CTNND2 (catenin delta 2)

symbol:
CTNND2
locus group:
protein-coding gene
location:
5p15.2
gene_family:
Armadillo repeat containing
alias symbol:
NPRAP|GT24
alias name:
neural plakophilin-related arm-rep…
entrez id:
1501
ensembl gene id:
ENSG00000169862
ucsc gene id:
uc003jfa.3
refseq accession:
NM_001332
hgnc_id:
HGNC:2516
approved reserved:
1997-06-24
5p15.2
基因染色体位置图

CTNND2(Catenin Delta 2)是一种编码δ-连环蛋白的基因,属于连环蛋白(catenin)基因家族,该家族成员主要参与细胞间黏附和信号传导。CTNND2在神经系统中高度表达,尤其在突触形成和神经元迁移中发挥关键作用。它通过与细胞黏附分子如钙黏蛋白(cadherin)结合,维持细胞间连接并调节细胞骨架动态。CTNND2还参与Wnt信号通路,影响神经发育和突触可塑性。突变或表达异常可能导致神经发育障碍,如自闭症谱系障碍(ASD)和智力障碍。研究发现,CTNND2缺失或功能丧失突变与皮质发育畸形和认知缺陷相关。过表达CTNND2可能干扰正常细胞黏附,导致细胞迁移异常或肿瘤发生,而表达降低则可能破坏突触稳定性,影响学习记忆功能。连环蛋白家族成员(如β-catenin和γ-catenin)均具有结合钙黏蛋白和调节细胞信号传导的功能,但CTNND2因其独特的神经特异性表达而区别于其他成员。此外,CTNND2与精神分裂症和阿尔茨海默病等神经精神疾病的关联也正在研究中,表明其在神经功能维持中的广泛作用。

This gene encodes an adhesive junction associated protein of the armadillo/beta-catenin superfamily and is implicated in brain and eye development and cancer formation. The protein encoded by this gene promotes the disruption of E-cadherin based adherens junction to favor cell spreading upon stimulation by hepatocyte growth factor. This gene is overexpressed in prostate adenocarcinomas and is associated with decreased expression of tumor suppressor E-cadherin in this tissue. This gene resides in a region of the short arm of chromosome 5 that is deleted in Cri du Chat syndrome. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2013]

该基因编码的犰狳/β-连环蛋白超家族的胶粘结相关蛋白在大脑和眼睛发育和癌症的形成有关。由该基因编码的蛋白质促进基于E-钙粘蛋白粘附连接的破坏有利于细胞通过肝细胞生长因子刺激后蔓延。该基因在前列腺腺癌中过度表达,并与在该组织中的肿瘤抑制E-钙粘蛋白的表达降低有关。该基因位于5号染色体短臂即在插入Cri删除杜聊天综合征的区域。在多个转录剪接变异体导致编码不同亚型。 [由RefSeq的,2013年12月提供]

CTNND2基因的碱基序列:[NCBI]
Loading Gene Browser...
CTNND2基因的碱基突变:           仅显示部分snp
rs852601       rs879353       rs1012074       rs1050761       rs1566622       rs1566623       rs1566624       rs1566625       rs2062684       rs2062685       rs2062686       rs2062687       rs2062688       rs2134185       rs2228958       rs3220082       rs3734130      

CTNND2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
CAGTTTGAAAGGCTGACCC
59
CTTCTGCTTCTCATGCTGC
59
TGATCAGCCTCAAAGAAAGG
58
GAATGTGCTCCTGTCATGG
59
ATTATTCTACAGGTGAAAGGCC
58
ACTGGAAAGACCCTTCAGG
59
TCGTCTTGTTTGCCTAGAC
58
GGGTCAGCCTTTCAAACTG
59
TCGTCTTGTTTGCCTAGAC
58
CAGCCTTTCAAACTGTAATTCC
58
ATTATTCTACAGGTGAAAGGCC
58
ACTGGAAAGACCCTTCAGG
59
ATTATTCTACAGGTGAAAGGCC
58
ACTGGAAAGACCCTTCAGG
59
ATTATTCTACAGGTGAAAGGCC
58
ACTGGAAAGACCCTTCAGG
59
AACACAACCAGGTTTCAGC
59
AATTCTGAAATGGCTGGTAGG
58
CTTTCCTGGAACAACTGGT
58
GGATCTATGTGGTGTTCTGG
58
      尚未收录相关数据

CTNND2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

CTNND2基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0016337
B4DRK2 (UniProtKB)
IEA
GO:0016337
D6R9A8 (UniProtKB)
IEA
GO:0016337
D6RBA8 (UniProtKB)
IEA
GO:0016337
D6RC65 (UniProtKB)
IEA
GO:0016337
D6RF55 (UniProtKB)
IEA
GO:0016337
D6RHE9 (UniProtKB)
IEA
GO:0016337
E7EPC8 (UniProtKB)
IEA
GO:0016337
E9PHB5 (UniProtKB)
IEA
GO:0005515
Q9UQB3 (UniProtKB)
IPI
GO:0005515
Q9UQB3 (UniProtKB)
IPI
GO:0005515
Q9UQB3 (UniProtKB)
IPI
GO:0005515
Q9UQB3 (UniProtKB)
IPI
GO:0005634
Q9UQB3 (UniProtKB)
IEA
GO:0005737
Q9UQB3 (UniProtKB)
TAS
GO:0005912
Q9UQB3 (UniProtKB)
IEA
GO:0006351
Q9UQB3 (UniProtKB)
IEA
GO:0006355
Q9UQB3 (UniProtKB)
IEA
GO:0007155
Q9UQB3 (UniProtKB)
TAS
GO:0007165
Q9UQB3 (UniProtKB)
TAS
GO:0008013
Q9UQB3 (UniProtKB)
IPI
GO:0014069
Q9UQB3 (UniProtKB)
IEA
GO:0016055
Q9UQB3 (UniProtKB)
IEA
GO:0016337
Q9UQB3 (UniProtKB)
IEA
GO:0030425
Q9UQB3 (UniProtKB)
IEA
GO:0043204
Q9UQB3 (UniProtKB)
IDA
GO:0050808
Q9UQB3 (UniProtKB)
IMP
GO:0060828
Q9UQB3 (UniProtKB)
IMP
GO:0060997
Q9UQB3 (UniProtKB)
IMP

可能调控 CTNND2基因的相关microRNA:     

MINT

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
Cri-du-Chat Syndrome 0.241085767 4 0 BeFree_CTD_human_ORPHANET
Amyotrophic Lateral Sclerosis 0.12 1 1 GWASCAT
Monosomy 5p 0.12 0 0 ORPHANET
Glioblastoma 0.12 1 0 CTD_human
Neoplastic Cell Transformation 0.12 1 0 CTD_human
Prostatic Neoplasms 0.0054487 2 0 LHGDN
Schizophrenia 0.005362824 3 0 BeFree_GAD_LHGDN
Myopia 0.005276948 4 2 BeFree_GAD
Myopia, Degenerative 0.002638474 2 0 BeFree_GAD
Hematocrit level 0.002367032 1 1 GAD

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