CDCA5 (cell division cycle associated 5)

symbol:
CDCA5
locus group:
protein-coding gene
location:
11q13.1
gene_family:
alias symbol:
None
alias name:
sororin
entrez id:
113130
ensembl gene id:
ENSG00000146670
ucsc gene id:
uc001ocp.3
refseq accession:
NM_080668
hgnc_id:
HGNC:14626
approved reserved:
2002-04-03
11q13.1
基因染色体位置图

CDCA5(Cell Division Cycle Associated 5,细胞分裂周期相关蛋白5)是一个参与细胞有丝分裂的关键基因,属于Sister Chromatid Cohesion and Separation(姐妹染色单体黏连与分离)相关基因家族。该基因编码的蛋白是黏连蛋白复合体(cohesin complex)的调控因子,主要功能是确保姐妹染色单体在细胞分裂中期正确分离。CDCA5通过与黏连蛋白的亚基(如SMC3和RAD21)相互作用,促进黏连蛋白从染色体上解离,从而完成染色体的精确分配。其作用位点集中在染色体的着丝粒区域和有丝分裂纺锤体上。若CDCA5发生功能丧失性突变(如无义突变或移码突变),会导致姐妹染色单体过早分离或黏连异常,引发染色体非整倍性(aneuploidy)和基因组不稳定性,进而促进肿瘤发生。研究发现CDCA5在多种癌症(如肝癌、乳腺癌)中过表达,其高表达可能通过破坏细胞周期检查点加速肿瘤增殖。相反,若CDCA5表达被抑制,细胞会停滞在有丝分裂期并触发凋亡。该基因家族(黏连蛋白调控家族)的共性是通过动态调控黏连蛋白的加载、维持和去除来维持染色体结构的完整性。CDCA5过表达还会上调 cyclin B1 和 CDK1 等细胞周期相关基因,促进G2/M期转换;而低表达则可能激活p53依赖的DNA损伤应答通路。目前针对CDCA5的干预策略(如siRNA沉默)在癌症模型中显示出抑制肿瘤生长的潜力,但需注意其表达不足可能导致的发育缺陷(如小鼠模型中胚胎致死现象)。术语解释:黏连蛋白(cohesin)是由SMC1、SMC3、RAD21等亚基组成的环状蛋白复合物,负责将复制后的姐妹染色单体黏合在一起;非整倍性指细胞染色体数目异常,常见于癌细胞。

None

CDCA5基因的碱基序列:[NCBI]
Loading Gene Browser...
CDCA5基因的碱基突变:           仅显示部分snp
rs471538       rs475089       rs489489       rs491465       rs492262       rs492389       rs492799       rs496427       rs508375       rs527039       rs528862       rs531178       rs548150       rs564966       rs566711       rs566908       rs573957      

CDCA5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
GCCCATCGTCTTAAAGAGGA
60
AAAGGAAATCCTAGGGCTCC
59
AGCATCCTCCCTGAAATCTG
60
AAAGGAAATCCTAGGGCTCC
59
TATAAGAGCCTGAAGGAGGGA
60
TTTGGGTCACTGAGCAGAG
60
CATCGTCTTAAAGAGGATCGT
58
CCTAAGAGACCTAGGGCTC
58
GAAATCTGGCCGAAGACAC
59
AGCCTTTACCTCTACAGCA
58
CATGCTGTAGAGGTCCCAG
60
ACTCCGGACAAGTCTTCTG
59
TTCGGGAGTCACTGAACAC
60
CTTATACAATAAGGTGGGCAGG
59
GCCCATCGTCTTAAAGAGGA
60
AAAGGAAATCCTAGGGCTCC
59
GAAATCTGGCCGAAGACAC
59
TAAGAGACCTAGGGCTCCTG
60
GAAATCTGGCCGAAGACAC
59
CCTTAGTAAGCTCCCTGCC
60
      尚未收录相关数据

CDCA5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

CDCA5基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005654
B5MBX0 (UniProtKB)
IDA
GO:0005886
B5MBX0 (UniProtKB)
IDA
GO:0000082
Q96FF9 (UniProtKB)
IDA
GO:0000775
Q96FF9 (UniProtKB)
TAS
GO:0000775
Q96FF9 (UniProtKB)
TAS
GO:0000775
Q96FF9 (UniProtKB)
TAS
GO:0000775
Q96FF9 (UniProtKB)
TAS
GO:0000775
Q96FF9 (UniProtKB)
TAS
GO:0000775
Q96FF9 (UniProtKB)
TAS
GO:0000775
Q96FF9 (UniProtKB)
TAS
GO:0000790
Q96FF9 (UniProtKB)
ISS
GO:0003682
Q96FF9 (UniProtKB)
TAS
GO:0005515
Q96FF9 (UniProtKB)
IPI
GO:0005515
Q96FF9 (UniProtKB)
IPI
GO:0005515
Q96FF9 (UniProtKB)
IPI
GO:0005515
Q96FF9 (UniProtKB)
IPI
GO:0005634
Q96FF9 (UniProtKB)
ISS
GO:0005634
Q96FF9 (UniProtKB)
IBA
GO:0005654
Q96FF9 (UniProtKB)
IDA
GO:0005654
Q96FF9 (UniProtKB)
TAS
GO:0005654
Q96FF9 (UniProtKB)
TAS
GO:0005694
Q96FF9 (UniProtKB)
TAS
GO:0005694
Q96FF9 (UniProtKB)
TAS
GO:0005694
Q96FF9 (UniProtKB)
TAS
GO:0005694
Q96FF9 (UniProtKB)
TAS
GO:0005737
Q96FF9 (UniProtKB)
ISS
GO:0005829
Q96FF9 (UniProtKB)
TAS
GO:0005829
Q96FF9 (UniProtKB)
TAS
GO:0005886
Q96FF9 (UniProtKB)
IDA
GO:0006302
Q96FF9 (UniProtKB)
IMP
GO:0007062
Q96FF9 (UniProtKB)
TAS
GO:0007062
Q96FF9 (UniProtKB)
TAS
GO:0007064
Q96FF9 (UniProtKB)
IMP
GO:0007064
Q96FF9 (UniProtKB)
IMP
GO:0007064
Q96FF9 (UniProtKB)
IPI
GO:0007067
Q96FF9 (UniProtKB)
IDA
GO:0007076
Q96FF9 (UniProtKB)
IMP
GO:0007080
Q96FF9 (UniProtKB)
IMP
GO:0031536
Q96FF9 (UniProtKB)
IMP
GO:0051301
Q96FF9 (UniProtKB)
IEA
GO:0071922
Q96FF9 (UniProtKB)
IMP
GO:1901989
Q96FF9 (UniProtKB)
IMP
GO:0008278
Q96FF9 (UniProtKB)
IDA
GO:0008278
Q96FF9 (UniProtKB)
IDA

可能调控 CDCA5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
Tobacco Use Disorder 0.002367032 1 0 GAD
Neurodegenerative Disorders 0.001085767 4 0 BeFree
Lyme Disease 0.000542884 2 0 BeFree
Carcinoma of lung 0.000542884 2 0 BeFree
Diabetes Mellitus, Insulin-Dependent 0.000542884 2 0 BeFree
Malignant neoplasm of lung 0.000542884 2 0 BeFree
Lupus Erythematosus, Systemic 0.000542884 2 0 BeFree
Cerebrovascular accident 0.000271442 1 0 BeFree
Autism Spectrum Disorders 0.000271442 1 0 BeFree
Brain Diseases 0.000271442 1 0 BeFree

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