MYH9 (myosin heavy chain 9)

symbol:
MYH9
locus group:
protein-coding gene
location:
22q12.3
gene_family:
Myosins
alias symbol:
NMMHCA|NMHC-II-A|MHA|FTNS|EPSTS
alias name:
nonmuscle myosin heavy chain II-A
entrez id:
4627
ensembl gene id:
ENSG00000100345
ucsc gene id:
uc003apg.4
refseq accession:
NM_002473
hgnc_id:
HGNC:7579
approved reserved:
1990-03-12
22q12.3
基因染色体位置图

MYH9基因编码非肌肉肌球蛋白重链IIA(non-muscle myosin heavy chain IIA),属于肌球蛋白II家族。该家族成员具有共同的结构特征,包括头部结构域(负责ATP酶活性和肌动蛋白结合)、颈部区域(与轻链结合)和尾部结构域(参与二聚化)。肌球蛋白II家族在细胞运动中起核心作用,如细胞迁移、胞质分裂和维持细胞形态。MYH9主要在血小板、肾脏、耳蜗和眼睛中表达,其产物参与维持这些组织的结构和功能。MYH9突变可导致多种疾病,统称为MYH9相关疾病(MYH9-related disorders),包括May-Hegglin异常、Sebastian综合征、Fechtner综合征和Epstein综合征。这些疾病表现为巨血小板减少症、感音神经性耳聋、肾炎和白内障。突变通常影响头部结构域,损害肌球蛋白的ATP酶活性或肌动蛋白结合能力,导致血小板生成异常和细胞骨架功能紊乱。MYH9过表达可能促进细胞迁移和侵袭,与某些癌症的转移相关;而表达降低则可能导致血小板减少和出血倾向。此外,MYH9与肾小球足细胞的功能密切相关,其表达异常可导致蛋白尿和肾小球疾病。该基因还与炎症反应和纤维化过程有关,可能通过调节TGF-β信号通路发挥作用。在基因家族中,MYH9与MYH10和MYH14等其他非肌肉肌球蛋白II成员具有相似功能,但组织分布和具体作用有所不同。

This gene encodes a conventional non-muscle myosin; this protein should not be confused with the unconventional myosin-9a or 9b (MYO9A or MYO9B). The encoded protein is a myosin IIA heavy chain that contains an IQ domain and a myosin head-like domain which is involved in several important functions, including cytokinesis, cell motility and maintenance of cell shape. Defects in this gene have been associated with non-syndromic sensorineural deafness autosomal dominant type 17, Epstein syndrome, Alport syndrome with macrothrombocytopenia, Sebastian syndrome, Fechtner syndrome and macrothrombocytopenia with progressive sensorineural deafness. [provided by RefSeq, Dec 2011]

这个基因编码的常规非肌肉肌球蛋白;这种蛋白质不应该与非常规的肌球蛋白-9A或9B(MYO9A或MYO9B)。所编码的蛋白质是包含的IQ域和其参与几个重要的功能,包括细胞分裂,细胞运动和细胞形状的维持肌球蛋白头状结构域的肌球蛋白IIA重链。该基因缺陷已与非综合征耳聋常染色体显性遗传型17,爱泼斯坦综合征,Alport综合征与macrothrombocytopenia,塞巴斯蒂安综合症,Fechtner综合征和macrothrombocytopenia与进步的感觉神经性耳聋有关。 [由RefSeq的,2011年12月提供]

MYH9基因的碱基序列:[NCBI]
Loading Gene Browser...
MYH9基因的碱基突变:           仅显示部分snp
rs8138710       rs11324110       rs13057119       rs16996725       rs60619975       rs62228872       rs62228873       rs62228874       rs62228875       rs73167669       rs73167670       rs74277065       rs75680840       rs77315955       rs79013767       rs112378630       rs112939789      

MYH9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
GGTTAAATGTGTCTCCTGAGG
58
AGCTCCAGATTCACCAGTG
59
CCTGAAGACCGATCTCCTG
59
GAACATGTCCTTGTCCTGC
59
TCTATGCCATCACAGACACC
59
CTCCAGATTCACCAGTGCA
59
CTTCTGTGAAGGCTGTCCT
59
ACCCATACCAGCTTCTTGG
59
GAGACTCCACAGACCTCAG
59
AGCTTCCTCTTCCACTCTG
59
GCTCATCTACACCTATTCAGG
58
ACAATCTCTTCAGAGTAGATGG
57
CTATCTCCTCTCCCAGGTC
58
ATTTCTCTGCCATGAGCTG
58
ACAAGAGCAAGAAGGACCA
59
GAATGAATTTGCCGAAGCG
59
AGACTAAAGAGCAGGCTGAC
60
CCTCTTGGTCTTGTCCAGAG
60
GTCTTTGTGGCAGGAACTG
59
GTTGATCTGGTCGATCTGC
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
USF1
MYH9
Unknown
USF2
MYH9
Unknown

MYH9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

MYH9基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0003774
B1AH99 (UniProtKB)
IEA
GO:0005524
B1AH99 (UniProtKB)
IEA
GO:0016459
B1AH99 (UniProtKB)
IEA
GO:0051015
B1AH99 (UniProtKB)
IEA
GO:0000146
P35579 (UniProtKB)
IDA
GO:0000146
P35579 (UniProtKB)
IDA
GO:0000212
P35579 (UniProtKB)
IEA
GO:0000910
P35579 (UniProtKB)
IMP
GO:0001525
P35579 (UniProtKB)
IDA
GO:0001701
P35579 (UniProtKB)
IEA
GO:0001725
P35579 (UniProtKB)
IDA
GO:0001725
P35579 (UniProtKB)
IDA
GO:0001725
P35579 (UniProtKB)
IDA
GO:0001725
P35579 (UniProtKB)
IDA
GO:0001725
P35579 (UniProtKB)
IDA
GO:0001726
P35579 (UniProtKB)
IDA
GO:0001768
P35579 (UniProtKB)
IEA
GO:0001931
P35579 (UniProtKB)
IDA
GO:0003774
P35579 (UniProtKB)
NAS
GO:0003779
P35579 (UniProtKB)
IDA
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005515
P35579 (UniProtKB)
IPI
GO:0005516
P35579 (UniProtKB)
IEA
GO:0005524
P35579 (UniProtKB)
IDA
GO:0005524
P35579 (UniProtKB)
IDA
GO:0005634
P35579 (UniProtKB)
IDA
GO:0005737
P35579 (UniProtKB)
IDA
GO:0005819
P35579 (UniProtKB)
IEA
GO:0005826
P35579 (UniProtKB)
IDA
GO:0005829
P35579 (UniProtKB)
IDA
GO:0005829
P35579 (UniProtKB)
TAS
GO:0005886
P35579 (UniProtKB)
IDA
GO:0005886
P35579 (UniProtKB)
IDA
GO:0005903
P35579 (UniProtKB)
IEA
GO:0005913
P35579 (UniProtKB)
IEA
GO:0006509
P35579 (UniProtKB)
IDA
GO:0006911
P35579 (UniProtKB)
ISS
GO:0007229
P35579 (UniProtKB)
NAS
GO:0007520
P35579 (UniProtKB)
IEA
GO:0008360
P35579 (UniProtKB)
IMP
GO:0015031
P35579 (UniProtKB)
IMP
GO:0015629
P35579 (UniProtKB)
IDA
GO:0016020
P35579 (UniProtKB)
IDA
GO:0016460
P35579 (UniProtKB)
IDA
GO:0016887
P35579 (UniProtKB)
IDA
GO:0019904
P35579 (UniProtKB)
IPI
GO:0030048
P35579 (UniProtKB)
IDA
GO:0030048
P35579 (UniProtKB)
IDA
GO:0030220
P35579 (UniProtKB)
IMP
GO:0030224
P35579 (UniProtKB)
IEP
GO:0030898
P35579 (UniProtKB)
IDA
GO:0030898
P35579 (UniProtKB)
IDA
GO:0031032
P35579 (UniProtKB)
IDA
GO:0031252
P35579 (UniProtKB)
IDA
GO:0031532
P35579 (UniProtKB)
IMP
GO:0031594
P35579 (UniProtKB)
IEA
GO:0032154
P35579 (UniProtKB)
IDA
GO:0032154
P35579 (UniProtKB)
IDA
GO:0032796
P35579 (UniProtKB)
IEA
GO:0042641
P35579 (UniProtKB)
IDA
GO:0042803
P35579 (UniProtKB)
IDA
GO:0043234
P35579 (UniProtKB)
IDA
GO:0043495
P35579 (UniProtKB)
IMP
GO:0043531
P35579 (UniProtKB)
IDA
GO:0043534
P35579 (UniProtKB)
IMP
GO:0044822
P35579 (UniProtKB)
IDA
GO:0050900
P35579 (UniProtKB)
NAS
GO:0051015
P35579 (UniProtKB)
IDA
GO:0051015
P35579 (UniProtKB)
IDA
GO:0051015
P35579 (UniProtKB)
IDA
GO:0051015
P35579 (UniProtKB)
NAS
GO:0051295
P35579 (UniProtKB)
IEA
GO:0070062
P35579 (UniProtKB)
IDA
GO:0070062
P35579 (UniProtKB)
IDA
GO:0070062
P35579 (UniProtKB)
IDA
GO:0070062
P35579 (UniProtKB)
IDA
GO:0070062
P35579 (UniProtKB)
IDA
GO:0070062
P35579 (UniProtKB)
IDA
GO:0070527
P35579 (UniProtKB)
IMP
GO:0097513
P35579 (UniProtKB)
IDA
GO:1903919
P35579 (UniProtKB)
ISS
GO:1903919
P35579 (UniProtKB)
IMP
GO:1903923
P35579 (UniProtKB)
ISS
GO:0001772
P35579 (UniProtKB)
IDA
GO:0005886
P35579 (UniProtKB)
IDA
GO:0005925
P35579 (UniProtKB)
ISS
GO:0008180
P35579 (UniProtKB)
IDA
GO:0008305
P35579 (UniProtKB)
IDA
GO:0030898
P35579 (UniProtKB)
IDA
GO:0051015
P35579 (UniProtKB)
IDA
GO:0003774
Q5BKV1 (UniProtKB)
IEA
GO:0003779
Q5BKV1 (UniProtKB)
IEA
GO:0005524
Q5BKV1 (UniProtKB)
IEA
GO:0016459
Q5BKV1 (UniProtKB)
IEA

可能调控 MYH9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
MACROTHROMBOCYTOPENIA AND PROGRESSIVE SENSORINEURAL DEAFNESS 0.48 1 1 CLINVAR_CTD_human_ORPHANET_UNIPROT
SEBASTIAN SYNDROME 0.453300652 50 6 BeFree_CLINVAR_CTD_human_MGD_UNIPROT
Epstein syndrome (disorder) 0.321357209 8 3 BeFree_CLINVAR_MGD_UNIPROT
Fechtner syndrome (disorder) 0.321357209 10 6 BeFree_CLINVAR_MGD_UNIPROT
May-Hegglin anomaly 0.32 5 7 CLINVAR_MGD_UNIPROT
DEAFNESS, AUTOSOMAL DOMINANT 17 0.24 1 2 CLINVAR_UNIPROT
Kidney Failure, Chronic 0.133887143 26 5 BeFree_CTD_human_GAD
Focal glomerulosclerosis 0.131801484 16 0 BeFree_CTD_human_GAD_LHGDN
Hereditary nephritis 0.12 1 0 CTD_human
Deafness, autosomal dominant nonsyndromic sensorineural 17 0.12 0 0 CTD_human

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