CYSLTR1 (cysteinyl leukotriene receptor 1)

symbol:
CYSLTR1
locus group:
protein-coding gene
location:
Xq21.1
gene_family:
Leukotriene receptors
alias symbol:
CysLT1|CysLT(1)|CYSLT1R
alias name:
None
entrez id:
10800
ensembl gene id:
ENSG00000173198
ucsc gene id:
uc010nmb.5
refseq accession:
NM_001282186
hgnc_id:
HGNC:17451
approved reserved:
2002-08-29
Xq21.1
基因染色体位置图

CYSLTR1(半胱氨酰白三烯受体1,Cysteinyl Leukotriene Receptor 1)属于G蛋白偶联受体(GPCR)家族,主要参与炎症和免疫反应调控。其表达产物是一种膜蛋白,通过与半胱氨酰白三烯(CysLTs,如LTC4、LTD4和LTE4)结合激活下游信号通路,导致平滑肌收缩、血管通透性增加及炎症细胞聚集。该基因主要作用位点为呼吸道、血管和免疫细胞(如嗜酸性粒细胞、肥大细胞)。突变可能影响受体功能,导致异常炎症反应,与哮喘、过敏性鼻炎、慢性阻塞性肺病(COPD)和心血管疾病密切相关。例如,某些突变会增强受体活性,加剧气道高反应性。CYSLTR1属于白三烯受体基因家族(包括CYSLTR1和CYSLTR2),家族共性是通过结合白三烯类脂质介质调控炎症和过敏反应。过表达CYSLTR1会增强炎症信号传导,加重气道收缩和组织水肿,可能促进哮喘发作;而降低表达(如使用受体拮抗剂孟鲁司特)可缓解症状。此外,CYSLTR1与TNF-α、IL-4等细胞因子存在交叉调控,其表达异常可能影响其他炎症相关基因网络。在肿瘤中,CYSLTR1过表达还被报道与某些癌症(如结肠癌)的进展相关,可能通过促进血管生成和转移。

This gene encodes a member of the G-protein coupled receptor 1 family. The encoded protein is a receptor for cysteinyl leukotrienes, and is involved in mediating bronchoconstriction via activation of a phosphatidylinositol-calcium second messenger system. Activation of the encoded receptor results in contraction and proliferation of bronchial smooth muscle cells, eosinophil migration, and damage to the mucus layer in the lung. Upregulation of this gene is associated with asthma and dysregulation may also be implicated in cancer. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

该基因编码的G蛋白偶联受体1家族的一个成员。所编码的蛋白质是用于半胱氨酰白三烯的受体,并参与通过磷脂酰肌醇 - 钙第二信使系统的激活介导的支气管收缩。所编码的受体导致的收缩和支气管平滑肌细胞的增殖,嗜酸性粒细胞迁移和损坏在肺粘液层的激活。这个基因的上调与哮喘和失调相关,也可以与癌症有关。选择性剪接结果在多个抄本变形。 [由RefSeq的,2013年8月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
CYSLTR1基因的碱基突变:           仅显示部分snp
rs781719469       rs781745990       rs781760057       rs781483563       rs781601013       rs781634556       rs781643938       rs781663248       rs781461267       rs781428340       rs781345111       rs781123232       rs781204437       rs781301388       rs781343419       rs780914994       rs780916652      

CYSLTR1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
GTTAGCAGGCACAAAGCAG
60
CAATAGTGTCATGGCATGTGG
60
CAGAAAGAGGCACAAAGCA
59
AATAGTGTCATGGCATGTGG
58
GACTTGGAGCTTGCTTCTG
59
GCAACAAGAGTGAAACCCTG
60
AGAAAGAGGCACAAAGCAG
58
AATAGTGTCATGGCATGTGG
58
GACTTGGAGCTTGCTTCTG
59
CAACAAGAGTGAAACCCTGC
60
CCTTGAAGTTAGCAGGCAC
59
GCATGTGGCAGAAGATACTG
59
CCTTGAAGTTAGCAGGCAC
59
CATGTGGCAGAAGATACTGTC
59
GACTTGGAGCTTGCTTCTG
59
AACAAGAGTGAAACCCTGC
58
AGAAAGAGGCACAAAGCAG
58
ATAGTGTCATGGCATGTGG
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
STAT6
CYSLTR1
Unknown

CYSLTR1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

CYSLTR1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0001631
Q9Y271 (UniProtKB)
IBA
GO:0003013
Q9Y271 (UniProtKB)
IBA
GO:0004974
Q9Y271 (UniProtKB)
TAS
GO:0005515
Q9Y271 (UniProtKB)
IPI
GO:0005886
Q9Y271 (UniProtKB)
TAS
GO:0005886
Q9Y271 (UniProtKB)
TAS
GO:0005886
Q9Y271 (UniProtKB)
TAS
GO:0005886
Q9Y271 (UniProtKB)
TAS
GO:0005887
Q9Y271 (UniProtKB)
IEA
GO:0006816
Q9Y271 (UniProtKB)
IEA
GO:0006935
Q9Y271 (UniProtKB)
IEA
GO:0006952
Q9Y271 (UniProtKB)
TAS
GO:0007166
Q9Y271 (UniProtKB)
IEA
GO:0007200
Q9Y271 (UniProtKB)
IBA
GO:0007204
Q9Y271 (UniProtKB)
TAS
GO:0007218
Q9Y271 (UniProtKB)
IBA
GO:0007585
Q9Y271 (UniProtKB)
TAS
GO:0008528
Q9Y271 (UniProtKB)
IBA
GO:0016020
Q9Y271 (UniProtKB)
TAS
GO:0061737
Q9Y271 (UniProtKB)
IEA

可能调控 CYSLTR1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
Drug Allergy 0.122367032 2 0 CTD_human_GAD
Asthma, Aspirin-Induced 0.120542884 4 0 BeFree_CTD_human
Pulmonary Fibrosis 0.080271442 2 0 BeFree_RGD
Pulmonary Hypertension 0.08 1 0 RGD
Dyspnea 0.08 1 0 RGD
Reperfusion Injury 0.08 1 0 RGD
Multiple Organ Failure 0.08 1 0 RGD
Asthma 0.05471789 35 1 BeFree_GAD_LHGDN
Colonic Neoplasms 0.0054487 2 0 LHGDN
Adenocarcinoma 0.002995792 1 0 BeFree_LHGDN

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