NDRG4 (NDRG family member 4)

symbol:
NDRG4
locus group:
protein-coding gene
location:
16q21
gene_family:
alias symbol:
KIAA1180|SMAP-8
alias name:
None
entrez id:
65009
ensembl gene id:
ENSG00000103034
ucsc gene id:
uc059vaz.1
refseq accession:
NM_001130487
hgnc_id:
HGNC:14466
approved reserved:
2001-01-25
16q21
基因染色体位置图

NDRG4(N-Myc下游调节基因4)属于NDRG基因家族,该家族共有4个成员(NDRG1-4),其共同特点是参与细胞分化、应激反应和肿瘤抑制,尤其在神经系统和肌肉组织中表达显著。NDRG4编码的蛋白质含有α/β水解酶折叠结构域,虽无酶活性,但通过与其他蛋白相互作用调控信号通路。其主要作用位点包括神经元突触、心脏传导系统及肠道神经系统,在维持神经电信号传导、心脏节律稳定和肠蠕动功能中起关键作用。NDRG4的生物学功能涉及抑制肿瘤转移(通过下调MMP9等基质金属蛋白酶)、促进髓鞘形成(与周围神经的施万细胞分化相关)以及调节钙离子通道(影响心肌细胞动作电位)。突变可能导致Charcot-Marie-Tooth病(一种周围神经病变)或心律失常,并与结直肠癌、胶质瘤等恶性肿瘤的进展相关。当NDRG4过表达时,会增强神经保护作用并抑制肿瘤细胞侵袭,但可能干扰Wnt/β-catenin通路导致发育异常;而表达降低则与神经退行性病变(如阿尔茨海默病中tau蛋白异常磷酸化)、心肌肥厚及胃肠道运动功能障碍相关。该基因通过表观遗传调控(如启动子甲基化)在多种癌症中表达沉默,其缺失会激活AKT/mTOR促生存通路。NDRG家族成员均具有C端保守序列,但NDRG4独特之处在于其脑组织特异性高表达和对神经元突触可塑性的调控作用。

This gene is a member of the N-myc downregulated gene family which belongs to the alpha/beta hydrolase superfamily. The protein encoded by this gene is a cytoplasmic protein that is required for cell cycle progression and survival in primary astrocytes and may be involved in the regulation of mitogenic signalling in vascular smooth muscles cells. Alternative splicing results in multiple transcripts encoding different isoforms.[provided by RefSeq, Jun 2011]

该基因是N-myc基因下调基因家族属于α/β水解酶家族的一员。由该基因编码的蛋白质是必需的在原代星形胶质细胞周期和存活和可能参与有丝分裂信号的血管平滑肌细胞的调节细胞质蛋白。选择性剪接结果编码不同亚型的多个转录。[由RefSeq的,2011年6月提供]

NDRG4基因的碱基序列:[NCBI]
Loading Gene Browser...
NDRG4基因的碱基突变:           仅显示部分snp
rs7202037       rs73558468       rs74019881       rs74019882       rs74700971       rs77853353       rs78622656       rs79081498       rs111288531       rs112858724       rs113728307       rs138130102       rs142002237       rs144398562       rs145661685       rs148789149       rs149648687      

NDRG4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
TACGACCTTCCTGAAGATGG
59
TATTTGAAGGCTTCAGTCAGC
59
CAGACTGGAAGGAACATGAC
58
ACATCATGGTAGGTGAGGA
57
GACACAGACTGGAAGAGGAG
60
CGATGTCATGTTCCTGAAGG
59
CAGACTGGAAGGAACATGAC
58
ACATCATGGTAGGTGAGGA
57
CAGACTGGAAGGAACATGAC
58
ACATCATGGTAGGTGAGGA
57
ATTGACCTTGGGAACATGAC
58
AAGTGCTTGGTGATCTCCT
59
CAACACAGAGTTGGTGCAG
59
CGGCTGTTGTACATGTTCC
59
GTTTGTCCTTCCTGGTAGAG
58
ATGTCATGTTCCTGATGCC
58
CATGATTCTCAGGCCTCCT
59
TTCCAGTCTGTGTCTGCAG
60
CAGACTGGAAGGAACATGAC
58
ACATCATGGTAGGTGAGGA
57
      尚未收录相关数据

NDRG4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

NDRG4基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0016021
H3BQ01 (UniProtKB)
IEA
GO:0001947
Q9ULP0 (UniProtKB)
ISS
GO:0003674
Q9ULP0 (UniProtKB)
ND
GO:0005515
Q9ULP0 (UniProtKB)
IPI
GO:0005515
Q9ULP0 (UniProtKB)
IPI
GO:0005515
Q9ULP0 (UniProtKB)
IPI
GO:0005515
Q9ULP0 (UniProtKB)
IPI
GO:0005737
Q9ULP0 (UniProtKB)
NAS
GO:0005737
Q9ULP0 (UniProtKB)
IDA
GO:0005739
Q9ULP0 (UniProtKB)
ISS
GO:0005789
Q9ULP0 (UniProtKB)
ISS
GO:0005829
Q9ULP0 (UniProtKB)
IEA
GO:0006950
Q9ULP0 (UniProtKB)
NAS
GO:0007420
Q9ULP0 (UniProtKB)
IBA
GO:0008542
Q9ULP0 (UniProtKB)
IEA
GO:0010642
Q9ULP0 (UniProtKB)
IDA
GO:0010976
Q9ULP0 (UniProtKB)
ISS
GO:0014912
Q9ULP0 (UniProtKB)
IDA
GO:0016049
Q9ULP0 (UniProtKB)
NAS
GO:0016323
Q9ULP0 (UniProtKB)
IDA
GO:0030154
Q9ULP0 (UniProtKB)
NAS
GO:0030154
Q9ULP0 (UniProtKB)
NAS
GO:0031253
Q9ULP0 (UniProtKB)
IEA
GO:0035050
Q9ULP0 (UniProtKB)
ISS
GO:0048278
Q9ULP0 (UniProtKB)
IEA
GO:0048662
Q9ULP0 (UniProtKB)
IDA
GO:0060038
Q9ULP0 (UniProtKB)
ISS
GO:0060973
Q9ULP0 (UniProtKB)
IEA
GO:0070374
Q9ULP0 (UniProtKB)
ISS
GO:0070374
Q9ULP0 (UniProtKB)
IDA
GO:2001135
Q9ULP0 (UniProtKB)
IEA

可能调控 NDRG4基因的相关microRNA:     

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
Sudden Cardiac Death 0.002367032 1 0 GAD
Cardiac Arrhythmia 0.002367032 1 0 GAD
Tobacco Use Disorder 0.002367032 1 0 GAD
Colorectal Carcinoma 0.000542884 2 0 BeFree
Colorectal Cancer 0.000542884 2 0 BeFree
Pituitary Diseases 0.000271442 1 0 BeFree
Cerebral Ischemia 0.000271442 1 0 BeFree
Cerebral Infarction 0.000271442 1 0 BeFree
Infantile myofibromatosis 0.000271442 1 0 BeFree

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