CCR5 (C-C motif chemokine receptor 5)

symbol:
CCR5
locus group:
protein-coding gene
location:
3p21.31
gene_family:
Chemokine receptors|CD molecules
alias symbol:
CKR-5|CC-CKR-5|CKR5|CD195|IDDM22
alias name:
None
entrez id:
1234
ensembl gene id:
ENSG00000160791
ucsc gene id:
uc062izs.1
refseq accession:
NM_000579
hgnc_id:
HGNC:1606
approved reserved:
1996-05-15
3p21.31
基因染色体位置图

CCR5(C-C趋化因子受体5,C-C chemokine receptor 5)是一种位于细胞膜上的G蛋白偶联受体(GPCR),属于趋化因子受体家族。它主要在免疫细胞(如T细胞、巨噬细胞和树突状细胞)表面表达,负责识别并结合特定的趋化因子(如CCL3、CCL4和CCL5),从而介导免疫细胞的迁移和炎症反应。CCR5在免疫防御、炎症调节和病毒感染中起关键作用,尤其作为HIV-1病毒入侵宿主细胞的主要共受体之一,与CD4分子共同介导病毒进入细胞。CCR5的功能特点包括其跨膜结构和信号传导能力,通过激活下游信号通路(如MAPK和PI3K)调控细胞迁移和免疫应答。CCR5的突变(如Δ32突变)会导致受体功能缺失,使细胞对HIV-1感染产生抗性,这种突变在某些人群中与艾滋病(AIDS)的低风险相关。此外,CCR5的异常表达与多种疾病相关,例如类风湿性关节炎、多发性硬化症和某些癌症,其过表达可能加剧炎症或肿瘤转移,而表达降低则可能影响免疫监视功能。CCR5属于趋化因子受体家族(Chemokine receptor family),该家族成员均通过结合趋化因子调控免疫细胞的趋化性和活化。基因编辑技术(如CRISPR)靶向CCR5的研究为艾滋病治疗提供了新思路,例如“柏林病人”和“伦敦病人”通过CCR5缺失的造血干细胞移植实现了HIV治愈。目前,CCR5拮抗剂(如马拉维诺克)已用于临床抗HIV治疗。

This gene encodes a member of the beta chemokine receptor family, which is predicted to be a seven transmembrane protein similar to G protein-coupled receptors. This protein is expressed by T cells and macrophages, and is known to be an important co-receptor for macrophage-tropic virus, including HIV, to enter host cells. Defective alleles of this gene have been associated with the HIV infection resistance. The ligands of this receptor include monocyte chemoattractant protein 2 (MCP-2), macrophage inflammatory protein 1 alpha (MIP-1 alpha), macrophage inflammatory protein 1 beta (MIP-1 beta) and regulated on activation normal T expressed and secreted protein (RANTES). Expression of this gene was also detected in a promyeloblastic cell line, suggesting that this protein may play a role in granulocyte lineage proliferation and differentiation. This gene is located at the chemokine receptor gene cluster region. Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]

该基因编码的测试趋化因子受体家族,其被预测为类似于G蛋白偶联受体具有七次跨膜蛋白的成员。该蛋白质是由T细胞和巨噬细胞中表达,并且被称为是一个重要的共同受体为巨噬细胞热带病毒,包括HIV,进入宿主细胞。这种基因有缺陷的等位基因已与艾滋病毒感染的抵抗力有关。该受体的配体包括单核细胞趋化蛋白2(MCP-2),巨噬细胞炎性蛋白1α(MIP-1α),巨噬细胞炎性蛋白1β(MIP-1β)和调节活化正常T表达和分泌蛋白( RANTES)。在一个promyeloblastic细胞系也检测出该基因的表达,这表明该蛋白可能在粒细胞增殖和分化的作用。该基因位于趋化因子受体基因簇的区域。已发现了该基因编码的蛋白质相同的两个转录变异体。 [由RefSeq的,2008年7月提供]

CCR5基因的碱基序列:[NCBI]
Loading Gene Browser...
CCR5基因的碱基突变:           仅显示部分snp
rs333       rs746492       rs1799863       rs1799987       rs1799988       rs1800023       rs1800024       rs1800452       rs1800560       rs1800874       rs1800939       rs1800940       rs1800941       rs1800942       rs1800944       rs1800945       rs2157060      

CCR5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
TCACTGGTGTTCATCTTTGG
58
AGTTTATCAGGATGAGGATGAC
58
GAAGAGCTGAGACATCCGT
59
TGGACTTGACACTTGATAATCC
58
AGAAGAGCTGAGACATCCG
59
GGACTTGACACTTGATAATCCA
58
CAACATGCTGGTCATCCTC
59
GATGTCAGTCATGCTCTTCAG
59
ATCTTCTTCATCATCCTCCTGAC
60
CAAACACAGCATGGACGAC
60
GAAGAGCTGAGACATCCGT
59
GGACTTGACACTTGATAATCCA
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
KLF2
CCR5
Activation
NFKB1
CCR5
Unknown
NR3C2
CCR5
Activation
RELA
CCR5
Unknown
YY1
CCR5
Repression

CCR5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

CCR5基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000165
P51681 (UniProtKB)
IEP
GO:0001618
P51681 (UniProtKB)
IEA
GO:0002407
P51681 (UniProtKB)
TAS
GO:0003779
P51681 (UniProtKB)
IDA
GO:0004435
P51681 (UniProtKB)
TAS
GO:0004950
P51681 (UniProtKB)
TAS
GO:0005515
P51681 (UniProtKB)
IPI
GO:0005515
P51681 (UniProtKB)
IPI
GO:0005515
P51681 (UniProtKB)
IPI
GO:0005515
P51681 (UniProtKB)
IPI
GO:0005515
P51681 (UniProtKB)
IPI
GO:0005515
P51681 (UniProtKB)
IPI
GO:0005515
P51681 (UniProtKB)
IPI
GO:0005737
P51681 (UniProtKB)
TAS
GO:0005768
P51681 (UniProtKB)
IDA
GO:0005886
P51681 (UniProtKB)
TAS
GO:0005886
P51681 (UniProtKB)
TAS
GO:0005886
P51681 (UniProtKB)
TAS
GO:0005886
P51681 (UniProtKB)
TAS
GO:0005886
P51681 (UniProtKB)
TAS
GO:0005886
P51681 (UniProtKB)
TAS
GO:0005886
P51681 (UniProtKB)
TAS
GO:0005886
P51681 (UniProtKB)
TAS
GO:0005886
P51681 (UniProtKB)
TAS
GO:0005886
P51681 (UniProtKB)
TAS
GO:0005887
P51681 (UniProtKB)
TAS
GO:0006816
P51681 (UniProtKB)
IDA
GO:0006935
P51681 (UniProtKB)
TAS
GO:0006954
P51681 (UniProtKB)
IEA
GO:0006955
P51681 (UniProtKB)
IEA
GO:0006968
P51681 (UniProtKB)
TAS
GO:0007166
P51681 (UniProtKB)
TAS
GO:0007186
P51681 (UniProtKB)
IMP
GO:0007204
P51681 (UniProtKB)
TAS
GO:0007267
P51681 (UniProtKB)
IDA
GO:0009897
P51681 (UniProtKB)
IDA
GO:0009897
P51681 (UniProtKB)
IDA
GO:0009897
P51681 (UniProtKB)
IDA
GO:0009986
P51681 (UniProtKB)
IDA
GO:0014808
P51681 (UniProtKB)
IDA
GO:0015026
P51681 (UniProtKB)
TAS
GO:0016493
P51681 (UniProtKB)
IDA
GO:0016493
P51681 (UniProtKB)
NAS
GO:0019064
P51681 (UniProtKB)
TAS
GO:0019722
P51681 (UniProtKB)
IDA
GO:0019722
P51681 (UniProtKB)
IDA
GO:0019957
P51681 (UniProtKB)
IPI
GO:0019957
P51681 (UniProtKB)
IPI
GO:0019957
P51681 (UniProtKB)
IPI
GO:0019957
P51681 (UniProtKB)
IPI
GO:0019957
P51681 (UniProtKB)
IPI
GO:0023052
P51681 (UniProtKB)
IEP
GO:0030260
P51681 (UniProtKB)
TAS
GO:0070098
P51681 (UniProtKB)
IEA
GO:0070098
P51681 (UniProtKB)
IEA
GO:0070723
P51681 (UniProtKB)
IMP
GO:0071222
P51681 (UniProtKB)
IEP
GO:0071791
P51681 (UniProtKB)
IPI

可能调控 CCR5基因的相关microRNA:     

Reactome

MINT

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
HIV Infections 0.184519152 861 4 BeFree_GAD_LHGDN
Hepatitis C 0.158739038 24 0 BeFree_CTD_human_GAD_LHGDN
IGA Glomerulonephritis 0.130725648 3 0 BeFree_CTD_human_GAD_LHGDN
West Nile Fever 0.124734064 2 0 CTD_human_GAD
Nephritis 0.12 1 0 CTD_human
Dermatitis, Atopic 0.12 1 0 CTD_human
Acute kidney injury 0.12 1 0 CTD_human
DIABETES MELLITUS, INSULIN-DEPENDENT, 22 (disorder) 0.12 0 0 CTD_human
Inflammation 0.10367032 11 0 GAD_RGD
Diabetes Mellitus, Insulin-Dependent 0.101922116 14 0 BeFree_GAD_RGD

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