SOAT1 (sterol O-acyltransferase 1)

symbol:
SOAT1
locus group:
protein-coding gene
location:
1q25.2
gene_family:
alias symbol:
ACAT|ACAT1
alias name:
acyl-Coenzyme A: cholesterol acylt…
entrez id:
6646
ensembl gene id:
ENSG00000057252
ucsc gene id:
uc001gml.4
refseq accession:
NM_003101
hgnc_id:
HGNC:11177
approved reserved:
1998-11-04
1q25.2
基因染色体位置图

SOAT1(Sterol O-acyltransferase 1,固醇酰基转移酶1)是一种负责催化胆固醇酯化反应的关键酶,属于ACAT(Acyl-CoA cholesterol acyltransferase)基因家族,该家族包括SOAT1(ACAT1)和SOAT2(ACAT2)两个成员,主要功能是将游离胆固醇与长链脂肪酸结合形成胆固醇酯,从而调节细胞内胆固醇的储存和代谢平衡。SOAT1广泛表达于多种组织,尤其在巨噬细胞、肝脏和小肠中活性较高,其作用位点主要在内质网。该基因的突变可能导致胆固醇代谢紊乱,例如家族性高胆固醇血症或动脉粥样硬化等心血管疾病。研究发现,SOAT1功能异常会促进泡沫细胞形成,这是动脉粥样硬化斑块的主要成分之一。此外,SOAT1还与阿尔茨海默病相关,因为胆固醇酯的积累可能影响β-淀粉样蛋白的生成。当SOAT1过表达时,会导致细胞内胆固醇酯过度堆积,加剧动脉粥样硬化或脂肪肝等疾病;而降低其表达则可能减少胆固醇酯储存,但可能影响类固醇激素合成等依赖胆固醇的生理过程。SOAT1抑制剂(如阿伐麦布)已被研究用于治疗动脉粥样硬化。ACAT基因家族的共性是通过酯化反应调控胆固醇的再分布,但SOAT1主要在全身组织表达,而SOAT2特异性分布于肠道和肝脏,参与饮食胆固醇的吸收。

The protein encoded by this gene belongs to the acyltransferase family. It is located in the endoplasmic reticulum, and catalyzes the formation of fatty acid-cholesterol esters. This gene has been implicated in the formation of beta-amyloid and atherosclerotic plaques by controlling the equilibrium between free cholesterol and cytoplasmic cholesteryl esters. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Nov 2011]

由该基因编码的蛋白质属于酰基转移酶家族。它位于内质网,并催化脂肪酸胆固醇酯的形成。该基因已通过控制游离胆固醇和胞质胆甾醇酯之间的平衡中的β-淀粉样蛋白和动脉粥样硬化斑块的形成有关。另外剪接转录变体也发现了这种基因。 [由RefSeq的,2011年11月提供]

SOAT1基因的碱基序列:[NCBI]
Loading Gene Browser...
SOAT1基因的碱基突变:           仅显示部分snp
rs1034269       rs1044925       rs1475798       rs1475799       rs1543730       rs1543876       rs1964175       rs1971494       rs2065761       rs2068234       rs2152317       rs2152318       rs2152319       rs2152320       rs2184575       rs2244569       rs2244570      

SOAT1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
TCTCTAAGAAACCGGCTGTC
60
CAATTCGACCATTACTAGGTGTC
59
TCTCTAAGAAACCGGCTGTC
60
CAATTCGACCATTACTAGGTGTC
59
CTCTTAGATGAACTGCTTGAAGTG
59
TGAGGATAAAGAGAATGAGGAGG
59
TTGTAATGAAGGCCCACTC
57
GAACAGTGCTTGATTTCTCC
57
TTGTAATGAAGGCCCACTC
57
GAACAGTGCTTGATTTCTCC
57
CTACCGTGACAGCTATCCC
59
AAGCAACCAAAGACCTGTG
59
ATTAGATAATGGTGGGTGCG
57
CTCAAATCCTTCGCTCTATGG
58
GAAACCGGCTGTCAAAGTC
60
GTCAATTCGACCATTACTAGGTG
59
GAAACCGGCTGTCAAAGTC
60
GTCAATTCGACCATTACTAGGTG
59
CTACCGTGACAGCTATCCC
59
AAGCAACCAAAGACCTGTG
59
      尚未收录相关数据

SOAT1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

SOAT1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005783
B1APM4 (UniProtKB)
IDA
GO:0008374
B1APM4 (UniProtKB)
IEA
GO:0016021
B1APM4 (UniProtKB)
IEA
GO:0000062
P35610 (UniProtKB)
IDA
GO:0004772
P35610 (UniProtKB)
IMP
GO:0004772
P35610 (UniProtKB)
IDA
GO:0005515
P35610 (UniProtKB)
IPI
GO:0005515
P35610 (UniProtKB)
IPI
GO:0005515
P35610 (UniProtKB)
IPI
GO:0005783
P35610 (UniProtKB)
IDA
GO:0005783
P35610 (UniProtKB)
IDA
GO:0005789
P35610 (UniProtKB)
IDA
GO:0008203
P35610 (UniProtKB)
IDA
GO:0008203
P35610 (UniProtKB)
IMP
GO:0008203
P35610 (UniProtKB)
IDA
GO:0010742
P35610 (UniProtKB)
IMP
GO:0010742
P35610 (UniProtKB)
NAS
GO:0010742
P35610 (UniProtKB)
IC
GO:0010878
P35610 (UniProtKB)
IMP
GO:0015485
P35610 (UniProtKB)
IDA
GO:0016020
P35610 (UniProtKB)
IDA
GO:0016021
P35610 (UniProtKB)
IEA
GO:0033344
P35610 (UniProtKB)
IMP
GO:0034379
P35610 (UniProtKB)
IMP
GO:0034435
P35610 (UniProtKB)
IDA
GO:0034435
P35610 (UniProtKB)
IMP
GO:0034736
P35610 (UniProtKB)
IDA
GO:0034736
P35610 (UniProtKB)
IMP
GO:0042632
P35610 (UniProtKB)
TAS
GO:0042986
P35610 (UniProtKB)
IMP

可能调控 SOAT1基因的相关microRNA:     

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
Alzheimer's Disease 0.010096888 4 0 BeFree_GAD_LHGDN
Carcinogenesis 0.004885954 18 0 BeFree
Hyperlipidemia 0.002909916 3 0 BeFree_GAD
Renal Cell Carcinoma 0.00272435 1 0 LHGDN
Anoxia 0.00272435 1 0 LHGDN
Breast Carcinoma 0.002442977 9 0 BeFree
Malignant neoplasm of breast 0.002442977 9 0 BeFree
Leukemia, Myelocytic, Acute 0.002171535 8 0 BeFree
Myeloproliferative disease 0.002171535 8 3 BeFree
leukemia 0.001900093 7 0 BeFree

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