ACTN1 (actinin alpha 1)

symbol:
ACTN1
locus group:
protein-coding gene
location:
14q24.1
gene_family:
EF-hand domain containing
alias symbol:
None
alias name:
None
entrez id:
87
ensembl gene id:
ENSG00000072110
ucsc gene id:
uc001xkl.4
refseq accession:
NM_001102
hgnc_id:
HGNC:163
approved reserved:
1990-08-21
14q24.1
基因染色体位置图

ACTN1(α-actinin-1)是一种细胞骨架蛋白,属于α-actinin基因家族,该家族包括ACTN1、ACTN2、ACTN3和ACTN4四个成员,它们共同特点是能够结合肌动蛋白(actin)并参与细胞骨架的组装和稳定。ACTN1主要在非肌肉细胞中表达,如血小板、内皮细胞和某些上皮细胞,其核心功能是通过交联肌动蛋白纤维形成应力纤维(stress fibers),维持细胞形态、粘附和迁移能力。在血小板中,ACTN1通过与整合素(integrin)等粘附分子相互作用,调控血小板的聚集和血栓形成。ACTN1的突变可能导致其与肌动蛋白结合能力下降,影响细胞骨架稳定性,例如在遗传性巨血小板减少症(macrothrombocytopenia)患者中,ACTN1突变会干扰血小板生成,导致血小板数量减少和体积增大。此外,ACTN1表达异常与某些癌症相关,过表达可能促进肿瘤细胞迁移和侵袭(通过增强细胞运动性),而表达降低则可能削弱细胞间连接,影响组织完整性。在基因家族中,α-actinins均含有保守的肌动蛋白结合域和钙调蛋白样结构域,但组织分布和功能略有差异,例如ACTN2和ACTN3主要在肌肉中表达,参与收缩功能。ACTN1的调控异常还可能影响其他信号通路,如Rho GTPase通路,从而间接改变细胞运动或增殖相关基因的表达。

Alpha actinins belong to the spectrin gene superfamily which represents a diverse group of cytoskeletal proteins, including the alpha and beta spectrins and dystrophins. Alpha actinin is an actin-binding protein with multiple roles in different cell types. In nonmuscle cells, the cytoskeletal isoform is found along microfilament bundles and adherens-type junctions, where it is involved in binding actin to the membrane. In contrast, skeletal, cardiac, and smooth muscle isoforms are localized to the Z-disc and analogous dense bodies, where they help anchor the myofibrillar actin filaments. This gene encodes a nonmuscle, cytoskeletal, alpha actinin isoform and maps to the same site as the structurally similar erythroid beta spectrin gene. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Alpha的actinins属于血影基因超家族代表不同群体的细胞骨架蛋白,包括α和βspectrins和dystrophins。阿尔法辅肌动蛋白是用在不同的细胞类型的多个角色的肌动蛋白结合蛋白。在非肌肉细胞中,细胞骨架同种型是沿着微丝束和粘着型结,它是参与结合肌动蛋白的膜中发现。与此相反,骨骼肌,心肌,和平滑肌亚型被定位于Z盘和类似的致密体,在那里它们帮助锚定的肌原纤维肌动蛋白丝。该基因编码一个非肌肉,细胞骨架,α-辅肌动蛋白亚型,并映射到同一网站的结构相似的红公测血影的基因。已发现该基因编码不同亚型三个抄本变形。 [由RefSeq的,2008年7月提供]

ACTN1基因的碱基序列:[NCBI]
Loading Gene Browser...
ACTN1基因的碱基突变:           仅显示部分snp
rs1007407       rs1054199       rs1983700       rs3809393       rs4243632       rs4902684       rs4902685       rs8016537       rs11620922       rs11628773       rs35512297       rs61251565       rs68006628       rs76892908       rs113733967       rs116441051       rs117373452      

ACTN1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
CTTCAACCACTTTGACCGG
59
CAAATTCTGCTTCTCCCTGG
59
AGGTCAGAAACCACTCGTG
60
ATGTTCTCGATCTGTGTCCC
60
AATGTGAAGATGACCCTGGG
60
CTGAAGTCTCTTCCACGGAG
60
ACTCACAAATCTGAATACGGC
59
GTTCCAACGATGTCTTCGG
59
TCAACAACTGGATGGAGGG
59
TATTCTGCAACTGGATCTCCTC
60
ATTGAGGAGATCCAGGTGC
59
CGTAGCCTCTCATTGTGCT
60
TCACAAATCTGAATACGGCT
57
AGTTCCAACGATGTCTTCG
58
CAGCAGAGAAAGACATTCACG
60
GTCCTCTTCGATGTTCTCGA
59
ACAGGAGCTCAATGAGCTG
60
AGATTGTCCCACTGGTCAC
59
TACACCATGGAGCACATCC
60
GTCAGGATCTGGTTCTCTACC
59
      尚未收录相关数据

ACTN1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

ACTN1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0051015
G3V2E8 (UniProtKB)
IEA
GO:0051017
G3V2E8 (UniProtKB)
IEA
GO:0051764
G3V2E8 (UniProtKB)
IEA
GO:0051015
G3V2N5 (UniProtKB)
IEA
GO:0051017
G3V2N5 (UniProtKB)
IEA
GO:0051764
G3V2N5 (UniProtKB)
IEA
GO:0051015
G3V2W4 (UniProtKB)
IEA
GO:0051017
G3V2W4 (UniProtKB)
IEA
GO:0051764
G3V2W4 (UniProtKB)
IEA
GO:0051015
G3V2X9 (UniProtKB)
IEA
GO:0051017
G3V2X9 (UniProtKB)
IEA
GO:0051764
G3V2X9 (UniProtKB)
IEA
GO:0051015
G3V380 (UniProtKB)
IEA
GO:0051017
G3V380 (UniProtKB)
IEA
GO:0051764
G3V380 (UniProtKB)
IEA
GO:0051015
G3V5M4 (UniProtKB)
IEA
GO:0051017
G3V5M4 (UniProtKB)
IEA
GO:0051764
G3V5M4 (UniProtKB)
IEA
GO:0005509
H0YJ11 (UniProtKB)
IEA
GO:0051015
H0YJ11 (UniProtKB)
IEA
GO:0051017
H0YJ11 (UniProtKB)
IEA
GO:0051764
H0YJ11 (UniProtKB)
IEA
GO:0005509
H0YJW3 (UniProtKB)
IEA
GO:0051015
H0YJW3 (UniProtKB)
IEA
GO:0051017
H0YJW3 (UniProtKB)
IEA
GO:0051764
H0YJW3 (UniProtKB)
IEA
GO:0005509
H7C5W8 (UniProtKB)
IEA
GO:0051015
H7C5W8 (UniProtKB)
IEA
GO:0051017
H7C5W8 (UniProtKB)
IEA
GO:0051764
H7C5W8 (UniProtKB)
IEA
GO:0005509
H9KV75 (UniProtKB)
IEA
GO:0051015
H9KV75 (UniProtKB)
IEA
GO:0051017
H9KV75 (UniProtKB)
IEA
GO:0051764
H9KV75 (UniProtKB)
IEA
GO:0001725
P12814 (UniProtKB)
IDA
GO:0001726
P12814 (UniProtKB)
IDA
GO:0002576
P12814 (UniProtKB)
TAS
GO:0003725
P12814 (UniProtKB)
IDA
GO:0005178
P12814 (UniProtKB)
IPI
GO:0005178
P12814 (UniProtKB)
IDA
GO:0005509
P12814 (UniProtKB)
IEA
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005515
P12814 (UniProtKB)
IPI
GO:0005576
P12814 (UniProtKB)
TAS
GO:0005615
P12814 (UniProtKB)
IDA
GO:0005622
P12814 (UniProtKB)
IDA
GO:0005737
P12814 (UniProtKB)
IDA
GO:0005737
P12814 (UniProtKB)
IDA
GO:0005829
P12814 (UniProtKB)
TAS
GO:0005886
P12814 (UniProtKB)
IEA
GO:0005903
P12814 (UniProtKB)
IEA
GO:0005911
P12814 (UniProtKB)
IDA
GO:0005916
P12814 (UniProtKB)
IEA
GO:0005925
P12814 (UniProtKB)
IDA
GO:0005925
P12814 (UniProtKB)
IMP
GO:0005925
P12814 (UniProtKB)
IDA
GO:0007015
P12814 (UniProtKB)
IMP
GO:0017166
P12814 (UniProtKB)
IDA
GO:0017166
P12814 (UniProtKB)
IPI
GO:0030018
P12814 (UniProtKB)
IEA
GO:0030220
P12814 (UniProtKB)
IMP
GO:0030374
P12814 (UniProtKB)
IDA
GO:0031093
P12814 (UniProtKB)
TAS
GO:0031143
P12814 (UniProtKB)
TAS
GO:0036344
P12814 (UniProtKB)
IMP
GO:0036344
P12814 (UniProtKB)
IMP
GO:0042803
P12814 (UniProtKB)
IDA
GO:0042981
P12814 (UniProtKB)
NAS
GO:0042995
P12814 (UniProtKB)
IDA
GO:0044325
P12814 (UniProtKB)
IPI
GO:0044325
P12814 (UniProtKB)
IPI
GO:0048041
P12814 (UniProtKB)
IMP
GO:0051015
P12814 (UniProtKB)
IDA
GO:0051017
P12814 (UniProtKB)
IEA
GO:0051271
P12814 (UniProtKB)
IMP
GO:0051639
P12814 (UniProtKB)
IMP
GO:0051764
P12814 (UniProtKB)
IEA
GO:0070062
P12814 (UniProtKB)
IDA
GO:0070062
P12814 (UniProtKB)
IDA
GO:0070062
P12814 (UniProtKB)
IDA
GO:0070062
P12814 (UniProtKB)
IDA
GO:1903506
P12814 (UniProtKB)
IEA
GO:0030168
P12814 (UniProtKB)
IMP
GO:0070527
P12814 (UniProtKB)
IMP
GO:0005884
P12814 (UniProtKB)
IDA
GO:0005884
P12814 (UniProtKB)
IDA

可能调控 ACTN1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
BLEEDING DISORDER, PLATELET-TYPE, 15 0.24 2 6 CLINVAR_UNIPROT
Endometriosis 0.00272435 1 0 LHGDN
Carcinoma, Endometrioid 0.00272435 1 0 LHGDN
Uterine Fibroids 0.000271442 1 0 BeFree
Breast Carcinoma 0.000271442 1 0 BeFree
Fibroid Tumor 0.000271442 1 0 BeFree
Rheumatoid Arthritis 0.000271442 1 0 BeFree
Degenerative polyarthritis 0.000271442 1 0 BeFree
Blood Coagulation Disorders 0.000271442 1 0 BeFree
Pneumonia, Ventilator-Associated 0.000271442 1 0 BeFree

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