ARF1 (ADP ribosylation factor 1)

symbol:
ARF1
locus group:
protein-coding gene
location:
1q42.13
gene_family:
ADP-ribosylation factor (ARF) family GTPases|Endogenous ligands
alias symbol:
None
alias name:
None
entrez id:
375
ensembl gene id:
ENSG00000143761
ucsc gene id:
uc001hrs.3
refseq accession:
NM_001024227
hgnc_id:
HGNC:652
approved reserved:
1992-07-09
1q42.13
基因染色体位置图

ARF1(ADP-核糖基化因子1)属于ARF基因家族,该家族共有6个成员(ARF1-6),主要参与细胞内囊泡运输和膜动态调控。ARF家族蛋白均为小GTP酶,通过GTP/GDP结合状态切换来调节功能,在细胞内膜运输、信号传导和细胞骨架重组中发挥核心作用。ARF1作为最典型的成员,主要定位于高尔基体,负责COPI包被小泡的形成,调控蛋白质从高尔基体向内质网的逆向运输以及高尔基体内部运输。其表达产物是一种约20kDa的蛋白质,通过激活磷脂酶D和招募包被蛋白来调控囊泡形成。ARF1功能受GEF(鸟苷酸交换因子)和GAP(GTP酶激活蛋白)严格调控,突变可能破坏这种平衡,如ARF1 T31N突变体(GDP锁定型)会抑制囊泡运输,导致高尔基体结构紊乱;而Q71L突变体(GTP锁定型)则引起高尔基体异常扩张。ARF1异常与多种疾病相关,过表达可能促进肿瘤细胞增殖和转移(如乳腺癌、肝癌),因其能激活PI3K/AKT通路并增强基质金属蛋白酶分泌;表达降低则导致神经退行性疾病(如阿尔茨海默病),与APP蛋白运输障碍和β淀粉样蛋白积累有关。此外,ARF1还通过调控EGFR内吞影响信号传导,并与沙门氏菌等病原体感染过程密切相关。在基因互作方面,ARF1过表达会激活RAB5等内吞相关基因,同时抑制SEC31等COPII组分;低表达则导致ARFGAP1等调节因子代偿性上调。该基因在进化上高度保守,从酵母到人类均有同源基因,体现了其在分泌通路中的基础性作用。

ADP-ribosylation factor 1 (ARF1) is a member of the human ARF gene family. The family members encode small guanine nucleotide-binding proteins that stimulate the ADP-ribosyltransferase activity of cholera toxin and play a role in vesicular trafficking as activators of phospholipase D. The gene products, including 6 ARF proteins and 11 ARF-like proteins, constitute a family of the RAS superfamily. The ARF proteins are categorized as class I (ARF1, ARF2 and ARF3), class II (ARF4 and ARF5) and class III (ARF6), and members of each class share a common gene organization. The ARF1 protein is localized to the Golgi apparatus and has a central role in intra-Golgi transport. Multiple alternatively spliced transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]

ADP-核糖基化因子1(ARF1)是人ARF基因家族的一个成员。家族成员编码刺激霍乱毒素的ADP-核糖基转移酶活性,发挥作为磷脂酶D的活化剂的基因产物在囊泡运输作用小鸟嘌呤核苷酸结合蛋白,其中包括6 ARF蛋白和11 ARF样蛋白,构成了家庭RAS超家族。东盟地区论坛蛋白质被归类为I类(ARF1,ARF2和ARF3),II级(ARF4和ARF5)和III(ARF6)类,每一类都有一个共同的基因组织成员。所述ARF1蛋白定位于高尔基体和具有内高尔基体运输中心作用。已发现了该基因编码的蛋白质相同的多个可变剪接转录变异体。 [由RefSeq的,2008年7月提供]

ARF1基因的碱基序列:[NCBI]
Loading Gene Browser...
ARF1基因的碱基突变:           仅显示部分snp
rs6920       rs13338       rs14892       rs708125       rs708126       rs822725       rs822726       rs822727       rs822728       rs822732       rs822733       rs822734       rs822741       rs1048503       rs1048504       rs1188975       rs1771466      

ARF1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
转录因子
影响基因
影响类型
参考文献链接(PubMed)
ZBTB2
ARF1
Repression

ARF1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

ARF1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000139
P84077 (UniProtKB)
TAS
GO:0000287
P84077 (UniProtKB)
IEA
GO:0002090
P84077 (UniProtKB)
ISS
GO:0003924
P84077 (UniProtKB)
TAS
GO:0005057
P84077 (UniProtKB)
TAS
GO:0005515
P84077 (UniProtKB)
IPI
GO:0005515
P84077 (UniProtKB)
IPI
GO:0005515
P84077 (UniProtKB)
IPI
GO:0005515
P84077 (UniProtKB)
IPI
GO:0005525
P84077 (UniProtKB)
IEA
GO:0005770
P84077 (UniProtKB)
IEA
GO:0005778
P84077 (UniProtKB)
IEA
GO:0005802
P84077 (UniProtKB)
IEA
GO:0005829
P84077 (UniProtKB)
TAS
GO:0005829
P84077 (UniProtKB)
TAS
GO:0005829
P84077 (UniProtKB)
TAS
GO:0005829
P84077 (UniProtKB)
TAS
GO:0005829
P84077 (UniProtKB)
TAS
GO:0005886
P84077 (UniProtKB)
TAS
GO:0005925
P84077 (UniProtKB)
IDA
GO:0006661
P84077 (UniProtKB)
TAS
GO:0006878
P84077 (UniProtKB)
IMP
GO:0006892
P84077 (UniProtKB)
TAS
GO:0007015
P84077 (UniProtKB)
IEA
GO:0007264
P84077 (UniProtKB)
IEA
GO:0014069
P84077 (UniProtKB)
IEA
GO:0015031
P84077 (UniProtKB)
IEA
GO:0019003
P84077 (UniProtKB)
IEA
GO:0019886
P84077 (UniProtKB)
TAS
GO:0030017
P84077 (UniProtKB)
IEA
GO:0030137
P84077 (UniProtKB)
IEA
GO:0031252
P84077 (UniProtKB)
IDA
GO:0034315
P84077 (UniProtKB)
ISS
GO:0034379
P84077 (UniProtKB)
IEA
GO:0043005
P84077 (UniProtKB)
IEA
GO:0043085
P84077 (UniProtKB)
IEA
GO:0044822
P84077 (UniProtKB)
IDA
GO:0045211
P84077 (UniProtKB)
IEA
GO:0045807
P84077 (UniProtKB)
IEA
GO:0045956
P84077 (UniProtKB)
IEA
GO:0048471
P84077 (UniProtKB)
IEA
GO:0050690
P84077 (UniProtKB)
TAS
GO:0050714
P84077 (UniProtKB)
IEA
GO:0055108
P84077 (UniProtKB)
IEA
GO:0060292
P84077 (UniProtKB)
ISS
GO:0060999
P84077 (UniProtKB)
IEA
GO:0070062
P84077 (UniProtKB)
IDA
GO:0070062
P84077 (UniProtKB)
IDA
GO:0070062
P84077 (UniProtKB)
IDA
GO:0070142
P84077 (UniProtKB)
IEA
GO:0097061
P84077 (UniProtKB)
ISS
GO:0097212
P84077 (UniProtKB)
IEA
GO:1902307
P84077 (UniProtKB)
IEA
GO:1902824
P84077 (UniProtKB)
IEA
GO:1902953
P84077 (UniProtKB)
IEA
GO:1903725
P84077 (UniProtKB)
IEA
GO:1990583
P84077 (UniProtKB)
IEA

可能调控 ARF1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
Mammary Neoplasms 0.00272435 1 0 LHGDN
Occupational Diseases 0.002367032 1 0 GAD
Alzheimer's Disease 0.002367032 1 0 GAD
Malignant neoplasm of breast 0.000542884 2 0 BeFree
Invasive breast carcinoma 0.000542884 2 0 BeFree
Breast Carcinoma 0.000542884 2 0 BeFree
Neoplasm Metastasis 0.000271442 1 0 BeFree
Pregnancy Complications 0.000271442 1 0 BeFree
HIV Infections 0.000271442 1 0 BeFree
Secondary malignant neoplasm of lymph node 0.000271442 1 0 BeFree

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