HSBP1 (heat shock factor binding protein 1)

symbol:
HSBP1
locus group:
protein-coding gene
location:
16q23.3
gene_family:
alias symbol:
None
alias name:
None
entrez id:
3281
ensembl gene id:
ENSG00000230989
ucsc gene id:
uc002fgy.3
refseq accession:
NM_001537
hgnc_id:
HGNC:5203
approved reserved:
1998-07-30
16q23.3
基因染色体位置图

HSBP1(Heat Shock Factor Binding Protein 1)是一种与热休克反应相关的基因,其编码的蛋白质主要作为热休克转录因子(HSF)的调节因子发挥作用。HSBP1通过与HSF1结合,负调控热休克反应(HSR),从而影响细胞在应激条件下的蛋白质折叠和修复能力。在正常生理状态下,HSBP1通过抑制HSF1的活性,防止热休克蛋白(HSPs)的过度表达,维持细胞内蛋白质稳态。然而,在热休克或其他应激条件下,HSBP1的表达可能被下调,从而解除对HSF1的抑制,促进HSPs的表达以保护细胞免受损伤。HSBP1的功能异常或突变可能导致热休克反应失调,影响细胞的应激适应能力,甚至与某些疾病相关,如神经退行性疾病和癌症。研究表明,HSBP1的过表达可能抑制热休克反应,降低细胞对应激的抵抗力,而降低表达则可能增强HSPs的表达,提高细胞的应激耐受性。HSBP1属于热休克因子结合蛋白家族,该家族成员通常参与调控热休克反应,通过与HSF相互作用影响HSPs的表达。这一家族的共性在于它们作为HSF的调节因子,在细胞应激响应中扮演重要角色,帮助细胞应对环境压力。HSBP1的功能研究为理解细胞应激反应的分子机制提供了重要线索,并可能为相关疾病的治疗提供潜在靶点。

The heat-shock response is elicited by exposure of cells to thermal and chemical stress and through the activation of HSFs (heat shock factors) results in the elevated expression of heat-shock induced genes. Heat shock factor binding protein 1 (HSBP1), is a 76-amino-acid protein that binds to heat shock factor 1(HSF1), which is a transcription factor involved in the HS response. During HS response, HSF1 undergoes conformational transition from an inert non-DNA-binding monomer to active functional trimers. HSBP1 is nuclear-localized and interacts with the active trimeric state of HSF1 to negatively regulate HSF1 DNA-binding activity. Overexpression of HSBP1 in mammalian cells represses the transactivation activity of HSF1. When overexpressed in C.elegans HSBP1 has severe effects on survival of the animals after thermal and chemical stress consistent with a role of HSBP1 as a negative regulator of heat shock response. [provided by RefSeq, Jul 2008]

的热休克响应由细胞暴露于热和化学应力和通过HSFS(热休克因子)的结果在升高的表达热休克诱导的基因的活化引起。热休克因子结合蛋白1(HSBP1),是结合热休克因子1(HSF1),这是涉及在HS响应转录因子的76个氨基酸的蛋白。期间的HS响应,HSF1经历从一种惰性非DNA结合单体的活性官能三聚体构象转换。 HSBP1是核本地化和HSF1的活性三聚体状态相互作用负调节HSF1 DNA结合活性。在哺乳动物细胞HSBP1过表达阻抑HSF1的转录活性。当线虫过度HSBP1具有HSBP1的作用,因为热休克反应的负调节物一致的热和化学应力后的动物的存活严重的影响。 [由RefSeq的,2008年7月提供]

HSBP1基因的碱基序列:[NCBI]
Loading Gene Browser...
HSBP1基因的碱基突变:           仅显示部分snp
rs4522       rs9633       rs14772       rs41103       rs1610864       rs1802384       rs3743622       rs3743623       rs4782557       rs4782558       rs4782845       rs6563982       rs7190754       rs8053753       rs8054960       rs11149602       rs11558776      

HSBP1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
CTTAGGTGCAGACACTCCT
59
GACTACTCATATCATCAATTCTCCC
59
TTACGGTCTGAGACATCACC
59
GACTACTCATATCATCAATTCTCCC
59
GTCGCATTGATGATCTGGA
58
AGGAGAATGCACTTCAACTC
58
AAACAAGATACCTGCCACG
58
TCGATCTTCTCTTGGCTTGG
60
AAACAAGATACCTGCCACG
58
CGATCTTCTCTTGGCTTGGA
60
TACGGTCTGAGACATCACC
59
CGACTACTCATATCATCAATTCTCC
59
AAAGAATATCGCGGACCTC
57
AGGAGAATGCACTTCAACTC
58
TTAGGTGCAGACACTCCTG
59
CGACTACTCATATCATCAATTCTCC
59
TACGGTCTGAGACATCACC
59
GACTACTCATATCATCAATTCTCCC
59
AAACAAGATACCTGCCACG
58
CGATCTTCTCTTGGCTTGG
58
      尚未收录相关数据

HSBP1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

HSBP1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000122
O75506 (UniProtKB)
TAS
GO:0003714
O75506 (UniProtKB)
TAS
GO:0005515
O75506 (UniProtKB)
IPI
GO:0005515
O75506 (UniProtKB)
IPI
GO:0005515
O75506 (UniProtKB)
IPI
GO:0005515
O75506 (UniProtKB)
IPI
GO:0005515
O75506 (UniProtKB)
IPI
GO:0005515
O75506 (UniProtKB)
IPI
GO:0005515
O75506 (UniProtKB)
IPI
GO:0005515
O75506 (UniProtKB)
IPI
GO:0005515
O75506 (UniProtKB)
IPI
GO:0005634
O75506 (UniProtKB)
TAS
GO:0005654
O75506 (UniProtKB)
TAS
GO:0005654
O75506 (UniProtKB)
TAS
GO:0005856
O75506 (UniProtKB)
IEA
GO:0006936
O75506 (UniProtKB)
IEA
GO:0035987
O75506 (UniProtKB)
IEA
GO:1900034
O75506 (UniProtKB)
TAS

可能调控 HSBP1基因的相关microRNA:     

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
Hearing Loss, Bilateral 0.000271442 1 0 BeFree
Mammary Neoplasms 0.000271442 1 0 BeFree

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