URI1 (URI1 prefoldin like chaperone)

symbol:
URI1
locus group:
protein-coding gene
location:
19q12
gene_family:
Protein phosphatase 1 regulatory subunits
alias symbol:
RMP|NNX3|FLJ10575|URI|PPP1R19
alias name:
unconventional prefoldin RPB5 inte…
entrez id:
8725
ensembl gene id:
ENSG00000105176
ucsc gene id:
uc002nsr.4
refseq accession:
NM_134447
hgnc_id:
HGNC:13236
approved reserved:
2002-09-13
19q12
基因染色体位置图

URI1(Unconventional prefoldin RPB5 interactor 1)是一种编码蛋白质的基因,属于Prefoldin-like(类前折叠蛋白)基因家族。该家族成员通常参与蛋白质折叠和稳定,帮助新生蛋白质形成正确的三维结构,类似于分子伴侣的功能。URI1蛋白通过与RNA聚合酶II的RPB5亚基相互作用,参与转录调控,影响基因表达。此外,URI1在细胞应激反应(如热休克或氧化应激)中发挥作用,帮助维持细胞稳态。URI1的主要作用位点包括细胞核和细胞质,尤其在快速增殖的细胞(如癌细胞)中表达较高。URI1的功能突变可能导致其与RPB5或其他伙伴蛋白的相互作用异常,进而影响转录调控和蛋白质稳态。研究表明,URI1的突变或表达异常与多种癌症(如乳腺癌、卵巢癌)相关,可能通过扰乱细胞周期或促进肿瘤细胞存活发挥作用。当URI1过表达时,可能增强细胞增殖和抗凋亡能力,促进肿瘤发展;而降低表达可能导致细胞对应激的敏感性增加,影响正常细胞功能。URI1还与其他基因(如TP53、MYC)存在功能关联,可能通过共同通路调控细胞生长或凋亡。Prefoldin-like家族的共性在于其成员均含有典型的螺旋结构域,能够结合未折叠或部分折叠的蛋白质,协助其正确折叠或转运。URI1的异常表达可能通过干扰蛋白质质量控制网络,间接影响其他依赖折叠的蛋白功能。目前,URI1在中文中也被称为“非典型前折叠蛋白RPB5相互作用体1”,但“URI1”更为常用。研究提示URI1可能成为癌症治疗的潜在靶点,但其具体机制仍需进一步探索。

This gene encodes member of the prefoldin family of molecular chaperones. The encoded protein functions as a scaffolding protein and plays roles in ubiquitination and transcription, in part though interactions with the RNA polymerase II subunit RPB5. This gene may play a role in multiple malignancies including ovarian cancer and hepatocellular carcinoma. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and a pseudogene of this gene is located on the long arm of chromosome 22. [provided by RefSeq, Nov 2011]

该基因编码的prefoldin家族分子伴侣的成员。所编码的蛋白质的功能作为支架蛋白并发挥作用在泛素化和转录,部分虽与RNA聚合酶II亚基RPB5相互作用。该基因可能在多种恶性肿瘤作用,包括卵巢癌和肝癌。可变剪接转录物变体编码的多个同种型已经观察到这种基因,并且该基因的假基因位于由RefSeq的提供22号染色体[长臂,2011年11月]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
URI1基因的碱基突变:           仅显示部分snp
rs10756       rs156821       rs162919       rs162920       rs162921       rs162922       rs162923       rs162931       rs162932       rs162933       rs162934       rs162935       rs162936       rs162937       rs162938       rs162939       rs162940      

URI1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
CTGATAAAGAACTGTGGGCTC
59
GTATCAGGCTTACTATCAAGTTCAC
60
CATATGCATTGGGCCTCTG
59
GAGTGTCTCTTCCTTGAGGG
60
ATATAATGGTACCATTTGGCCC
58
CACTTTGCAAACCAGTTGTC
58
GTAGGTTTAGTTGAGCACCG
59
AATATCACCTGCAGCATCG
58
CTGCAGACATTTACAGAGCC
59
TACTTCGAGACTTCAGGATGG
59
GGAAATCACAGAGCATCTGG
58
AATATCACCTGCAGCATCG
58
TGGTCACTAACTGCCAAGAG
60
CTACCTTCTTCACATAGCATGC
59
TGCAGACATTTACAGAGCC
58
TCTACTTCGAGACTTCAGGA
57
TATGCATTGGCAACCAGTG
59
CTATGGCAGCATCCATCAG
58
ACTGGTTTGCAAAGTGCTC
59
TTCTTACATGTTCTTTCCGGTG
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
URI1
AR
Repression

URI1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

URI1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005737
I3NI51 (UniProtKB)
IDA
GO:0005739
I3NI51 (UniProtKB)
IDA
GO:0043231
I3NI51 (UniProtKB)
IDA
GO:0000122
O94763 (UniProtKB)
IDA
GO:0000122
O94763 (UniProtKB)
IDA
GO:0000122
O94763 (UniProtKB)
IDA
GO:0001106
O94763 (UniProtKB)
IDA
GO:0001106
O94763 (UniProtKB)
IDA
GO:0001106
O94763 (UniProtKB)
IDA
GO:0001106
O94763 (UniProtKB)
IMP
GO:0001558
O94763 (UniProtKB)
IDA
GO:0003682
O94763 (UniProtKB)
IDA
GO:0004864
O94763 (UniProtKB)
IEA
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005515
O94763 (UniProtKB)
IPI
GO:0005634
O94763 (UniProtKB)
IDA
GO:0005634
O94763 (UniProtKB)
IDA
GO:0005634
O94763 (UniProtKB)
IDA
GO:0005665
O94763 (UniProtKB)
IDA
GO:0005737
O94763 (UniProtKB)
IDA
GO:0005737
O94763 (UniProtKB)
IDA
GO:0005737
O94763 (UniProtKB)
IDA
GO:0005737
O94763 (UniProtKB)
IDA
GO:0005739
O94763 (UniProtKB)
IDA
GO:0006351
O94763 (UniProtKB)
IEA
GO:0006357
O94763 (UniProtKB)
IMP
GO:0009615
O94763 (UniProtKB)
IMP
GO:0010923
O94763 (UniProtKB)
IMP
GO:0019212
O94763 (UniProtKB)
IBA
GO:0030425
O94763 (UniProtKB)
IEA
GO:0043231
O94763 (UniProtKB)
IDA
GO:0051219
O94763 (UniProtKB)
IPI
GO:0071363
O94763 (UniProtKB)
IDA
GO:0071383
O94763 (UniProtKB)
IDA
GO:2001243
O94763 (UniProtKB)
IMP

可能调控 URI1基因的相关microRNA:     

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
ovarian neoplasm 0.12 1 0 CTD_human
Neoplasms, Experimental 0.12 1 0 CTD_human
Tobacco Use Disorder 0.002367032 1 0 GAD
Liver carcinoma 0.001357209 5 0 BeFree
Carcinogenesis 0.000542884 2 0 BeFree
Tuberculosis, Pulmonary 0.000542884 2 0 BeFree
Hepatitis B 0.000542884 2 0 BeFree
Asthma 0.000542884 2 0 BeFree
Epithelial ovarian cancer 0.000271442 1 0 BeFree
Malignant neoplasm of ovary 0.000271442 1 0 BeFree

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