SMARCA1 (SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 1)

symbol:
SMARCA1
locus group:
protein-coding gene
location:
Xq25-q26.1
gene_family:
SANT/Myb domain containing
alias symbol:
SNF2LB|NURF140|ISWI|SWI|hSNF2L
alias name:
None
entrez id:
6594
ensembl gene id:
ENSG00000102038
ucsc gene id:
uc011mul.3
refseq accession:
NM_003069
hgnc_id:
HGNC:11097
approved reserved:
1992-11-30
Xq25-q26.1
基因染色体位置图

SMARCA1(SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 1)属于SWI/SNF染色质重塑复合体基因家族,该家族通过调控染色质结构(染色质是DNA和蛋白质的复合体,影响基因表达)参与基因转录、DNA修复和细胞分化等过程。SMARCA1编码的蛋白质是SWI/SNF复合体的核心亚基,利用ATP水解的能量改变染色质结构,从而激活或抑制靶基因表达。其主要作用位点是染色质的核心组蛋白(如H2A/H2B、H3/H4),通过滑动或置换核小体(染色质的基本单位)调控基因可及性。突变可能破坏复合体功能,导致基因表达紊乱,与癌症(如卵巢癌、肺癌)和神经发育异常相关。例如,功能丧失性突变可能引发染色质重塑障碍,促进肿瘤发生。SMARCA1过表达可能异常激活原癌基因或干扰分化,而低表达可能导致抑癌基因沉默。该基因家族(SWI/SNF)的共性是均含ATP酶结构域,依赖ATP动态调控染色质,成员如SMARCA4(BRG1)也常见于癌症。SMARCA1与SMARCA4功能部分冗余,但组织特异性不同。目前其中文译名“基质关联、肌动蛋白依赖的染色质调控因子”为直译,部分文献保留英文缩写。

This gene encodes a member of the SWI/SNF family of proteins. The encoded protein is an ATPase which is expressed in diverse tissues and contributes to the chromatin remodeling complex that is involved in transcription. The protein may also play a role in DNA damage, growth inhibition and apoptosis of cancer cells. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

该基??因编码的SWI / SNF家族的蛋白质的成员。所编码的蛋白质是其在不同组织表达,并有助于该参与转录的染色质重塑复合物的ATP酶。蛋白质也可起到DNA损伤,生长抑制和癌细胞的细胞凋亡的作用。选择性剪接结果在多个抄本变形。 [由RefSeq的,2013年9月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
SMARCA1基因的碱基突变:           仅显示部分snp
rs867716503       rs781732023       rs781687368       rs781717539       rs781627889       rs781612666       rs781594343       rs781587627       rs781564914       rs781551097       rs781487395       rs781475314       rs781466330       rs781455859       rs781452774       rs781443318       rs781425426      

SMARCA1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
TCGACTGGATGGACAAACC
60
CTCTATTGCTTCCCTTTGACC
59
TCGACTGGATGGACAAACC
60
CTCTATTGCTTCCCTTTGACC
59
ATTATTGCATGTGGCGTGG
59
AAGCCTCTATTGCTTCCTCTC
60
AGATGAAGAGCTACTGTCTGAG
59
CCTTTCACATATGAAGGTGACAC
60
AGATGAAGAGCTACTGTCTGAG
59
CCTTTCACATATGAAGGTGACAC
59
ATTATTGCATGTGGCGTGG
59
AAGCCTCTATTGCTTCCTCTC
60
AAGATGAAGAGCTACTGTCTG
57
CTTTCACATATGAAGGTGACAC
58
GATTATTGCATGTGGCGTG
58
GCCTCTATTGCTTCCTCTC
57
GATTATTGCATGTGGCGTG
58
GCCTCTATTGCTTCCTCTC
57
AAGATGAAGAGCTACTGTCTG
57
CTTTCACATATGAAGGTGACAC
57
转录因子
影响基因
影响类型
参考文献链接(PubMed)
SMARCA1
CD44
Repression
SMARCA1
CDKN2A
Activation
SP1
SMARCA1
Unknown

SMARCA1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

SMARCA1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0003677
A0A0A0MRP6 (UniProtKB)
IEA
GO:0005524
A0A0A0MRP6 (UniProtKB)
IEA
GO:0016589
A0A0A0MRP6 (UniProtKB)
IEA
GO:0016887
A0A0A0MRP6 (UniProtKB)
IEA
GO:0031491
A0A0A0MRP6 (UniProtKB)
IEA
GO:0043044
A0A0A0MRP6 (UniProtKB)
IEA
GO:0000790
B7ZLQ5 (UniProtKB)
IEA
GO:0003677
B7ZLQ5 (UniProtKB)
IEA
GO:0005524
B7ZLQ5 (UniProtKB)
IEA
GO:0007420
B7ZLQ5 (UniProtKB)
IEA
GO:0016589
B7ZLQ5 (UniProtKB)
IEA
GO:0016887
B7ZLQ5 (UniProtKB)
IEA
GO:0030182
B7ZLQ5 (UniProtKB)
IEA
GO:0031491
B7ZLQ5 (UniProtKB)
IEA
GO:0043044
B7ZLQ5 (UniProtKB)
IEA
GO:2000177
B7ZLQ5 (UniProtKB)
IEA
GO:0000733
P28370 (UniProtKB)
IEA
GO:0003677
P28370 (UniProtKB)
IEA
GO:0004386
P28370 (UniProtKB)
IEA
GO:0005515
P28370 (UniProtKB)
IPI
GO:0005515
P28370 (UniProtKB)
IPI
GO:0005524
P28370 (UniProtKB)
IEA
GO:0005634
P28370 (UniProtKB)
IDA
GO:0006338
P28370 (UniProtKB)
IDA
GO:0006351
P28370 (UniProtKB)
IMP
GO:0007420
P28370 (UniProtKB)
IMP
GO:0016589
P28370 (UniProtKB)
IDA
GO:0030182
P28370 (UniProtKB)
ISS
GO:0031491
P28370 (UniProtKB)
IEA
GO:0036310
P28370 (UniProtKB)
IDA
GO:0043044
P28370 (UniProtKB)
IDA
GO:0045893
P28370 (UniProtKB)
IMP
GO:0090537
P28370 (UniProtKB)
IDA
GO:0008094
P28370 (UniProtKB)
IDA
GO:0070615
P28370 (UniProtKB)
IDA

可能调控 SMARCA1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
Rhabdoid Tumor 0.003257302 12 0 BeFree
Mental Retardation, X-Linked 0.002995792 1 0 BeFree_LHGDN
Carcinogenesis 0.002171535 8 0 BeFree
melanoma 0.002171535 8 0 BeFree
Coffin-Siris syndrome 0.001085767 4 0 BeFree
Malignant neoplasm of lung 0.001085767 4 0 BeFree
Malignant neoplasm of pancreas 0.001085767 4 0 BeFree
Carcinoma of lung 0.001085767 4 0 BeFree
leukemia 0.001085767 4 0 BeFree
Pancreatic carcinoma 0.001085767 4 0 BeFree

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