DOCK4 (dedicator of cytokinesis 4)

symbol:
DOCK4
locus group:
protein-coding gene
location:
7q31.1
gene_family:
alias symbol:
FLJ34238|KIAA0716
alias name:
None
entrez id:
9732
ensembl gene id:
ENSG00000128512
ucsc gene id:
uc003vfx.4
refseq accession:
NM_014705
hgnc_id:
HGNC:19192
approved reserved:
2003-11-19
7q31.1
基因染色体位置图

DOCK4(Dedicator of Cytokinesis 4)属于DOCK基因家族,该家族共有11个成员(DOCK1-DOCK11),主要特征是作为鸟苷酸交换因子(GEF),能够激活Rho家族小GTP酶(如Rac1、Cdc42),从而调控细胞骨架重组、细胞迁移和粘附等过程。DOCK4在多种组织中表达,尤其在神经系统和免疫系统中发挥重要作用,它通过激活Rac1参与神经突触形成、神经元迁移和轴突导向等神经发育过程。DOCK4还参与血管生成和内皮细胞功能调节,影响血管稳定性和通透性。DOCK4突变或表达异常与多种疾病相关,例如自闭症谱系障碍(ASD)、精神分裂症和癌症。研究发现DOCK4基因缺失或功能丧失性突变可能导致神经发育异常,与ASD患者中观察到的社交障碍和认知缺陷有关。在癌症中,DOCK4可能发挥双重作用:在某些肿瘤(如胶质瘤)中作为抑癌基因,其缺失或下调会促进肿瘤侵袭和转移;而在其他癌症(如乳腺癌)中可能表现出促癌特性。DOCK4过表达通常导致Rac1过度激活,可能增强细胞迁移能力,促进肿瘤转移或血管生成;而DOCK4表达降低则可能损害神经发育过程中的细胞迁移和突触形成。DOCK基因家族的共性在于都含有DHR-1和DHR-2结构域,DHR-2负责GEF活性,而DHR-1参与膜定位。这个家族根据底物特异性分为四个亚家族(A-D),DOCK4属于DOCK-A亚家族,主要激活Rac1。DOCK4与其他家族成员如DOCK1和DOCK5在功能上有部分重叠,但也具有独特的组织分布和调控特性。研究DOCK4及其相互作用网络有助于理解神经发育障碍和肿瘤发生的分子机制,并为相关疾病治疗提供潜在靶点。

This gene is a member of the dedicator of cytokinesis (DOCK) family and encodes a protein with a DHR-1 (CZH-1) domain, a DHR-2 (CZH-2) domain and an SH3 domain. This membrane-associated, cytoplasmic protein functions as a guanine nucleotide exchange factor and is involved in regulation of adherens junctions between cells. Mutations in this gene have been associated with ovarian, prostate, glioma, and colorectal cancers. Alternatively spliced variants which encode different protein isoforms have been described, but only one has been fully characterized. [provided by RefSeq, Jul 2008]

该基因是细胞分裂(DOCK)家族的报国的成员,并且编码蛋白质与DHR-1(CZH-1)结构域,DHR-2(CZH-2)结构域和SH3结构域。此膜相关,细胞质蛋白用作鸟嘌呤核苷酸交换因子,并参与细胞间粘着结调节。在这种基因突变与卵巢癌,前列腺癌,神经胶质瘤,和结肠直肠癌有关。其编码不同蛋白同种型的可变剪接变体进行了说明,但只有一个已完全表征。 [由RefSeq的,2008年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
DOCK4基因的碱基突变:           仅显示部分snp
rs1124185       rs2074114       rs2188797       rs3901322       rs6952515       rs6966508       rs6980088       rs7457006       rs7780592       rs10249918       rs11340250       rs11764750       rs12113183       rs12113522       rs12113644       rs17158853       rs17158856      

DOCK4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
CAGTTCCAGGATGTCACTG
58
CAGGAAATCCCTTAGTTCTTCC
59
CGTCATTATACTTGGTGCAGAG
59
GACTCATTTCTACCACTTCACG
59
CGATCTCCATTGAAGGGCT
60
GGGAGTTGGAGATGAGTCC
59
AAACTCTTGCCTGTCACCA
60
TAAACAGCATCCTCTGCGA
59
AGGAACCGTTCCATATGGC
60
CCTCTGTACCAGCCATCAC
60
GGATACACTGGATACCTTATTTGG
59
GATGAGATCTCTGTATGCAAGTG
59
AATACGGCGTGGTTATTGC
59
CCAGGATCTGAACTGTATCTCC
60
ATGGCATTATCTTGTGCCG
59
AAGAGGCTTCCATCATCCG
60
AATACGGCGTGGTTATTGC
59
CCAGGATCTGAACTGTATCTCC
60
TGTAACTCGTCTAATGGAGAGG
59
ATGCAGCTTCTGTAAAGTTCTG
59
      尚未收录相关数据

DOCK4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

DOCK4基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005085
C9J637 (UniProtKB)
IEA
GO:0005622
C9J637 (UniProtKB)
IEA
GO:0007264
C9J637 (UniProtKB)
IEA
GO:0043547
C9J637 (UniProtKB)
IEA
GO:0005085
C9J7D9 (UniProtKB)
IEA
GO:0005622
C9J7D9 (UniProtKB)
IEA
GO:0007264
C9J7D9 (UniProtKB)
IEA
GO:0043547
C9J7D9 (UniProtKB)
IEA
GO:0005085
C9JDB3 (UniProtKB)
IEA
GO:0005622
C9JDB3 (UniProtKB)
IEA
GO:0007264
C9JDB3 (UniProtKB)
IEA
GO:0043547
C9JDB3 (UniProtKB)
IEA
GO:0005085
F5GXW1 (UniProtKB)
IEA
GO:0005622
F5GXW1 (UniProtKB)
IEA
GO:0007264
F5GXW1 (UniProtKB)
IEA
GO:0043547
F5GXW1 (UniProtKB)
IEA
GO:0005085
F8WES4 (UniProtKB)
IEA
GO:0005622
F8WES4 (UniProtKB)
IEA
GO:0007264
F8WES4 (UniProtKB)
IEA
GO:0043547
F8WES4 (UniProtKB)
IEA
GO:0005085
H0Y599 (UniProtKB)
IEA
GO:0005622
H0Y599 (UniProtKB)
IEA
GO:0007264
H0Y599 (UniProtKB)
IEA
GO:0043547
H0Y599 (UniProtKB)
IEA
GO:0005085
H0Y7H7 (UniProtKB)
IEA
GO:0005622
H0Y7H7 (UniProtKB)
IEA
GO:0007264
H0Y7H7 (UniProtKB)
IEA
GO:0043547
H0Y7H7 (UniProtKB)
IEA
GO:0005085
Q8N1I0 (UniProtKB)
IEA
GO:0005096
Q8N1I0 (UniProtKB)
IDA
GO:0005515
Q8N1I0 (UniProtKB)
IPI
GO:0005515
Q8N1I0 (UniProtKB)
IPI
GO:0005829
Q8N1I0 (UniProtKB)
IDA
GO:0005886
Q8N1I0 (UniProtKB)
IEA
GO:0007264
Q8N1I0 (UniProtKB)
IEA
GO:0016020
Q8N1I0 (UniProtKB)
IDA
GO:0017124
Q8N1I0 (UniProtKB)
IEA
GO:0030165
Q8N1I0 (UniProtKB)
IPI
GO:0030971
Q8N1I0 (UniProtKB)
IPI
GO:0032420
Q8N1I0 (UniProtKB)
ISS
GO:0032421
Q8N1I0 (UniProtKB)
ISS
GO:0043547
Q8N1I0 (UniProtKB)
IEA
GO:0043547
Q8N1I0 (UniProtKB)
IEA
GO:0048365
Q8N1I0 (UniProtKB)
IDA
GO:0060326
Q8N1I0 (UniProtKB)
IMP
GO:1904694
Q8N1I0 (UniProtKB)
IMP
GO:1904754
Q8N1I0 (UniProtKB)
IMP

可能调控 DOCK4基因的相关microRNA:     

MINT

BioGrid

IntAct

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 0.126091273 5 0 BeFree_CTD_human_GAD
Blood pressure finding 0.002367032 1 1 GAD
Tobacco Use Disorder 0.002367032 1 0 GAD
Systemic arterial pressure 0.002367032 1 1 GAD
Chromosomal Instability 0.002367032 1 0 GAD
Respiration Disorders 0.002367032 1 1 GAD
ovarian neoplasm 0.002367032 1 0 GAD
Cystadenocarcinoma, Serous 0.002367032 1 0 GAD
Schizophrenia 0.000542884 2 0 BeFree
Dyslexia 0.000542884 2 0 BeFree

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