ACOT8 (acyl-CoA thioesterase 8)

symbol:
ACOT8
locus group:
protein-coding gene
location:
20q13.12
gene_family:
Acyl-CoA thioesterases
alias symbol:
hACTE-III|hTE|PTE-2|NAP1
alias name:
choloyl-CoA hydrolase|Nef (lentivi…
entrez id:
10005
ensembl gene id:
ENSG00000101473
ucsc gene id:
uc002xqa.3
refseq accession:
NM_183386
hgnc_id:
HGNC:15919
approved reserved:
2001-08-01
20q13.12
基因染色体位置图

ACOT8(酰基辅酶A硫酯酶8,Acyl-CoA thioesterase 8)属于ACOT基因家族,该家族成员主要催化酰基辅酶A(acyl-CoA)水解为游离脂肪酸和辅酶A(CoA),参与脂质代谢调控。ACOT家族共性是通过调节酰基-CoA水平影响脂肪酸氧化、合成及信号传导。ACOT8定位于线粒体,其表达产物通过水解长链酰基-CoA(如棕榈酰-CoA),调控线粒体内脂质中间产物浓度,从而影响能量代谢平衡。该基因在肝脏、心脏等高能耗组织中表达显著,与β-氧化途径密切相关。突变可能导致酰基-CoA堆积,干扰线粒体功能,引发代谢紊乱,如脂肪酸氧化障碍或胰岛素抵抗。研究发现ACOT8与肥胖、2型糖尿病及非酒精性脂肪肝(NAFLD)相关,其表达异常可能通过改变脂质代谢流促进疾病进展。过表达ACOT8会加速酰基-CoA分解,降低细胞内脂质储存,但可能减少能量供应;而低表达则导致酰基-CoA累积,抑制β-氧化,诱发脂毒性(lipotoxicity)和线粒体应激。ACOT8还可能与PPAR(过氧化物酶体增殖物激活受体)通路互作,影响其他脂代谢基因(如CPT1)的表达。目前中文术语"硫酯酶"(thioesterase)为直译,部分文献也采用"酰基辅酶A水解酶"(acyl-CoA hydrolase)表述其功能。该基因家族成员(如ACOT1-15)具有组织特异性分布和底物偏好性,但均通过硫酯键水解参与代谢调控。

The protein encoded by this gene is a peroxisomal thioesterase that appears to be involved more in the oxidation of fatty acids rather than in their formation. The encoded protein can bind to the human immunodeficiency virus-1 protein Nef, and mediate Nef-induced down-regulation of CD4 in T-cells. [provided by RefSeq, Oct 2010]

由该基因编码的蛋白质是出现更多的脂肪酸的氧化,而不是在它们的形成参与过氧化物酶体硫酯酶。所编码的蛋白质可以结合到人免疫缺陷病毒-1蛋白Nef的,并介导的Nef诱导下调T细胞中的CD4。 [由RefSeq的,2010年10月提供]

ACOT8基因的碱基序列:[NCBI]
Loading Gene Browser...
ACOT8基因的碱基突变:           仅显示部分snp
rs169103       rs174745       rs183195       rs197662       rs197663       rs197664       rs197665       rs197666       rs197667       rs197668       rs197671       rs197672       rs197673       rs197674       rs488825       rs544055       rs722669      

ACOT8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
GATCTCTTCAGAGGAAGGCA
58
TTCACTCACAGACTTGGCT
58
CTCTTCAGGGACCCTAACC
59
TTTACTGGCTTGATCTCAATGG
59
AGTATTTAAGGGACCCTAACCTC
59
CTGGCTTGATCTCAATGGG
58
AGTATTTAAGGGACCCTAACCTC
59
CTGGCTTGATCTCAATGGG
58
CTGCACTGCTACTTTGTTCG
60
CTTCGGGTCCCTGTAAAGG
60
AGAGGAAGGCATTACTGGG
58
TCACTCACAGACTTGGCTG
59
AGATCAAGCCAGTAAACCC
57
GAGAGCCACCAATATAGCC
58
GATCTCTTCAGAGGAAGGCA
59
TTCACTCACAGACTTGGCT
59
GATCTCTTCAGAGGAAGGCA
59
TTCACTCACAGACTTGGCT
59
GGAAGCCCATCTTCATCTG
58
TTAGGGTCCCTTAAATACTGGT
58
      尚未收录相关数据

ACOT8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

ACOT8基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0006637
E9PIS4 (UniProtKB)
IEA
GO:0047617
E9PIS4 (UniProtKB)
IEA
GO:0006637
E9PJN0 (UniProtKB)
IEA
GO:0047617
E9PJN0 (UniProtKB)
IEA
GO:0006637
E9PMC4 (UniProtKB)
IEA
GO:0047617
E9PMC4 (UniProtKB)
IEA
GO:0006637
E9PRD4 (UniProtKB)
IEA
GO:0047617
E9PRD4 (UniProtKB)
IEA
GO:0006637
H0Y698 (UniProtKB)
IEA
GO:0047617
H0Y698 (UniProtKB)
IEA
GO:0006637
H7C5A7 (UniProtKB)
IEA
GO:0047617
H7C5A7 (UniProtKB)
IEA
GO:0003986
O14734 (UniProtKB)
TAS
GO:0003986
O14734 (UniProtKB)
TAS
GO:0005102
O14734 (UniProtKB)
IPI
GO:0005515
O14734 (UniProtKB)
IPI
GO:0005515
O14734 (UniProtKB)
IPI
GO:0005515
O14734 (UniProtKB)
IPI
GO:0005515
O14734 (UniProtKB)
IPI
GO:0005515
O14734 (UniProtKB)
IPI
GO:0005515
O14734 (UniProtKB)
IPI
GO:0005739
O14734 (UniProtKB)
IEA
GO:0005782
O14734 (UniProtKB)
IDA
GO:0005782
O14734 (UniProtKB)
IMP
GO:0005782
O14734 (UniProtKB)
TAS
GO:0005782
O14734 (UniProtKB)
TAS
GO:0005782
O14734 (UniProtKB)
TAS
GO:0005782
O14734 (UniProtKB)
TAS
GO:0006637
O14734 (UniProtKB)
IDA
GO:0006637
O14734 (UniProtKB)
IDA
GO:0006699
O14734 (UniProtKB)
TAS
GO:0016032
O14734 (UniProtKB)
IEA
GO:0016289
O14734 (UniProtKB)
TAS
GO:0016290
O14734 (UniProtKB)
IDA
GO:0016559
O14734 (UniProtKB)
IDA
GO:0033540
O14734 (UniProtKB)
TAS
GO:0033540
O14734 (UniProtKB)
TAS
GO:0033882
O14734 (UniProtKB)
IEA
GO:0035338
O14734 (UniProtKB)
TAS
GO:0036109
O14734 (UniProtKB)
TAS
GO:0043649
O14734 (UniProtKB)
IDA
GO:0045225
O14734 (UniProtKB)
IDA
GO:0047617
O14734 (UniProtKB)
IDA
GO:0047617
O14734 (UniProtKB)
IDA
GO:0047617
O14734 (UniProtKB)
TAS
GO:0052689
O14734 (UniProtKB)
IEA
GO:0052815
O14734 (UniProtKB)
IDA
GO:0052815
O14734 (UniProtKB)
IDA
GO:0052816
O14734 (UniProtKB)
IDA
GO:0006637
Q9BR14 (UniProtKB)
IEA
GO:0047617
Q9BR14 (UniProtKB)
IEA

可能调控 ACOT8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

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