Edgar JS, Goodlett DR, Racette BA, Checkoway H, Montine TJ, Shi M, Zhang J. Scientific reports. 2012 2:954. (WB, IP; Human) [PubMed:23233873] [PMC:PMC3518819]
10
Parkinson Disease Protein 7 (PARK7) Is Related to the Ability of Mammalian Sperm to Undergo In Vitro Capacitation. Sandra Recuero , Ariadna Delgado-Bermúdez , Yentel Mateo-Otero , Estela Garcia-Bonavila , Marc Llavanera , Marc Yeste. International journal of molecular sciences. 2021 Oct;22:10804. [Full Text Article] [PubMed:34639144] [PMC:PMC8509420] Related Antibodies: LS-C353340.
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PARK7 / DJ-1 (14)
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PARK7 / DJ-1 Protein
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GST
47.2 kD
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19.7 kDa
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PARK7 / DJ-1 Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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HEK 293 Cells
Myc-DDK (Flag)
19.7 kDa
100 µg/$494
PARK7 / DJ-1 Protein - Recombinant Parkinson Disease Protein 7 By SDS-PAGE
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E. coli
His
21.4 kDa
10 µg/$267; 50 µg/$352; 100 µg/$562; 200 µg/$702; 1 mg/$1,723; 500 µg/$1,298; 5 mg/$2,673; 2 mg/$1,900
PARK7 / DJ-1 Protein - Recombinant Parkinson Disease Protein 7 By SDS-PAGE
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E. coli
His
21.5 kDa
10 µg/$278; 50 µg/$422; 100 µg/$672; 200 µg/$842; 1 mg/$1,934; 500 µg/$1,480; 5 mg/$2,941; 2 mg/$2,119
PARK7 / DJ-1 Protein - Recombinant Parkinson Disease Protein 7 By SDS-PAGE
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E. coli
His
21.4 kDa
10 µg/$278; 50 µg/$422; 100 µg/$672; 200 µg/$842; 1 mg/$1,934; 500 µg/$1,480; 5 mg/$2,941; 2 mg/$2,119
PARK7 / DJ-1 Protein - 12.5% SDS-PAGE of human PARK7 stained with Coomassie Blue
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Wheat Germ Extract
GST
46.3 kDa
10 µg/$479; 25 µg/$670
PARK7 / DJ-1 Protein - 12.5% SDS-PAGE Stained with Coomassie Blue.
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Wheat Germ Extract
GST, N-terminus
10 µg/$479; 25 µg/$670
PARK7 / DJ-1 Protein - Purified recombinant protein PARK7 was analyzed by SDS-PAGE gel and Coomassie Blue Staining
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HEK 293 Cells
Myc-DDK (Flag)
19.7 kDa
20 µg/$1,107
PARK7 / DJ-1 Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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293T Cells
Myc-DDK (Flag)
19.7 kDa
20 µg/$150
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293T Cells
Myc-DDK (Flag)
19.7 kDa
20 µg/$150
PARK7 / DJ-1 Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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HEK 293 Cells
Myc-DDK (Flag)
19.7 kDa
100 µg/$494
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E. coli
His,C-terminus
21.3 kDa
100 µg/$532
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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).