NLRP3 (NLR family pyrin domain containing 3)

symbol:
NLRP3
locus group:
protein-coding gene
location:
1q44
gene_family:
NLR family
alias symbol:
AGTAVPRL|AII|AVP|FCAS|FCU|NALP3|PYPAF1|MWS|CLR1.1
alias name:
Cryopyrin|nucleotide-binding oligo…
entrez id:
114548
ensembl gene id:
ENSG00000162711
ucsc gene id:
uc001icr.4
refseq accession:
NM_004895
hgnc_id:
HGNC:16400
approved reserved:
2001-08-28
1q44
基因染色体位置图

NLRP3(NOD-like receptor family pyrin domain containing 3,中文常译为“NOD样受体家族含pyrin结构域蛋白3”)是NLR(NOD样受体)基因家族的重要成员,属于模式识别受体(PRR),主要参与先天免疫反应。该基因编码的蛋白是炎症小体(inflammasome)的核心组分,能够感知病原体相关分子模式(PAMPs)和损伤相关分子模式(DAMPs),如细菌毒素、病毒RNA、尿酸结晶或β-淀粉样蛋白等。当NLRP3被激活时,它会与ASC(凋亡相关斑点样蛋白)和pro-caspase-1组装成炎症小体复合物,促使caspase-1自我剪切并活化,进而切割IL-1β和IL-18的前体,释放具有促炎活性的成熟细胞因子,同时诱发细胞焦亡(pyroptosis,一种程序性细胞死亡形式)。NLRP3的突变与多种自身炎症性疾病相关,如冷吡啉相关周期性综合征(CAPS,包括家族性寒冷性自身炎症综合征FCAS、穆-韦综合征MWS等),这些突变通常导致炎症小体过度活化,引发不受控制的炎症反应。此外,NLRP3的异常表达或功能失调还与2型糖尿病、阿尔茨海默病、动脉粥样硬化等慢性疾病密切相关。NLRP3过表达会加剧炎症反应,可能导致组织损伤或自身免疫疾病;而敲低或抑制其表达可减轻炎症,但可能削弱机体对感染的防御能力。NLRP3基因家族(NLR家族)的共性在于均含有保守的NOD(核苷酸结合寡聚化结构域)和LRR(富含亮氨酸重复序列)结构域,负责感知细胞内危险信号并启动免疫应答。该家族成员在调控炎症、细胞死亡和宿主防御中发挥核心作用,但各自识别不同的配体或应激信号。

This gene encodes a pyrin-like protein containing a pyrin domain, a nucleotide-binding site (NBS) domain, and a leucine-rich repeat (LRR) motif. This protein interacts with the apoptosis-associated speck-like protein PYCARD/ASC, which contains a caspase recruitment domain, and is a member of the NALP3 inflammasome complex. This complex functions as an upstream activator of NF-kappaB signaling, and it plays a role in the regulation of inflammation, the immune response, and apoptosis. Mutations in this gene are associated with familial cold autoinflammatory syndrome (FCAS), Muckle-Wells syndrome (MWS), chronic infantile neurological cutaneous and articular (CINCA) syndrome, and neonatal-onset multisystem inflammatory disease (NOMID). Multiple alternatively spliced transcript variants encoding distinct isoforms have been identified for this gene. Alternative 5' UTR structures are suggested by available data; however, insufficient evidence is available to determine if all of the represented 5' UTR splice patterns are biologically valid. [provided by RefSeq, Oct 2008]

该基因编码含有pyrin域,核苷酸结合位点(NBS)结构域和富含亮氨酸重复序列(LRR)基序的pyrin样蛋白。这种蛋白质与细胞凋亡相关斑点样蛋白PYCARD / ASC,其中包含胱天蛋白酶募集结构域相互作用,并且是NALP3炎性复杂的成员。这种复杂的功能,NF-κB的信号的上游活化剂,和它在炎症的调节,免疫反应和凋亡的作用。在这个基因的突变与家族性寒冷自身炎症综合征(FCAS),穆 - 韦综合征(MWS),慢性婴儿神经性皮肤及关节(CINCA)综合征和新生儿发病多系统炎性疾病(NOMID)有关。编码不同同种型的多个可变剪接转录物变体已被确定为这个基因。替代品5‘UTR结构由现有数据表明,然而,证据不足可用以确定是否所有的代表5‘端非编码区剪接模式是生物学有效。 [由RefSeq的,2008年10月提供]

NLRP3基因的碱基序列:[NCBI]
Loading Gene Browser...
NLRP3基因的碱基突变:           仅显示部分snp
rs870381       rs947181       rs1539019       rs2027432       rs2185572       rs3078448       rs3738447       rs3738448       rs3806265       rs3806266       rs3806267       rs3806268       rs3835304       rs3938743       rs4378247       rs4612666       rs4925543      

NLRP3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
TGAAGAAGCTCTGGTTGGT
59
TCTGATTAGTGCTGAGTACCG
59
TCTGAAGAAGCTCTGGTTGG
60
GAGTCTGGTCAGGGAATGG
60
AACACTCTCGGAGACAAGG
59
TGCAGTTGTCTAATTCCAACAC
60
TCTGAAGAAGCTCTGGTTGG
60
GAGTCTGGTCAGGGAATGG
60
GGGTTCAGATAATGCACGT
58
CTTCAATGCTGTCTTCCTGG
59
TGAAGAAGCTCTGGTTGGT
59
TCTGATTAGTGCTGAGTACCG
59
AACACTCTCGGAGACAAGG
59
TGCAGTTGTCTAATTCCAACAC
60
TGAAGAAGCTCTGGTTGGT
59
TCTGATTAGTGCTGAGTACCG
59
TCTGAAGAAGCTCTGGTTGG
60
GAGTCTGGTCAGGGAATGG
60
AAAGAGATGAGCCGAAGTG
58
GCATATCACAGTGGGATTCG
59
      尚未收录相关数据

NLRP3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

NLRP3基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0002674
Q96P20 (UniProtKB)
IMP
GO:0002830
Q96P20 (UniProtKB)
ISS
GO:0005515
Q96P20 (UniProtKB)
IPI
GO:0005515
Q96P20 (UniProtKB)
IPI
GO:0005515
Q96P20 (UniProtKB)
IPI
GO:0005515
Q96P20 (UniProtKB)
IPI
GO:0005515
Q96P20 (UniProtKB)
IPI
GO:0005515
Q96P20 (UniProtKB)
IPI
GO:0005515
Q96P20 (UniProtKB)
IPI
GO:0005515
Q96P20 (UniProtKB)
IPI
GO:0005515
Q96P20 (UniProtKB)
IPI
GO:0005515
Q96P20 (UniProtKB)
IPI
GO:0005524
Q96P20 (UniProtKB)
IEA
GO:0005576
Q96P20 (UniProtKB)
IEA
GO:0005634
Q96P20 (UniProtKB)
ISS
GO:0005737
Q96P20 (UniProtKB)
TAS
GO:0005737
Q96P20 (UniProtKB)
IDA
GO:0005783
Q96P20 (UniProtKB)
IEA
GO:0005829
Q96P20 (UniProtKB)
TAS
GO:0005829
Q96P20 (UniProtKB)
TAS
GO:0005829
Q96P20 (UniProtKB)
TAS
GO:0005829
Q96P20 (UniProtKB)
TAS
GO:0005829
Q96P20 (UniProtKB)
TAS
GO:0005829
Q96P20 (UniProtKB)
TAS
GO:0006351
Q96P20 (UniProtKB)
IEA
GO:0006915
Q96P20 (UniProtKB)
NAS
GO:0006919
Q96P20 (UniProtKB)
IEA
GO:0006952
Q96P20 (UniProtKB)
TAS
GO:0006954
Q96P20 (UniProtKB)
IMP
GO:0007165
Q96P20 (UniProtKB)
NAS
GO:0008134
Q96P20 (UniProtKB)
ISS
GO:0009595
Q96P20 (UniProtKB)
TAS
GO:0032088
Q96P20 (UniProtKB)
IDA
GO:0032611
Q96P20 (UniProtKB)
IEA
GO:0032621
Q96P20 (UniProtKB)
IEA
GO:0032736
Q96P20 (UniProtKB)
IEA
GO:0032753
Q96P20 (UniProtKB)
ISS
GO:0032754
Q96P20 (UniProtKB)
IEA
GO:0042347
Q96P20 (UniProtKB)
IDA
GO:0042834
Q96P20 (UniProtKB)
TAS
GO:0043280
Q96P20 (UniProtKB)
IDA
GO:0043565
Q96P20 (UniProtKB)
ISS
GO:0044546
Q96P20 (UniProtKB)
IEA
GO:0045087
Q96P20 (UniProtKB)
IEA
GO:0045630
Q96P20 (UniProtKB)
ISS
GO:0045944
Q96P20 (UniProtKB)
ISS
GO:0050701
Q96P20 (UniProtKB)
IEA
GO:0050713
Q96P20 (UniProtKB)
IMP
GO:0050718
Q96P20 (UniProtKB)
IDA
GO:0050728
Q96P20 (UniProtKB)
IMP
GO:0050728
Q96P20 (UniProtKB)
IMP
GO:0050728
Q96P20 (UniProtKB)
IMP
GO:0051092
Q96P20 (UniProtKB)
IDA
GO:0051259
Q96P20 (UniProtKB)
TAS
GO:0051607
Q96P20 (UniProtKB)
IEA
GO:0071222
Q96P20 (UniProtKB)
IMP
GO:0072559
Q96P20 (UniProtKB)
IDA
GO:2000321
Q96P20 (UniProtKB)
IEA
GO:2000553
Q96P20 (UniProtKB)
ISS

可能调控 NLRP3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
Muckle-Wells Syndrome 0.567057489 28 8 BeFree_CLINVAR_CTD_human_MGD_ORPHANET_UNIPROT
Familial cold urticaria 0.566786047 27 11 BeFree_CLINVAR_CTD_human_MGD_ORPHANET_UNIPROT
Chronic Infantile Neurological, Cutaneous, and Articular Syndrome 0.450043349 39 6 BeFree_CLINVAR_MGD_ORPHANET_UNIPROT
Crohn Disease 0.140812605 14 2 BeFree_CTD_human_GAD_LHGDN
Cryopyrin-Associated Periodic Syndromes 0.132757768 49 4 BeFree_CTD_human
Inflammation 0.12272435 3 0 CTD_human_LHGDN
Fibrinogen Adverse Event 0.122367032 2 2 GAD_GWASCAT
Food Allergy 0.122367032 1 0 CTD_human_GAD
anaphylaxis 0.122367032 1 0 CTD_human_GAD
Drug Allergy 0.122367032 1 0 CTD_human_GAD

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