RNF5 (ring finger protein 5)

symbol:
RNF5
locus group:
protein-coding gene
location:
6p21.32
gene_family:
Ring finger proteins
alias symbol:
NG2|G16|RING5|RMA1
alias name:
None
entrez id:
6048
ensembl gene id:
ENSG00000204308
ucsc gene id:
uc011ivg.3
refseq accession:
NM_006913
hgnc_id:
HGNC:10068
approved reserved:
1997-10-16
6p21.32
基因染色体位置图

RNF5(Ring Finger Protein 5)是一种E3泛素连接酶,属于RING(Really Interesting New Gene)家族,该家族成员均含有一个保守的RING结构域,负责介导蛋白质的泛素化修饰(一种标记蛋白质使其被降解或功能调控的生化过程)。RNF5主要定位于内质网(ER)和线粒体相关膜(MAM),参与内质网相关降解(ERAD)途径,通过泛素化错误折叠或受损的蛋白质,促进其被蛋白酶体降解,从而维持细胞蛋白质稳态(proteostasis)。其表达产物通过调控多种底物(如CFTR、PDI、MARCH5等)的稳定性或活性,影响内质网应激反应、线粒体质量控制、炎症信号通路(如NF-κB)和细胞凋亡等过程。突变或功能异常可能导致蛋白质稳态失衡,与囊性纤维化(因CFTR降解加剧)、神经退行性疾病(如帕金森病)、癌症(如乳腺癌和结直肠癌中RNF5常过表达)及病毒感染(如调控病毒蛋白稳定性)相关。过表达时可能过度降解特定底物(如抑癌蛋白),促进肿瘤发生或加剧炎症;而表达降低可能导致错误折叠蛋白积累,触发未折叠蛋白反应(UPR)甚至细胞死亡。RNF5所属的RING家族共性是通过泛素-蛋白酶体系统广泛参与细胞周期、DNA修复和免疫调控等。例如,家族成员MDM2通过泛素化p53调控其降解。RNF5的功能冗余性可能被同家族成员(如RNF185)部分补偿,但其特异性底物识别决定了独特病理作用。研究提示靶向RNF5可能改善蛋白质稳态相关疾病,但需平衡其对多种通路的影响。

The protein encoded by this gene contains a RING finger, which is a motif known to be involved in protein-protein interactions. This protein is a membrane-bound ubiquitin ligase. It can regulate cell motility by targeting paxillin ubiquitination and altering the distribution and localization of paxillin in cytoplasm and cell focal adhesions. [provided by RefSeq, Jul 2008]

由该基因编码的蛋白质中含有RING指,这是公知的是参与蛋白质 - 蛋白质相互作用的基序。这种蛋白质是一种膜结合泛素连接酶。它可以通过瞄准桩蛋白泛素化和改变桩蛋白在细胞浆和粘着斑的分布和本地化调节细胞运动。 [由RefSeq的,2008年7月提供]

RNF5基因的碱基序列:[NCBI]
Loading Gene Browser...
RNF5基因的碱基突变:           仅显示部分snp
rs8365       rs41270464       rs56087420       rs140366801       rs144228131       rs146434120       rs147340908       rs181176444       rs181811810       rs188348154       rs191750543       rs200524532       rs201575255       rs368755329       rs370335494       rs370891239       rs373746820      

RNF5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
CTGTACTGTTGGCCATGTC
59
CTGATCCCAGCTTTACATACTG
59
CTGTACTGTTGGCCATGTC
59
TGATCCCAGCTTTACATACTG
58
CTGTACTGTTGGCCATGTC
59
GATCCCAGCTTTACATACTGG
58
      尚未收录相关数据

RNF5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

RNF5基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0008270
A0A140TA09 (UniProtKB)
IEA
GO:0004842
Q99942 (UniProtKB)
IDA
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0005515
Q99942 (UniProtKB)
IPI
GO:0008270
Q99942 (UniProtKB)
IEA
GO:0009617
Q99942 (UniProtKB)
IEA
GO:0010507
Q99942 (UniProtKB)
IEA
GO:0016021
Q99942 (UniProtKB)
IEA
GO:0016874
Q99942 (UniProtKB)
IEA
GO:0031648
Q99942 (UniProtKB)
IEA
GO:0031966
Q99942 (UniProtKB)
IEA
GO:0036503
Q99942 (UniProtKB)
IGI
GO:0036503
Q99942 (UniProtKB)
IMP
GO:0044257
Q99942 (UniProtKB)
IMP
GO:0070534
Q99942 (UniProtKB)
IDA
GO:0070936
Q99942 (UniProtKB)
IDA
GO:0071712
Q99942 (UniProtKB)
IMP
GO:1904264
Q99942 (UniProtKB)
TAS
GO:2000785
Q99942 (UniProtKB)
IEA
GO:0036513
Q99942 (UniProtKB)
IDA

可能调控 RNF5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
Idiopathic Membranous Glomerulonephritis 0.12 1 1 GWASCAT
Diabetes Mellitus, Insulin-Dependent 0.004734064 1 1 GAD
Mammary Neoplasms 0.00272435 1 0 LHGDN
Lupus Erythematosus, Systemic 0.002367032 1 0 GAD
Breast Carcinoma 0.000542884 2 0 BeFree
Malignant neoplasm of breast 0.000542884 2 0 BeFree
Virus Diseases 0.000542884 2 0 BeFree
melanoma 0.000271442 1 0 BeFree
Pulmonary Emphysema 0.000271442 1 0 BeFree
Kidney Neoplasm 0.000271442 1 0 BeFree

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