DOCK8 (dedicator of cytokinesis 8)

symbol:
DOCK8
locus group:
protein-coding gene
location:
9p24.3
gene_family:
alias symbol:
FLJ00026|FLJ00152|ZIR8|FLJ00346
alias name:
None
entrez id:
81704
ensembl gene id:
ENSG00000107099
ucsc gene id:
uc003zgf.2
refseq accession:
NM_203447
hgnc_id:
HGNC:19191
approved reserved:
2003-12-02
9p24.3
基因染色体位置图

DOCK8(Dedicator of Cytokinesis 8)是一种属于DOCK基因家族的成员,该家族共有11个成员(DOCK1-DOCK11),主要功能是作为鸟苷酸交换因子(GEF),激活小G蛋白Rho家族(如Cdc42和Rac1),从而调控细胞骨架重组、细胞迁移和免疫细胞功能。DOCK8在免疫系统中发挥关键作用,尤其在T细胞、B细胞和自然杀伤(NK)细胞的活化、迁移及存活中至关重要。其表达产物通过调节细胞形态和运动,参与免疫突触形成及淋巴细胞在组织间的迁移。DOCK8突变会导致其功能丧失,引发一种罕见的原发性免疫缺陷病——DOCK8缺陷综合征,患者表现为严重湿疹、反复感染(尤其是病毒和真菌)、过敏及癌症易感性增加。这种突变会影响淋巴细胞的功能和存活,导致免疫系统无法有效应对病原体。DOCK8过表达可能增强免疫细胞的迁移和活化能力,但过度激活可能导致自身免疫或炎症性疾病;而表达降低则会使免疫细胞功能受损,增加感染风险。DOCK8基因家族成员均含有DHR-1和DHR-2结构域,前者结合磷脂酸,后者催化GEF活性,共同调控细胞信号传导和形态变化。该家族在进化上高度保守,参与多种生理过程,如神经发育、免疫调节和肿瘤转移。DOCK8的异常表达或功能紊乱还与过敏性疾病、某些血液系统恶性肿瘤及自身免疫疾病相关,使其成为潜在的治疗靶点。

This gene encodes a member of the DOCK180 family of guanine nucleotide exchange factors. Guanine nucleotide exchange factors interact with Rho GTPases and are components of intracellular signaling networks. Mutations in this gene result in the autosomal recessive form of the hyper-IgE syndrome. Alternatively spliced transcript variants encoding different isoforms have been described.[provided by RefSeq, Jun 2010]

该基因编码的DOCK180家族的鸟嘌呤核苷酸交换因子的成员。鸟嘌呤核苷酸交换因子与的Rho GTP酶相互作用,并且细胞内信号传导网络的组件。突变在该基因的结果在高IgE综合征的常染色体隐性形式。另外剪接转录变体编码不同亚型进行了描述。[由RefSeq的,2010年6月提供]

DOCK8基因的碱基序列:[NCBI]
Loading Gene Browser...
DOCK8基因的碱基突变:           仅显示部分snp
rs10157       rs12067       rs175952       rs280228       rs280229       rs471756       rs471897       rs476324       rs477109       rs478152       rs479090       rs479165       rs481905       rs487275       rs488787       rs489140       rs490182      

DOCK8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
TTACTCTCCCACCAAACCT
58
AAACTCCGTCTTAGTTGAAGAG
58
TGAAACCCAGTTGTCACAG
58
CACAATGTTCAGCAAGTCC
57
TCCTTTGAGGTATTCTTCAGC
58
ATCAGAAGTCCTTCAAAGTCC
58
GATCAACAGTCATGCTCTGTC
59
GAGAATCGCTTGAATCCGG
59
ACTGTGAATCTTTCAAAGCCTC
59
TCGTCATCAGTGAAGTCCC
59
GTGTACAGAAACCTTCTCTATGTC
59
TTTATTGTAATGTTCCGGGCTG
59
GGATCCTACTGTCTCCCAG
58
CTGTAATGGGACTTTCTCAGC
58
AGATCAACAGGTATTCTTCAGC
58
TGCTCTGTCGATGGTACTG
59
TGAGAAGCAGAACGAGGAG
59
CATCACAGAACTCGTCCAC
58
GTCTGACTCCTGAAATGCT
57
AAGACTTCTCTGTACACAGTG
57
      尚未收录相关数据

DOCK8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

DOCK8基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005085
A2A369 (UniProtKB)
IEA
GO:0005622
A2A369 (UniProtKB)
IEA
GO:0007264
A2A369 (UniProtKB)
IEA
GO:0043547
A2A369 (UniProtKB)
IEA
GO:0005085
A2A370 (UniProtKB)
IEA
GO:0005622
A2A370 (UniProtKB)
IEA
GO:0007264
A2A370 (UniProtKB)
IEA
GO:0043547
A2A370 (UniProtKB)
IEA
GO:0005085
C9J613 (UniProtKB)
IEA
GO:0005622
C9J613 (UniProtKB)
IEA
GO:0007264
C9J613 (UniProtKB)
IEA
GO:0043547
C9J613 (UniProtKB)
IEA
GO:0005085
C9J7A3 (UniProtKB)
IEA
GO:0005622
C9J7A3 (UniProtKB)
IEA
GO:0007264
C9J7A3 (UniProtKB)
IEA
GO:0043547
C9J7A3 (UniProtKB)
IEA
GO:0005085
E9PDJ4 (UniProtKB)
IEA
GO:0005622
E9PDJ4 (UniProtKB)
IEA
GO:0007264
E9PDJ4 (UniProtKB)
IEA
GO:0043547
E9PDJ4 (UniProtKB)
IEA
GO:0005085
F8WC95 (UniProtKB)
IEA
GO:0005622
F8WC95 (UniProtKB)
IEA
GO:0007264
F8WC95 (UniProtKB)
IEA
GO:0043547
F8WC95 (UniProtKB)
IEA
GO:0001771
Q8NF50 (UniProtKB)
IEA
GO:0005085
Q8NF50 (UniProtKB)
IEA
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005515
Q8NF50 (UniProtKB)
IPI
GO:0005829
Q8NF50 (UniProtKB)
TAS
GO:0007264
Q8NF50 (UniProtKB)
IEA
GO:0007596
Q8NF50 (UniProtKB)
TAS
GO:0016020
Q8NF50 (UniProtKB)
IDA
GO:0031252
Q8NF50 (UniProtKB)
IEA
GO:0036336
Q8NF50 (UniProtKB)
IEA
GO:0043547
Q8NF50 (UniProtKB)
IEA
GO:0061485
Q8NF50 (UniProtKB)
IMP
GO:0070233
Q8NF50 (UniProtKB)
IEA

可能调控 DOCK8基因的相关microRNA:     

Reactome

MINT

BioGrid

IntAct

mentha

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
Hyper-Immunoglobulin E Syndrome, Autosomal Recessive 0.362442977 10 1 BeFree_CLINVAR_ORPHANET_UNIPROT
Intellectual Disability 0.12272435 1 0 CTD_human_LHGDN
Developmental Disabilities 0.120271442 1 0 BeFree_CTD_human
Job Syndrome 0.12 0 0 CTD_human
Neuroblastoma 0.12 1 0 CTD_human
Platelet mean volume finding 0.12 1 1 GWASCAT
Combined immunodeficiency 0.002985861 11 0 BeFree
Virus Diseases 0.002714419 10 0 BeFree
Tobacco Use Disorder 0.002367032 1 0 GAD
Primary immune deficiency disorder 0.001628651 6 0 BeFree

联系方式

山东省济南市章丘区文博路2号 齐鲁师范学院 genelibs生信实验室

山东省济南市高新区舜华路750号大学科技园北区F座4单元2楼

电话: 0531-88819269

E-mail: product@genelibs.com

微信公众号

关注微信订阅号,实时查看信息,关注医学生物学动态。