POLD1 (DNA polymerase delta 1, catalytic subunit)

symbol:
POLD1
locus group:
protein-coding gene
location:
19q13.3
gene_family:
Polymerases, DNA-directed
alias symbol:
CDC2
alias name:
CDC2 homolog (S. cerevisiae)
entrez id:
5424
ensembl gene id:
ENSG00000062822
ucsc gene id:
uc002psb.6
refseq accession:
NM_001256849
hgnc_id:
HGNC:9175
approved reserved:
1992-02-06
19q13.3
基因染色体位置图

POLD1基因编码DNA聚合酶δ的催化亚基,是DNA聚合酶δ复合物的核心组成部分,负责真核生物DNA的复制和修复。该基因在细胞分裂过程中至关重要,参与前导链和滞后链的合成,并在DNA损伤修复中发挥关键作用。POLD1属于B家族DNA聚合酶,该家族成员具有高度保守的聚合酶结构域和3'-5'核酸外切酶校对活性,确保DNA复制的准确性。POLD1突变会导致校对功能丧失,增加基因组不稳定性,与多种癌症(如结直肠癌、子宫内膜癌)和早衰综合征(如MAND综合征)相关。POLD1的某些突变(如S478N)已被证实与癌症易感性显著相关。过表达POLD1可能加速细胞周期进程,促进肿瘤发生;而表达降低则会导致复制压力增加、DNA损伤积累和细胞凋亡。POLD1还与WRN、PCNA等蛋白相互作用,共同维持基因组稳定性。该基因作为潜在的癌症治疗靶点受到关注,其抑制剂正在研发中。POLD1基因家族(B家族聚合酶)成员均具有DNA依赖的DNA聚合酶活性,在进化上高度保守,参与DNA复制和修复等基本生命过程。

This gene encodes the 125-kDa catalytic subunit of DNA polymerase delta. DNA polymerase delta possesses both polymerase and 3' to 5' exonuclease activity and plays a critical role in DNA replication and repair. Alternatively spliced transcript variants have been observed for this gene, and a pseudogene of this gene is located on the long arm of chromosome 6. [provided by RefSeq, Mar 2012]

该基因编码DNA聚合酶三角洲的125 kDa的催化亚单位。的DNA聚合酶δ具有既聚合酶和3‘至5‘外切酶活性和在DNA复制和修复的关键作用。另外剪接转录变体已经观察到这种基因,而这种基因的假基因位于[由RefSeq的,2012年3月提供]的6号染色体长臂

POLD1基因的碱基序列:[NCBI]
Loading Gene Browser...
POLD1基因的碱基突变:           仅显示部分snp
rs1052677       rs1802590       rs3193111       rs7260601       rs11398433       rs11538795       rs35293579       rs41483344       rs41497750       rs55985108       rs56077106       rs57655074       rs57710095       rs61641327       rs73932493       rs73932494       rs73932496      

POLD1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
CCCTCAAAGGGTACTACGA
58
GTGTAACACAGGTTGTGGG
59
CAGTACTACCTGGAGCAGC
60
CAGATGGGATACCCTGGTG
59
CTGGGTACAGGATGGATGG
59
CCTCCATCTCCTCCATCAG
59
GTATCAGAAGGAGGTATCCCA
58
TTGCGCATGTAGAAGATGG
58
CCCTCAAAGGGTACTACGA
58
GTGTAACACAGGTTGTGGG
59
CCCTCAAAGGGTACTACGA
58
GTGTAACACAGGTTGTGGG
59
CTGGAGATCTCACAGAGCG
60
TGTGTACTTAGACTCCACCAG
59
CTGGAGATCTCACAGAGCG
60
TGTGTACTTAGACTCCACCAG
59
CCCTCAAAGGGTACTACGA
58
GTGTAACACAGGTTGTGGG
59
CAGAAGGAGGTATCCCATCTG
60
CTTGCGCATGTAGAAGATGG
60
转录因子
影响基因
影响类型
参考文献链接(PubMed)
SP1
POLD1
Unknown
TP53
POLD1
Unknown

POLD1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

POLD1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000166
M0QXE6 (UniProtKB)
IEA
GO:0003677
M0QXE6 (UniProtKB)
IEA
GO:0003887
M0QXE6 (UniProtKB)
IEA
GO:0071897
M0QXE6 (UniProtKB)
IEA
GO:0000166
M0QXQ2 (UniProtKB)
IEA
GO:0003677
M0QXQ2 (UniProtKB)
IEA
GO:0000166
M0QZB4 (UniProtKB)
IEA
GO:0003677
M0QZB4 (UniProtKB)
IEA
GO:0000166
M0QZR8 (UniProtKB)
IEA
GO:0003677
M0QZR8 (UniProtKB)
IEA
GO:0003887
M0QZR8 (UniProtKB)
IEA
GO:0006260
M0QZR8 (UniProtKB)
IEA
GO:0008408
M0QZR8 (UniProtKB)
IEA
GO:0071897
M0QZR8 (UniProtKB)
IEA
GO:0090305
M0QZR8 (UniProtKB)
IEA
GO:0000166
M0R2B7 (UniProtKB)
IEA
GO:0003677
M0R2B7 (UniProtKB)
IEA
GO:0003887
M0R2B7 (UniProtKB)
IEA
GO:0005654
M0R2B7 (UniProtKB)
IDA
GO:0005737
M0R2B7 (UniProtKB)
IDA
GO:0006260
M0R2B7 (UniProtKB)
IEA
GO:0008408
M0R2B7 (UniProtKB)
IEA
GO:0016235
M0R2B7 (UniProtKB)
IDA
GO:0071897
M0R2B7 (UniProtKB)
IEA
GO:0090305
M0R2B7 (UniProtKB)
IEA
GO:0003676
M0R2I8 (UniProtKB)
IEA
GO:0000109
P28340 (UniProtKB)
IDA
GO:0000166
P28340 (UniProtKB)
IEA
GO:0000722
P28340 (UniProtKB)
TAS
GO:0000722
P28340 (UniProtKB)
TAS
GO:0000722
P28340 (UniProtKB)
TAS
GO:0000722
P28340 (UniProtKB)
TAS
GO:0000722
P28340 (UniProtKB)
TAS
GO:0000722
P28340 (UniProtKB)
TAS
GO:0000722
P28340 (UniProtKB)
TAS
GO:0000722
P28340 (UniProtKB)
TAS
GO:0000723
P28340 (UniProtKB)
TAS
GO:0000731
P28340 (UniProtKB)
IMP
GO:0000731
P28340 (UniProtKB)
IDA
GO:0003677
P28340 (UniProtKB)
IDA
GO:0003682
P28340 (UniProtKB)
IDA
GO:0003682
P28340 (UniProtKB)
IDA
GO:0003684
P28340 (UniProtKB)
IDA
GO:0003887
P28340 (UniProtKB)
IMP
GO:0003887
P28340 (UniProtKB)
TAS
GO:0003887
P28340 (UniProtKB)
TAS
GO:0003887
P28340 (UniProtKB)
TAS
GO:0003887
P28340 (UniProtKB)
TAS
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005515
P28340 (UniProtKB)
IPI
GO:0005634
P28340 (UniProtKB)
IDA
GO:0005654
P28340 (UniProtKB)
IDA
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005654
P28340 (UniProtKB)
TAS
GO:0005737
P28340 (UniProtKB)
IDA
GO:0006260
P28340 (UniProtKB)
IMP
GO:0006271
P28340 (UniProtKB)
TAS
GO:0006281
P28340 (UniProtKB)
TAS
GO:0006283
P28340 (UniProtKB)
TAS
GO:0006287
P28340 (UniProtKB)
IDA
GO:0006287
P28340 (UniProtKB)
IDA
GO:0006296
P28340 (UniProtKB)
TAS
GO:0006297
P28340 (UniProtKB)
IMP
GO:0006297
P28340 (UniProtKB)
IC
GO:0006297
P28340 (UniProtKB)
TAS
GO:0006298
P28340 (UniProtKB)
TAS
GO:0006298
P28340 (UniProtKB)
TAS
GO:0008296
P28340 (UniProtKB)
IBA
GO:0009411
P28340 (UniProtKB)
TAS
GO:0016020
P28340 (UniProtKB)
IDA
GO:0016235
P28340 (UniProtKB)
IDA
GO:0019899
P28340 (UniProtKB)
IEA
GO:0019985
P28340 (UniProtKB)
TAS
GO:0033683
P28340 (UniProtKB)
TAS
GO:0034644
P28340 (UniProtKB)
IDA
GO:0042769
P28340 (UniProtKB)
TAS
GO:0043625
P28340 (UniProtKB)
IBA
GO:0045004
P28340 (UniProtKB)
IBA
GO:0046872
P28340 (UniProtKB)
IEA
GO:0051539
P28340 (UniProtKB)
IEA
GO:0055089
P28340 (UniProtKB)
IMP
GO:0000784
P28340 (UniProtKB)
IDA

可能调控 POLD1基因的相关microRNA:     

Reactome

MINT

BioGrid

IntAct

mentha

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
ANDIBULAR HYPOPLASIA, DEAFNESS, PROGEROID FEATURES, AND LIPODYSTROPHY SYNDROME 0.240271442 1 1 BeFree_CLINVAR_ORPHANET
COLORECTAL CANCER, SUSCEPTIBILITY TO, 10 0.24 2 3 CLINVAR_UNIPROT
Lipodystrophy 0.120542884 2 0 BeFree_CTD_human
Colorectal Neoplasms 0.120271442 2 0 BeFree_CTD_human
Jaw Abnormalities 0.12 1 0 CTD_human
Deafness 0.12 1 0 CTD_human
Endometrial Neoplasms 0.12 1 0 CTD_human
Hypogonadism 0.12 1 0 CTD_human
Malignant neoplasm of breast 0.008729747 8 27 BeFree_GAD
Malignant neoplasm of urinary bladder 0.007372538 4 0 BeFree_GAD

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