AGT (angiotensinogen)

symbol:
AGT
locus group:
protein-coding gene
location:
1q42.2
gene_family:
Endogenous ligands|Serine (or cysteine) peptidase inhibitors
alias symbol:
None
alias name:
alpha-1 antiproteinase, antitrypsin
entrez id:
183
ensembl gene id:
ENSG00000135744
ucsc gene id:
uc001hty.6
refseq accession:
NM_000029
hgnc_id:
HGNC:333
approved reserved:
1989-06-30
1q42.2
基因染色体位置图

AGT(Angiotensinogen)基因编码血管紧张素原,是肾素-血管紧张素系统(RAS)的关键组成部分。血管紧张素原主要在肝脏合成并分泌到血液中,作为一种前体蛋白,在肾素的作用下被切割为血管紧张素I(Ang I),随后通过血管紧张素转换酶(ACE)转化为血管紧张素II(Ang II)。Ang II是一种强效的血管收缩剂,通过结合AT1和AT2受体调节血压、体液平衡和电解质代谢。此外,AGT还参与炎症反应、细胞增殖和纤维化过程。AGT基因突变可能影响其表达水平或蛋白功能,导致高血压、子痫前期或肾脏疾病等病理状态。例如,AGT基因的某些单核苷酸多态性(SNPs)与原发性高血压风险增加相关。过表达AGT会导致Ang II水平升高,引发血管收缩增强、血压升高,并可能促进心血管疾病和肾脏损伤;而AGT表达降低则可能导致血压下降,但过度抑制可能影响正常的体液平衡。AGT属于丝氨酸蛋白酶抑制剂(serpin)超家族,但与其他serpin成员不同,它主要作为激素前体而非蛋白酶抑制剂发挥作用。该基因家族成员通常具有相似的三维结构,但功能多样,涉及凝血、炎症和激素调节等过程。

The protein encoded by this gene, pre-angiotensinogen or angiotensinogen precursor, is expressed in the liver and is cleaved by the enzyme renin in response to lowered blood pressure. The resulting product, angiotensin I, is then cleaved by angiotensin converting enzyme (ACE) to generate the physiologically active enzyme angiotensin II. The protein is involved in maintaining blood pressure and in the pathogenesis of essential hypertension and preeclampsia. Mutations in this gene are associated with susceptibility to essential hypertension, and can cause renal tubular dysgenesis, a severe disorder of renal tubular development. Defects in this gene have also been associated with non-familial structural atrial fibrillation, and inflammatory bowel disease. [provided by RefSeq, Jul 2008]

由该基因编码的蛋白质,预血管紧张素原或血管紧张素原的前体,是在肝脏表达并且被酶肾素响应于降低血压裂解。所得到的产物,血管紧张素I,然后通过血管紧张素裂解转化酶(ACE),以产生生理活性酶的血管紧张素II。该蛋白质参与维持血压和原发性高血压和先兆子痫的发病机制。在这种基因突变与易感性高血压相关联,并且可引起肾小管发育不全,肾小管发展的一个严重障碍。在这个基因的缺陷也与非家族结构心房纤颤,和炎性肠病相关联。 [由RefSeq的,2008年7月提供]

AGT基因的碱基序列:[NCBI]
Loading Gene Browser...
AGT基因的碱基突变:           仅显示部分snp
rs699       rs4753       rs4762       rs5039       rs5040       rs5041       rs5042       rs5043       rs5044       rs5045       rs5046       rs5047       rs5048       rs5049       rs5050       rs5051       rs5052      

AGT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
CTTCCAAGGGAAGATGAAGG
58
CATGGGAACAGACACTGAG
58
ACTTCCAAGGGAAGATGAAGG
60
ATGGGAACAGACACTGAGG
59
ACTTCCAAGGGAAGATGAAGG
60
GAACAGACACTGAGGTGCT
60
转录因子
影响基因
影响类型
参考文献链接(PubMed)
NFKB1
AGT
Unknown
RELA
AGT
Unknown
SP1
AGT
Unknown
USF1
AGT
Repression
YBX1
AGT
Activation

AGT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

AGT基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0001558
P01019 (UniProtKB)
NAS
GO:0001819
P01019 (UniProtKB)
TAS
GO:0001822
P01019 (UniProtKB)
IMP
GO:0001974
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002003
P01019 (UniProtKB)
TAS
GO:0002016
P01019 (UniProtKB)
NAS
GO:0002018
P01019 (UniProtKB)
NAS
GO:0002019
P01019 (UniProtKB)
NAS
GO:0002027
P01019 (UniProtKB)
IEA
GO:0002034
P01019 (UniProtKB)
TAS
GO:0003014
P01019 (UniProtKB)
IDA
GO:0003051
P01019 (UniProtKB)
IEA
GO:0003331
P01019 (UniProtKB)
IEA
GO:0004867
P01019 (UniProtKB)
TAS
GO:0005179
P01019 (UniProtKB)
ISS
GO:0005179
P01019 (UniProtKB)
IC
GO:0005515
P01019 (UniProtKB)
IPI
GO:0005515
P01019 (UniProtKB)
IPI
GO:0005515
P01019 (UniProtKB)
IPI
GO:0005515
P01019 (UniProtKB)
IPI
GO:0005515
P01019 (UniProtKB)
IPI
GO:0005576
P01019 (UniProtKB)
NAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005576
P01019 (UniProtKB)
TAS
GO:0005615
P01019 (UniProtKB)
ISS
GO:0005615
P01019 (UniProtKB)
IC
GO:0005615
P01019 (UniProtKB)
IDA
GO:0005615
P01019 (UniProtKB)
IDA
GO:0005737
P01019 (UniProtKB)
IEA
GO:0006883
P01019 (UniProtKB)
IEA
GO:0007166
P01019 (UniProtKB)
IEA
GO:0007186
P01019 (UniProtKB)
IDA
GO:0007199
P01019 (UniProtKB)
TAS
GO:0007200
P01019 (UniProtKB)
NAS
GO:0007202
P01019 (UniProtKB)
IEA
GO:0007263
P01019 (UniProtKB)
TAS
GO:0007267
P01019 (UniProtKB)
TAS
GO:0007565
P01019 (UniProtKB)
IEA
GO:0007568
P01019 (UniProtKB)
IEA
GO:0008083
P01019 (UniProtKB)
TAS
GO:0008217
P01019 (UniProtKB)
IGI
GO:0010535
P01019 (UniProtKB)
IMP
GO:0010595
P01019 (UniProtKB)
IDA
GO:0010613
P01019 (UniProtKB)
ISS
GO:0010629
P01019 (UniProtKB)
IDA
GO:0010744
P01019 (UniProtKB)
IC
GO:0010873
P01019 (UniProtKB)
IDA
GO:0010951
P01019 (UniProtKB)
IEA
GO:0014061
P01019 (UniProtKB)
IEA
GO:0014068
P01019 (UniProtKB)
IDA
GO:0014824
P01019 (UniProtKB)
IEA
GO:0014873
P01019 (UniProtKB)
ISS
GO:0016176
P01019 (UniProtKB)
TAS
GO:0016525
P01019 (UniProtKB)
IEA
GO:0017080
P01019 (UniProtKB)
IMP
GO:0017080
P01019 (UniProtKB)
IMP
GO:0019229
P01019 (UniProtKB)
NAS
GO:0030308
P01019 (UniProtKB)
IEA
GO:0031702
P01019 (UniProtKB)
IPI
GO:0031703
P01019 (UniProtKB)
IPI
GO:0032270
P01019 (UniProtKB)
IDA
GO:0032930
P01019 (UniProtKB)
IEA
GO:0033864
P01019 (UniProtKB)
TAS
GO:0033864
P01019 (UniProtKB)
TAS
GO:0034104
P01019 (UniProtKB)
IEA
GO:0034374
P01019 (UniProtKB)
NAS
GO:0035411
P01019 (UniProtKB)
IEA
GO:0035813
P01019 (UniProtKB)
NAS
GO:0035815
P01019 (UniProtKB)
IEA
GO:0038166
P01019 (UniProtKB)
IDA
GO:0042127
P01019 (UniProtKB)
NAS
GO:0042311
P01019 (UniProtKB)
IEA
GO:0045429
P01019 (UniProtKB)
IEA
GO:0045742
P01019 (UniProtKB)
IDA
GO:0045777
P01019 (UniProtKB)
IEA
GO:0045893
P01019 (UniProtKB)
IDA
GO:0045893
P01019 (UniProtKB)
IDA
GO:0045893
P01019 (UniProtKB)
IDA
GO:0045909
P01019 (UniProtKB)
IEA
GO:0048018
P01019 (UniProtKB)
IDA
GO:0048144
P01019 (UniProtKB)
IEA
GO:0048146
P01019 (UniProtKB)
ISS
GO:0048169
P01019 (UniProtKB)
IEA
GO:0048659
P01019 (UniProtKB)
IEA
GO:0050663
P01019 (UniProtKB)
IEA
GO:0050729
P01019 (UniProtKB)
TAS
GO:0050729
P01019 (UniProtKB)
TAS
GO:0050731
P01019 (UniProtKB)
IDA
GO:0051092
P01019 (UniProtKB)
TAS
GO:0051387
P01019 (UniProtKB)
IDA
GO:0051403
P01019 (UniProtKB)
IEA
GO:0051924
P01019 (UniProtKB)
IEA
GO:0051969
P01019 (UniProtKB)
IEA
GO:0061049
P01019 (UniProtKB)
IEA
GO:0061098
P01019 (UniProtKB)
IMP
GO:0070062
P01019 (UniProtKB)
IDA
GO:0070062
P01019 (UniProtKB)
IDA
GO:0070371
P01019 (UniProtKB)
IEA
GO:0070471
P01019 (UniProtKB)
IEA
GO:0071260
P01019 (UniProtKB)
IEA
GO:0072562
P01019 (UniProtKB)
IDA
GO:0090190
P01019 (UniProtKB)
IDA
GO:1901201
P01019 (UniProtKB)
IGI
GO:1902632
P01019 (UniProtKB)
IMP
GO:1902632
P01019 (UniProtKB)
IMP
GO:1903598
P01019 (UniProtKB)
IGI
GO:1903779
P01019 (UniProtKB)
IGI
GO:2000379
P01019 (UniProtKB)
TAS
GO:2000650
P01019 (UniProtKB)
TAS
GO:2001238
P01019 (UniProtKB)
IDA

可能调控 AGT基因的相关microRNA:     

Reactome

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
Allanson Pantzar McLeod syndrome 0.480271442 3 3 BeFree_CLINVAR_CTD_human_ORPHANET_UNIPROT
Hypertensive disease 0.44 546 5 BeFree_CTD_human_GAD_LHGDN_RGD
Myocardial Infarction 0.247263357 53 0 BeFree_CTD_human_GAD_LHGDN_RGD
Atherosclerosis 0.240705144 57 1 BeFree_CTD_human_GAD_LHGDN_RGD
Liver Cirrhosis 0.217826744 7 1 BeFree_CTD_human_GAD_LHGDN_RGD
Heart failure 0.216525617 32 0 BeFree_CTD_human_GAD_RGD
Diabetic Retinopathy 0.20827274 8 0 BeFree_CTD_human_GAD_LHGDN_RGD
Fibrosis 0.207458414 7 0 CTD_human_GAD_LHGDN_RGD
Focal glomerulosclerosis 0.203538676 5 0 BeFree_CTD_human_LHGDN_RGD
Cardiomegaly 0.2 16 0 CTD_human_RGD

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