TIMELESS (timeless circadian regulator)

symbol:
TIMELESS
locus group:
protein-coding gene
location:
12q13.3
gene_family:
alias symbol:
hTIM|TIM|TIM1
alias name:
Tof1 homolog (S. cerevisiae)|timel…
entrez id:
8914
ensembl gene id:
ENSG00000111602
ucsc gene id:
uc001slf.3
refseq accession:
NM_003920
hgnc_id:
HGNC:11813
approved reserved:
1999-01-08
12q13.3
基因染色体位置图

TIMELESS(时间永恒基因)是一个在生物钟调控和DNA复制修复中起关键作用的基因,属于进化保守的TIMELESS/TIPIN基因家族。该基因家族成员通常参与维持基因组稳定性和细胞周期调控,其共性是形成蛋白复合物(如TIMELESS-TIPIN复合物)来协调DNA复制叉的稳定性和生物钟功能。TIMELESS的表达产物是一种核蛋白,主要作用位点是细胞核,通过与CLOCK/BMAL1等生物钟核心蛋白相互作用,参与调控昼夜节律(生物钟),同时与TIPIN蛋白结合形成复制叉保护复合物,防止DNA复制压力导致的损伤。若TIMELESS发生功能丧失性突变,可能导致生物钟紊乱(如睡眠相位延迟)、DNA复制错误增加及基因组不稳定性,进而与癌症(如乳腺癌、结直肠癌)和神经发育异常相关。过表达TIMELESS可能破坏细胞周期检查点,促进肿瘤细胞增殖;而表达降低则会导致复制叉坍塌,诱发DNA损伤和细胞凋亡。此外,TIMELESS通过调控下游周期蛋白(如Cyclin D1)影响细胞增殖,并与ATM/ATR信号通路交互以响应DNA损伤。目前中文译名“时间永恒”为直译,部分文献也保留英文原名。

The protein encoded by this gene is highly conserved and is involved in cell survival after damage or stress, increase in DNA polymerase epsilon activity, maintenance of telomere length, and epithelial cell morphogenesis. The encoded protein also plays a role in the circadian rhythm autoregulatory loop, interacting with the PERIOD genes (PER1, PER2, and PER3) and others to downregulate activation of PER1 by CLOCK/ARNTL. Changes in this gene or its expression may promote prostate cancer, lung cancer, breast cancer, and mental disorders. [provided by RefSeq, Feb 2014]

由该基因编码的蛋白质是高度保守的和损坏或应力,增加DNA聚合酶小量活性,端粒长度的维护,和上皮细胞形态后参与细胞存活。该编码的蛋白也起着昼夜节律自动调节循环的作用,与PERIOD基因(PER1,PER2,和PER3)和其他交互由CLOCK / ARNTL下调PER1的激活。在该基因或其表达改变可能促进前列腺癌,肺癌,乳腺癌,和精神障碍。 [由RefSeq的,2014年2月提供]

TIMELESS基因的碱基序列:[NCBI]
Loading Gene Browser...
TIMELESS基因的碱基突变:           仅显示部分snp
rs774053       rs1971280       rs2371455       rs2935008       rs3809125       rs3837443       rs3840772       rs5798378       rs7958609       rs17118657       rs66826398       rs71081362       rs72478919       rs72478920       rs72478921       rs72478922       rs72478923      

TIMELESS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
CAATAAGGACGTGGAAGGG
58
TGGGTTCCTTTCCTTTGGA
59
CAATAAGGACGTGGAAGGG
58
GAACAGTATTCAGGTGGGC
58
ACTCAGATGATGTCCTGGG
59
CCAAGAGTTTATCCACTATTCGG
59
AACGAACAGTTTCAGCAGC
59
ATTCGCCAGAAGGTTTCCT
59
AAACCTTGGTCAAAGCCTG
59
CAGTTCTGGAGCCATAGGA
59
ACTCAGATGATGTCCTGGG
59
CCAAGAGTTTATCCACTATTCGG
59
TACCTCGCCAATAAGGACG
59
GGAACAGTATTCAGGTGGG
58
GTTGCTGAAACAAATCCTCTC
58
TTGAACATGCAAAGCTGGA
58
TACCTCGCCAATAAGGACG
59
GAACAGTATTCAGGTGGGC
58
CAATAAGGACGTGGAAGGG
58
AACAGTATTCAGGTGGGCC
60
      尚未收录相关数据

TIMELESS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

TIMELESS基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000122
Q9UNS1 (UniProtKB)
IEA
GO:0000790
Q9UNS1 (UniProtKB)
IDA
GO:0002009
Q9UNS1 (UniProtKB)
ISS
GO:0005515
Q9UNS1 (UniProtKB)
IPI
GO:0005515
Q9UNS1 (UniProtKB)
IPI
GO:0005634
Q9UNS1 (UniProtKB)
IDA
GO:0005634
Q9UNS1 (UniProtKB)
IDA
GO:0005634
Q9UNS1 (UniProtKB)
IC
GO:0005654
Q9UNS1 (UniProtKB)
TAS
GO:0005654
Q9UNS1 (UniProtKB)
TAS
GO:0005730
Q9UNS1 (UniProtKB)
IDA
GO:0006260
Q9UNS1 (UniProtKB)
TAS
GO:0006351
Q9UNS1 (UniProtKB)
IEA
GO:0006974
Q9UNS1 (UniProtKB)
ISS
GO:0007067
Q9UNS1 (UniProtKB)
IEA
GO:0007623
Q9UNS1 (UniProtKB)
ISS
GO:0009582
Q9UNS1 (UniProtKB)
TAS
GO:0009628
Q9UNS1 (UniProtKB)
TAS
GO:0015630
Q9UNS1 (UniProtKB)
IDA
GO:0030324
Q9UNS1 (UniProtKB)
IEA
GO:0042752
Q9UNS1 (UniProtKB)
IMP
GO:0042803
Q9UNS1 (UniProtKB)
IEA
GO:0044770
Q9UNS1 (UniProtKB)
IMP
GO:0045892
Q9UNS1 (UniProtKB)
IDA
GO:0046982
Q9UNS1 (UniProtKB)
IEA
GO:0048754
Q9UNS1 (UniProtKB)
IEA
GO:0051301
Q9UNS1 (UniProtKB)
IEA
GO:0042127
Q9UNS1 (UniProtKB)
IMP

可能调控 TIMELESS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
IGA Glomerulonephritis 0.12 1 0 CTD_human
Asthma 0.008338753 22 0 BeFree_GAD
Bipolar Disorder 0.008186863 7 0 BeFree_GAD
Rheumatoid Arthritis 0.006091273 5 0 BeFree_GAD
Mammary Neoplasms 0.003538676 3 0 BeFree_LHGDN
Mental Depression 0.002909916 3 0 BeFree_GAD
Schizophrenia 0.002638474 2 0 BeFree_GAD
Malignant neoplasm of prostate 0.002367032 1 0 GAD
Metabolic Syndrome X 0.002367032 1 0 GAD
Atopy 0.002367032 1 0 GAD

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