TCF12 (transcription factor 12)

symbol:
TCF12
locus group:
protein-coding gene
location:
15q21.3
gene_family:
Basic helix-loop-helix proteins
alias symbol:
HEB|HTF4|HsT17266|bHLHb20|p64
alias name:
helix-loop-helix transcription fac…
entrez id:
6938
ensembl gene id:
ENSG00000140262
ucsc gene id:
uc002aea.4
refseq accession:
NM_003205
hgnc_id:
HGNC:11623
approved reserved:
1994-06-17
15q21.3
基因染色体位置图

TCF12(Transcription Factor 12,转录因子12)属于螺旋-环-螺旋(bHLH,basic Helix-Loop-Helix)蛋白家族,该家族成员通过bHLH结构域结合DNA并调控基因表达。TCF12作为转录因子,主要通过与E-box序列(CANNTG)结合,参与细胞分化、发育和增殖的调控,尤其在神经嵴细胞迁移、淋巴细胞发育和骨骼肌形成中起关键作用。其表达产物通过与其他bHLH蛋白(如E蛋白或组织特异性bHLH因子)形成异源二聚体,激活或抑制下游靶基因。TCF12的功能位点集中在bHLH结构域,若该区域发生突变(如错义突变或截短突变),可能导致二聚化或DNA结合能力受损,进而引发疾病。例如,TCF12突变与颅缝早闭(如Saethre-Chotzen综合征)相关,表现为颅骨畸形,因神经嵴细胞分化异常所致。此外,TCF12在多种癌症(如胶质瘤、乳腺癌)中异常表达,过表达可能促进肿瘤细胞侵袭和转移,而低表达可能影响免疫细胞功能(如B细胞发育缺陷)。在基因家族层面,bHLH家族共性包括依赖bHLH结构域识别E-box、调控细胞命运决定和组织特异性分化。TCF12的功能冗余性(与TCF3、TCF4等家族成员功能重叠)可能导致单一基因敲除表型较轻,但多重突变会加剧发育缺陷。若TCF12表达异常,可能扰乱依赖其调控的基因网络(如MYOD1在肌生成中的作用),或影响表观遗传修饰(如组蛋白乙酰化)相关的染色质重塑过程。

The protein encoded by this gene is a member of the basic helix-loop-helix (bHLH) E-protein family that recognizes the consensus binding site (E-box) CANNTG. This encoded protein is expressed in many tissues, among them skeletal muscle, thymus, B- and T-cells, and may participate in regulating lineage-specific gene expression through the formation of heterodimers with other bHLH E-proteins. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, Jul 2008]

由该基因编码的蛋白质是碱性螺旋 - 环 - 螺旋(bHLH)结构E蛋白家族识别的共有结合位点(E盒)CANNTG的成员。这个编码的蛋白质在许多组织中表达,其中骨骼肌,胸腺,B-和T-细胞,并可能参与通过与其他的bHLH电子蛋白的异二聚体的形成的调控谱系特异性基因表达。这个基因的几种可变剪接转录物变体已有描述,但其中的一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...
TCF12基因的碱基突变:           仅显示部分snp
rs213150       rs2165461       rs3223202       rs3803455       rs3803456       rs5812859       rs6145572       rs7164742       rs8041538       rs17238950       rs28580018       rs28701090       rs72749405       rs76088514       rs77233228       rs111634853       rs112383184      

TCF12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
GTAAACATCAGCCAGTTCCAG
59
ATCTGAGTTGTCCAAGTCCT
58
CAGCTTCAATGGTTGGAACTC
59
GTAGTGACTGTACTAGACAGGAC
59
GCTGTCAATCTAGTCTCCTG
57
AATAGTATGCTGTCCCAGGT
58
GTTTGCCTTCTTCTGTATATGC
58
GCTTAGGAGATGGATAACTAGGA
59
GTTTGCCTTCTTCTGTATATGC
58
GCTTAGGAGATGGATAACTAGGA
59
GTCATTCTGTCCCATCACC
58
AAGGTTCCTCTCATTAAGTCAG
58
AAAGTTTCTGCCGTATCGG
58
CCTTCAAAGACAACCTGGC
59
TCTGTCTTGACTTTGCCAG
58
CATTCGAGACTGCTCACAG
58
GAATCTCCTAGTTATCCATCTCC
58
GTGTGGAGGATAACTCTTGC
58
CCCACCTGTTAATAGTGGGA
59
CCTCCTCTTTCATCAATACCTG
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
CBFA2T3
TCF12
Unknown
TCF12
CDH1
Repression

TCF12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

TCF12基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0046983
B4DGI9 (UniProtKB)
IEA
GO:0046983
B4DZP2 (UniProtKB)
IEA
GO:0046983
F5GY10 (UniProtKB)
IEA
GO:0046983
H0YNP8 (UniProtKB)
IEA
GO:0000790
Q99081 (UniProtKB)
IDA
GO:0000978
Q99081 (UniProtKB)
IDA
GO:0001077
Q99081 (UniProtKB)
IDA
GO:0003700
Q99081 (UniProtKB)
IDA
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005515
Q99081 (UniProtKB)
IPI
GO:0005634
Q99081 (UniProtKB)
IDA
GO:0005634
Q99081 (UniProtKB)
IDA
GO:0005737
Q99081 (UniProtKB)
IDA
GO:0006357
Q99081 (UniProtKB)
TAS
GO:0006366
Q99081 (UniProtKB)
IEA
GO:0006955
Q99081 (UniProtKB)
TAS
GO:0007517
Q99081 (UniProtKB)
TAS
GO:0008134
Q99081 (UniProtKB)
IPI
GO:0035326
Q99081 (UniProtKB)
IC
GO:0035497
Q99081 (UniProtKB)
IEA
GO:0042803
Q99081 (UniProtKB)
IBA
GO:0043425
Q99081 (UniProtKB)
IPI
GO:0045666
Q99081 (UniProtKB)
IBA
GO:0045944
Q99081 (UniProtKB)
IDA
GO:0046332
Q99081 (UniProtKB)
IPI
GO:0046982
Q99081 (UniProtKB)
IBA
GO:0070888
Q99081 (UniProtKB)
IEA
GO:0071837
Q99081 (UniProtKB)
IEA
GO:0090575
Q99081 (UniProtKB)
IDA
GO:0044212
Q99081 (UniProtKB)
IDA

可能调控 TCF12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
CRANIOSYNOSTOSIS 3 0.24 2 5 CLINVAR_UNIPROT
Craniosynostosis 0.120542884 2 0 BeFree_CTD_human
Extraskeletal Myxoid Chondrosarcoma 0.120542884 2 0 BeFree_ORPHANET
Atrial Fibrillation 0.002367032 1 1 GAD
Neuroblastoma 0.002367032 1 1 GAD
Tobacco Use Disorder 0.002367032 1 0 GAD
Acute lymphocytic leukemia 0.000542884 2 0 BeFree
Congenital abnormal Synostosis 0.000542884 2 0 BeFree
Precursor Cell Lymphoblastic Leukemia Lymphoma 0.000271442 1 0 BeFree
Leukemogenesis 0.000271442 1 0 BeFree

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