OXTR (oxytocin receptor)

symbol:
OXTR
locus group:
protein-coding gene
location:
3p25.3
gene_family:
Arginine vasopressin and oxytocin receptors
alias symbol:
OTR
alias name:
None
entrez id:
5021
ensembl gene id:
ENSG00000180914
ucsc gene id:
uc003brc.4
refseq accession:
NM_000916
hgnc_id:
HGNC:8529
approved reserved:
1992-10-16
3p25.3
基因染色体位置图

OXTR基因编码催产素受体(Oxytocin Receptor),属于G蛋白偶联受体(GPCR)家族中的A类亚家族。该受体主要通过与神经肽催产素结合发挥作用,参与调节社会行为、情绪、生殖功能及压力反应等生理过程。OXTR在多个组织中表达,包括大脑(如下丘脑、杏仁核)、子宫、乳腺和心脏等。在大脑中,OXTR通过激活下游信号通路(如磷脂酶C-IP3途径)影响神经元活动,促进信任、共情和母婴 bonding 等社会行为。在生殖系统中,OXTR介导子宫收缩和乳汁分泌。OXTR基因突变可能影响其与催产素的结合能力或信号转导效率,导致功能异常。例如,某些突变与自闭症谱系障碍(ASD)相关,表现为社交障碍和重复行为;其他突变可能增加焦虑、抑郁或精神分裂症的风险。OXTR过表达可能增强社会认知能力和抗压能力,但过度激活可能与情感依赖或某些肿瘤(如乳腺癌)进展有关。相反,OXTR表达降低可能导致社交缺陷、产后抑郁或子宫收缩乏力。OXTR属于催产素/加压素受体基因家族,该家族包括AVPR1A、AVPR1B和AVPR2等成员,均通过结合相似结构的神经肽(催产素或加压素)激活GPCR信号通路,共同调节社会行为、水盐平衡和应激反应。研究表明,OXTR基因多态性(如rs53576)可能影响个体对社会压力的敏感性,携带特定变体的人群更易出现心理障碍或社交困难。此外,OXTR与其他基因(如CD38)存在功能交互,共同调节催产素释放和信号传导。

The protein encoded by this gene belongs to the G-protein coupled receptor family and acts as a receptor for oxytocin. Its activity is mediated by G proteins which activate a phosphatidylinositol-calcium second messenger system. The oxytocin-oxytocin receptor system plays an important role in the uterus during parturition. [provided by RefSeq, Jul 2008]

由该基因编码的蛋白质属于G蛋白偶联受体家族,并作为催产素的受体。其活性是由激活磷脂酰钙第二信使系统的G蛋白介导的。在催产素催产素受体系统中起着分娩期间在子宫中起重要作用。 [由RefSeq的,2008年7月提供]

OXTR基因的碱基序列:[NCBI]
Loading Gene Browser...
OXTR基因的碱基突变:           仅显示部分snp
rs53576       rs75775       rs83622       rs124844       rs124845       rs151463       rs151574       rs151575       rs151576       rs171114       rs173182       rs180789       rs182944       rs190216       rs237667       rs237836       rs237837      

OXTR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
TTCTTCGTGCAGATGTGGA
59
CATGACGATGATGAAGGCC
59
GTCAACTTTAGGTTCGCCT
58
AGTTCCTCGGGATGTTCAG
59
TCAACTTTAGTGGAAGCCG
58
CAAATGAGCGGGAATCCTC
59
TTAGATTCCCACTCCCGGA
60
AGTTCCTCGGGATGTTCAG
59
CAACTTTAGTGGAAGCCGC
60
CAAATGAGCGGGAATCCTC
59
TGAACATCCCGAGGAACTG
59
CTGAGCCACTGCAAATGAG
59
GTCAACTTTAGGTTCGCCTG
59
AGTTCCTCGGGATGTTCAG
59
TCTTCGTGCAGATGTGGAG
60
GCATGACGATGATGAAGGC
60
AACTTTAGTGGAAGCCGCT
60
CAAATGAGCGGGAATCCTC
59
TCAACTTTAGGTTCGCCTG
58
AGTTCCTCGGGATGTTCAG
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
CEBPB
OXTR
Activation
FOS
OXTR
Unknown
GABPA
OXTR
Unknown
GABPB1
OXTR
Unknown
JUN
OXTR
Unknown
MAFF
OXTR
Unknown
RELA
OXTR
Activation
SP1
OXTR
Unknown

OXTR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

OXTR基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004990
C9JN09 (UniProtKB)
IEA
GO:0005000
C9JN09 (UniProtKB)
IEA
GO:0007186
C9JN09 (UniProtKB)
IEA
GO:0016021
C9JN09 (UniProtKB)
IEA
GO:0004990
C9JQC4 (UniProtKB)
IEA
GO:0007186
C9JQC4 (UniProtKB)
IEA
GO:0016021
C9JQC4 (UniProtKB)
IEA
GO:0001967
P30559 (UniProtKB)
IEA
GO:0001975
P30559 (UniProtKB)
IEA
GO:0001992
P30559 (UniProtKB)
IBA
GO:0004990
P30559 (UniProtKB)
IEA
GO:0005000
P30559 (UniProtKB)
IBA
GO:0005829
P30559 (UniProtKB)
IEA
GO:0005886
P30559 (UniProtKB)
TAS
GO:0005886
P30559 (UniProtKB)
TAS
GO:0005886
P30559 (UniProtKB)
TAS
GO:0005886
P30559 (UniProtKB)
TAS
GO:0005887
P30559 (UniProtKB)
TAS
GO:0005902
P30559 (UniProtKB)
IEA
GO:0005913
P30559 (UniProtKB)
IEA
GO:0006936
P30559 (UniProtKB)
TAS
GO:0007166
P30559 (UniProtKB)
TAS
GO:0007186
P30559 (UniProtKB)
IEA
GO:0007204
P30559 (UniProtKB)
IEA
GO:0007507
P30559 (UniProtKB)
IEA
GO:0007565
P30559 (UniProtKB)
IEA
GO:0007595
P30559 (UniProtKB)
TAS
GO:0007613
P30559 (UniProtKB)
IEA
GO:0010701
P30559 (UniProtKB)
IEA
GO:0016324
P30559 (UniProtKB)
IEA
GO:0017046
P30559 (UniProtKB)
IEA
GO:0021537
P30559 (UniProtKB)
IEA
GO:0030431
P30559 (UniProtKB)
IEA
GO:0032230
P30559 (UniProtKB)
IEA
GO:0032355
P30559 (UniProtKB)
IEA
GO:0032570
P30559 (UniProtKB)
IEA
GO:0032870
P30559 (UniProtKB)
IBA
GO:0034059
P30559 (UniProtKB)
IEA
GO:0034097
P30559 (UniProtKB)
IEA
GO:0035176
P30559 (UniProtKB)
IBA
GO:0042220
P30559 (UniProtKB)
IEA
GO:0042277
P30559 (UniProtKB)
IBA
GO:0042493
P30559 (UniProtKB)
IEA
GO:0042711
P30559 (UniProtKB)
IBA
GO:0042713
P30559 (UniProtKB)
IEA
GO:0042755
P30559 (UniProtKB)
IEA
GO:0043434
P30559 (UniProtKB)
IEA
GO:0044849
P30559 (UniProtKB)
IEA
GO:0045777
P30559 (UniProtKB)
IEA
GO:0045907
P30559 (UniProtKB)
IBA
GO:0048565
P30559 (UniProtKB)
IEA
GO:0051965
P30559 (UniProtKB)
IEA
GO:0051968
P30559 (UniProtKB)
IEA
GO:0060137
P30559 (UniProtKB)
IEA
GO:0060406
P30559 (UniProtKB)
IEA
GO:0060455
P30559 (UniProtKB)
IEA
GO:0070371
P30559 (UniProtKB)
IEA
GO:0070474
P30559 (UniProtKB)
IEA
GO:1901652
P30559 (UniProtKB)
IBA

可能调控 OXTR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
Autistic Disorder 0.1459178 23 1 BeFree_CTD_human_GAD
Schizophrenia 0.120814326 4 0 BeFree_CTD_human
Child Development Disorders, Pervasive 0.12 1 0 CTD_human
Chromosome 3, monosomy 3p25 0.12 1 0 CTD_human
Cognition Disorders 0.12 1 0 CTD_human
Non-Small Cell Lung Carcinoma 0.12 1 0 CTD_human
Hypertensive disease 0.08 1 0 RGD
Anoxia 0.08 1 0 RGD
Gastric ulcer 0.08 1 0 RGD
Mental Depression 0.003995683 6 2 BeFree_GAD

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