HES7 (hes family bHLH transcription factor 7)

symbol:
HES7
locus group:
protein-coding gene
location:
17p13.1
gene_family:
Basic helix-loop-helix proteins
alias symbol:
bHLHb37
alias name:
bHLH factor Hes7
entrez id:
84667
ensembl gene id:
ENSG00000179111
ucsc gene id:
uc002gkc.4
refseq accession:
NM_032580
hgnc_id:
HGNC:15977
approved reserved:
2001-06-28
17p13.1
基因染色体位置图

HES7(Hairy and enhancer of split 7)属于碱性螺旋-环-螺旋(bHLH)转录因子家族中的HES基因家族,该家族在Notch信号通路中发挥关键作用,主要调控胚胎发育、细胞分化和神经发生等过程。HES家族成员的共性是含有bHLH结构域,能够结合DNA的E-box序列(CANNTG),通常作为转录抑制因子调控下游靶基因表达。HES7在体节形成(somitogenesis)中起核心作用,通过周期性表达调控分节时钟(segmentation clock)的节律,影响体节(somite)的边界划分和骨骼肌、脊椎等结构的发育。其表达产物通过抑制下游效应基因(如MESP2)维持前体节中胚层细胞的未分化状态。HES7突变可导致体节发育异常,例如脊椎肋骨发育不全(spondylocostal dysostosis),表现为脊椎畸形和肋骨融合。若HES7过表达,会过度抑制分化相关基因,阻碍体节正常分化和胚胎发育;而表达不足则导致分节时钟紊乱,引发体节大小或数量异常。HES7与家族其他成员(如HES1、HES5)功能部分冗余,但HES7的周期性表达特性对分节时钟更为特异。目前未发现其与癌症等疾病的直接关联,但Notch通路异常可能间接影响其功能。专业术语解释:bHLH(碱性螺旋-环-螺旋)是蛋白质中结合DNA的结构域;Notch信号通路是细胞间通讯的重要途径,调控细胞命运决定;体节是胚胎中暂时性分节结构,最终形成脊椎和肌肉。

This gene encodes a member of the hairy and enhancer of split family of bHLH transcription factors. The mouse ortholog of this gene is regulated by Notch signaling. The protein functions as a transcriptional repressor, and is implicated in correct patterning of the axial skeleton. A mutation in this gene has been shown to result in spondylocostal dysostosis. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]

该基??因编码的多毛的成员和的bHLH转录因子分割家族的增强剂。该基因的小鼠直向同源物是由Notch信号传导调节。该蛋白质用作转录阻遏,并且在中轴骨骼的正确图案形成牵连。在这个基因的突变已显示导致spondylocostal发育不全。多个转录变异体的编码不同亚型也发现了这种基因。[由RefSeq的,2009年09月提供]

HES7基因的碱基序列:[NCBI]
Loading Gene Browser...
HES7基因的碱基突变:           仅显示部分snp
rs1442849       rs4470205       rs4792250       rs7219064       rs9747026       rs62063065       rs73241799       rs73243503       rs75711247       rs75880067       rs79490970       rs112064536       rs112580302       rs112675209       rs113959826       rs138467680       rs143773567      

HES7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
GAGATATTGGAGTTCGCCG
58
GAAACCGGACAAGTAGCAG
59
GAGATATTGGAGTTCGCCG
58
GAAACCGGACAAGTAGCAG
59
GAGATATTGGAGTTCGCCG
58
GAAACCGGACAAGTAGCAG
59
AGATATTGGAGTTCGCCGT
59
GAAACCGGACAAGTAGCAG
59
AGATATTGGAGTTCGCCGT
59
GAAACCGGACAAGTAGCAG
59
AGATATTGGAGTTCGCCGT
59
GAAACCGGACAAGTAGCAG
59
GATATTGGAGTTCGCCGTG
59
GAAACCGGACAAGTAGCAG
59
GATATTGGAGTTCGCCGTG
59
GAAACCGGACAAGTAGCAG
59
GATATTGGAGTTCGCCGTG
59
GAAACCGGACAAGTAGCAG
59
      尚未收录相关数据

HES7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

HES7基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000122
J3KSH6 (UniProtKB)
IEA
GO:0003677
J3KSH6 (UniProtKB)
IEA
GO:0005634
J3KSH6 (UniProtKB)
IEA
GO:0006351
J3KSH6 (UniProtKB)
IEA
GO:0007219
J3KSH6 (UniProtKB)
IEA
GO:0046983
J3KSH6 (UniProtKB)
IEA
GO:0000122
Q9BYE0 (UniProtKB)
IEA
GO:0001501
Q9BYE0 (UniProtKB)
IEA
GO:0001756
Q9BYE0 (UniProtKB)
IEA
GO:0003677
Q9BYE0 (UniProtKB)
NAS
GO:0005634
Q9BYE0 (UniProtKB)
NAS
GO:0006351
Q9BYE0 (UniProtKB)
IEA
GO:0007219
Q9BYE0 (UniProtKB)
IEA
GO:0007498
Q9BYE0 (UniProtKB)
NAS
GO:0008134
Q9BYE0 (UniProtKB)
NAS
GO:0014807
Q9BYE0 (UniProtKB)
IEA
GO:0036342
Q9BYE0 (UniProtKB)
IEA
GO:0046983
Q9BYE0 (UniProtKB)
IEA
GO:0048511
Q9BYE0 (UniProtKB)
IEA

可能调控 HES7基因的相关microRNA:     

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
SPONDYLOCOSTAL DYSOSTOSIS 4, AUTOSOMAL RECESSIVE 0.36 2 1 CLINVAR_CTD_human_UNIPROT
Jarcho-Levin syndrome 0.120814326 3 0 BeFree_ORPHANET
Spondylocostal Dysostosis 4, Autosomal Dominant 0.12 0 4 CLINVAR
Dysostoses 0.00272435 1 0 LHGDN
Dextrocardia 0.000542884 2 0 BeFree
Anemia, Sickle Cell 0.000542884 2 0 BeFree
SPONDYLOCOSTAL DYSOSTOSIS, AUTOSOMAL RECESSIVE 2 0.000271442 1 0 BeFree

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