LPAR1 (lysophosphatidic acid receptor 1)

symbol:
LPAR1
locus group:
protein-coding gene
location:
9q31.3
gene_family:
Lysophosphatidic acid receptors
alias symbol:
edg-2|rec.1.3|vzg-1|Gpcr26|Mrec1.3|LPA1
alias name:
None
entrez id:
1902
ensembl gene id:
ENSG00000198121
ucsc gene id:
uc004bfb.4
refseq accession:
NM_057159
hgnc_id:
HGNC:3166
approved reserved:
1998-05-15
9q31.3
基因染色体位置图

LPAR1(溶血磷脂酸受体1)属于G蛋白偶联受体(GPCR)家族中的溶血磷脂酸受体(LPAR)基因家族,该家族共有6个成员(LPAR1-6),均通过结合溶血磷脂酸(LPA)这一生物活性脂质分子来激活下游信号通路。LPAR1在多种组织中广泛表达,包括大脑、心血管系统、免疫系统和生殖系统,主要参与细胞增殖、迁移、存活和炎症反应等生物学过程。LPAR1通过激活Gi、Gq和G12/13等G蛋白亚型,进而调控Rho、MAPK和PI3K/AKT等关键信号通路。该基因的突变可能导致受体功能异常,与多种疾病相关,例如LPAR1功能获得性突变可能促进肿瘤转移和纤维化疾病,而功能缺失性突变则可能影响神经系统发育和血管形成。研究表明LPAR1过表达会增强癌细胞的侵袭性和转移能力,同时促进器官纤维化(如肺纤维化和肝纤维化);相反,降低LPAR1表达可抑制这些病理过程。在癌症领域,LPAR1的高表达与乳腺癌、卵巢癌和胶质瘤的恶性进展密切相关。此外,LPAR1还参与神经退行性疾病(如阿尔茨海默病)和自身免疫性疾病的发病机制。LPAR基因家族的共性在于它们都能响应LPA信号,但各成员的组织分布和下游效应存在差异,这种多样性使得LPA信号系统能够精确调控不同生理和病理过程。针对LPAR1的抑制剂目前正在被开发为抗纤维化和抗肿瘤的潜在治疗药物。

The integral membrane protein encoded by this gene is a lysophosphatidic acid (LPA) receptor from a group known as EDG receptors. These receptors are members of the G protein-coupled receptor superfamily. Utilized by LPA for cell signaling, EDG receptors mediate diverse biologic functions, including proliferation, platelet aggregation, smooth muscle contraction, inhibition of neuroblastoma cell differentiation, chemotaxis, and tumor cell invasion. Two transcript variants encoding the same protein have been identified for this gene [provided by RefSeq, Jul 2008]

由该基因编码的完整的膜蛋白是从被称为EDG受体的基团的溶血磷脂酸(LPA)受体。这些受体是G-蛋白偶联受体超家族的成员。由LPA对细胞信号的利用,EDG受体介导不同的生物学功能,包括细胞增殖,血小板聚集,平滑肌收缩,抑制神经母细胞瘤细胞分化,趋化性,和肿瘤细胞的侵袭的。编码相同的蛋白质的两个转录变异体已经确定了这个基因[由RefSeq的,2008年7月提供]

LPAR1基因的碱基序列:[NCBI]
Loading Gene Browser...
LPAR1基因的碱基突变:           仅显示部分snp
rs6833       rs13094       rs15991       rs488428       rs490058       rs491749       rs491855       rs494605       rs496475       rs498328       rs505414       rs521339       rs532803       rs533717       rs534689       rs536722       rs544276      

LPAR1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
CTTTGGCGAGAGTTCACAG
59
CAAGATGCTTTCCACTTCGG
60
CACCTACAACCACAGAGCT
59
CATTCATGGCTGTGAACTGG
60
CCAGGTACACAGCTTCTCC
60
CATTCATGGCTGTGAACTGG
60
CACCTACAACCACAGAGCT
59
CATTCATGGCTGTGAACTGG
60
CACCTACAACCACAGAGCT
59
CATTCATGGCTGTGAACTGG
60
ACCTACAACCACAGAGCTG
59
CATTCATGGCTGTGAACTGG
60
CTTTGGCGAGAGTTCACAG
59
AAGATGCTTTCCACTTCGG
58
CAGGTACACAGCTTCTCCT
59
CATTCATGGCTGTGAACTGG
60
ACCTACAACCACAGAGCTG
59
CATTCATGGCTGTGAACTGG
60
ACCTACAACCACAGAGCTG
59
CATTCATGGCTGTGAACTGG
60
      尚未收录相关数据

LPAR1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

LPAR1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0007186
B1AP63 (UniProtKB)
IEA
GO:0016021
B1AP63 (UniProtKB)
IEA
GO:0070915
B1AP63 (UniProtKB)
IEA
GO:0007186
Q6GPG7 (UniProtKB)
IEA
GO:0016021
Q6GPG7 (UniProtKB)
IEA
GO:0070915
Q6GPG7 (UniProtKB)
IEA
GO:0000187
Q92633 (UniProtKB)
IEA
GO:0001965
Q92633 (UniProtKB)
IEA
GO:0004930
Q92633 (UniProtKB)
TAS
GO:0005515
Q92633 (UniProtKB)
IPI
GO:0005515
Q92633 (UniProtKB)
IPI
GO:0005768
Q92633 (UniProtKB)
IDA
GO:0005886
Q92633 (UniProtKB)
IDA
GO:0005886
Q92633 (UniProtKB)
TAS
GO:0005886
Q92633 (UniProtKB)
TAS
GO:0005886
Q92633 (UniProtKB)
TAS
GO:0005886
Q92633 (UniProtKB)
TAS
GO:0005886
Q92633 (UniProtKB)
TAS
GO:0005886
Q92633 (UniProtKB)
TAS
GO:0005886
Q92633 (UniProtKB)
TAS
GO:0005887
Q92633 (UniProtKB)
ISS
GO:0007186
Q92633 (UniProtKB)
TAS
GO:0007193
Q92633 (UniProtKB)
ISS
GO:0007202
Q92633 (UniProtKB)
IDA
GO:0007204
Q92633 (UniProtKB)
TAS
GO:0008360
Q92633 (UniProtKB)
ISS
GO:0009986
Q92633 (UniProtKB)
IDA
GO:0010977
Q92633 (UniProtKB)
ISS
GO:0014003
Q92633 (UniProtKB)
IEA
GO:0021549
Q92633 (UniProtKB)
IEA
GO:0021554
Q92633 (UniProtKB)
IEA
GO:0022038
Q92633 (UniProtKB)
IEA
GO:0030165
Q92633 (UniProtKB)
IEA
GO:0030818
Q92633 (UniProtKB)
IEA
GO:0032060
Q92633 (UniProtKB)
IEA
GO:0035025
Q92633 (UniProtKB)
ISS
GO:0035727
Q92633 (UniProtKB)
IDA
GO:0042552
Q92633 (UniProtKB)
IEA
GO:0043025
Q92633 (UniProtKB)
IEA
GO:0043065
Q92633 (UniProtKB)
IEA
GO:0043123
Q92633 (UniProtKB)
IEP
GO:0043197
Q92633 (UniProtKB)
IEA
GO:0043198
Q92633 (UniProtKB)
IEA
GO:0043410
Q92633 (UniProtKB)
ISS
GO:0051482
Q92633 (UniProtKB)
IMP
GO:0051496
Q92633 (UniProtKB)
ISS
GO:0060326
Q92633 (UniProtKB)
IMP
GO:0060999
Q92633 (UniProtKB)
IEA
GO:0070915
Q92633 (UniProtKB)
IDA
GO:0070915
Q92633 (UniProtKB)
IMP
GO:0071453
Q92633 (UniProtKB)
IEA
GO:0071673
Q92633 (UniProtKB)
IEA
GO:1904566
Q92633 (UniProtKB)
IEA
GO:0030139
Q92633 (UniProtKB)
IDA

可能调控 LPAR1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
Prostatic Neoplasms 0.1254487 3 0 CTD_human_LHGDN
Mammary Neoplasms 0.1254487 3 0 CTD_human_LHGDN
Olfaction Disorders 0.12 1 0 CTD_human
Craniofacial Abnormalities 0.12 1 0 CTD_human
Growth Disorders 0.12 1 0 CTD_human
Fetal Death 0.12 1 0 CTD_human
Leukemia, Myelocytic, Acute 0.12 1 0 CTD_human
Liver carcinoma 0.080542884 3 0 BeFree_RGD
Transient Ischemic Attack 0.08 1 0 RGD
Osteoarthritis, Knee 0.007729856 2 0 BeFree_GAD_LHGDN

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。