人类

ATXN7 - Ataxin 7

Alias:
SCA7
OPCA3
SGF73
ADCAII
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Basic Information
Sequence Homology
Related Diseases and Mutations
Transcripts & Proteins
Gene Expression
Interactions
Related Mouse Models
Related Drugs
References Literature
自动染色体显性小脑性共济失调(ADCA)是一组由脑干和脊髓小脑逐渐退化的神经退行性疾病特征的异质组。临床上,ADCA已被分为三组:ADCA I-III型。ADCAI在遗传上是异质的,有五个遗传基因座,被指定为脊髓小脑性共济失调(SCA)1、2、3、4和6,被分配给五个不同的染色体。ADCAII总是伴有视网膜变性(SCA7),ADCAIII通常被称为“纯”小脑综合征(SCA5),很可能是同质性疾病。已经克隆了几个SCA基因,并在其编码区域显示含有CAG重复序列。ADCA是由CAG重复扩展引起的,在相应的蛋白质中产生伸长的polyglutamine轨道。扩展的重复序列在大小和稳定性上可变,通常传递给后代时会增加大小。该座已被映射到染色体3上,已经确定与脊髓小脑性共济失调-7相关的患病等位基因含有37-306个CAG重复序列(靠近N端),而正常等位基因含有4-35个CAG重复序列。编码的蛋白质是SPT3/TAF9/GCN5乙酰转移酶(STAGA)和TBP-free TAF-containing(TFTC)染色质重塑复合体的成分,因此它在转录调控中发挥作用。选择性剪接导致多个转录变异体。[由RefSeq,2016年7月提供]

Basic Information

NCBI
Transcripts
Exons
Length
MW (kDa)
Mutations
Related Diseases
Related Mouse Models
Reference
5
13
140319 bp
95.45
83
1
4
16

ATXN7 Genetics information (+)

GRCh38

Sequence Homology

Related Diseases and Mutations

#
Disease
Anatomical Category
Score
Mutations
No data available

Transcripts & Proteins

Table View
Tile View
#
Transcript
Length(nt)
Exon Count
CDS(bp)
Protein
Length(aa)
No data available
* This data comes from NCBI.

Gene Expression

Tissue-specific RNA expression

Organ
Abundance
Alphabetical

Cell-specific RNA expression

Organ
Abundance
Alphabetical

Interactions

Acting
Regulation
Detail
Mechanism
Target
Residues
Reference
Score
No data available

Related Mouse Models

Type
Name
MGI
Strain of Origin
Publications
Mutations
No data available

Related Drugs

Name
CAS Number
Status
Phase
Link
No data available

References Literature

Title
PMID
Journal
Year
IF
No Data Found!
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