ADH4 (alcohol dehydrogenase 4 (class II), pi polypeptide)

symbol:
ADH4
locus group:
protein-coding gene
location:
4q23
gene_family:
Alcohol dehydrogenases
alias symbol:
ADH-2
alias name:
None
entrez id:
127
ensembl gene id:
ENSG00000198099
ucsc gene id:
uc003hun.4
refseq accession:
NM_000670
hgnc_id:
HGNC:252
approved reserved:
1989-05-19
4q23
基因染色体位置图

ADH4(Alcohol Dehydrogenase 4)是乙醇脱氢酶家族(ADH基因家族)的成员之一,主要参与酒精代谢过程。该基因家族共有7个成员(ADH1-ADH7),均编码依赖锌离子的酶,能够催化乙醇氧化为乙醛,是酒精代谢的第一步关键反应。ADH4主要在肝脏和胃中表达,其表达产物对酒精的代谢效率较高,尤其在摄入高浓度酒精时发挥重要作用。ADH4的突变可能影响酒精代谢能力,导致酒精耐受性差异或酒精相关疾病(如酒精性肝病)的风险变化。某些人群(如东亚人)携带ADH4的特定变异(如rs1229984),可能导致酒精代谢速率改变,从而影响酗酒倾向或酒精中毒风险。若ADH4过表达,可能加速酒精分解,减少酒精对机体的毒性作用,但也可能导致乙醛积累(若ALDH2基因功能不足),增加致癌风险;若ADH4表达降低,则可能延长酒精在体内的存留时间,加重肝脏负担。此外,ADH4还参与视黄醇(维生素A衍生物)代谢,影响细胞分化和发育。该基因与口腔癌、食道癌等酒精相关癌症存在关联,其多态性也被研究用于评估个体酒精依赖的遗传易感性。ADH基因家族的共性在于其蛋白结构高度保守,均含有锌离子结合位点和NAD+辅因子结合域,但各成员的组织分布和底物特异性存在差异,共同构成复杂的酒精代谢网络。

This gene encodes class II alcohol dehydrogenase 4 pi subunit, which is a member of the alcohol dehydrogenase family. Members of this enzyme family metabolize a wide variety of substrates, including ethanol, retinol, other aliphatic alcohols, hydroxysteroids, and lipid peroxidation products. Class II alcohol dehydrogenase is a homodimer composed of 2 pi subunits. It exhibits a high activity for oxidation of long-chain aliphatic alcohols and aromatic alcohols and is less sensitive to pyrazole. This gene is localized to chromosome 4 in the cluster of alcohol dehydrogenase genes. [provided by RefSeq, Jul 2008]

这个基因编码的II类醇脱氢酶4丕亚基,它是醇脱氢酶家族的一个成员。这种酶家族的成员代谢多种基底,包括乙醇,视黄醇,其它脂族醇,hydroxysteroids和脂质过氧化产物的。 II类乙醇脱氢酶是一个2丕组成亚基二聚体。它表现出对长链脂族醇和芳族醇的氧化具有高活性,对吡唑不太敏感。这个基因的醇脱氢酶的基因群集中定位于4号染色体。 [由RefSeq的,2008年7月提供]

ADH4基因的碱基序列:[NCBI]
Loading Gene Browser...
ADH4基因的碱基突变:           仅显示部分snp
rs10097       rs1042364       rs1042365       rs1126670       rs1126671       rs1126672       rs1126673       rs1139490       rs1540054       rs1573495       rs1800759       rs1800760       rs1800761       rs1984360       rs1984361       rs1984365       rs2032348      

ADH4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
GCATTCAGATCATTGCTACC
57
GATCACTGGGAAAGCTAGG
57
GAAGTTCGCATTCAGTAATCTC
58
TTCCTTTGCAGGTAAACCTG
58
CAACAATGCCAAGGTCACC
60
GCTTTACAACCCATTACAGCA
59
TCTGCTTCCCTAACAAACAC
58
AGCAATGATCTGAATGCGA
58
GAAGTTCGCATTCAGTAATCTC
58
TCCTTTGCAGGTAAACCTG
58
TGCTTCCCTAACAAACACTG
59
TAGCAATGATCTGAATGCGA
58
GCATTCAGATCATTGCTACCTC
60
ATCACTGGGAAAGCTAGGC
60
ATCAACAATGCCAAGGTCAC
59
AACCCATTACAGCAGAAAGAC
59
GAAGTTCGCATTCAGTAATCTC
58
CTTTGCAGGTAAACCTGCT
58
GCATTCAGATCATTGCTACCT
59
ATCACTGGGAAAGCTAGGC
60
      尚未收录相关数据

ADH4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

ADH4基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004024
A0A0D9SFB5 (UniProtKB)
IEA
GO:0006069
A0A0D9SFB5 (UniProtKB)
IEA
GO:0008270
A0A0D9SFB5 (UniProtKB)
IEA
GO:0035276
A0A0D9SFB5 (UniProtKB)
IEA
GO:0004024
D6R9K8 (UniProtKB)
IEA
GO:0006069
D6R9K8 (UniProtKB)
IEA
GO:0008270
D6R9K8 (UniProtKB)
IEA
GO:0035276
D6R9K8 (UniProtKB)
IEA
GO:0004024
D6RIB1 (UniProtKB)
IEA
GO:0006069
D6RIB1 (UniProtKB)
IEA
GO:0008270
D6RIB1 (UniProtKB)
IEA
GO:0035276
D6RIB1 (UniProtKB)
IEA
GO:0004024
H0Y9N0 (UniProtKB)
IEA
GO:0006069
H0Y9N0 (UniProtKB)
IEA
GO:0008270
H0Y9N0 (UniProtKB)
IEA
GO:0035276
H0Y9N0 (UniProtKB)
IEA
GO:0001523
P08319 (UniProtKB)
IDA
GO:0003960
P08319 (UniProtKB)
ISS
GO:0004022
P08319 (UniProtKB)
IDA
GO:0004022
P08319 (UniProtKB)
IDA
GO:0004024
P08319 (UniProtKB)
IDA
GO:0004024
P08319 (UniProtKB)
EXP
GO:0004032
P08319 (UniProtKB)
IEA
GO:0004745
P08319 (UniProtKB)
IDA
GO:0004745
P08319 (UniProtKB)
IDA
GO:0004745
P08319 (UniProtKB)
TAS
GO:0005503
P08319 (UniProtKB)
IDA
GO:0005829
P08319 (UniProtKB)
TAS
GO:0005829
P08319 (UniProtKB)
TAS
GO:0006066
P08319 (UniProtKB)
IDA
GO:0006069
P08319 (UniProtKB)
IDA
GO:0006069
P08319 (UniProtKB)
TAS
GO:0006081
P08319 (UniProtKB)
IDA
GO:0008270
P08319 (UniProtKB)
IDA
GO:0016620
P08319 (UniProtKB)
IDA
GO:0019115
P08319 (UniProtKB)
IDA
GO:0019841
P08319 (UniProtKB)
IDA
GO:0035276
P08319 (UniProtKB)
IEA
GO:0042572
P08319 (UniProtKB)
IDA
GO:0046164
P08319 (UniProtKB)
ISS
GO:0051287
P08319 (UniProtKB)
IDA
GO:1901661
P08319 (UniProtKB)
ISS

可能调控 ADH4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
Malignant neoplasm of esophagus 0.120271442 2 1 BeFree_GWASCAT
Liver Cirrhosis, Experimental 0.12 1 0 CTD_human
Alcoholic Intoxication, Chronic 0.015092462 15 1 BeFree_GAD
Alcohol abuse 0.005005506 3 0 BeFree_GAD
Drug Dependence 0.002909916 2 0 BeFree_GAD
Flushing 0.002638474 2 0 BeFree_GAD
Deafness 0.002367032 1 0 GAD
hearing impairment 0.002367032 1 0 GAD
Hearing Loss, Partial 0.002367032 1 0 GAD
Personality Traits 0.002367032 1 0 GAD

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