WNT3 (Wnt family member 3)

symbol:
WNT3
locus group:
protein-coding gene
location:
17q21.31-q21.32
gene_family:
Wingless-type MMTV integration site family|Endogenous ligands
alias symbol:
MGC131950|MGC138321|MGC138323
alias name:
WNT-3 proto-oncogene protein
entrez id:
7473
ensembl gene id:
ENSG00000108379
ucsc gene id:
uc002ikv.3
refseq accession:
NM_030753
hgnc_id:
HGNC:12782
approved reserved:
1989-05-30
17q21.31-q21.32
基因染色体位置图

WNT3是WNT基因家族的重要成员,该家族编码一组分泌型糖蛋白,通过调控WNT信号通路参与胚胎发育、细胞增殖、分化及组织稳态等关键生物学过程。WNT3蛋白作为典型的WNT配体,其核心功能是激活经典的β-catenin依赖型WNT通路(即WNT/β-catenin通路):当WNT3与细胞膜上的Frizzled受体和LRP5/6共受体结合后,会抑制β-catenin的降解复合体,导致β-catenin在细胞质中积累并转入细胞核,进而激活TCF/LEF转录因子调控靶基因表达。这一通路对中胚层形成、神经管闭合和肢体发育至关重要,尤其在胚胎早期背腹轴模式建立中发挥决定性作用。WNT3基因突变可导致严重发育缺陷,例如人类WNT3功能丧失性突变与罕见的畸形综合征"四肢-乳腺综合征"(Limb-Mammary Syndrome)相关,表现为肢体缺失、乳腺发育不全等;而小鼠Wnt3敲除则引发胚胎致死,伴随神经管和体节发育异常。WNT3过表达与多种癌症(如结直肠癌、乳腺癌)的发生发展密切相关,因其持续激活β-catenin通路会促进细胞异常增殖和转移。相反,WNT3表达不足可能影响组织再生能力,例如在骨骼修复中减弱成骨细胞分化。WNT家族包含19个成员(如WNT1、WNT5A等),其共性是通过自分泌/旁分泌方式传递信号,但根据激活通路类型分为两类:一类(如WNT3)主要启动β-catenin依赖的经典通路,另一类(如WNT5A)触发非经典通路(如平面细胞极性通路或钙离子通路)。WNT蛋白均具有高度保守的脂质修饰(棕榈酰化),这种修饰对其分泌和膜结合特性至关重要。需要注意的是,WNT3与同家族的WNT3A(Wnt3a)功能高度相似但表达模式不同,WNT3A在小鼠中更常用于实验研究。

The WNT gene family consists of structurally related genes which encode secreted signaling proteins. These proteins have been implicated in oncogenesis and in several developmental processes, including regulation of cell fate and patterning during embryogenesis. This gene is a member of the WNT gene family. It encodes a protein which shows 98% amino acid identity to mouse Wnt3 protein, and 84% to human WNT3A protein, another WNT gene product. The mouse studies show the requirement of Wnt3 in primary axis formation in the mouse. Studies of the gene expression suggest that this gene may play a key role in some cases of human breast, rectal, lung, and gastric cancer through activation of the WNT-beta-catenin-TCF signaling pathway. This gene is clustered with WNT15, another family member, in the chromosome 17q21 region. [provided by RefSeq, Jul 2008]

Wnt信号基因家族由结构相关基因,其编码分泌信号蛋白。这些蛋白质有牵连肿瘤发生并在几个发育过程,包括胚胎发育过程中细胞命运和图案化的调节。此基因是WNT基因家族的一个成员。它编码表示98%的氨基酸同一性的小鼠WNT3蛋白和84%至人Wnt3a蛋白质,另一WNT基因产物的蛋白质。鼠标研究表明WNT3的在小鼠初级轴形成的要求。基因表达的研究表明,这种基因可通过WNT-β-连环蛋白的TCF信号转导通路的激活在人类乳腺癌,直肠癌,肺癌和胃癌的某些情况下,一个重要的角色。该基因簇与WNT15,其他家庭成员,在染色体17q21上的区域。 [由RefSeq的,2008年7月提供]

WNT3基因的碱基序列:[NCBI]
Loading Gene Browser...
WNT3基因的碱基突变:           仅显示部分snp
rs70600       rs70600       rs70600       rs70602       rs70602       rs70602       rs111769       rs111769       rs111769       rs175243       rs175243       rs175243       rs175244       rs175244       rs175244       rs182102       rs182102      

WNT3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
CCTAACCTGGATGGACCAC
60
CTTTCTTCAGGGTCAGTTGG
59
CCTAACCTGGATGGACCAC
60
CTTTCTTCAGGGTCAGTTGG
59
CCTAACCTGGATGGACCAC
60
CTTTCTTCAGGGTCAGTTGG
59
TACCCAATTTGGTGGTCCC
60
ATGTAATTGCGGCAGAAGC
59
CCTAACCTGGATGGACCAC
60
TTCTTCAGGGTCAGTTGGG
59
CGTGTTAGTGTCCAGGGAG
60
GTGGTCCAGGATAGTCGTG
60
CCTAACCTGGATGGACCAC
60
TTCTTCAGGGTCAGTTGGG
59
CCTAACCTGGATGGACCAC
60
TTCTTCAGGGTCAGTTGGG
59
TTAGTGTCCAGGGAGTTCG
59
GTGGTCCAGGATAGTCGTG
60
CTAACCTGGATGGACCACG
60
TTCTTCAGGGTCAGTTGGG
59
      尚未收录相关数据

WNT3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

WNT3基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000902
P56703 (UniProtKB)
IMP
GO:0001707
P56703 (UniProtKB)
IEA
GO:0005109
P56703 (UniProtKB)
IPI
GO:0005109
P56703 (UniProtKB)
IPI
GO:0005515
P56703 (UniProtKB)
IPI
GO:0005515
P56703 (UniProtKB)
IPI
GO:0005576
P56703 (UniProtKB)
TAS
GO:0005576
P56703 (UniProtKB)
TAS
GO:0005578
P56703 (UniProtKB)
IEA
GO:0005615
P56703 (UniProtKB)
TAS
GO:0005788
P56703 (UniProtKB)
TAS
GO:0005796
P56703 (UniProtKB)
TAS
GO:0005796
P56703 (UniProtKB)
TAS
GO:0005796
P56703 (UniProtKB)
TAS
GO:0005886
P56703 (UniProtKB)
TAS
GO:0005886
P56703 (UniProtKB)
TAS
GO:0005886
P56703 (UniProtKB)
TAS
GO:0007276
P56703 (UniProtKB)
IEA
GO:0007411
P56703 (UniProtKB)
IEA
GO:0009948
P56703 (UniProtKB)
IEA
GO:0009950
P56703 (UniProtKB)
IEA
GO:0010628
P56703 (UniProtKB)
IEA
GO:0016055
P56703 (UniProtKB)
TAS
GO:0019904
P56703 (UniProtKB)
IEA
GO:0030177
P56703 (UniProtKB)
IEA
GO:0030182
P56703 (UniProtKB)
ISS
GO:0030182
P56703 (UniProtKB)
IBA
GO:0030666
P56703 (UniProtKB)
TAS
GO:0030666
P56703 (UniProtKB)
TAS
GO:0035115
P56703 (UniProtKB)
IEA
GO:0035116
P56703 (UniProtKB)
IEA
GO:0044338
P56703 (UniProtKB)
IMP
GO:0044339
P56703 (UniProtKB)
IMP
GO:0045165
P56703 (UniProtKB)
IBA
GO:0048018
P56703 (UniProtKB)
IDA
GO:0048018
P56703 (UniProtKB)
IC
GO:0048697
P56703 (UniProtKB)
IEA
GO:0048843
P56703 (UniProtKB)
IEA
GO:0060064
P56703 (UniProtKB)
IEA
GO:0060070
P56703 (UniProtKB)
IDA
GO:0060070
P56703 (UniProtKB)
IDA
GO:0060070
P56703 (UniProtKB)
IDA
GO:0060070
P56703 (UniProtKB)
TAS
GO:0060174
P56703 (UniProtKB)
IMP
GO:0060323
P56703 (UniProtKB)
IEA
GO:0061180
P56703 (UniProtKB)
IEP
GO:0070062
P56703 (UniProtKB)
TAS
GO:0071300
P56703 (UniProtKB)
ISS
GO:1990909
P56703 (UniProtKB)
IC
GO:1990909
P56703 (UniProtKB)
NAS

可能调控 WNT3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
Parkinson Disease 0.127101096 3 3 GAD_GWASCAT
Malignant lymphoma, lymphocytic, intermediate differentiation, diffuse 0.123267234 2 0 BeFree_CTD_human_LHGDN
Celiac Disease 0.122367032 1 1 GAD_GWASCAT
Tetra-amelia autosomal recessive 0.120542884 2 0 BeFree_CTD_human
Tetraamelia multiple malformations 0.12 0 0 ORPHANET
Bladder Exstrophy and Epispadias Complex 0.12 0 1 CLINVAR
Cleft Lip 0.007101096 3 0 GAD
Cleft Palate 0.007101096 3 0 GAD
melanoma 0.002995792 2 0 BeFree_LHGDN
Progressive supranuclear palsy 0.002367032 1 0 GAD

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