ACKR2 (atypical chemokine receptor 2)

symbol:
ACKR2
locus group:
protein-coding gene
location:
3p22.1
gene_family:
Chemokine receptors
alias symbol:
CCR10|D6|CCR9
alias name:
None
entrez id:
1238
ensembl gene id:
ENSG00000144648
ucsc gene id:
None
refseq accession:
NM_001296
hgnc_id:
HGNC:1565
approved reserved:
1998-04-28
3p22.1
基因染色体位置图

ACKR2(Atypical Chemokine Receptor 2,非典型趋化因子受体2)是一种趋化因子受体,属于非典型趋化因子受体(ACKR)家族。该家族的特点是能够结合趋化因子(一类调控免疫细胞迁移的小分子蛋白)但不触发典型的信号传导,而是通过内化和降解趋化因子来调节其浓度,从而影响免疫反应。ACKR2主要表达于胎盘、淋巴结和皮肤等组织,其功能是清除和中和趋化因子(如CCL2、CCL5等),限制过度的炎症反应,维持免疫平衡。ACKR2的突变可能导致其功能丧失,使趋化因子水平异常升高,引发慢性炎症或自身免疫疾病(如类风湿性关节炎、牛皮癣)。研究表明,ACKR2过表达会过度抑制趋化因子信号,可能削弱免疫细胞招募,增加感染风险或肿瘤免疫逃逸;而表达降低则可能导致炎症失控,与动脉粥样硬化或过敏性疾病相关。该基因家族(ACKRs)的共性包括:缺乏G蛋白偶联信号能力、具有趋化因子清除功能,并通过调控趋化因子梯度影响免疫细胞迁移。ACKR2的异常表达还与癌症转移相关,因其可改变肿瘤微环境中的趋化因子分布。

This gene encodes a beta chemokine receptor, which is predicted to be a seven transmembrane protein similar to G protein-coupled receptors. Chemokines and their receptor-mediated signal transduction are critical for the recruitment of effector immune cells to the inflammation site. This gene is expressed in a range of tissues and hemopoietic cells. The expression of this receptor in lymphatic endothelial cells and overexpression in vascular tumors suggested its function in chemokine-driven recirculation of leukocytes and possible chemokine effects on the development and growth of vascular tumors. This receptor appears to bind the majority of beta-chemokine family members; however, its specific function remains unknown. This gene is mapped to chromosome 3p21.3, a region that includes a cluster of chemokine receptor genes. [provided by RefSeq, Jul 2008]

该基因编码一个测试趋化因子受体,其被预测为类似于G蛋白偶联受体七跨膜蛋白。趋化因子和它们的受体介导的信号转导是用于执行免疫细胞的募集至发炎部位的关键。此基因的范围内的组织和造血细胞中表达。该受体在淋巴管内皮细胞和过度表达血管瘤中的表达在白细胞和血管瘤的发展和增长可能趋化因子作用的趋化因子驱动的再循环建议其功能。这种受体出现在广大的β-趋化因子家族成员的结合;然而,它的特定的功能仍然是未知的。该基因被映射到3p21.3的染色体中,包括的趋化因子受体的基因簇的区域。 [由RefSeq的,2008年7月提供]

ACKR2基因的碱基序列:[NCBI]
Loading Gene Browser...
ACKR2基因的碱基突变:           仅显示部分snp
rs1007638       rs1054138       rs1054139       rs1344678       rs1346416       rs1366044       rs1366045       rs1366046       rs1427804       rs1582882       rs1863885       rs1991438       rs2059772       rs2099022       rs2114883       rs2162663       rs2195224      

ACKR2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
CCTCATTACGGCTTTGCTG
59
TGAACACTGTGATCTTGCCT
60
TTTCTTGTGCAAGATGGCG
60
TTCCTCTTCCACCAACCTC
59
CAAAGTTGAGCACTACAGGAC
59
TCAGAATCGGCATCCTCAG
59
GCTATTGAACACGGCAGAG
59
ATGAGCTACCTCAACTTTGC
58
CCTCATTACTTGAAAGCAGGA
58
AGACAGAGTGTAATTCCTTTCC
58
CTATTGAACACGGCAGCAC
60
TCTCAGAATCGGCATCCTC
59
CAAAGTTGAGCACTACAGGAC
59
AGAATCGGCATCCTCAGTG
60
CTCATTACCACTACAGGACGT
59
TCAGAATCGGCATCCTCAG
59
GGATAAAGCAGCACTACAGG
59
TCAGAATCGGCATCCTCAG
59
GGGACTACAGAATCACACC
57
GAGACTCAAGGAACTCACTG
58
      尚未收录相关数据

ACKR2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

ACKR2基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004950
O00590 (UniProtKB)
TAS
GO:0005044
O00590 (UniProtKB)
IMP
GO:0005769
O00590 (UniProtKB)
IEA
GO:0005884
O00590 (UniProtKB)
IDA
GO:0005886
O00590 (UniProtKB)
IDA
GO:0005886
O00590 (UniProtKB)
TAS
GO:0005887
O00590 (UniProtKB)
IEA
GO:0006898
O00590 (UniProtKB)
IEA
GO:0006935
O00590 (UniProtKB)
IEA
GO:0006954
O00590 (UniProtKB)
IEA
GO:0006955
O00590 (UniProtKB)
TAS
GO:0007186
O00590 (UniProtKB)
IEA
GO:0007275
O00590 (UniProtKB)
TAS
GO:0016493
O00590 (UniProtKB)
IEA
GO:0019957
O00590 (UniProtKB)
IEA
GO:0055037
O00590 (UniProtKB)
IEA
GO:0070098
O00590 (UniProtKB)
IEA
GO:0004950
V9GYB7 (UniProtKB)
IEA
GO:0005044
V9GYB7 (UniProtKB)
IEA
GO:0005887
V9GYB7 (UniProtKB)
IEA
GO:0006898
V9GYB7 (UniProtKB)
IEA
GO:0006935
V9GYB7 (UniProtKB)
IEA
GO:0006954
V9GYB7 (UniProtKB)
IEA
GO:0007186
V9GYB7 (UniProtKB)
IEA
GO:0019957
V9GYB7 (UniProtKB)
IEA
GO:0070098
V9GYB7 (UniProtKB)
IEA
GO:0004950
V9GYM0 (UniProtKB)
IEA
GO:0005044
V9GYM0 (UniProtKB)
IEA
GO:0005887
V9GYM0 (UniProtKB)
IEA
GO:0006898
V9GYM0 (UniProtKB)
IEA
GO:0006935
V9GYM0 (UniProtKB)
IEA
GO:0006954
V9GYM0 (UniProtKB)
IEA
GO:0007186
V9GYM0 (UniProtKB)
IEA
GO:0019957
V9GYM0 (UniProtKB)
IEA
GO:0070098
V9GYM0 (UniProtKB)
IEA
GO:0004950
V9GYX0 (UniProtKB)
IEA
GO:0005044
V9GYX0 (UniProtKB)
IEA
GO:0005887
V9GYX0 (UniProtKB)
IEA
GO:0006898
V9GYX0 (UniProtKB)
IEA
GO:0006935
V9GYX0 (UniProtKB)
IEA
GO:0006954
V9GYX0 (UniProtKB)
IEA
GO:0007186
V9GYX0 (UniProtKB)
IEA
GO:0019957
V9GYX0 (UniProtKB)
IEA
GO:0070098
V9GYX0 (UniProtKB)
IEA
GO:0004950
V9GZ70 (UniProtKB)
IEA
GO:0005044
V9GZ70 (UniProtKB)
IEA
GO:0005887
V9GZ70 (UniProtKB)
IEA
GO:0006898
V9GZ70 (UniProtKB)
IEA
GO:0006935
V9GZ70 (UniProtKB)
IEA
GO:0006954
V9GZ70 (UniProtKB)
IEA
GO:0007186
V9GZ70 (UniProtKB)
IEA
GO:0019957
V9GZ70 (UniProtKB)
IEA
GO:0070098
V9GZ70 (UniProtKB)
IEA

可能调控 ACKR2基因的相关microRNA:     

Reactome

BioGrid

mentha

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
Obesity 0.12 1 1 GWASCAT
Hepatitis C, Chronic 0.005091382 1 0 GAD_LHGDN
Neoplasm Metastasis 0.004353001 7 0 BeFree_LHGDN
Mammary Neoplasms 0.002995792 2 0 BeFree_LHGDN
Inflammation 0.00272435 1 0 LHGDN
Hepatitis, Chronic 0.00272435 1 0 LHGDN
Liver Cirrhosis 0.002367032 1 0 GAD
Chronic Lymphocytic Leukemia 0.002367032 1 0 GAD
Sezary Syndrome 0.000814326 3 0 BeFree
melanoma 0.000814326 3 0 BeFree

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