XRCC3 (X-ray repair cross complementing 3)

symbol:
XRCC3
locus group:
protein-coding gene
location:
14q32.33
gene_family:
alias symbol:
None
alias name:
RAD51-like
entrez id:
7517
ensembl gene id:
ENSG00000126215
ucsc gene id:
uc001ynz.5
refseq accession:
NM_005432
hgnc_id:
HGNC:12830
approved reserved:
1995-08-11
14q32.33
基因染色体位置图

XRCC3(X-ray repair cross-complementing protein 3)是DNA损伤修复基因家族的重要成员,属于RAD51同源重组修复(HRR)基因家族。该基因家族的核心功能是通过同源重组修复DNA双链断裂(DSB),维持基因组稳定性。XRCC3编码的蛋白质与RAD51C形成稳定的复合物,共同参与DNA损伤修复过程。XRCC3蛋白的主要作用位点是细胞核,它在DNA损伤位点募集其他修复蛋白(如RAD51),促进同源链配对和链交换,确保DNA准确修复。XRCC3基因突变会导致其功能缺陷,使细胞无法有效修复DNA双链断裂,从而增加基因组不稳定性,可能引发癌症(如乳腺癌、卵巢癌)或对放射线敏感。研究表明,XRCC3 Thr241Met多态性(单核苷酸变异)与多种癌症风险相关。当XRCC3过表达时,可能增强细胞对DNA损伤的修复能力,但异常高表达也可能干扰正常细胞周期调控;而表达降低则会导致修复功能不足,使细胞更容易积累突变。XRCC3与其他同源重组修复基因(如BRCA1/2、RAD51)存在功能协同,共同构成DNA损伤应答网络。该基因家族(RAD51家族)的共性是均含有保守的RecA结构域,能结合单链DNA并催化同源搜索和链交换反应。XRCC3的表达水平受ATM/ATR等DNA损伤感应激酶调控,在电离辐射或化疗药物作用下会被激活。由于其在基因组保护中的关键作用,XRCC3已成为癌症治疗(如PARP抑制剂)的潜在靶点,其功能状态可能影响肿瘤对放疗/化疗的敏感性。

This gene encodes a member of the RecA/Rad51-related protein family that participates in homologous recombination to maintain chromosome stability and repair DNA damage. This gene functionally complements Chinese hamster irs1SF, a repair-deficient mutant that exhibits hypersensitivity to a number of different DNA-damaging agents and is chromosomally unstable. A rare microsatellite polymorphism in this gene is associated with cancer in patients of varying radiosensitivity. Alternatively spliced transcript variants encoding the same protein have been identified. [provided by RefSeq, Jul 2008]

这个基因编码,在同源重组参与维持染色体稳定性和修复DNA损伤的RecA /的Rad51相关蛋白家族的一个成员。该基因功能的补充中国仓鼠irs1SF,修复缺陷型突变体显示出过敏许多不同的DNA损伤剂的并且是染色体不稳定。在这个基因的罕见的微卫星多态性与癌症的放射敏感性不同的患者。编码相同蛋白质可变剪接转录物变体也已确定。 [由RefSeq的,2008年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
XRCC3基因的碱基突变:           仅显示部分snp
rs709399       rs861535       rs861536       rs861537       rs861538       rs861539       rs861540       rs909133       rs1799796       rs3212093       rs3212095       rs3212096       rs3212099       rs3212101       rs3212102       rs3212103       rs3212105      

XRCC3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
GATCTTCATCGAGCACGTG
59
GTCTGTGCTTCATCTCCAG
58
CAGCATCCTTACAGCACTG
59
AATACTGCCACTCAGCCTC
60
CATCCTTACAGCACTGCAG
59
CTTCCGTGCAGATGTAGAC
58
ATCAACCAGGTGACAGAGG
59
GTTAGCCCAGGTTATGCCA
60
TACATCTGCACGGAAGACG
60
CAACAAGGTGTCCACATCG
59
TACATCTGCACGGAAGACG
60
CAACAAGGTGTCCACATCG
59
CATCCTTACAGCACTGCAG
59
AATACTGCCACTCAGCCTC
60
TACATCTGCACGGAAGACG
60
CAACAAGGTGTCCACATCG
59
CCTGAATCCCAGAATTATTGCT
59
AACCTCCTTTACCGATTTCAG
58
CCTGAATCCCAGAATTATTGC
57
AACCTCCTTTACCGATTTCAG
58
      尚未收录相关数据

XRCC3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

XRCC3基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0003677
G3V399 (UniProtKB)
IEA
GO:0005524
G3V399 (UniProtKB)
IEA
GO:0006281
G3V399 (UniProtKB)
IEA
GO:0008094
G3V399 (UniProtKB)
IEA
GO:0003677
G3V3H9 (UniProtKB)
IEA
GO:0005524
G3V3H9 (UniProtKB)
IEA
GO:0006281
G3V3H9 (UniProtKB)
IEA
GO:0008094
G3V3H9 (UniProtKB)
IEA
GO:0003677
G3V3Q2 (UniProtKB)
IEA
GO:0005524
G3V3Q2 (UniProtKB)
IEA
GO:0005654
G3V3Q2 (UniProtKB)
IDA
GO:0006281
G3V3Q2 (UniProtKB)
IEA
GO:0008094
G3V3Q2 (UniProtKB)
IEA
GO:0000150
O43542 (UniProtKB)
IBA
GO:0000707
O43542 (UniProtKB)
IBA
GO:0000722
O43542 (UniProtKB)
IMP
GO:0000724
O43542 (UniProtKB)
IMP
GO:0000731
O43542 (UniProtKB)
TAS
GO:0000732
O43542 (UniProtKB)
TAS
GO:0000784
O43542 (UniProtKB)
IC
GO:0003690
O43542 (UniProtKB)
IBA
GO:0003697
O43542 (UniProtKB)
IBA
GO:0005515
O43542 (UniProtKB)
IPI
GO:0005515
O43542 (UniProtKB)
IPI
GO:0005515
O43542 (UniProtKB)
IPI
GO:0005515
O43542 (UniProtKB)
IPI
GO:0005515
O43542 (UniProtKB)
IPI
GO:0005515
O43542 (UniProtKB)
IPI
GO:0005515
O43542 (UniProtKB)
IPI
GO:0005515
O43542 (UniProtKB)
IPI
GO:0005515
O43542 (UniProtKB)
IPI
GO:0005524
O43542 (UniProtKB)
IEA
GO:0005634
O43542 (UniProtKB)
IDA
GO:0005654
O43542 (UniProtKB)
IDA
GO:0005654
O43542 (UniProtKB)
TAS
GO:0005654
O43542 (UniProtKB)
TAS
GO:0005654
O43542 (UniProtKB)
TAS
GO:0005654
O43542 (UniProtKB)
TAS
GO:0005654
O43542 (UniProtKB)
TAS
GO:0005654
O43542 (UniProtKB)
TAS
GO:0005654
O43542 (UniProtKB)
TAS
GO:0005654
O43542 (UniProtKB)
TAS
GO:0005654
O43542 (UniProtKB)
TAS
GO:0005654
O43542 (UniProtKB)
TAS
GO:0005657
O43542 (UniProtKB)
IDA
GO:0005737
O43542 (UniProtKB)
IDA
GO:0005737
O43542 (UniProtKB)
IDA
GO:0005739
O43542 (UniProtKB)
IDA
GO:0006281
O43542 (UniProtKB)
IGI
GO:0006310
O43542 (UniProtKB)
TAS
GO:0006974
O43542 (UniProtKB)
TAS
GO:0007131
O43542 (UniProtKB)
IBA
GO:0008094
O43542 (UniProtKB)
IBA
GO:0010033
O43542 (UniProtKB)
IEA
GO:0010212
O43542 (UniProtKB)
IBA
GO:0010824
O43542 (UniProtKB)
IMP
GO:0033063
O43542 (UniProtKB)
IBA
GO:0033065
O43542 (UniProtKB)
IDA
GO:0042148
O43542 (UniProtKB)
IBA
GO:0048471
O43542 (UniProtKB)
IDA
GO:0071140
O43542 (UniProtKB)
IMP
GO:0090267
O43542 (UniProtKB)
IMP
GO:0090656
O43542 (UniProtKB)
IC
GO:0090656
O43542 (UniProtKB)
IMP
GO:0000400
O43542 (UniProtKB)
IDA
GO:0008821
O43542 (UniProtKB)
IMP
GO:0008821
O43542 (UniProtKB)
IMP

可能调控 XRCC3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
Mammary Neoplasms 0.138713133 8 0 CTD_human_GAD_LHGDN
Head and Neck Neoplasms 0.13455951 7 1 CTD_human_GAD_LHGDN
Stomach Neoplasms 0.134202192 7 0 CTD_human_GAD
melanoma 0.133006804 6 1 BeFree_CTD_human_GAD_LHGDN
Skin Neoplasms 0.129825446 5 0 CTD_human_GAD_LHGDN
Esophageal Neoplasms 0.127372538 4 4 BeFree_CTD_human_GAD
Basal cell carcinoma 0.122367032 1 0 CTD_human_GAD
Mesothelioma 0.122367032 1 0 CTD_human_GAD
Mammary Neoplasms, Experimental 0.12 1 0 CTD_human
Neoplasm Invasiveness 0.12 1 0 CTD_human

联系方式

山东省济南市 高新区 崇华路359号 三庆世纪财富中心C1115室

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。