CCR8 (C-C motif chemokine receptor 8)

symbol:
CCR8
locus group:
protein-coding gene
location:
3p22.1
gene_family:
Chemokine receptors|CD molecules
alias symbol:
CY6|TER1|CKR-L1|GPR-CY6|CDw198
alias name:
None
entrez id:
1237
ensembl gene id:
ENSG00000179934
ucsc gene id:
uc010hhr.3
refseq accession:
NM_005201
hgnc_id:
HGNC:1609
approved reserved:
1997-04-21
3p22.1
基因染色体位置图

CCR8(C-C趋化因子受体8,C-C chemokine receptor 8)是一种G蛋白偶联受体(GPCR),属于趋化因子受体家族,主要表达于免疫细胞如Th2型辅助T细胞、调节性T细胞(Treg)和某些肿瘤浸润淋巴细胞。其配体包括CCL1(I-309)和CCL18等趋化因子,通过激活下游信号通路(如MAPK、PI3K)调控细胞迁移、增殖和免疫应答。CCR8在免疫调节中发挥关键作用,尤其在Th2型免疫反应(如过敏、哮喘)和肿瘤微环境中,可促进Treg细胞的募集和免疫抑制功能。基因突变可能导致受体功能异常,如信号传导减弱或过度激活,影响免疫平衡,与过敏性疾病、自身免疫病及某些癌症(如乳腺癌、黑色素瘤)的进展相关。CCR8过表达可能增强免疫抑制性微环境,促进肿瘤免疫逃逸,而敲低或抑制CCR8可增强抗肿瘤免疫反应。该基因属于CCR家族(含CCR1-CCR10),家族共性为通过识别CC类趋化因子调控白细胞迁移和炎症反应。目前针对CCR8的抗体药物(如抗CCR8单抗)正被开发用于癌症免疫治疗,通过阻断Treg功能激活抗肿瘤免疫。专业术语解释:G蛋白偶联受体(GPCR)为跨膜蛋白,通过G蛋白传递细胞外信号;趋化因子(chemokine)是一类引导细胞定向迁移的小分子蛋白;Th2/Treg为T细胞亚群,分别参与过敏反应和免疫抑制。

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. Chemokines and their receptors are important for the migration of various cell types into the inflammatory sites. This receptor protein preferentially expresses in the thymus. I-309, thymus activation-regulated cytokine (TARC) and macrophage inflammatory protein-1 beta (MIP-1 beta) have been identified as ligands of this receptor. Studies of this receptor and its ligands suggested its role in regulation of monocyte chemotaxis and thymic cell apoptosis. More specifically, this receptor may contribute to the proper positioning of activated T cells within the antigenic challenge sites and specialized areas of lymphoid tissues. This gene is located at the chemokine receptor gene cluster region. [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。趋化因子及其受体对各种细胞类型的迁移进入炎症部位重要。该受体蛋白优先地表达在胸腺。 Ⅰ-309,胸腺活化调节的细胞因子(TARC)和巨噬细胞炎性蛋白-1β(MIP-1β)已被确定为该受体的配体。这种受体的研究及其配体建议其在单核细胞趋和胸腺细胞凋亡调控作用。更具体地,该受体可能有助于活化的T细胞的抗原刺激部位和淋巴组织的专门领域内的正确定位。该基因位于趋化因子受体基因簇的区域。 [由RefSeq的,2008年7月提供]

CCR8基因的碱基序列:[NCBI]
Loading Gene Browser...
CCR8基因的碱基突变:           仅显示部分snp
rs1875090       rs2088668       rs2102047       rs2102048       rs2649758       rs2853699       rs3136661       rs3953258       rs4016650       rs4676633       rs6800209       rs7613267       rs7628685       rs7647254       rs7647799       rs9814619       rs12107527      

CCR8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
CAGTGTGACAACAGTGACC
58
CAGCAGATAGTAGGTCATTTGTC
59
AAGGCTGTCACTAAGGTCC
59
TAAGTTCCGCATCACAGGG
59
AAAGGCTGTCACTAAGGTCC
59
GGCTTGAGAAGATATCAGGGT
59
CAGTGTGACAACAGTGACC
58
AGCAGATAGTAGGTCATTTGTC
57
AAGGCTGTCACTAAGGTCC
59
GGCTTGAGAAGATATCAGGGT
59
CAGTGTGACAACAGTGACC
58
GCAGATAGTAGGTCATTTGTCTG
59
      尚未收录相关数据

CCR8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

CCR8基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004950
P51685 (UniProtKB)
TAS
GO:0005886
P51685 (UniProtKB)
TAS
GO:0005886
P51685 (UniProtKB)
TAS
GO:0005886
P51685 (UniProtKB)
TAS
GO:0005886
P51685 (UniProtKB)
TAS
GO:0005886
P51685 (UniProtKB)
TAS
GO:0005887
P51685 (UniProtKB)
TAS
GO:0006935
P51685 (UniProtKB)
IEA
GO:0006955
P51685 (UniProtKB)
IEA
GO:0007155
P51685 (UniProtKB)
TAS
GO:0007186
P51685 (UniProtKB)
IEA
GO:0007204
P51685 (UniProtKB)
IEA
GO:0015026
P51685 (UniProtKB)
TAS
GO:0016493
P51685 (UniProtKB)
IEA
GO:0070098
P51685 (UniProtKB)
IEA

可能调控 CCR8基因的相关microRNA:     

Reactome

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
Status Epilepticus 0.12 1 0 CTD_human
Asthma 0.080542884 3 0 BeFree_RGD
Pulmonary Fibrosis 0.08 1 0 RGD
Endometriosis 0.002995792 1 0 BeFree_LHGDN
Inflammation 0.00272435 1 0 LHGDN
Chronic Lymphocytic Leukemia 0.002638474 2 0 BeFree_GAD
HIV Infections 0.001357209 5 0 BeFree
Diffuse Large B-Cell Lymphoma 0.000542884 2 0 BeFree
Eczema 0.000542884 2 0 BeFree
Dermatitis, Atopic 0.000542884 2 0 BeFree

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