PIAS3 (protein inhibitor of activated STAT 3)

symbol:
PIAS3
locus group:
protein-coding gene
location:
1q21.1
gene_family:
Zinc fingers, MIZ-type
alias symbol:
FLJ14651|ZMIZ5
alias name:
zinc finger, MIZ-type containing 5
entrez id:
10401
ensembl gene id:
ENSG00000131788
ucsc gene id:
uc001eoc.2
refseq accession:
NM_006099
hgnc_id:
HGNC:16861
approved reserved:
2004-06-02
1q21.1
基因染色体位置图

PIAS3(Protein Inhibitor of Activated STAT 3)是一种重要的调控蛋白,属于PIAS(Protein Inhibitor of Activated STAT)基因家族成员。该家族共有5个成员(PIAS1、PIAS3、PIASxα、PIASxβ和PIASy),它们通过SUMO化(一种蛋白质翻译后修饰,类似泛素化但功能不同)调控转录因子活性,尤其是STAT(Signal Transducer and Activator of Transcription)家族蛋白。PIAS3的主要功能是特异性抑制STAT3的转录活性。STAT3是一种在细胞增殖、分化、凋亡和免疫反应中起关键作用的信号分子,当细胞因子(如IL-6)激活JAK-STAT通路时,STAT3会被磷酸化并形成二聚体转入细胞核内启动靶基因表达。PIAS3通过结合磷酸化的STAT3,阻止其与DNA结合或招募其他转录辅因子,从而负调控STAT3介导的基因表达。 PIAS3的突变或表达异常与多种疾病相关。例如,在癌症中,STAT3的持续激活会促进肿瘤生长和转移,而PIAS3表达降低可能导致STAT3信号过度活跃,加剧肿瘤恶性进展。相反,PIAS3过表达可能抑制STAT3功能,从而发挥抗肿瘤作用。此外,PIAS3还参与炎症反应调控,其表达失调可能与自身免疫性疾病(如类风湿关节炎)有关。在神经系统中,PIAS3通过调节STAT3影响神经细胞的存活和分化,可能与神经退行性疾病相关。 PIAS基因家族的共性包括:均含有保守的SAP(SAF-A/B, Acinus, PIAS)结构域(参与DNA结合)和RING样结构域(负责SUMO连接酶活性),通过SUMO化修饰靶蛋白(如STAT、p53等)调控其稳定性、定位或功能。家族成员在不同组织中表达各异,但均参与炎症、免疫和肿瘤等关键生理病理过程。若PIAS3过表达,可能广泛抑制STAT3依赖的细胞增殖和炎症反应,但可能导致免疫抑制或组织修复障碍;若其表达降低,则可能引发STAT3信号过度激活,促进肿瘤或自身免疫性疾病发展。研究还发现PIAS3能与其他蛋白(如NF-κB、雄激素受体)相互作用,提示其功能多样性超出STAT3调控范围。

This gene encodes a member of the PIAS [protein inhibitor of activated STAT (signal transducer and activator of transcription)] family of transcriptional modulators. The protein functions as a SUMO (small ubiquitin-like modifier)-E3 ligase which catalyzes the covalent attachment of a SUMO protein to specific target substrates. It directly binds to several transcription factors and either blocks or enhances their activity. Alternatively spliced transcript variants of this gene have been identified, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, Jul 2008]

该基因编码的PIAS的成员家庭的转录调节剂[激活STAT(信号转导和转录激活)的蛋白抑制剂。该蛋白质用作SUMO(小泛素样调节剂)-E3连接酶能催化一个SUMO蛋白的共价附着到特定的目标衬底。它直接结合几个转录因子和块或增强它们的活性。这个基因的可变剪接转录物变体已经确定,但其中的一些变体的全长性质尚未确定。 [由RefSeq的,2008年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
PIAS3基因的碱基突变:           仅显示部分snp
rs17354559       rs71665904       rs75231925       rs111732776       rs138761843       rs139309317       rs142605517       rs143512851       rs144312774       rs144914737       rs145137160       rs146044513       rs146565268       rs147716144       rs148540314       rs149108275       rs149774734      

PIAS3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
TCAGATGAGGAGGATCTGC
58
ATGTCAGGACTCCTTTGCT
59
GTCTGAGAAAGGGCAAGAG
58
AACTCATCACCATGTGCTC
58
GCAGCAGATTCTTACATCCA
58
GAGACAGAACCTTAGCTGC
58
GCAGCAGATTCTTACATCCAG
59
AGACAGAACCTTAGCTGCA
59
AGTCTGAGAAAGGGCAAGAG
60
ACTCATCACCATGTGCTCC
60
GAAGCAAAGGAGTCCTGAC
58
AGACTGGACAGGAAATCCC
59
GAGGAGATAAGCAGCTTAAAGC
59
GAAACTCATCACCATGTGCTC
60
CAGATGAGGAGGATCTGCC
59
ATGTCAGGACTCCTTTGCT
59
GCAGCAGATTCTTACATCCA
58
AGACAGAACCTTAGCTGCA
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
PIAS3
ATF1
Activation
PIAS3
ESR1
Unknown
PIAS3
MUC1
Repression
PIAS3
STAT3
Unknown
STAT3
PIAS3
Activation
TP53
PIAS3
Repression

PIAS3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

PIAS3基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0019789
E7ESB4 (UniProtKB)
IEA
GO:0008270
E9PHH8 (UniProtKB)
IEA
GO:0019789
E9PHH8 (UniProtKB)
IEA
GO:0005515
Q9Y6X2 (UniProtKB)
IPI
GO:0005515
Q9Y6X2 (UniProtKB)
IPI
GO:0005515
Q9Y6X2 (UniProtKB)
IPI
GO:0005654
Q9Y6X2 (UniProtKB)
TAS
GO:0005654
Q9Y6X2 (UniProtKB)
TAS
GO:0005654
Q9Y6X2 (UniProtKB)
TAS
GO:0005737
Q9Y6X2 (UniProtKB)
IEA
GO:0006351
Q9Y6X2 (UniProtKB)
IEA
GO:0006355
Q9Y6X2 (UniProtKB)
IEA
GO:0008022
Q9Y6X2 (UniProtKB)
IPI
GO:0008270
Q9Y6X2 (UniProtKB)
IEA
GO:0009725
Q9Y6X2 (UniProtKB)
IEA
GO:0010628
Q9Y6X2 (UniProtKB)
IEA
GO:0015459
Q9Y6X2 (UniProtKB)
IEA
GO:0016607
Q9Y6X2 (UniProtKB)
IEA
GO:0016874
Q9Y6X2 (UniProtKB)
IEA
GO:0016925
Q9Y6X2 (UniProtKB)
ISS
GO:0016925
Q9Y6X2 (UniProtKB)
IEA
GO:0016925
Q9Y6X2 (UniProtKB)
TAS
GO:0016925
Q9Y6X2 (UniProtKB)
TAS
GO:0016925
Q9Y6X2 (UniProtKB)
TAS
GO:0019789
Q9Y6X2 (UniProtKB)
EXP
GO:0019789
Q9Y6X2 (UniProtKB)
EXP
GO:0019899
Q9Y6X2 (UniProtKB)
IPI
GO:0030425
Q9Y6X2 (UniProtKB)
IEA
GO:0033234
Q9Y6X2 (UniProtKB)
IDA
GO:0033235
Q9Y6X2 (UniProtKB)
IDA
GO:0033235
Q9Y6X2 (UniProtKB)
IDA
GO:0045202
Q9Y6X2 (UniProtKB)
IEA
GO:0045838
Q9Y6X2 (UniProtKB)
IEA
GO:0047485
Q9Y6X2 (UniProtKB)
IEA
GO:0019789
U3KQV1 (UniProtKB)
IEA

可能调控 PIAS3基因的相关microRNA:     

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
Uterine Cervical Neoplasm 0.12 1 0 CTD_human
Hepatitis C 0.002995792 1 0 BeFree_LHGDN
Brain Neoplasms 0.002995792 1 0 BeFree_LHGDN
Lung Neoplasms 0.00272435 1 0 LHGDN
Adult T-Cell Lymphoma/Leukemia 0.00272435 1 0 LHGDN
Liver Cirrhosis, Alcoholic 0.00272435 1 0 LHGDN
Non-Small Cell Lung Carcinoma 0.001085767 4 0 BeFree
Prostate carcinoma 0.000814326 3 0 BeFree
Carcinoma of lung 0.000814326 3 0 BeFree
Malignant neoplasm of prostate 0.000814326 3 0 BeFree

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