PRDX3 (peroxiredoxin 3)

symbol:
PRDX3
locus group:
protein-coding gene
location:
10q26.11
gene_family:
alias symbol:
MER5|AOP-1|SP-22
alias name:
None
entrez id:
10935
ensembl gene id:
ENSG00000165672
ucsc gene id:
uc001lec.5
refseq accession:
NM_006793
hgnc_id:
HGNC:9354
approved reserved:
1999-08-12
10q26.11
基因染色体位置图

PRDX3(Peroxiredoxin 3)是一种重要的抗氧化蛋白,属于过氧化物还原酶(Peroxiredoxin,PRDX)基因家族。该家族成员广泛存在于各种生物体中,主要功能是通过清除细胞内过氧化氢(H₂O₂)和其他活性氧(ROS)来保护细胞免受氧化应激损伤。PRDX家族蛋白的共同特点是含有保守的半胱氨酸残基,能够催化过氧化物的还原反应,维持细胞内氧化还原平衡。PRDX3主要定位于线粒体,是线粒体内关键的抗氧化防御分子,参与调节线粒体功能、能量代谢和细胞凋亡过程。PRDX3通过其抗氧化活性保护线粒体DNA和蛋白质免受氧化损伤,从而维持线粒体的正常功能。PRDX3的突变可能导致其抗氧化功能丧失,增加细胞对氧化应激的敏感性,进而引发线粒体功能障碍、能量代谢异常和细胞凋亡增加。研究表明,PRDX3的异常表达与多种疾病相关,包括神经退行性疾病(如帕金森病和阿尔茨海默病)、心血管疾病和癌症。在癌症中,PRDX3的表达水平常发生改变,其过表达可能通过抑制ROS积累来促进肿瘤细胞存活和增殖,而降低表达则可能增加肿瘤细胞对化疗和放疗的敏感性。此外,PRDX3还参与调控其他基因的表达和信号通路,如NF-κB和MAPK通路,影响细胞的炎症反应和增殖。PRDX3的过表达可能通过抑制ROS积累来保护细胞免受氧化损伤,但同时也可能促进肿瘤细胞的耐药性。相反,PRDX3表达降低可能导致线粒体功能受损和细胞凋亡增加,从而影响机体的正常生理功能。PRDX3作为PRDX家族的重要成员,其功能不仅限于抗氧化,还涉及细胞信号转导、代谢调控和疾病发生发展等多个方面。

This gene encodes a mitochondrial protein with antioxidant function. The protein is similar to the C22 subunit of Salmonella typhimurium alkylhydroperoxide reductase, and it can rescue bacterial resistance to alkylhydroperoxide in E. coli that lack the C22 subunit. 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 homologs suggest that these genes consist of a family that is responsible for the regulation of cellular proliferation, differentiation and antioxidant functions. This family member can protect cells from oxidative stress, and it can promote cell survival in prostate cancer. Alternative splicing of this gene results in multiple transcript variants. Related pseudogenes have been identified on chromosomes 1, 3, 13 and 22. [provided by RefSeq, Oct 2014]

该基因编码具有抗氧化功能的线粒体蛋白。该蛋白质是类似于鼠伤寒沙门氏菌烷烃氢过氧化物还原酶的C22亚基,并且它可以拯救细菌耐药性大肠杆菌缺乏的C22亚基烷烃氢过氧化物。人类和小鼠的基因是高度保守的,并且它们映射到小鼠和人染色体之间的区域同线。最近与克隆的哺乳动物同源序列比较表明,这些基因是由一个家庭,负责细胞增殖,分化和抗氧化功能的调节。该家族成员可以保护细胞免受氧化应激,它可以促进在前列腺癌细胞的存活。这个基因的选择性剪接的结果在多个转录变体。相关的假基因已被确定在[通过的RefSeq,2014年10月提供] 13染色体1,3,和22。

PRDX3基因的碱基序列:[NCBI]
Loading Gene Browser...
PRDX3基因的碱基突变:           仅显示部分snp
rs3377       rs7768       rs1553850       rs1553851       rs1973599       rs2271362       rs2275113       rs3740562       rs3758609       rs3758610       rs3781493       rs3824825       rs4752257       rs4752258       rs4752259       rs6585537       rs7072979      

PRDX3基因在不同组织中的表达:    [UniProt]

基因在不同组织中的表达图
正向引物序列
正向Tm值
反向引物序列
反向Tm值
评分
GATTCTCCTACGATCAAGCC
58
GATACACATGGGTGATCTACTG
58
AGAGTTCAAAGACCTAAGCCT
58
CACAAAGGTGAAATCCAAAGG
58
AGAGTTCAAAGACCTAAGCC
57
CACAAAGGTGAAATCCAAAGG
58
ATTCTCCTACGATCAAGCCA
58
GATACACATGGGTGATCTACTG
58
GAGTTCAAAGACCTAAGCCT
57
CACAAAGGTGAAATCCAAAGG
58
GATTCTCCTACGATCAAGCC
58
ATACACATGGGTGATCTACTG
57
转录因子
影响基因
影响类型
参考文献链接(PubMed)
MYC
PRDX3
Activation
NRF1
PRDX3
Activation

PRDX3基因(以及对应的蛋白质)的细胞分布位置:

[UniProt]     [GenomeNet]

" d="M482.414,245.296c3.539,4.293,4.455,10.009,0.202,11 c-4.244,0.996-4.983-10.983-8.293-8.438c-5.271,4.08,9.834,12.271,5.144,17.287c-3.717,3.607-6.172-5.75-10.839-1.976 c-4.673,3.776,6.781,7.299,2.831,11.326c-4.354,4.045-6.979-1.449-9.837-5.517c-1.193-1.742-2.059-3.851-3.595-2.748 c-1.516,1.078-1.854,1.795-0.938,3.666c2.374,4.854,9.235,10.119,5.156,12.535c-5.636,3.346-5.044-8.871-9.426-7.574 c-4.388,1.291,2.557,10.66-1.245,11.141c-4.089,0.545-3.483-10.239-6.979-8.575c-2.522,1.206-0.929,3.071-0.938,4.899 c0.004,1.32-0.964,3.6-2.372,4.062c-3.593,1.171-8.544-1.065-10.251-3.59c-6.04-8.93,0.396-15.997,4.639-7.015 c3.023,4.642,5.182,0.834,2.839-2.219c-1.032-1.354-4.309-5.901-0.781-7.252c2.904-1.113,4.271,1.941,5.985,4.592 c2.61,4.016,5.485,0.117,3.031-3.414c-1.828-2.633-2.74-3.803,3.156-7.42c6.405-4.369,6.52,3.869,10.077,0.646 c2.309-1.832-4.783-5.149,0.06-8.995c2.896-2.293,5.18,6.207,7.961,3.516c3.523-2.737-7.717-7.369,0.117-11.736 C473.413,240.77,480.519,242.891,482.414,245.296z"/> Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
  • 质膜
  • 细胞质
  • 细胞外
  • 高尔基体
  • 囊泡
  • 细胞骨架
  • 内质网
  • 细胞核
  • 内体
  • 溶酶体
  • 线粒体

PRDX3基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000302
P30048 (UniProtKB)
TAS
GO:0001893
P30048 (UniProtKB)
IEA
GO:0005515
P30048 (UniProtKB)
IPI
GO:0005515
P30048 (UniProtKB)
IPI
GO:0005515
P30048 (UniProtKB)
IPI
GO:0005515
P30048 (UniProtKB)
IPI
GO:0005515
P30048 (UniProtKB)
IPI
GO:0005737
P30048 (UniProtKB)
IDA
GO:0005739
P30048 (UniProtKB)
IDA
GO:0005739
P30048 (UniProtKB)
IDA
GO:0005739
P30048 (UniProtKB)
IDA
GO:0005759
P30048 (UniProtKB)
TAS
GO:0005769
P30048 (UniProtKB)
IDA
GO:0005829
P30048 (UniProtKB)
IDA
GO:0006979
P30048 (UniProtKB)
IMP
GO:0007005
P30048 (UniProtKB)
IMP
GO:0008022
P30048 (UniProtKB)
IPI
GO:0008284
P30048 (UniProtKB)
IDA
GO:0008379
P30048 (UniProtKB)
EXP
GO:0008379
P30048 (UniProtKB)
EXP
GO:0008379
P30048 (UniProtKB)
EXP
GO:0008379
P30048 (UniProtKB)
EXP
GO:0008379
P30048 (UniProtKB)
IDA
GO:0008785
P30048 (UniProtKB)
NAS
GO:0018171
P30048 (UniProtKB)
IDA
GO:0019900
P30048 (UniProtKB)
IPI
GO:0019901
P30048 (UniProtKB)
IPI
GO:0019901
P30048 (UniProtKB)
IPI
GO:0030099
P30048 (UniProtKB)
ISS
GO:0032496
P30048 (UniProtKB)
ISS
GO:0033673
P30048 (UniProtKB)
IDA
GO:0034599
P30048 (UniProtKB)
IDA
GO:0034614
P30048 (UniProtKB)
IMP
GO:0042542
P30048 (UniProtKB)
IDA
GO:0042744
P30048 (UniProtKB)
IMP
GO:0042744
P30048 (UniProtKB)
IDA
GO:0042802
P30048 (UniProtKB)
IEA
GO:0043027
P30048 (UniProtKB)
IMP
GO:0043066
P30048 (UniProtKB)
IMP
GO:0043066
P30048 (UniProtKB)
IDA
GO:0043154
P30048 (UniProtKB)
IEA
GO:0043209
P30048 (UniProtKB)
IEA
GO:0051092
P30048 (UniProtKB)
IDA
GO:0051881
P30048 (UniProtKB)
IMP
GO:0070062
P30048 (UniProtKB)
IDA
GO:0098869
P30048 (UniProtKB)
IEA
GO:0098869
P30048 (UniProtKB)
IEA
GO:0098869
P30048 (UniProtKB)
IEA
GO:0098869
P30048 (UniProtKB)
IEA
GO:0008385
P30048 (UniProtKB)
IPI

可能调控 PRDX3基因的相关microRNA:     

Reactome

MINT

BioGrid

IntAct

mentha

String

基因与其他基因之间的相互作用关系图
序号 作用方式 资源库来源/分值 基因名称 基因名称
疾病名称 关系值 NofPmids NofSnps 来源
疾病名称 关系值 NofPmids NofSnps 来源
Disease Progression 0.12 1 0 CTD_human
Osteoporosis 0.12 1 0 CTD_human
Diffuse Large B-Cell Lymphoma 0.12 1 0 CTD_human
Motor Neuron Disease 0.12 1 0 CTD_human
IGA Glomerulonephritis 0.12 1 0 CTD_human
Down Syndrome 0.005720142 2 0 BeFree_LHGDN
Liver carcinoma 0.003538676 4 0 BeFree_LHGDN
Parkinson Disease 0.00272435 1 0 LHGDN
Pick Disease of the Brain 0.00272435 1 0 LHGDN
Alzheimer's Disease 0.00272435 1 0 LHGDN

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