PPARA (peroxisome proliferator activated receptor alpha)

symbol:
PPARA
locus group:
protein-coding gene
location:
22q13.31
gene_family:
Nuclear hormone receptors
alias symbol:
hPPAR|NR1C1
alias name:
None
entrez id:
5465
ensembl gene id:
ENSG00000186951
ucsc gene id:
uc003bgx.1
refseq accession:
NM_001001928
hgnc_id:
HGNC:9232
approved reserved:
1993-11-01
22q13.31
基因染色体位置图

PPARA(过氧化物酶体增殖物激活受体α)属于核受体超家族中的PPAR(过氧化物酶体增殖物激活受体)家族,该家族还包括PPARD和PPARG。PPAR家族成员是配体激活的转录因子,主要调控脂质代谢、能量平衡和炎症反应等生理过程。PPARA主要在肝脏、心脏、骨骼肌和棕色脂肪组织中高表达,其生物学功能集中在脂肪酸氧化、脂蛋白代谢和葡萄糖稳态的调控上。PPARA通过结合特定的DNA反应元件(PPRE)来激活靶基因的转录,这些靶基因参与脂肪酸摄取、β-氧化和酮体生成等过程。PPARA的激活可以促进脂肪酸的分解代谢,减少甘油三酯的积累,从而改善胰岛素敏感性。PPARA的突变可能导致功能丧失或获得,进而影响其调控的代谢途径。例如,PPARA的功能丧失突变可能导致血脂异常、脂肪肝和胰岛素抵抗,而某些激活突变可能增强脂肪酸氧化能力,但过度激活也可能导致肝毒性。PPARA与多种代谢性疾病密切相关,如肥胖、2型糖尿病、动脉粥样硬化和非酒精性脂肪肝病(NAFLD)。研究表明,PPARA的活性降低可能加剧这些疾病的进展,而通过药物(如贝特类药物)激活PPARA可以改善血脂异常和胰岛素抵抗。当PPARA过表达时,会显著增强脂肪酸氧化和能量消耗,可能减少脂肪堆积并改善代谢健康,但也可能导致过度消耗能量底物,影响其他代谢途径的平衡。相反,PPARA表达降低会导致脂肪酸氧化能力下降,促进脂质积累,增加代谢性疾病的风险。PPARA还与其他基因和通路相互作用,例如它与PGC-1α(过氧化物酶体增殖物激活受体γ共激活因子1α)协同调控线粒体生物合成和能量代谢。此外,PPARA的活性可能影响炎症反应,因为它可以抑制NF-κB等促炎信号通路。总之,PPARA在代谢调控中发挥核心作用,其表达或活性的变化会显著影响机体的能量平衡和代谢健康,是代谢性疾病治疗的重要靶点。

Peroxisome proliferators include hypolipidemic drugs, herbicides, leukotriene antagonists, and plasticizers; this term arises because they induce an increase in the size and number of peroxisomes. Peroxisomes are subcellular organelles found in plants and animals that contain enzymes for respiration and for cholesterol and lipid metabolism. The action of peroxisome proliferators is thought to be mediated via specific receptors, called PPARs, which belong to the steroid hormone receptor superfamily. PPARs affect the expression of target genes involved in cell proliferation, cell differentiation and in immune and inflammation responses. Three closely related subtypes (alpha, beta/delta, and gamma) have been identified. This gene encodes the subtype PPAR-alpha, which is a nuclear transcription factor. Multiple alternatively spliced transcript variants have been described for this gene, although the full-length nature of only two has been determined. [provided by RefSeq, Jul 2008]

过氧化物酶体增殖包括降血脂药物,除草剂,白三烯拮抗剂,和增塑剂;这个术语产生是因为它们诱导的尺寸和过氧化物酶体数目的增加。过氧化物酶体是在包含酶为呼吸和用于胆固醇和脂类代谢的植物和动物中发现亚细胞器。过氧化物酶体增殖的作用被认为是通过特定的受体,称为PPARs的,它属于类固醇激素受体超家族来介导。 PPARs的影响参与细胞增殖,细胞分化和免疫和炎症应答的靶基因的表达。三个密切相关的亚型(α,β/三角洲和γ)已经确定。该基因编码的亚型的PPAR-α,它是一个核转录因子。多个可变剪接转录物变体已被用于这个基因说明,但只有两个全长性质已确定。 [由RefSeq的,2008年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
PPARA基因的碱基突变:           仅显示部分snp
rs14842       rs14843       rs6008306       rs10154668       rs10427609       rs111869703       rs114527495       rs117317496       rs138177479       rs140628021       rs145418532       rs184058840       rs368489910       rs534692293       rs536176164       rs536804487       rs541507377      

PPARA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
GAGTGGAGTGATGGAGCAG
60
GAGCTCCAAGCTACTGTCC
60
ATTCATAGTTCTGGAGGCTGG
60
TATGAAGCAGGAAGCACGT
59
CTTCATAGATAAGAGTGCCACAC
59
CAGACAGGCAATCTCAGCT
60
TCACCACAGTAGCTTGGAG
59
ACTCTTCAGATAACGGGCT
58
CTATCATTTGCTGTGGAGATCG
59
GCACATGTACAATACCCTCC
59
CTATCATTTGCTGTGGAGATCG
59
GCACATGTACAATACCCTCC
59
CTTCATAGATAAGAGTGCCACAC
59
CAGACAGGCAATCTCAGCT
60
CTATCATTTGCTGTGGAGATCG
59
GCACATGTACAATACCCTCC
59
CTGTCACCACAGTTCTGGA
59
TATGAAGCAGGAAGCACGT
59
TTAGCTCAGCTTGGAGCTC
60
ACTCTTCAGATAACGGGCTC
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
CREBBP
PPARA
Unknown
HIF1A
PPARA
Unknown
HNF4A
PPARA
Unknown
JUN
PPARA
Unknown
NR2F2
PPARA
Unknown
PPARA
ACADL
Unknown
PPARA
ACOX1
Unknown
PPARA
ACSL1
Repression
PPARA
ANGPTL4
Activation
PPARA
APOA4
Unknown

PPARA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

PPARA基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004879
B0QYX1 (UniProtKB)
IEA
GO:0005634
B0QYX1 (UniProtKB)
IEA
GO:0006355
B0QYX1 (UniProtKB)
IEA
GO:0008270
B0QYX1 (UniProtKB)
IEA
GO:0030522
B0QYX1 (UniProtKB)
IEA
GO:0043565
B0QYX1 (UniProtKB)
IEA
GO:0003677
B0QYX2 (UniProtKB)
IEA
GO:0004879
B0QYX2 (UniProtKB)
IEA
GO:0005634
B0QYX2 (UniProtKB)
IEA
GO:0006355
B0QYX2 (UniProtKB)
IEA
GO:0030522
B0QYX2 (UniProtKB)
IEA
GO:0000122
Q07869 (UniProtKB)
IDA
GO:0000122
Q07869 (UniProtKB)
IDA
GO:0000978
Q07869 (UniProtKB)
IDA
GO:0001077
Q07869 (UniProtKB)
IDA
GO:0001078
Q07869 (UniProtKB)
IDA
GO:0001103
Q07869 (UniProtKB)
IPI
GO:0001190
Q07869 (UniProtKB)
IEA
GO:0001223
Q07869 (UniProtKB)
IEA
GO:0001666
Q07869 (UniProtKB)
IEA
GO:0003677
Q07869 (UniProtKB)
TAS
GO:0003700
Q07869 (UniProtKB)
ISS
GO:0003700
Q07869 (UniProtKB)
IDA
GO:0003707
Q07869 (UniProtKB)
IDA
GO:0004879
Q07869 (UniProtKB)
IDA
GO:0004879
Q07869 (UniProtKB)
IDA
GO:0005515
Q07869 (UniProtKB)
IPI
GO:0005515
Q07869 (UniProtKB)
IPI
GO:0005515
Q07869 (UniProtKB)
IPI
GO:0005515
Q07869 (UniProtKB)
IPI
GO:0005515
Q07869 (UniProtKB)
IPI
GO:0005515
Q07869 (UniProtKB)
IPI
GO:0005634
Q07869 (UniProtKB)
TAS
GO:0005654
Q07869 (UniProtKB)
TAS
GO:0005654
Q07869 (UniProtKB)
TAS
GO:0005654
Q07869 (UniProtKB)
TAS
GO:0005654
Q07869 (UniProtKB)
TAS
GO:0006367
Q07869 (UniProtKB)
TAS
GO:0006629
Q07869 (UniProtKB)
TAS
GO:0006629
Q07869 (UniProtKB)
TAS
GO:0006631
Q07869 (UniProtKB)
IEA
GO:0006631
Q07869 (UniProtKB)
IEA
GO:0007507
Q07869 (UniProtKB)
IEA
GO:0008144
Q07869 (UniProtKB)
IDA
GO:0008144
Q07869 (UniProtKB)
IDA
GO:0008270
Q07869 (UniProtKB)
IEA
GO:0008289
Q07869 (UniProtKB)
IDA
GO:0008544
Q07869 (UniProtKB)
IEA
GO:0010745
Q07869 (UniProtKB)
IC
GO:0010745
Q07869 (UniProtKB)
IDA
GO:0010871
Q07869 (UniProtKB)
IDA
GO:0010887
Q07869 (UniProtKB)
IDA
GO:0010891
Q07869 (UniProtKB)
IDA
GO:0015908
Q07869 (UniProtKB)
TAS
GO:0019902
Q07869 (UniProtKB)
IEA
GO:0019904
Q07869 (UniProtKB)
IEA
GO:0030522
Q07869 (UniProtKB)
IEA
GO:0031624
Q07869 (UniProtKB)
IPI
GO:0032000
Q07869 (UniProtKB)
TAS
GO:0032091
Q07869 (UniProtKB)
IEA
GO:0032099
Q07869 (UniProtKB)
ISS
GO:0032403
Q07869 (UniProtKB)
IEA
GO:0032868
Q07869 (UniProtKB)
IEA
GO:0032922
Q07869 (UniProtKB)
ISS
GO:0035095
Q07869 (UniProtKB)
IEA
GO:0042060
Q07869 (UniProtKB)
IEA
GO:0042157
Q07869 (UniProtKB)
IEA
GO:0042752
Q07869 (UniProtKB)
ISS
GO:0043401
Q07869 (UniProtKB)
IEA
GO:0043565
Q07869 (UniProtKB)
ISS
GO:0044255
Q07869 (UniProtKB)
TAS
GO:0045722
Q07869 (UniProtKB)
IEA
GO:0045776
Q07869 (UniProtKB)
IEA
GO:0045820
Q07869 (UniProtKB)
IC
GO:0045893
Q07869 (UniProtKB)
IDA
GO:0045944
Q07869 (UniProtKB)
IDA
GO:0045944
Q07869 (UniProtKB)
IDA
GO:0045944
Q07869 (UniProtKB)
IDA
GO:0046321
Q07869 (UniProtKB)
ISS
GO:0050728
Q07869 (UniProtKB)
IDA
GO:0051525
Q07869 (UniProtKB)
IEA
GO:0070166
Q07869 (UniProtKB)
IEA
GO:0072363
Q07869 (UniProtKB)
IDA
GO:0072366
Q07869 (UniProtKB)
IDA
GO:0072369
Q07869 (UniProtKB)
IDA
GO:0097371
Q07869 (UniProtKB)
IEA
GO:1901215
Q07869 (UniProtKB)
IEA
GO:1902894
Q07869 (UniProtKB)
IDA
GO:1903038
Q07869 (UniProtKB)
IDA
GO:2000678
Q07869 (UniProtKB)
IEA

可能调控 PPARA基因的相关microRNA:     

Reactome

MINT

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
Hypertensive disease 0.213006804 10 0 BeFree_CTD_human_GAD_LHGDN_RGD
Reperfusion Injury 0.2 2 0 CTD_human_RGD
Diabetes Mellitus, Non-Insulin-Dependent 0.154342429 44 4 BeFree_CTD_human_GAD_LHGDN
Obesity 0.144441038 37 1 BeFree_CTD_human_GAD
Dyslipidemias 0.132234747 28 1 BeFree_CTD_human_LHGDN
Fatty Liver 0.1312586 17 1 BeFree_CTD_human_GAD_LHGDN
Inflammation 0.125091382 3 0 CTD_human_GAD_LHGDN
Insulin Resistance 0.124734064 4 0 CTD_human_GAD
Hyperlipidemia 0.124538567 10 0 BeFree_CTD_human_GAD
Non-alcoholic Fatty Liver Disease 0.12434307 16 4 BeFree_CTD_human

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