TRPV1 (transient receptor potential cation channel subfamily V member 1)

symbol:
TRPV1
locus group:
protein-coding gene
location:
17p13.2
gene_family:
Transient receptor potential cation channels|Ankyrin repeat domain containing
alias symbol:
None
alias name:
None
entrez id:
7442
ensembl gene id:
ENSG00000196689
ucsc gene id:
uc010vru.3
refseq accession:
NM_018727
hgnc_id:
HGNC:12716
approved reserved:
1997-12-05
17p13.2
基因染色体位置图

TRPV1(瞬时受体电位香草素亚型1,英文全称Transient Receptor Potential Vanilloid 1)是一种非选择性阳离子通道蛋白,属于TRP(瞬时受体电位)基因家族中的TRPV亚家族。该家族成员多为感知温度、机械力或化学刺激的传感器,共同特点是形成六聚体跨膜通道,允许钙离子(Ca²⁺)和钠离子(Na⁺)通过。TRPV1主要表达于感觉神经元(如背根神经节和三叉神经节)、皮肤角质细胞及部分内脏器官中,其典型激活剂包括辣椒素(辣椒中的刺激性成分)、43℃以上高温、酸性环境(pH<6)以及内源性脂质介质(如花生四烯酸代谢物)。其生物学功能涉及痛觉传导、温度感知和炎症调节,被激活后引发神经元去极化,传递灼热感和疼痛信号。突变可导致功能增强(如痛觉过敏)或丧失(如对辣椒素不敏感),与慢性疼痛、偏头痛和糖尿病神经病变等疾病相关。过表达会加剧炎症反应和痛觉敏感化,而敲除或抑制该基因可减轻疼痛但可能导致体温调节异常。TRPV1与TRPV2-6构成亚家族,成员均含锚蛋白重复序列和C端TRP结构域,但各亚型对温度和配体的敏感性不同。例如,TRPV2被更高温度(>52℃)激活,而TRPV4则响应温和热刺激和渗透压变化。TRPV1的调控异常还与哮喘和银屑病等炎症性疾病相关,其抑制剂(如辣椒素受体拮抗剂)正在研发用于镇痛治疗。专业术语解释:去极化指细胞膜电位向正值变化的过程;锚蛋白重复序列是一种介导蛋白质相互作用的保守结构模体。

Capsaicin, the main pungent ingredient in hot chili peppers, elicits a sensation of burning pain by selectively activating sensory neurons that convey information about noxious stimuli to the central nervous system. The protein encoded by this gene is a receptor for capsaicin and is a non-selective cation channel that is structurally related to members of the TRP family of ion channels. This receptor is also activated by increases in temperature in the noxious range, suggesting that it functions as a transducer of painful thermal stimuli in vivo. Four transcript variants encoding the same protein, but with different 5' UTR sequence, have been described for this gene. [provided by RefSeq, Jul 2008]

辣椒素在辣椒的主要成分刺激性,引起通过选择性地激活了传达有害刺激中枢神经系统的信息感觉神经元灼痛的感觉。由该基因编码的蛋白质为辣椒素受体并且是结构相关的至TRP家族离子通道的成员的非选择性阳离子通道。该受体还通过在有害的温度范围内增加活化,这表明它用作体内疼痛热刺激的一个换能器。编码相同的蛋白质,但具有不同的5‘UTR序列,四个转录变体已被用于这个基因说明。 [由RefSeq的,2008年7月提供]

TRPV1基因的碱基序列:[NCBI]
Loading Gene Browser...
TRPV1基因的碱基突变:           仅显示部分snp
rs224495       rs224496       rs410636       rs460716       rs465563       rs1977021       rs3744681       rs3744683       rs3840876       rs16953301       rs35091524       rs35970296       rs36125540       rs55784846       rs62069928       rs72834066       rs72834069      

TRPV1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
TGATAGAGAAGATGATCCTGAGAG
59
TCTTCAATCAGCGTCACCA
59
TGATAGAGAAGATGATCCTGAGAG
59
TCTTCAATCAGCGTCACCA
59
TAACTGCCAGGATCTGGAG
59
GTCTCAGGGTCTTTGAACTC
58
TAACTGCCAGGATCTGGAG
59
GTCTCAGGGTCTTTGAACTC
58
AGACTATTTCCGAGTTACTGGAG
60
AGGAAATACTGAATCCCTCGG
59
CAGATGCAGTTCTCAACATCAG
60
GTAGGGTCTGGAGTCTGTG
59
TAACTGCCAGGATCTGGAG
59
GTCTCAGGGTCTTTGAACTC
58
TAACTGCCAGGATCTGGAG
59
GTCTCAGGGTCTTTGAACTC
58
TAACTGCCAGGATCTGGAG
59
GTCTCAGGGTCTTTGAACTC
58
CCAACAAGAAGGGAATGACG
59
TAGGCCAAGACCATGAAGG
59
      尚未收录相关数据

TRPV1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

TRPV1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005216
E7EQ78 (UniProtKB)
IEA
GO:0016021
E7EQ78 (UniProtKB)
IEA
GO:0034220
E7EQ78 (UniProtKB)
IEA
GO:0005216
E7ESJ2 (UniProtKB)
IEA
GO:0016021
E7ESJ2 (UniProtKB)
IEA
GO:0034220
E7ESJ2 (UniProtKB)
IEA
GO:0005216
I3L1R6 (UniProtKB)
IEA
GO:0016021
I3L1R6 (UniProtKB)
IEA
GO:0034220
I3L1R6 (UniProtKB)
IEA
GO:0004888
Q8NER1 (UniProtKB)
ISS
GO:0005231
Q8NER1 (UniProtKB)
ISS
GO:0005262
Q8NER1 (UniProtKB)
TAS
GO:0005516
Q8NER1 (UniProtKB)
IEA
GO:0005524
Q8NER1 (UniProtKB)
ISS
GO:0005622
Q8NER1 (UniProtKB)
IEA
GO:0005886
Q8NER1 (UniProtKB)
TAS
GO:0005887
Q8NER1 (UniProtKB)
TAS
GO:0006810
Q8NER1 (UniProtKB)
TAS
GO:0007166
Q8NER1 (UniProtKB)
TAS
GO:0007635
Q8NER1 (UniProtKB)
TAS
GO:0015278
Q8NER1 (UniProtKB)
ISS
GO:0016021
Q8NER1 (UniProtKB)
IDA
GO:0030054
Q8NER1 (UniProtKB)
IEA
GO:0031226
Q8NER1 (UniProtKB)
ISS
GO:0032591
Q8NER1 (UniProtKB)
IEA
GO:0045211
Q8NER1 (UniProtKB)
ISS
GO:0050955
Q8NER1 (UniProtKB)
IDA
GO:0051209
Q8NER1 (UniProtKB)
IEA
GO:0051219
Q8NER1 (UniProtKB)
IPI
GO:0070588
Q8NER1 (UniProtKB)
ISS
GO:0070588
Q8NER1 (UniProtKB)
TAS
GO:0071312
Q8NER1 (UniProtKB)
ISS
GO:0071318
Q8NER1 (UniProtKB)
ISS

可能调控 TRPV1基因的相关microRNA:     

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
Hyperalgesia 0.207891677 15 0 BeFree_CTD_human_LHGDN_RGD
Inflammation 0.2054487 5 0 CTD_human_LHGDN_RGD
Pain 0.124885954 21 0 BeFree_CTD_human
Obesity 0.123181358 4 0 BeFree_CTD_human_GAD
Pancreatitis 0.120271442 2 0 BeFree_CTD_human
Epilepsy, Temporal Lobe 0.120271442 2 0 BeFree_CTD_human
Heartburn 0.120271442 2 0 BeFree_CTD_human
Esophagitis 0.12 1 0 CTD_human
Liver Cirrhosis, Experimental 0.12 1 0 CTD_human
Bladder Neoplasm 0.12 1 0 CTD_human

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