MYH6 (myosin heavy chain 6)

symbol:
MYH6
locus group:
protein-coding gene
location:
14q11.2
gene_family:
Myosins
alias symbol:
None
alias name:
cardiomyopathy, hypertrophic 1
entrez id:
4624
ensembl gene id:
ENSG00000197616
ucsc gene id:
uc001wjv.3
refseq accession:
NM_002471
hgnc_id:
HGNC:7576
approved reserved:
1986-01-01
14q11.2
基因染色体位置图

MYH6基因编码肌球蛋白重链6(Myosin Heavy Chain 6),属于肌球蛋白重链基因家族(MYH家族),该家族成员在肌肉收缩中起核心作用。MYH6主要在心脏中表达,是构成心肌肌球蛋白的重要组分,负责心脏收缩功能。其表达产物α-肌球蛋白重链(α-MHC)与β-肌球蛋白重链(β-MHC,由MYH7编码)共同调节心肌收缩的强度和速率,其中α-MHC具有更高的ATP酶活性,使心脏收缩更快但力量较弱。MYH6突变可导致肥厚型心肌病(HCM)、扩张型心肌病(DCM)或左心室致密化不全等心脏疾病,突变通常影响肌球蛋白的ATP结合、肌动蛋白相互作用或稳定性,进而干扰心肌收缩功能。MYH6过表达可能增加心脏收缩速率但降低收缩力,而表达降低则可能导致心脏泵血功能减弱,甚至引发心力衰竭。该基因与MYH7存在功能互补关系,两者比例变化(如病理状态下β-MHC增加)会显著改变心脏功能。MYH基因家族的共性包括:均编码肌球蛋白重链,含有保守的头部结构域(负责与肌动蛋白结合和ATP水解)和尾部螺旋区,参与肌肉收缩或细胞运动。研究还发现MYH6表达水平与甲状腺激素水平相关,甲亢时表达上调,甲减时下降。此外,MYH6单核苷酸多态性(SNP)可能影响个体对运动训练的心脏适应性反应。

Cardiac muscle myosin is a hexamer consisting of two heavy chain subunits, two light chain subunits, and two regulatory subunits. This gene encodes the alpha heavy chain subunit of cardiac myosin. The gene is located ~4kb downstream of the gene encoding the beta heavy chain subunit of cardiac myosin. Mutations in this gene cause familial hypertrophic cardiomyopathy and atrial septal defect 3. [provided by RefSeq, Mar 2010]

心肌肌球蛋白是由两个重链亚基,二轻链亚基和两个调节亚基的六聚体。该基因编码心肌肌球蛋白的α重链亚基。该基因位于?4KB编码心肌肌球蛋白的beta重链亚基基因的下游。这种基因的突变导致家族性肥厚型心肌病和房间隔缺损3. [由RefSeq的,2010年3月提供]

MYH6基因的碱基序列:[NCBI]
Loading Gene Browser...
MYH6基因的碱基突变:           仅显示部分snp
rs451794       rs8022522       rs28730766       rs28730767       rs28730768       rs28730769       rs28730770       rs28730771       rs34935550       rs57660219       rs73604573       rs73604575       rs73604577       rs74039311       rs74039312       rs79877116       rs111638554      

MYH6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
AGGACATTGATGACCTGGA
58
TTAGGTTCTTCACCTTGTTCTC
58
AGATCTTCGACTTCAACAGC
58
TGTGGTGGTTGAAGAACTG
58
AGATCTTCGACTTCAACAGC
58
TGTGGTGGTTGAAGAACTG
57
AGGACATTGATGACCTGGA
58
TTAGGTTCTTCACCTTGTTCTC
58
CGAGATCTTCGACTTCAACAG
58
TGGTGGTTGAAGAACTGCT
59
TCACCTACCAGACAGAGGA
59
CCTTGACCTTCAGTTGCAG
59
CGAGATCTTCGACTTCAACAG
59
TGGTGGTTGAAGAACTGCT
60
TCACCTACCAGACAGAGGA
59
CCTTGACCTTCAGTTGCAG
59
TCAGGTTGAGGAAGACAAGG
59
GATCCCTCCAGATCATCCAC
60
TCAGGTTGAGGAAGACAAGG
59
GATCCCTCCAGATCATCCAC
60
转录因子
影响基因
影响类型
参考文献链接(PubMed)
ELK3
MYH6
Repression
JARID2
MYH6
Unknown
TBX5
MYH6
Unknown

MYH6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

MYH6基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000146
P13533 (UniProtKB)
ISS
GO:0000146
P13533 (UniProtKB)
IDA
GO:0001701
P13533 (UniProtKB)
ISS
GO:0001725
P13533 (UniProtKB)
IEA
GO:0002026
P13533 (UniProtKB)
ISS
GO:0002026
P13533 (UniProtKB)
IDA
GO:0002027
P13533 (UniProtKB)
IDA
GO:0003779
P13533 (UniProtKB)
IEA
GO:0005516
P13533 (UniProtKB)
IEA
GO:0005524
P13533 (UniProtKB)
IEA
GO:0005829
P13533 (UniProtKB)
TAS
GO:0005829
P13533 (UniProtKB)
TAS
GO:0005829
P13533 (UniProtKB)
TAS
GO:0005829
P13533 (UniProtKB)
TAS
GO:0005859
P13533 (UniProtKB)
TAS
GO:0006470
P13533 (UniProtKB)
IEA
GO:0006936
P13533 (UniProtKB)
IDA
GO:0006941
P13533 (UniProtKB)
ISS
GO:0006941
P13533 (UniProtKB)
IMP
GO:0007512
P13533 (UniProtKB)
IMP
GO:0007512
P13533 (UniProtKB)
IMP
GO:0007522
P13533 (UniProtKB)
ISS
GO:0008016
P13533 (UniProtKB)
ISS
GO:0008217
P13533 (UniProtKB)
ISS
GO:0016459
P13533 (UniProtKB)
TAS
GO:0016887
P13533 (UniProtKB)
IDA
GO:0017018
P13533 (UniProtKB)
TAS
GO:0019901
P13533 (UniProtKB)
IPI
GO:0019901
P13533 (UniProtKB)
IPI
GO:0030016
P13533 (UniProtKB)
ISS
GO:0030017
P13533 (UniProtKB)
TAS
GO:0030018
P13533 (UniProtKB)
IEA
GO:0030049
P13533 (UniProtKB)
IMP
GO:0030049
P13533 (UniProtKB)
TAS
GO:0030239
P13533 (UniProtKB)
ISS
GO:0030509
P13533 (UniProtKB)
IEA
GO:0030898
P13533 (UniProtKB)
IMP
GO:0032982
P13533 (UniProtKB)
IEA
GO:0043462
P13533 (UniProtKB)
ISS
GO:0045214
P13533 (UniProtKB)
ISS
GO:0046034
P13533 (UniProtKB)
IDA
GO:0048739
P13533 (UniProtKB)
ISS
GO:0055009
P13533 (UniProtKB)
IMP
GO:0055010
P13533 (UniProtKB)
IMP
GO:0055010
P13533 (UniProtKB)
IMP
GO:0060048
P13533 (UniProtKB)
ISS
GO:0060070
P13533 (UniProtKB)
IEA
GO:0060420
P13533 (UniProtKB)
IEA

可能调控 MYH6基因的相关microRNA:     

Reactome

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
Cardiomyopathy, Familial Hypertrophic, 14 0.44 2 3 CLINVAR_CTD_human_MGD_UNIPROT
Cardiomyopathy, Dilated, 1EE 0.36 1 3 CLINVAR_CTD_human_UNIPROT
Cardiomyopathy, Dilated 0.248001298 4 1 BeFree_CLINVAR_CTD_human_GAD_LHGDN
Sick Sinus Syndrome 0.240542884 2 0 BeFree_CTD_human_ORPHANET
Cardiomyopathy, Familial Hypertrophic, 1 (disorder) 0.24 0 0 CLINVAR_CTD_human
Cardiomyopathy, Hypertrophic, Familial 0.24 1 1 CLINVAR_CTD_human
SICK SINUS SYNDROME 3, SUSCEPTIBILITY TO 0.24 1 1 CLINVAR_UNIPROT
Atrial Septal Defects 0.125905708 3 0 BeFree_CTD_human_GAD_LHGDN
Hypertrophic Cardiomyopathy 0.123267234 3 0 BeFree_CTD_human_LHGDN
Congenital Heart Defects 0.122638474 1 1 BeFree_CLINVAR_GAD

联系方式

山东省济南市章丘区文博路2号 齐鲁师范学院 genelibs生信实验室

山东省济南市高新区舜华路750号大学科技园北区F座4单元2楼

电话: 0531-88819269

E-mail: product@genelibs.com

微信公众号

关注微信订阅号,实时查看信息,关注医学生物学动态。