TCF3 (transcription factor 3)

symbol:
TCF3
locus group:
protein-coding gene
location:
19p13.3
gene_family:
Basic helix-loop-helix proteins
alias symbol:
E2A|ITF1|MGC129647|MGC129648|bHLHb21|VDIR|E47|p75
alias name:
transcription factor E2-alpha|immu…
entrez id:
6929
ensembl gene id:
ENSG00000071564
ucsc gene id:
uc002ltr.3
refseq accession:
NM_003200
hgnc_id:
HGNC:11633
approved reserved:
1990-07-26
19p13.3
基因染色体位置图

TCF3(转录因子3,Transcription Factor 3)也称为E2A,属于碱性螺旋-环-螺旋(bHLH,basic helix-loop-helix)转录因子家族。这个家族的共性是通过bHLH结构域结合DNA,调控基因表达,参与细胞分化、增殖和发育等过程。TCF3在B淋巴细胞发育中起关键作用,调控免疫相关基因(如免疫球蛋白基因)的表达,并影响前B细胞向成熟B细胞的分化。其表达产物(如E12和E47蛋白)通过结合E-box序列(DNA特定区域)激活或抑制靶基因。TCF3突变可能导致功能丧失或异常,与急性淋巴细胞白血病(ALL)和淋巴瘤相关,例如t(1;19)染色体易位产生TCF3-PBX1融合基因,破坏正常调控并促进癌变。TCF3过表达可能抑制细胞凋亡并促进增殖,而表达降低会阻碍B细胞发育,导致免疫缺陷。此外,TCF3与其他bHLH家族成员(如TCF4)功能冗余,但组织特异性不同。在非免疫系统中,TCF3还参与神经发育和胰腺β细胞功能。若TCF3异常表达,可能影响相关信号通路(如Wnt通路)或其他转录因子(如MYC)的活性,进而干扰细胞稳态。

This gene encodes a member of the E protein (class I) family of helix-loop-helix transcription factors. E proteins activate transcription by binding to regulatory E-box sequences on target genes as heterodimers or homodimers, and are inhibited by heterodimerization with inhibitor of DNA-binding (class IV) helix-loop-helix proteins. E proteins play a critical role in lymphopoiesis, and the encoded protein is required for B and T lymphocyte development. Deletion of this gene or diminished activity of the encoded protein may play a role in lymphoid malignancies. This gene is also involved in several chromosomal translocations that are associated with lymphoid malignancies including pre-B-cell acute lymphoblastic leukemia (t(1;19), with PBX1), childhood leukemia (t(19;19), with TFPT) and acute leukemia (t(12;19), with ZNF384). Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and a pseudogene of this gene is located on the short arm of chromosome 9. [provided by RefSeq, Sep 2011]

该基因编码的E蛋白(I类)家族的螺旋 - 环 - 螺旋转录因子的成员。 E蛋白表达是通过结合到靶基因的异源二聚体或同源二聚体调控E盒序列激活转录,并通过与DNA结合(IV级)的抑制剂异二聚体被抑制螺旋 - 环 - 螺旋蛋白。 E蛋白表达在淋巴细胞发挥关键作用,并且需要对B和T淋巴细胞发育所编码的蛋白质。此基因或所编码的蛋白质的活性降低的缺失可能在淋巴恶性肿瘤的作用。这种基因也参与了与淋巴恶性肿瘤包括前B细胞急性淋巴细胞性白血病相关的多个染色体易位(t(下1; 19),具有PBX1),儿童白血病(叔(19; 19),具有TFPT)和急性白血病(T(12; 19),与ZNF384)。另外剪接转录变体编码多种亚型已经观察到这种基因,而这种基因的假基因位于[由RefSeq的,2011年9月提供]的9号染色体短臂

TCF3基因的碱基序列:[NCBI]
Loading Gene Browser...
TCF3基因的碱基突变:           仅显示部分snp
rs8140       rs14990       rs732690       rs740434       rs740435       rs740436       rs917357       rs917358       rs917359       rs1052692       rs1052696       rs1052736       rs1052738       rs1052740       rs1052743       rs1052747       rs1052750      

TCF3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
AGAAGAAGGAGCTGAAGGC
59
TTAAAGGCCTCGTTGATGTC
58
CAATAACTTCTCGTCCAGCC
59
TATCTTACTCTGCAGGCCG
59
GTGACCTCCTGGACTTCAG
59
GTCCTCAAGACCTGAACCTC
60
GTGACCTCCTGGACTTCAG
59
GTCCTCAAGACCTGAACCTC
60
AATAACTTCTCGTCCAGCCC
60
CTAGCCCACTGTAGGAGTC
59
AATAACTTCTCGTCCAGCC
57
CTATCTTACTCAGGCCGTG
57
CAATAACTTCTCGTCCAGCC
59
TATCTTACTCTGCAGGCCG
59
CAATAACTTCTCGTCCAGCC
59
TATCTTACTCTGCAGGCCG
59
GACTTCAGCATGATGTTCCC
59
CTCAAGACCTGAACCTCCG
60
GTGACCTCCTGGACTTCAG
59
GTCCTCAAGACCTGAACCTC
60
转录因子
影响基因
影响类型
参考文献链接(PubMed)
FIGLA
TCF3
Unknown
ID3
TCF3
Repression
LDB1
TCF3
Repression
LEF1
TCF3
Unknown
LMX1B
TCF3
Activation
TCF3
AICDA
Unknown
TCF3
BBC3
Repression
TCF3
BTS1
Unknown
TCF3
CD4
Unknown
TCF3
CDH1
Repression

TCF3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

TCF3基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0046983
A0A0A0MRB7 (UniProtKB)
IEA
GO:0046983
A0A0A0MTS0 (UniProtKB)
IEA
GO:0046983
K7EKB9 (UniProtKB)
IEA
GO:0046983
K7EMM4 (UniProtKB)
IEA
GO:0046983
K7ENH8 (UniProtKB)
IEA
GO:0046983
K7EPS2 (UniProtKB)
IEA
GO:0046983
K7ERZ7 (UniProtKB)
IEA
GO:0000122
P15923 (UniProtKB)
IDA
GO:0000790
P15923 (UniProtKB)
IDA
GO:0000978
P15923 (UniProtKB)
IDA
GO:0001078
P15923 (UniProtKB)
IDA
GO:0002326
P15923 (UniProtKB)
NAS
GO:0002326
P15923 (UniProtKB)
IDA
GO:0003677
P15923 (UniProtKB)
IDA
GO:0003677
P15923 (UniProtKB)
NAS
GO:0003677
P15923 (UniProtKB)
IDA
GO:0003700
P15923 (UniProtKB)
IDA
GO:0003700
P15923 (UniProtKB)
IDA
GO:0003700
P15923 (UniProtKB)
IDA
GO:0003700
P15923 (UniProtKB)
IDA
GO:0003700
P15923 (UniProtKB)
IDA
GO:0003700
P15923 (UniProtKB)
IDA
GO:0003700
P15923 (UniProtKB)
NAS
GO:0003713
P15923 (UniProtKB)
IDA
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005515
P15923 (UniProtKB)
IPI
GO:0005634
P15923 (UniProtKB)
IDA
GO:0005634
P15923 (UniProtKB)
IDA
GO:0005634
P15923 (UniProtKB)
IDA
GO:0005634
P15923 (UniProtKB)
IDA
GO:0005634
P15923 (UniProtKB)
IDA
GO:0005634
P15923 (UniProtKB)
IDA
GO:0005634
P15923 (UniProtKB)
NAS
GO:0005654
P15923 (UniProtKB)
TAS
GO:0005667
P15923 (UniProtKB)
IDA
GO:0005667
P15923 (UniProtKB)
IDA
GO:0005667
P15923 (UniProtKB)
IDA
GO:0005737
P15923 (UniProtKB)
IDA
GO:0005737
P15923 (UniProtKB)
IDA
GO:0006351
P15923 (UniProtKB)
IDA
GO:0006355
P15923 (UniProtKB)
NAS
GO:0008134
P15923 (UniProtKB)
IPI
GO:0008134
P15923 (UniProtKB)
IPI
GO:0008134
P15923 (UniProtKB)
IPI
GO:0030183
P15923 (UniProtKB)
NAS
GO:0030890
P15923 (UniProtKB)
IMP
GO:0031435
P15923 (UniProtKB)
IPI
GO:0033152
P15923 (UniProtKB)
IDA
GO:0035326
P15923 (UniProtKB)
IC
GO:0042803
P15923 (UniProtKB)
IDA
GO:0042803
P15923 (UniProtKB)
IDA
GO:0042803
P15923 (UniProtKB)
IDA
GO:0043234
P15923 (UniProtKB)
IDA
GO:0043425
P15923 (UniProtKB)
IPI
GO:0043425
P15923 (UniProtKB)
IPI
GO:0043425
P15923 (UniProtKB)
IPI
GO:0043425
P15923 (UniProtKB)
IPI
GO:0045666
P15923 (UniProtKB)
ISS
GO:0045666
P15923 (UniProtKB)
IBA
GO:0045787
P15923 (UniProtKB)
IDA
GO:0045893
P15923 (UniProtKB)
ISS
GO:0045893
P15923 (UniProtKB)
IDA
GO:0045893
P15923 (UniProtKB)
IDA
GO:0045893
P15923 (UniProtKB)
IDA
GO:0045893
P15923 (UniProtKB)
IDA
GO:0045944
P15923 (UniProtKB)
ISS
GO:0045944
P15923 (UniProtKB)
IDA
GO:0045944
P15923 (UniProtKB)
IDA
GO:0045944
P15923 (UniProtKB)
IDA
GO:0045944
P15923 (UniProtKB)
IDA
GO:0046982
P15923 (UniProtKB)
IPI
GO:0046982
P15923 (UniProtKB)
IDA
GO:0046982
P15923 (UniProtKB)
IDA
GO:0046982
P15923 (UniProtKB)
IDA
GO:0046982
P15923 (UniProtKB)
NAS
GO:0051091
P15923 (UniProtKB)
IDA
GO:0051149
P15923 (UniProtKB)
TAS
GO:0070491
P15923 (UniProtKB)
IPI
GO:0070644
P15923 (UniProtKB)
IDA
GO:0070888
P15923 (UniProtKB)
IDA
GO:0090575
P15923 (UniProtKB)
IDA
GO:0090575
P15923 (UniProtKB)
IDA
GO:0090575
P15923 (UniProtKB)
IDA
GO:2000045
P15923 (UniProtKB)
IDA
GO:0003677
P15923 (UniProtKB)
IDA
GO:0043565
P15923 (UniProtKB)
IDA
GO:0044212
P15923 (UniProtKB)
IDA
GO:0044212
P15923 (UniProtKB)
IDA
GO:0070888
P15923 (UniProtKB)
ISS
GO:0070888
P15923 (UniProtKB)
IDA
GO:0046983
X6REB3 (UniProtKB)
IEA

可能调控 TCF3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
Precursor Cell Lymphoblastic Leukemia Lymphoma 0.134426145 16 0 BeFree_CTD_human_LHGDN
Precursor B-Cell Lymphoblastic Leukemia-Lymphoma 0.122442977 10 0 BeFree_CTD_human
Burkitt Lymphoma 0.120814326 5 0 BeFree_CTD_human
Hodgkin Disease 0.120271442 1 1 BeFree_GWASCAT
LEUKEMIA, ACUTE LYMPHOBLASTIC, SUSCEPTIBILITY TO, 3 0.12 0 0 ORPHANET
Lymphoma 0.006263026 4 0 BeFree_LHGDN
leukemia 0.004624443 8 0 BeFree_LHGDN
Acute lymphocytic leukemia 0.004614512 17 0 BeFree
Lymphoid leukemia 0.002995792 2 0 BeFree_LHGDN
Fibrosis 0.00272435 1 0 LHGDN

联系方式

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