TNFRSF11B (TNF receptor superfamily member 11b)

symbol:
TNFRSF11B
locus group:
protein-coding gene
location:
8q24.12
gene_family:
Tumor necrosis factor receptor superfamily
alias symbol:
OCIF|TR1
alias name:
osteoclastogenesis inhibitory fact…
entrez id:
4982
ensembl gene id:
ENSG00000164761
ucsc gene id:
uc003yon.5
refseq accession:
NM_002546
hgnc_id:
HGNC:11909
approved reserved:
1997-09-05
8q24.12
基因染色体位置图

TNFRSF11B(肿瘤坏死因子受体超家族成员11B,也称为骨保护素OPG)是一种分泌型糖蛋白,属于TNF受体超家族(TNFRSF),主要功能是作为RANKL(核因子κB受体活化因子配体)的诱饵受体,通过竞争性结合RANKL来抑制其与RANK受体的相互作用,从而负调控破骨细胞分化与骨吸收。该基因在骨骼稳态中起核心作用,其表达产物能保护骨骼免受过度降解,同时参与免疫调节和血管钙化等过程。主要作用位点包括骨组织、淋巴结、胸腺及血管内皮细胞等。若TNFRSF11B发生功能丧失性突变,会导致RANKL信号通路过度激活,引发青少年型佩吉特骨病(juvenile Paget's disease)或家族性 expansile osteolysis(家族性扩张性骨溶解),表现为骨密度降低和病理性骨折;而过度表达则可能引起骨质硬化症(osteopetrosis),伴随骨髓腔狭窄和贫血。该基因与骨质疏松症、类风湿性关节炎、动脉粥样硬化等疾病密切相关。TNFRSF11B属于TNFRSF家族,该家族成员均为I型跨膜蛋白或分泌蛋白,具有富含半胱氨酸的胞外结构域,通过调控细胞凋亡、炎症和免疫应答参与多种生理病理过程。当TNFRSF11B表达下调时,会增强RANKL-RANK信号,加速骨流失并促进炎症反应;而过表达则可能抑制正常骨重塑,影响造血功能,同时通过阻断TRAIL(TNF相关凋亡诱导配体)途径减少肿瘤细胞凋亡。其表达受雌激素、细胞因子(如TNF-α、IL-1)及机械应力等多因素调控。

The protein encoded by this gene is a member of the TNF-receptor superfamily. This protein is an osteoblast-secreted decoy receptor that functions as a negative regulator of bone resorption. This protein specifically binds to its ligand, osteoprotegerin ligand, both of which are key extracellular regulators of osteoclast development. Studies of the mouse counterpart also suggest that this protein and its ligand play a role in lymph-node organogenesis and vascular calcification. Alternatively spliced transcript variants of this gene have been reported, but their full length nature has not been determined. [provided by RefSeq, Jul 2008]

由该基因编码的蛋白质是TNF受体超家族的成员。这种蛋白质是成骨细胞分泌的诱饵受体,其功能如同骨吸收的负调节。该蛋白质特异性结合到其配体,护骨配体,这两者都是破骨细胞发育的关键细胞外调节。鼠标对口研究还表明,这种蛋白质和其配体发挥淋巴结器官发生和血管钙化作用。这个基因的可变剪接转录物变体已有报道,但是它们的全长性质尚未确定。 [由RefSeq的,2008年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
TNFRSF11B基因的碱基突变:           仅显示部分snp
rs1023968       rs1385503       rs1385504       rs1564861       rs2073617       rs2073618       rs3102734       rs3102735       rs3134068       rs3134069       rs3134070       rs3134071       rs3134072       rs10505346       rs10550502       rs10955914       rs10955915      

TNFRSF11B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
CCAGCTGCTGAAGTTATGG
59
TTCACAGAGGTCAATATCTTGG
58
CCAGCTGCTGAAGTTATGG
59
TTCACAGAGGTCAATATCTTGG
58
TGGAATAGATGTTACCCTGTG
57
AAGACACTAAGCCAGTTAGG
57
AGTACGTCAAGCAGGAGTG
60
GGTCTTCTCCTGCATCCAG
60
CCAGCTGCTGAAGTTATGG
59
TCACAGAGGTCAATATCTTGGA
59
CCAGCTGCTGAAGTTATGG
59
TCACAGAGGTCAATATCTTGGA
59
GTGGAATAGATGTTACCCTGTG
59
GACACTAAGCCAGTTAGGC
58
GGCGCTACCTTGAGATAGAG
60
GGTCTTCTCCTGCATCCAG
60
TGGAATAGATGTTACCCTGTG
57
GACACTAAGCCAGTTAGGC
58
CAGCTGCTGAAGTTATGGA
58
TTCACAGAGGTCAATATCTTGG
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
CREB5
TNFRSF11B
Repression
HOXC8
TNFRSF11B
Unknown
PPARG
TNFRSF11B
Unknown
SMAD1
TNFRSF11B
Unknown

TNFRSF11B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

TNFRSF11B基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0001501
O00300 (UniProtKB)
TAS
GO:0004872
O00300 (UniProtKB)
TAS
GO:0005031
O00300 (UniProtKB)
IBA
GO:0005125
O00300 (UniProtKB)
TAS
GO:0005576
O00300 (UniProtKB)
TAS
GO:0005578
O00300 (UniProtKB)
IEA
GO:0005615
O00300 (UniProtKB)
IDA
GO:0005886
O00300 (UniProtKB)
TAS
GO:0005887
O00300 (UniProtKB)
IBA
GO:0006954
O00300 (UniProtKB)
IBA
GO:0006955
O00300 (UniProtKB)
IBA
GO:0007165
O00300 (UniProtKB)
TAS
GO:0007584
O00300 (UniProtKB)
IEA
GO:0030198
O00300 (UniProtKB)
IEA
GO:0032026
O00300 (UniProtKB)
IEA
GO:0032496
O00300 (UniProtKB)
IBA
GO:0033209
O00300 (UniProtKB)
TAS
GO:0042127
O00300 (UniProtKB)
IBA
GO:0042489
O00300 (UniProtKB)
IEA
GO:0042489
O00300 (UniProtKB)
IEA
GO:0042493
O00300 (UniProtKB)
IEA
GO:0042981
O00300 (UniProtKB)
IBA
GO:0043410
O00300 (UniProtKB)
IBA
GO:0043627
O00300 (UniProtKB)
IEA
GO:0045779
O00300 (UniProtKB)
IEA
GO:0046685
O00300 (UniProtKB)
IEA
GO:0097190
O00300 (UniProtKB)
IBA

可能调控 TNFRSF11B基因的相关microRNA:     

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
Hyperphosphatasemia with bone disease 0.362171535 8 4 BeFree_CLINVAR_CTD_human_ORPHANET
Arthritis, Experimental 0.2 2 0 CTD_human_RGD
Osteoporosis 0.169854342 64 2 BeFree_CTD_human_GAD_LHGDN
Rheumatoid Arthritis 0.138878836 24 0 BeFree_CTD_human_GAD_LHGDN
Inflammation 0.125091382 3 0 CTD_human_GAD_LHGDN
Hypercalcemia 0.120814326 4 0 BeFree_CTD_human
Uremia 0.120271442 2 0 BeFree_CTD_human
Lytic lesion 0.12 1 0 CTD_human
Hyperalgesia 0.12 1 0 CTD_human
Bone Resorption 0.12 3 0 CTD_human

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