UTRN (utrophin)

symbol:
UTRN
locus group:
protein-coding gene
location:
6q24.2
gene_family:
alias symbol:
DRP|DRP1
alias name:
None
entrez id:
7402
ensembl gene id:
ENSG00000152818
ucsc gene id:
uc003qkt.4
refseq accession:
NM_001375323
hgnc_id:
HGNC:12635
approved reserved:
1989-06-30
6q24.2
基因染色体位置图

UTRN基因(也称为utrophin)属于肌营养不良蛋白(dystrophin)基因家族,该家族成员编码的蛋白质在维持细胞骨架稳定性和肌肉细胞膜完整性中起关键作用。UTRN基因位于人类6号染色体上,编码的utrophin蛋白与肌营养不良蛋白(dystrophin)结构相似,但表达模式不同。utrophin主要在神经肌肉接头、血管平滑肌和非肌肉组织中表达,而dystrophin主要在骨骼肌和心肌中表达。utrophin的功能包括参与细胞骨架与细胞外基质的连接,维持细胞膜的稳定性,并在神经肌肉信号传导中发挥作用。UTRN基因突变可能导致utrophin蛋白功能异常,但与dystrophin基因突变引起的杜氏肌营养不良症(Duchenne muscular dystrophy, DMD)不同,UTRN突变通常不会直接导致严重疾病。然而,研究表明utrophin的上调可以部分补偿dystrophin缺失的功能,因此在DMD治疗研究中,utrophin被视为潜在的治疗靶点。过表达utrophin可能通过替代dystrophin的功能来减轻DMD的症状,而降低utrophin表达可能加剧肌肉损伤和膜不稳定性。utrophin还参与血管生成和伤口愈合过程,其表达水平的变化可能影响这些生理过程。此外,utrophin在某些癌症中的表达异常可能与肿瘤进展有关。肌营养不良蛋白基因家族的共性包括编码大型细胞骨架蛋白,这些蛋白含有多个功能域,如肌动蛋白结合域和跨膜结合域,能够连接细胞内骨架与细胞外基质,提供机械支持和信号传导功能。utrophin的研究不仅有助于理解肌肉疾病的机制,还为开发新的治疗策略提供了方向。

This gene shares both structural and functional similarities with the dystrophin gene. It contains an actin-binding N-terminus, a triple coiled-coil repeat central region, and a C-terminus that consists of protein-protein interaction motifs which interact with dystroglycan protein components. The protein encoded by this gene is located at the neuromuscular synapse and myotendinous junctions, where it participates in post-synaptic membrane maintenance and acetylcholine receptor clustering. Mouse studies suggest that this gene may serve as a functional substitute for the dystrophin gene and therefore, may serve as a potential therapeutic alternative to muscular dystrophy which is caused by mutations in the dystrophin gene. Alternative splicing of the utrophin gene has been described; however, the full-length nature of these variants has not yet been determined. [provided by RefSeq, Jul 2008]

该基因股的dystrophin基因的结构和功能的相似性。它含有一种肌动蛋白结合N-末端,一个三重卷曲螺旋重复中央区域和C-末端,由它与Dystroglycan基因蛋白组分相互作用蛋白质 - 蛋白质相互作用基序。由该基因编码的蛋白质位于神经肌肉突触和腱路口,在那里它在突触后膜的维护和乙酰胆碱受体的聚类参与。小鼠研究表明,这种基因可作为肌营养不良基因的功能性的替代品,因此,可作为潜在的治疗替代其由抗肌萎缩蛋白基因的突变引起的肌营养不良。所述的utrophin基因的选择性剪接已经描述;然而,这些变体的全长性质尚未确定。 [由RefSeq的,2008年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
UTRN基因的碱基突变:           仅显示部分snp
rs9484874       rs9484875       rs9496961       rs9496962       rs9496963       rs9496964       rs12197393       rs12661781       rs60896767       rs62427162       rs75530181       rs140839060       rs141079040       rs142720564       rs143190805       rs143816145       rs144552674      

UTRN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
GGTGACAACTTAGAGACTCCT
59
AAACAGTTGAGGAGATTGTGAG
59
GTCACAGGCAGATGAACAC
59
ATCATTGATGGGTGGTTTCC
58
GAACTTCAACTTACGGGAACTG
60
ATCAATTTCTGCCTGGATGTC
59
TGAGCTACTCGCTTGATCC
59
CATGACCTCCGTGAGATCC
60
TTTACATCGAGTGGCAGCA
60
TAAGGCTTCTATACCTGAACCC
59
TAGAATTCAGCGTCACACC
58
CTGGCATTTCTCTATAAAGCTG
57
GTGGATGATCGCCTTAAACAG
60
CAGCTGGACTGACGTAGAG
60
AGCGATTACCAGATGAACAC
58
TCATTGATGGGTGGTTTCC
58
AACGTCCTCAACTTCACCA
59
GAAGAGATCAGGTTTATGTCGG
59
GAAGAATGGTATAGAAGCCTTAAGC
60
AGTACCTTTGTGAAGTCTCGT
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
EN1
UTRN
Repression
ERF
UTRN
Repression
SP1
UTRN
Activation
SP3
UTRN
Activation

UTRN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

UTRN基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0003779
A0A0A0MSM3 (UniProtKB)
IEA
GO:0003779
A0A0D9SG57 (UniProtKB)
IEA
GO:0008270
H0Y337 (UniProtKB)
IEA
GO:0001954
P46939 (UniProtKB)
IMP
GO:0003779
P46939 (UniProtKB)
IDA
GO:0005178
P46939 (UniProtKB)
IPI
GO:0005515
P46939 (UniProtKB)
IPI
GO:0005515
P46939 (UniProtKB)
IPI
GO:0005515
P46939 (UniProtKB)
IPI
GO:0005654
P46939 (UniProtKB)
IDA
GO:0005737
P46939 (UniProtKB)
IDA
GO:0005856
P46939 (UniProtKB)
TAS
GO:0005886
P46939 (UniProtKB)
IDA
GO:0006936
P46939 (UniProtKB)
TAS
GO:0007517
P46939 (UniProtKB)
TAS
GO:0007528
P46939 (UniProtKB)
IEA
GO:0008270
P46939 (UniProtKB)
IEA
GO:0016010
P46939 (UniProtKB)
IEA
GO:0016020
P46939 (UniProtKB)
TAS
GO:0017166
P46939 (UniProtKB)
IPI
GO:0019901
P46939 (UniProtKB)
IPI
GO:0030054
P46939 (UniProtKB)
IEA
GO:0030175
P46939 (UniProtKB)
IDA
GO:0030426
P46939 (UniProtKB)
IEA
GO:0030864
P46939 (UniProtKB)
IEA
GO:0031527
P46939 (UniProtKB)
IDA
GO:0031594
P46939 (UniProtKB)
IEA
GO:0031594
P46939 (UniProtKB)
IEA
GO:0042383
P46939 (UniProtKB)
IEA
GO:0043234
P46939 (UniProtKB)
IDA
GO:0045211
P46939 (UniProtKB)
IEA
GO:0051015
P46939 (UniProtKB)
IEA
GO:0070062
P46939 (UniProtKB)
IDA
GO:2000649
P46939 (UniProtKB)
ISS
GO:0070938
P46939 (UniProtKB)
IDA
GO:0008270
Q5JT44 (UniProtKB)
IEA
GO:0008270
Q5JT45 (UniProtKB)
IEA
GO:0008270
Q5JT49 (UniProtKB)
IEA
GO:0008270
Q5T097 (UniProtKB)
IEA

可能调控 UTRN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
Muscular Dystrophy, Duchenne 0.018769215 33 0 BeFree_LHGDN
Muscular Dystrophy 0.009500466 35 0 BeFree
ovarian neoplasm 0.00272435 1 0 LHGDN
Mammary Neoplasms 0.00272435 1 0 LHGDN
Tobacco Use Disorder 0.002367032 1 0 GAD
Schizophrenia 0.002367032 1 0 GAD
Becker Muscular Dystrophy 0.001085767 4 0 BeFree
Breast Carcinoma 0.000814326 3 0 BeFree
Malignant neoplasm of breast 0.000814326 3 0 BeFree
Cardiomyopathies 0.000542884 2 0 BeFree

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