ABHD12 (abhydrolase domain containing 12, lysophospholipase)

symbol:
ABHD12
locus group:
protein-coding gene
location:
20p11.21
gene_family:
Abhydrolase domain containing
alias symbol:
DKFZP434P106|dJ965G21.2|BEM46L2|ABHD12A
alias name:
None
entrez id:
26090
ensembl gene id:
ENSG00000100997
ucsc gene id:
uc002wus.3
refseq accession:
NM_015600
hgnc_id:
HGNC:15868
approved reserved:
2001-06-21
20p11.21
基因染色体位置图

ABHD12(α/β水解酶结构域12)是一种编码丝氨酸水解酶的基因,属于ABHD(α/β水解酶结构域)基因家族,该家族成员通常具有水解酶活性,参与脂质代谢和信号传导。ABHD12主要在神经系统(如小脑、海马和视网膜)及免疫系统中表达,其编码的酶能水解生物活性脂类如溶血磷脂酰丝氨酸(lysoPS),从而调节神经炎症和免疫反应。该基因的突变会导致功能丧失,与一种罕见的神经退行性疾病——PHARC综合征(多发性神经病、听力损失、共济失调、视网膜色素变性及白内障)相关,突变后酶活性降低,导致lysoPS积累,引发神经炎症和神经元损伤。若ABHD12过表达,可能通过过度降解lysoPS而抑制必要的免疫信号,导致免疫反应不足;反之,表达降低会使lysoPS水平升高,加剧炎症和神经退行性病变。ABHD家族共性包括拥有保守的α/β水解酶折叠结构域,多数成员参与脂质代谢,如内源性大麻素和磷脂的分解。ABHD12还与多发性硬化症和自闭症谱系障碍等疾病的研究关联,提示其在神经免疫调控中的潜在作用。专业术语解释:丝氨酸水解酶(依赖丝氨酸残基催化反应的酶)、溶血磷脂酰丝氨酸(lysoPS,一种促炎症信号分子)、PHARC综合征(英文全称Polyneuropathy, Hearing loss, Ataxia, Retinitis pigmentosa, and Cataracts)。

This gene encodes an enzyme that catalyzes the hydrolysis of 2-arachidonoyl glycerol (2-AG), the main endocannabinoid lipid transmitter that acts on cannabinoid receptors, CB1 and CB2. The endocannabinoid system is involved in a wide range of physiological processes, including neurotransmission, mood, appetite, pain appreciation, addiction behavior, and inflammation. Mutations in this gene are associated with the neurodegenerative disease, PHARC (polyneuropathy, hearing loss, ataxia, retinitis pigmentosa, and cataract), resulting from an inborn error of endocannabinoid metabolism. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene.[provided by RefSeq, Jan 2011]

这个基因编码催化-2-花生四烯酰甘油(2-AG),作用于大麻素受体,CB1和CB2的主要内源性大麻素的脂质发射机的水解的酶。内源性大麻素系统涉及范围广泛的生理过程,包括神经传递,情绪,食欲,疼痛升值,成瘾行为和炎症。在这种基因突变与神经变性疾病,PHARC(多发性神经病,听力丧失,共济失调,色素性视网膜炎,和白内障)相关联的,从内源性大麻素代谢的先天错误导致。另外剪接转录变体编码不同的亚型已经注意到了这个基因。[由RefSeq的,2011年1月提供]

ABHD12基因的碱基序列:[NCBI]
Loading Gene Browser...
ABHD12基因的碱基突变:           仅显示部分snp
rs7018       rs7019       rs7020       rs9739       rs9927       rs10966       rs11100       rs16436       rs736358       rs746748       rs884613       rs1046073       rs1046123       rs1046153       rs1046185       rs1049744       rs1130694      

ABHD12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
AACGTGAAGCACATCTCCT
59
CTTTACACCAGACCTCCCA
58
CTCAGATCCCAGACCTCAG
58
CTGTTGGCTTCAGTCACAC
59
TTGAATTTCGGTCCCTGTG
58
GTGGACAGAAATCCAGTGC
58
CCCTATCATTCTGTACCTGCA
59
GAACTCAGCACCTTGTAAAGC
59
TATCCGCGAAGAAGCTAAGAG
59
CAAACCCAGGGAAGTATCG
57
CTTGAATTTCGGTCCCTGTG
59
GGACAGAAATCCAGTGCTG
58
ACCCTATCATTCTGTACCTGC
59
AACTCAGCACCTTGTAAAGC
58
AAACGTGAAGCACATCTCC
58
AAGATGCCAGCTACACCAG
59
TATCCGCGAAGAAGCTAAGAG
59
AAACCCAGGGAAGTATCGA
58
CTCAGATCCCAGACCTCAG
58
TTCAGTCACACCAGCTCTG
59
      尚未收录相关数据

ABHD12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

ABHD12基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0047372
I3L1V0 (UniProtKB)
IEA
GO:0047372
I3L294 (UniProtKB)
IEA
GO:0016021
I3L380 (UniProtKB)
IEA
GO:0047372
I3L380 (UniProtKB)
IEA
GO:0047372
I3L440 (UniProtKB)
IEA
GO:0016021
Q5T712 (UniProtKB)
IEA
GO:0047372
Q5T712 (UniProtKB)
IEA
GO:0005886
Q8N2K0 (UniProtKB)
TAS
GO:0006660
Q8N2K0 (UniProtKB)
IEA
GO:0007628
Q8N2K0 (UniProtKB)
IEA
GO:0010996
Q8N2K0 (UniProtKB)
IEA
GO:0016021
Q8N2K0 (UniProtKB)
ISS
GO:0032281
Q8N2K0 (UniProtKB)
IEA
GO:0046464
Q8N2K0 (UniProtKB)
IDA
GO:0047372
Q8N2K0 (UniProtKB)
IDA
GO:0047372
Q8N2K0 (UniProtKB)
TAS

可能调控 ABHD12基因的相关microRNA:     

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
Polyneuropathy, Hearing Loss, Ataxia, Retinitis Pigmentosa, And Cataract 0.440271442 1 6 BeFree_CLINVAR_CTD_human_MGD_ORPHANET
Alkaline Phosphatase Adverse Event 0.002367032 1 1 GAD
Neurodegenerative Disorders 0.001085767 4 0 BeFree
Cataract 0.001085767 4 0 BeFree
Polyneuropathy 0.000814326 3 0 BeFree
Retinal Degeneration 0.000271442 1 0 BeFree
Ataxia 0.000271442 1 0 BeFree
Usher Syndrome 0.000271442 1 0 BeFree
Dwarfism 0.000271442 1 0 BeFree
Bilateral cataracts (disorder) 0.000271442 1 0 BeFree

联系方式

山东省济南市章丘区文博路2号 齐鲁师范学院 genelibs生信实验室

山东省济南市高新区舜华路750号大学科技园北区F座4单元2楼

电话: 0531-88819269

E-mail: product@genelibs.com

微信公众号

关注微信订阅号,实时查看信息,关注医学生物学动态。