CPEB1 (cytoplasmic polyadenylation element binding protein 1)

symbol:
CPEB1
locus group:
protein-coding gene
location:
15q25.2
gene_family:
alias symbol:
FLJ13203|CPEB
alias name:
None
entrez id:
64506
ensembl gene id:
ENSG00000214575
ucsc gene id:
uc002biv.5
refseq accession:
NM_030594
hgnc_id:
HGNC:21744
approved reserved:
2003-07-22
15q25.2
基因染色体位置图

CPEB1(Cytoplasmic Polyadenylation Element Binding Protein 1)是一种RNA结合蛋白,属于CPEB基因家族成员,该家族还包括CPEB2、CPEB3和CPEB4。CPEB家族蛋白的共同特点是能够结合mRNA的3'非翻译区(UTR)中的细胞质多聚腺苷酸化元件(CPE),调控mRNA的翻译和稳定性,尤其在突触可塑性、学习和记忆等神经过程中发挥关键作用。CPEB1主要在神经元、生殖细胞和早期胚胎中表达,通过调控靶mRNA的翻译激活或抑制来影响细胞功能。CPEB1的典型功能是促进特定mRNA的多聚腺苷酸化,从而增强其翻译效率,例如在卵母细胞成熟过程中调控细胞周期相关蛋白的表达。CPEB1的突变或表达异常与多种疾病相关,例如神经退行性疾病(如阿尔茨海默病)和癌症。在阿尔茨海默病中,CPEB1的异常表达可能通过影响突触相关蛋白的合成而加剧认知功能障碍。在癌症中,CPEB1的过表达可能促进肿瘤细胞的增殖和转移,而降低表达则可能抑制肿瘤进展。CPEB1的过表达通常会导致其靶mRNA的翻译过度激活,可能破坏正常的细胞周期调控或突触功能,而降低表达则可能导致突触可塑性受损或生殖细胞发育异常。此外,CPEB1还参与调控炎症反应和免疫细胞功能,其表达水平的变化可能影响机体的免疫应答。CPEB1与其他CPEB家族成员功能部分重叠,但各自又有独特的表达模式和靶mRNA偏好性,共同构成复杂的转录后调控网络。研究CPEB1的功能和调控机制不仅有助于理解神经发育和生殖生物学,还为相关疾病的治疗提供潜在靶点。

This gene encodes a member of the cytoplasmic polyadenylation element binding protein family. This highly conserved protein binds to a specific RNA sequence, called the cytoplasmic polyadenylation element, found in the 3' untranslated region of some mRNAs. The encoded protein functions in both the cytoplasm and the nucleus. It is involved in the regulation of mRNA translation, as well as processing of the 3' untranslated region, and may play a role in cell proliferation and tumorigenesis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

该基因编码的胞质聚腺苷酸化元件结合蛋白家族的一个成员。此高度保守的蛋白质结合特定RNA序列,称为胞质聚腺苷酸化元件,在3‘非翻译部分的mRNA的地区发现。在细胞质和细胞核中都所编码的蛋白质的功能。它参与mRNA翻译的调节,以及3‘非翻译区的处理,并且可以在细胞增殖和肿瘤发生的作用。选择性剪接结果在多个抄本变形。 [由RefSeq的,2014年1月提供]

CPEB1基因的碱基序列:[NCBI]
Loading Gene Browser...
CPEB1基因的碱基突变:           仅显示部分snp
rs4778687       rs4779039       rs7161977       rs7166378       rs7166780       rs8038497       rs11631963       rs11635624       rs57217657       rs71412266       rs71455415       rs72751688       rs72751689       rs77252216       rs112454974       rs113359247       rs114600259      

CPEB1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
GATCATTTGCCAGACTTCCAG
59
GGAAGATTCTTGCGCAGAG
59
GATGCAAATGACTTGTGCCT
60
ATGCTCAGTACCGAGTGTG
60
TGGAACTTCCTGACTCTCG
59
TCTTCTTTAGACCCTCTGCTC
59
TAAATCGTGCCCTCTTTCG
58
CACGAATGCCTAAGTGACC
59
ACAAAGAAGGTTCAGATTGACC
59
ACAGAAGAAAGGACCAGGC
60
TCTGGAACTTCCTGACTCTC
59
TTCTTTAGACCCTCTGCTCC
59
GTGCCCTCTTTCGTTAAGAG
59
CTCATCACGAATGCCTAAGTG
59
AAATGACTTGTGCCTTGGC
59
ATGCTCAGTACCGAGTGTG
60
GATCATTTGCCAGACTTCCA
58
GGAAGATTCTTGCGCAGAG
59
CTACCTAGAAGATTCTCTGTGTC
58
TATTTGAAGCAGACCTGATCTC
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
EED
CPEB1
Unknown
EZH2
CPEB1
Unknown

CPEB1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

CPEB1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000166
A0A024R214 (UniProtKB)
IEA
GO:0003676
A0A024R214 (UniProtKB)
IEA
GO:0005654
A0A024R214 (UniProtKB)
IDA
GO:0005737
A0A024R214 (UniProtKB)
IDA
GO:0000166
A0A087WVR7 (UniProtKB)
IEA
GO:0003676
A0A087WVR7 (UniProtKB)
IEA
GO:0000166
A0A087WXG7 (UniProtKB)
IEA
GO:0003676
A0A087WXG7 (UniProtKB)
IEA
GO:0000166
A0A087X171 (UniProtKB)
IEA
GO:0003676
A0A087X171 (UniProtKB)
IEA
GO:0000166
A0A0G2JP62 (UniProtKB)
IEA
GO:0003676
A0A0G2JP62 (UniProtKB)
IEA
GO:0000166
A0A0J9YXP0 (UniProtKB)
IEA
GO:0003676
A0A0J9YXP0 (UniProtKB)
IEA
GO:0000166
Q9BZB8 (UniProtKB)
IEA
GO:0000900
Q9BZB8 (UniProtKB)
ISS
GO:0000900
Q9BZB8 (UniProtKB)
IBA
GO:0000932
Q9BZB8 (UniProtKB)
IEA
GO:0003730
Q9BZB8 (UniProtKB)
IBA
GO:0005634
Q9BZB8 (UniProtKB)
ISS
GO:0005634
Q9BZB8 (UniProtKB)
IBA
GO:0005654
Q9BZB8 (UniProtKB)
IDA
GO:0005737
Q9BZB8 (UniProtKB)
ISS
GO:0005737
Q9BZB8 (UniProtKB)
IBA
GO:0005737
Q9BZB8 (UniProtKB)
IDA
GO:0005813
Q9BZB8 (UniProtKB)
IEA
GO:0006397
Q9BZB8 (UniProtKB)
IEA
GO:0006412
Q9BZB8 (UniProtKB)
IEA
GO:0008135
Q9BZB8 (UniProtKB)
IBA
GO:0008285
Q9BZB8 (UniProtKB)
IEA
GO:0010976
Q9BZB8 (UniProtKB)
IEA
GO:0014069
Q9BZB8 (UniProtKB)
IEA
GO:0030054
Q9BZB8 (UniProtKB)
IEA
GO:0030335
Q9BZB8 (UniProtKB)
IEA
GO:0030425
Q9BZB8 (UniProtKB)
IEA
GO:0030426
Q9BZB8 (UniProtKB)
IEA
GO:0032869
Q9BZB8 (UniProtKB)
IDA
GO:0035925
Q9BZB8 (UniProtKB)
ISS
GO:0043005
Q9BZB8 (UniProtKB)
IBA
GO:0043022
Q9BZB8 (UniProtKB)
IBA
GO:0043025
Q9BZB8 (UniProtKB)
IEA
GO:0045202
Q9BZB8 (UniProtKB)
IBA
GO:0045211
Q9BZB8 (UniProtKB)
IEA
GO:0045727
Q9BZB8 (UniProtKB)
IEA
GO:0046872
Q9BZB8 (UniProtKB)
IEA
GO:0048471
Q9BZB8 (UniProtKB)
IEA
GO:0051028
Q9BZB8 (UniProtKB)
IEA
GO:0051770
Q9BZB8 (UniProtKB)
IEA
GO:0071222
Q9BZB8 (UniProtKB)
IEA
GO:0071230
Q9BZB8 (UniProtKB)
ISS
GO:0071456
Q9BZB8 (UniProtKB)
IDA
GO:1990124
Q9BZB8 (UniProtKB)
IBA
GO:2000766
Q9BZB8 (UniProtKB)
IMP

可能调控 CPEB1基因的相关microRNA:     

BioGrid

IntAct

mentha

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
Chronic Lymphocytic Leukemia 0.122367032 1 1 CTD_human_GAD
Glioblastoma 0.080271442 1 0 BeFree_RGD
leukemia 0.002367032 1 0 GAD
Glioma 0.000542884 2 0 BeFree
nervous system disorder 0.000271442 1 0 BeFree
Carcinogenesis 0.000271442 1 0 BeFree
Congenital diaphragmatic hernia 0.000271442 1 0 BeFree
Tumor Progression 0.000271442 1 0 BeFree
Adenocarcinoma 0.000271442 1 0 BeFree
Non-Small Cell Lung Carcinoma 0.000271442 1 0 BeFree

联系方式

山东省济南市章丘区文博路2号 齐鲁师范学院 genelibs生信实验室

山东省济南市高新区舜华路750号大学科技园北区F座4单元2楼

电话: 0531-88819269

E-mail: product@genelibs.com

微信公众号

关注微信订阅号,实时查看信息,关注医学生物学动态。