CNR1 (cannabinoid receptor 1)

symbol:
CNR1
locus group:
protein-coding gene
location:
6q15
gene_family:
Cannabinoid receptors
alias symbol:
CB1K5|CB-R|CB1|CANN6|CB1A
alias name:
None
entrez id:
1268
ensembl gene id:
ENSG00000118432
ucsc gene id:
uc003pmq.5
refseq accession:
NM_001160226
hgnc_id:
HGNC:2159
approved reserved:
1991-05-15
6q15
基因染色体位置图

CNR1基因编码大麻素受体1(CB1),属于大麻素受体家族,该家族还包括CNR2(CB2)。CB1是一种G蛋白偶联受体,主要分布于中枢神经系统(如大脑的基底节、海马、小脑和大脑皮层),也存在于外周组织如脂肪细胞、肝脏和肌肉中。CB1通过与内源性大麻素(如anandamide和2-AG)或外源性大麻素(如THC)结合,激活下游信号通路,调节神经递质释放,影响突触可塑性、疼痛感知、食欲、情绪和记忆等功能。CB1的激活通常抑制神经递质释放,如GABA和谷氨酸,从而调节神经兴奋性。CNR1基因突变可能导致受体功能异常,与多种神经系统疾病相关,如癫痫、精神分裂症、焦虑症和成瘾行为。某些突变可能降低受体活性,影响内源性大麻素系统的平衡,导致代谢紊乱或神经保护功能受损。CNR1过表达可能增强大麻素的抑制作用,导致运动协调障碍、认知功能下降或食欲过度增加,而表达降低可能与抑郁症或神经退行性疾病风险升高相关。此外,CNR1与代谢调控密切相关,其表达异常可能影响能量平衡,导致肥胖或胰岛素抵抗。大麻素受体家族的共性在于它们均通过内源性或外源性配体激活,参与调节免疫、神经和代谢过程,但CB1主要作用于中枢神经系统,而CB2更多在免疫细胞中表达。研究CNR1有助于开发针对疼痛、神经精神疾病和代谢紊乱的靶向药物。

This gene encodes one of two cannabinoid receptors. The cannabinoids, principally delta-9-tetrahydrocannabinol and synthetic analogs, are psychoactive ingredients of marijuana. The cannabinoid receptors are members of the guanine-nucleotide-binding protein (G-protein) coupled receptor family, which inhibit adenylate cyclase activity in a dose-dependent, stereoselective and pertussis toxin-sensitive manner. The two receptors have been found to be involved in the cannabinoid-induced CNS effects (including alterations in mood and cognition) experienced by users of marijuana. Multiple transcript variants encoding two different protein isoforms have been described for this gene. [provided by RefSeq, May 2009]

这个基因编码两种大麻素受体中的一个。大麻素,主要是δ-9-四氢大麻酚和合成的类似物,是大麻的精神成分。大麻素受体是偶联受体家族的鸟嘌呤核苷酸结合蛋白(G蛋白)的成员,其抑制腺苷酸环化酶活性的剂量依赖性,立体选择性和百日咳毒素敏感的方式。已发现两种受体是参与的大麻素诱导的CNS作用(包括情绪和认知改变)由大麻用户遇到。多个转录变异体的编码两种不同的蛋白异构体已经为这个基因描述。 [由RefSeq的,2009年5月提供]

CNR1基因的碱基序列:[NCBI]
Loading Gene Browser...
CNR1基因的碱基突变:           仅显示部分snp
rs2269       rs806368       rs806369       rs806370       rs806371       rs806372       rs806373       rs806374       rs806375       rs806376       rs806377       rs806378       rs806379       rs806380       rs806381       rs812060       rs813172      

CNR1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
AGAGCTTTCATTCCCTGCT
59
AAGGCCATCTAGGATCGAC
59
GGGATATTTCGTTCTAGCGG
58
AAGGCCATCTAGGATCGAC
59
AGATGGCCTTGCAGATACC
60
CTCATTCTCCTTTGATGTCTTCG
60
CTTGCAGATACCACCTTCC
58
TTCTCTTGGAAGGGACTTCC
59
AAAGATGTCTCCCACTCCAG
59
AAGGCCATCTAGGATCGAC
59
GAGCTCTCCGTAGTCAGTG
59
GAGTGGGAGACATCCTTCG
60
AAGACATCAAAGGTGACATGG
59
GTTAAAGGGAATTTCTGTGGG
57
TAGATGGCCTTGCAGATACC
59
CTTGGAAGGGACTTCCCAG
60
GATGGCCTTGCAGATACCA
60
CTCATTCTCCTTTGATGTCTTCG
60
ATGGGAAGGTACAGGTGAC
59
GTCTTGGCTAACCTAATGTCC
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
STAT6
CNR1
Activation

CNR1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

CNR1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004949
F8W187 (UniProtKB)
IEA
GO:0016021
F8W187 (UniProtKB)
IEA
GO:0038171
F8W187 (UniProtKB)
IEA
GO:0002866
P21554 (UniProtKB)
IEA
GO:0004949
P21554 (UniProtKB)
IDA
GO:0005886
P21554 (UniProtKB)
TAS
GO:0005886
P21554 (UniProtKB)
TAS
GO:0005886
P21554 (UniProtKB)
TAS
GO:0005886
P21554 (UniProtKB)
TAS
GO:0005887
P21554 (UniProtKB)
TAS
GO:0007187
P21554 (UniProtKB)
TAS
GO:0007188
P21554 (UniProtKB)
IDA
GO:0007283
P21554 (UniProtKB)
IEA
GO:0007413
P21554 (UniProtKB)
IEA
GO:0007568
P21554 (UniProtKB)
IEA
GO:0007584
P21554 (UniProtKB)
IEA
GO:0007613
P21554 (UniProtKB)
IEA
GO:0008144
P21554 (UniProtKB)
IEA
GO:0010976
P21554 (UniProtKB)
IEA
GO:0019233
P21554 (UniProtKB)
IEA
GO:0030424
P21554 (UniProtKB)
IEA
GO:0030426
P21554 (UniProtKB)
IEA
GO:0031622
P21554 (UniProtKB)
IEA
GO:0031999
P21554 (UniProtKB)
IEA
GO:0032228
P21554 (UniProtKB)
IEA
GO:0032496
P21554 (UniProtKB)
IEA
GO:0033004
P21554 (UniProtKB)
IEA
GO:0033602
P21554 (UniProtKB)
IEA
GO:0035094
P21554 (UniProtKB)
IEA
GO:0038171
P21554 (UniProtKB)
IEA
GO:0042220
P21554 (UniProtKB)
IEA
GO:0042593
P21554 (UniProtKB)
IEA
GO:0043065
P21554 (UniProtKB)
IEA
GO:0043231
P21554 (UniProtKB)
IEA
GO:0043278
P21554 (UniProtKB)
IEA
GO:0045121
P21554 (UniProtKB)
IEA
GO:0045471
P21554 (UniProtKB)
IEA
GO:0045759
P21554 (UniProtKB)
IEA
GO:0045776
P21554 (UniProtKB)
IEA
GO:0045777
P21554 (UniProtKB)
IEA
GO:0050796
P21554 (UniProtKB)
IEA
GO:0051001
P21554 (UniProtKB)
IEA
GO:0051966
P21554 (UniProtKB)
IEA
GO:0060135
P21554 (UniProtKB)
IEA
GO:0060259
P21554 (UniProtKB)
IEA
GO:0060405
P21554 (UniProtKB)
IEA

可能调控 CNR1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
Schizophrenia 0.243449358 29 0 BeFree_CTD_human_GAD_LHGDN_RGD
Obesity 0.232899343 40 1 BeFree_CTD_human_GAD_RGD
Pain 0.202367032 3 0 CTD_human_GAD_RGD
Hypotension 0.2 2 0 CTD_human_RGD
Nerve Degeneration 0.2 3 0 CTD_human_RGD
Status Epilepticus 0.2 1 0 CTD_human_RGD
Marijuana Abuse 0.134625523 21 0 BeFree_CTD_human_GAD
Multiple Sclerosis 0.125276948 4 0 BeFree_CTD_human_GAD
Attention deficit hyperactivity disorder 0.125005506 2 1 BeFree_CTD_human_GAD
Liver Cirrhosis 0.12272435 3 0 CTD_human_LHGDN

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