PTGS1 (prostaglandin-endoperoxide synthase 1)

symbol:
PTGS1
locus group:
protein-coding gene
location:
9q33.2
gene_family:
alias symbol:
COX1|PGHS-1|PTGHS
alias name:
cyclooxygenase-1
entrez id:
5742
ensembl gene id:
ENSG00000095303
ucsc gene id:
uc004bmg.3
refseq accession:
NM_000962
hgnc_id:
HGNC:9604
approved reserved:
1992-10-27
9q33.2
基因染色体位置图

PTGS1(前列腺素内过氧化物合酶1)是一种编码环氧化酶1(COX-1)的基因,属于前列腺素内过氧化物合酶基因家族。该家族包括PTGS1和PTGS2(编码COX-2),它们共同催化花生四烯酸转化为前列腺素H2(PGH2),这是合成多种前列腺素和血栓烷的前体。COX-1是一种组成型表达的酶,广泛存在于多种组织中,如胃黏膜、血小板和肾脏,主要负责维持正常的生理功能,如保护胃黏膜、调节血小板聚集和维持肾脏血流。相比之下,COX-2是诱导型酶,主要在炎症或损伤时表达。PTGS1的突变可能导致其功能异常,例如某些突变会降低酶活性,影响前列腺素的合成,进而导致胃黏膜保护功能减弱,增加消化道溃疡的风险,或影响血小板功能,导致出血倾向。此外,PTGS1的过度表达可能与某些炎症性疾病或血栓形成相关,而表达降低则可能增加胃肠道副作用的风险。非甾体抗炎药(NSAIDs)如阿司匹林通过抑制COX-1和COX-2来发挥抗炎作用,但长期使用可能因抑制COX-1而导致胃黏膜损伤。PTGS1基因多态性也与个体对NSAIDs的敏感性和副作用风险相关。该基因家族的核心功能是通过前列腺素合成参与炎症、疼痛、发热和血小板聚集等生理和病理过程。

This is one of two genes encoding similar enzymes that catalyze the conversion of arachinodate to prostaglandin. The encoded protein regulates angiogenesis in endothelial cells, and is inhibited by nonsteroidal anti-inflammatory drugs such as aspirin. Based on its ability to function as both a cyclooxygenase and as a peroxidase, the encoded protein has been identified as a moonlighting protein. The protein may promote cell proliferation during tumor progression. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

这是编码催化arachinodate的前列腺素的转化类似的酶的两个基因中的一个。所编码的蛋白质调节在内皮细胞的血管生成,并且由非类固醇抗炎药如阿司匹林抑制。根据它的功能既用作环氧合酶和过氧化物酶的能力,所编码的蛋白质已被鉴定为一个兼职蛋白质。蛋白质可以肿瘤进展过程中促进细胞增殖。选择性剪接结果在多个抄本变形。 [由RefSeq的,2014年1月提供]

PTGS1基因的碱基序列:[NCBI]
Loading Gene Browser...
PTGS1基因的碱基突变:           仅显示部分snp
rs5787       rs5788       rs5789       rs5790       rs5791       rs5792       rs5793       rs5794       rs5795       rs5796       rs5797       rs8046       rs9233       rs876567       rs884552       rs944675       rs1213263      

PTGS1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
GTACTCACAGGGAAGAAGCA
60
GTCAGGTATGAACTTCCTCCT
59
CTCTGGTTCTTGCTGTTCC
59
AACAACAGGGATTCACTGG
58
CTGACTCCTTCAAGATCGGT
59
GAGACTCCCTGATGACATCC
59
CATTTATGGAGACAATCTGGAGC
60
TTTCTCCATCCAGCACCTG
60
CTCTGGTTCTTGCTGTTCC
59
AACAACAGGGATTCACTGG
58
CATTTATGGAGACAATCTGGAGC
60
TTTCTCCATCCAGCACCTG
60
AACCAAAGGGAAGAAGCAG
58
GGGTCAGGTATGAACTTCC
57
CAGTTCCAATACCGCAACC
59
CCCACCGATCTTGAAGGAG
60
GAACCAAAGGGAAGAAGCA
58
GGTCAGGTATGAACTTCCTC
57
CTGACTCCTTCAAGATCGGT
59
GAGACTCCCTGATGACATCC
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
KLF10
PTGS1
Activation

PTGS1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

PTGS1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004601
A0A087X296 (UniProtKB)
IEA
GO:0004666
A0A087X296 (UniProtKB)
IEA
GO:0006954
A0A087X296 (UniProtKB)
IEA
GO:0006979
A0A087X296 (UniProtKB)
IEA
GO:0008217
A0A087X296 (UniProtKB)
IEA
GO:0019371
A0A087X296 (UniProtKB)
IEA
GO:0020037
A0A087X296 (UniProtKB)
IEA
GO:0055114
A0A087X296 (UniProtKB)
IEA
GO:0098869
A0A087X296 (UniProtKB)
IEA
GO:0001516
P23219 (UniProtKB)
ISS
GO:0001750
P23219 (UniProtKB)
IEA
GO:0004601
P23219 (UniProtKB)
TAS
GO:0004666
P23219 (UniProtKB)
IDA
GO:0004666
P23219 (UniProtKB)
TAS
GO:0005634
P23219 (UniProtKB)
ISS
GO:0005635
P23219 (UniProtKB)
IEA
GO:0005737
P23219 (UniProtKB)
ISS
GO:0005737
P23219 (UniProtKB)
IDA
GO:0005789
P23219 (UniProtKB)
TAS
GO:0005789
P23219 (UniProtKB)
TAS
GO:0005789
P23219 (UniProtKB)
TAS
GO:0005794
P23219 (UniProtKB)
IDA
GO:0006629
P23219 (UniProtKB)
NAS
GO:0006805
P23219 (UniProtKB)
TAS
GO:0006954
P23219 (UniProtKB)
IEA
GO:0006979
P23219 (UniProtKB)
IEA
GO:0007568
P23219 (UniProtKB)
IEA
GO:0007612
P23219 (UniProtKB)
IEA
GO:0007613
P23219 (UniProtKB)
IEA
GO:0008217
P23219 (UniProtKB)
ISS
GO:0008289
P23219 (UniProtKB)
IEA
GO:0010243
P23219 (UniProtKB)
IEA
GO:0010700
P23219 (UniProtKB)
IEA
GO:0019233
P23219 (UniProtKB)
IEA
GO:0019371
P23219 (UniProtKB)
IDA
GO:0019371
P23219 (UniProtKB)
TAS
GO:0020037
P23219 (UniProtKB)
IEA
GO:0032811
P23219 (UniProtKB)
IEA
GO:0035633
P23219 (UniProtKB)
IEA
GO:0042127
P23219 (UniProtKB)
IEA
GO:0043231
P23219 (UniProtKB)
ISS
GO:0043231
P23219 (UniProtKB)
IDA
GO:0045907
P23219 (UniProtKB)
IEA
GO:0045987
P23219 (UniProtKB)
IEA
GO:0046872
P23219 (UniProtKB)
IEA
GO:0051213
P23219 (UniProtKB)
IEA
GO:0051412
P23219 (UniProtKB)
IEA
GO:0055114
P23219 (UniProtKB)
IEA
GO:0070062
P23219 (UniProtKB)
IDA
GO:0070542
P23219 (UniProtKB)
IEA
GO:0098869
P23219 (UniProtKB)
IEA
GO:0004601
X6RJD6 (UniProtKB)
IEA
GO:0004666
X6RJD6 (UniProtKB)
IEA
GO:0006954
X6RJD6 (UniProtKB)
IEA
GO:0006979
X6RJD6 (UniProtKB)
IEA
GO:0008217
X6RJD6 (UniProtKB)
IEA
GO:0019371
X6RJD6 (UniProtKB)
IEA
GO:0020037
X6RJD6 (UniProtKB)
IEA
GO:0055114
X6RJD6 (UniProtKB)
IEA
GO:0098869
X6RJD6 (UniProtKB)
IEA

可能调控 PTGS1基因的相关microRNA:     

Reactome

BioGrid

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
Hyperalgesia 0.2 2 0 CTD_human_RGD
Esophageal Neoplasms 0.2 2 0 CTD_human_RGD
Gastric ulcer 0.1289015 7 1 BeFree_CTD_human_GAD_LHGDN
Flushing 0.120271442 2 0 BeFree_CTD_human
Bronchial Hyperreactivity 0.12 1 0 CTD_human
Reperfusion Injury 0.12 1 0 CTD_human
Kidney Failure, Chronic 0.12 1 0 CTD_human
Sleep Deprivation 0.12 1 0 CTD_human
Peripheral Neuropathy 0.12 1 0 CTD_human
Drug Allergy 0.12 1 0 CTD_human

联系方式

山东省济南市章丘区文博路2号 齐鲁师范学院 genelibs生信实验室

山东省济南市高新区舜华路750号大学科技园北区F座4单元2楼

电话: 0531-88819269

E-mail: product@genelibs.com

微信公众号

关注微信订阅号,实时查看信息,关注医学生物学动态。