P2RY2 (purinergic receptor P2Y2)

symbol:
P2RY2
locus group:
protein-coding gene
location:
11q13.4
gene_family:
purinergic receptors, G-protein coupled
alias symbol:
P2U
alias name:
None
entrez id:
5029
ensembl gene id:
ENSG00000175591
ucsc gene id:
uc001otk.5
refseq accession:
NM_176072
hgnc_id:
HGNC:8541
approved reserved:
1995-10-20
11q13.4
基因染色体位置图

P2RY2(嘌呤能受体P2Y2)是一种G蛋白偶联受体,属于P2Y受体家族,该家族共有8个成员(P2Y1、P2Y2、P2Y4、P2Y6、P2Y11、P2Y12、P2Y13、P2Y14),主要识别细胞外核苷酸如ATP和UTP作为配体,参与调控多种生理过程,包括炎症、凝血、神经传递和离子通道调节。P2RY2广泛表达于上皮细胞、免疫细胞、内皮细胞和成骨细胞等,其激活后通过Gq蛋白信号通路促进磷脂酶C(PLC)活化,产生肌醇三磷酸(IP3)和二酰基甘油(DAG),进而动员细胞内钙离子和激活蛋白激酶C(PKC)。P2RY2在维持上皮屏障功能、黏液分泌和伤口愈合中起关键作用,例如在呼吸道和肠道中通过刺激氯离子和水分分泌保持黏膜湿润。突变或功能异常可能导致囊性纤维化样症状(如黏液清除障碍)或炎症性疾病(如慢性阻塞性肺病)。过表达P2RY2可能加剧炎症反应或促进肿瘤进展(如胶质瘤和乳腺癌),因其激活可促进细胞增殖和迁移;而表达降低则可能损害组织修复能力或导致上皮功能缺陷。P2RY2还与骨质疏松相关,因其在成骨细胞中调控骨形成。该受体是药物开发的潜在靶点,针对其激动剂或拮抗剂的研究用于治疗干眼症、慢性咳嗽和纤维化疾病。P2Y受体家族的共性是通过核苷酸信号参与细胞间通讯,并在应激或损伤时被大量释放的ATP激活,协调组织稳态和病理反应。

The product of this gene belongs to the family of P2 receptors, which is activated by extracellular nucleotides and subdivided into P2X ligand-gated ion channels and P2Y G-protein coupled receptors. This family has several receptor subtypes with different pharmacological selectivity, which overlaps in some cases, for various adenosine and uridine nucleotides. This receptor, found on many cell types, is activated by ATP and UTP and is reported to be overexpressed on some cancer cell types. It is involved in many cellular functions, such as proliferation, apoptosis and inflammation. Three transcript variants encoding the same protein have been identified for this gene. [provided by RefSeq, Mar 2013]

该基因的产物属于家庭P2受体的,这是由外核苷酸激活并细分为P2X配体门控离子通道和P2Y G-蛋白偶联受体。该家族具有不同的药理学选择性,重叠在某些情况下,对各种腺苷和尿苷核苷酸几个受体亚型。这种受体,在许多细胞类型中发现,由ATP和UTP激活,并报告了某些肿瘤细胞类型中过表达。它参与许多细胞功能,例如细胞增殖,细胞凋亡和炎症。编码相同蛋白质三个转录变体已被确定为这个基因。 [由RefSeq的,2013年3月提供]

P2RY2基因的碱基序列:[NCBI]
Loading Gene Browser...
P2RY2基因的碱基突变:           仅显示部分snp
rs480305       rs498145       rs507126       rs508859       rs557451       rs558202       rs753004       rs947850       rs949140       rs949141       rs1613420       rs1614862       rs1625496       rs1626154       rs1628464       rs1783596       rs1783597      

P2RY2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
TTCATGAGTGAGGAACCCG
59
ATTGATGGTGTCATTCCAGG
58
ATTCATGAGTGAGGAACCCG
59
TGATGGTGTCATTCCAGGG
59
TTCATGAGTGAGGAACCCG
59
TGATGGTGTCATTCCAGGG
59
      尚未收录相关数据

P2RY2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

P2RY2基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0001701
P41231 (UniProtKB)
IEA
GO:0004872
P41231 (UniProtKB)
TAS
GO:0005524
P41231 (UniProtKB)
IEA
GO:0005739
P41231 (UniProtKB)
IEA
GO:0005764
P41231 (UniProtKB)
IEA
GO:0005769
P41231 (UniProtKB)
IEA
GO:0005829
P41231 (UniProtKB)
IEA
GO:0005886
P41231 (UniProtKB)
TAS
GO:0005886
P41231 (UniProtKB)
TAS
GO:0005886
P41231 (UniProtKB)
TAS
GO:0005886
P41231 (UniProtKB)
TAS
GO:0005887
P41231 (UniProtKB)
TAS
GO:0006873
P41231 (UniProtKB)
TAS
GO:0007200
P41231 (UniProtKB)
IEA
GO:0007204
P41231 (UniProtKB)
IEA
GO:0007568
P41231 (UniProtKB)
IEA
GO:0010976
P41231 (UniProtKB)
IEA
GO:0014911
P41231 (UniProtKB)
IEA
GO:0016323
P41231 (UniProtKB)
IEA
GO:0016324
P41231 (UniProtKB)
IEA
GO:0019233
P41231 (UniProtKB)
IEA
GO:0030279
P41231 (UniProtKB)
IEA
GO:0032308
P41231 (UniProtKB)
IEA
GO:0032722
P41231 (UniProtKB)
IEA
GO:0035589
P41231 (UniProtKB)
IEA
GO:0042060
P41231 (UniProtKB)
IEA
GO:0042312
P41231 (UniProtKB)
IEA
GO:0045028
P41231 (UniProtKB)
IEA
GO:0045030
P41231 (UniProtKB)
IEA
GO:0060406
P41231 (UniProtKB)
IEA
GO:0070257
P41231 (UniProtKB)
IEA
GO:0070848
P41231 (UniProtKB)
IEA
GO:0071222
P41231 (UniProtKB)
IEA
GO:0071347
P41231 (UniProtKB)
IEA
GO:0071415
P41231 (UniProtKB)
IEA

可能调控 P2RY2基因的相关microRNA:     

Reactome

MINT

BioGrid

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
Dehydration 0.08 1 0 RGD
Erectile dysfunction 0.08 1 0 RGD
Atherosclerosis 0.003267234 3 0 BeFree_LHGDN
Cystic Fibrosis 0.002909916 2 0 BeFree_GAD
Lung Neoplasms 0.00272435 1 0 LHGDN
Skin Neoplasms 0.00272435 1 0 LHGDN
Alzheimer's Disease 0.00272435 1 0 LHGDN
HIV Infections 0.002638474 2 0 BeFree_GAD
Cerebral Infarction 0.002638474 1 0 BeFree_GAD
Hypertensive disease 0.002638474 2 0 BeFree_GAD

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