MARK4 (microtubule affinity regulating kinase 4)

symbol:
MARK4
locus group:
protein-coding gene
location:
19q13.32
gene_family:
alias symbol:
Nbla00650|FLJ90097|KIAA1860|PAR-1D
alias name:
None
entrez id:
57787
ensembl gene id:
ENSG00000007047
ucsc gene id:
uc002pbb.3
refseq accession:
NM_031417
hgnc_id:
HGNC:13538
approved reserved:
2000-09-25
19q13.32
基因染色体位置图

MARK4(微管亲和力调节激酶4,Microtubule Affinity-Regulating Kinase 4)属于MARK基因家族,该家族包括MARK1-4,主要功能是通过磷酸化微管相关蛋白(如tau蛋白)调节微管稳定性,从而影响细胞骨架动态、神经元极性维持和细胞分裂。MARK家族共性是通过磷酸化靶蛋白(如tau)的KXGS基序,降低其与微管的结合能力,进而调控微管重组。MARK4在神经元中高表达,其表达产物是一种丝氨酸/苏氨酸蛋白激酶,通过磷酸化tau蛋白影响轴突运输和突触可塑性。突变可能导致MARK4功能异常,如过度磷酸化tau会促进神经纤维缠结形成,与阿尔茨海默病(AD)等神经退行性疾病相关。此外,MARK4还参与mTOR信号通路调控,影响自噬和细胞代谢。若MARK4过表达,会加剧tau病理和神经元损伤,可能加速神经退行性进程;而降低表达可能改善微管稳定性但可能影响正常神经元功能。MARK4还与癌症相关,其过表达可通过破坏微管稳定性促进肿瘤细胞迁移和侵袭。目前针对MARK4的研究集中在开发其抑制剂以治疗AD或癌症,但需平衡其对正常细胞骨架功能的影响。

This gene encodes a member of the microtubule affinity-regulating kinase family. These protein kinases phosphorylate microtubule-associated proteins and regulate the transition between stable and dynamic microtubules. The encoded protein is associated with the centrosome throughout mitosis and may be involved in cell cycle control. Expression of this gene is a potential marker for cancer, and the encoded protein may also play a role in Alzheimer's disease. Pseudogenes of this gene are located on both the short and long arm of chromosome 3. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2010]

该基因编码的微管亲合性 - 调节激酶家族的一个成员。这些蛋白激酶磷酸化微管相关蛋白和调节稳定和动态的微管之间的过渡。所编码的蛋白质与贯穿有丝分裂中心体相关联,并且可以参与细胞周期控制。这个基因的表达是癌症的潜在标记物,并且所编码的蛋白质也可起到在阿尔茨海默氏病的作用。该基因的假基因位于染色体都3.或者剪接转录物的短期和长期的手臂变型编码多种亚型已经为这??个基因观察。 [由RefSeq的,2010年12月提供]

MARK4基因的碱基序列:[NCBI]
Loading Gene Browser...
MARK4基因的碱基突变:           仅显示部分snp
rs1568       rs2395       rs173179       rs180779       rs184688       rs344797       rs344798       rs344800       rs344801       rs344802       rs344803       rs344804       rs344805       rs344806       rs344807       rs344808       rs344809      

MARK4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
GAAGTACAACGAAGTGACCG
59
GAACTTGTTCCGTTGGTGG
59
TTCAGGGCAAGAAGTACGA
59
CACCATCACCTCTTGAGGT
59
CTTCAGCAACGAGTTCACG
60
GCTCTCACAGTTTCTTGCC
59
TTCAGGGCAAGAAGTACGA
59
CACCATCACCTCTTGAGGT
59
CAGGGATCCAAGATCAGGTC
60
GATCCCAAGGTAGATGGCA
59
AAGAGAATTGAGGTGATGGTG
58
TTCGTTGTACTTCTGGCTG
58
AAGAGAATTGAGGTGATGGTG
58
TTCGTTGTACTTCTGGCTG
58
CTCTAACCGCTGTGTTTCG
59
GTAGATGGCAACTTGTGACC
59
AACAAGTTCCAGCAAAGGC
59
CACAGAAATCGCTATGCCTG
59
AAGGAGAAGGAAGCTCGAG
59
AGAGGTTCTCAGCCTTCAG
59
      尚未收录相关数据

MARK4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

MARK4基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004672
K7EK17 (UniProtKB)
IEA
GO:0005524
K7EK17 (UniProtKB)
IEA
GO:0006468
K7EK17 (UniProtKB)
IEA
GO:0004672
K7EKG8 (UniProtKB)
IEA
GO:0005524
K7EKG8 (UniProtKB)
IEA
GO:0006468
K7EKG8 (UniProtKB)
IEA
GO:0004672
K7EN95 (UniProtKB)
IEA
GO:0005524
K7EN95 (UniProtKB)
IEA
GO:0006468
K7EN95 (UniProtKB)
IEA
GO:0004672
Q6IPE9 (UniProtKB)
IEA
GO:0005515
Q6IPE9 (UniProtKB)
IPI
GO:0005515
Q6IPE9 (UniProtKB)
IPI
GO:0005515
Q6IPE9 (UniProtKB)
IPI
GO:0005515
Q6IPE9 (UniProtKB)
IPI
GO:0005515
Q6IPE9 (UniProtKB)
IPI
GO:0005515
Q6IPE9 (UniProtKB)
IPI
GO:0005515
Q6IPE9 (UniProtKB)
IPI
GO:0005524
Q6IPE9 (UniProtKB)
IEA
GO:0006468
Q6IPE9 (UniProtKB)
IEA
GO:0000082
Q96GZ3 (UniProtKB)
NAS
GO:0000086
Q96GZ3 (UniProtKB)
NAS
GO:0000930
Q96GZ3 (UniProtKB)
IDA
GO:0004674
Q96GZ3 (UniProtKB)
NAS
GO:0005515
Q96GZ3 (UniProtKB)
IPI
GO:0005737
Q96GZ3 (UniProtKB)
IDA
GO:0005815
Q96GZ3 (UniProtKB)
IDA
GO:0005874
Q96GZ3 (UniProtKB)
IDA
GO:0006468
Q96GZ3 (UniProtKB)
NAS
GO:0007399
Q96GZ3 (UniProtKB)
IDA
GO:0008284
Q96GZ3 (UniProtKB)
IDA
GO:0016055
Q96GZ3 (UniProtKB)
TAS
GO:0043015
Q96GZ3 (UniProtKB)
IDA
GO:0000226
Q96L34 (UniProtKB)
IMP
GO:0001578
Q96L34 (UniProtKB)
IEP
GO:0004674
Q96L34 (UniProtKB)
IDA
GO:0005515
Q96L34 (UniProtKB)
IPI
GO:0005515
Q96L34 (UniProtKB)
IPI
GO:0005515
Q96L34 (UniProtKB)
IPI
GO:0005515
Q96L34 (UniProtKB)
IPI
GO:0005515
Q96L34 (UniProtKB)
IPI
GO:0005515
Q96L34 (UniProtKB)
IPI
GO:0005515
Q96L34 (UniProtKB)
IPI
GO:0005515
Q96L34 (UniProtKB)
IPI
GO:0005515
Q96L34 (UniProtKB)
IPI
GO:0005524
Q96L34 (UniProtKB)
NAS
GO:0005813
Q96L34 (UniProtKB)
IDA
GO:0005815
Q96L34 (UniProtKB)
IDA
GO:0005829
Q96L34 (UniProtKB)
TAS
GO:0005829
Q96L34 (UniProtKB)
TAS
GO:0005829
Q96L34 (UniProtKB)
TAS
GO:0005829
Q96L34 (UniProtKB)
TAS
GO:0005829
Q96L34 (UniProtKB)
TAS
GO:0006468
Q96L34 (UniProtKB)
TAS
GO:0007067
Q96L34 (UniProtKB)
IEA
GO:0007399
Q96L34 (UniProtKB)
IDA
GO:0008017
Q96L34 (UniProtKB)
IDA
GO:0015630
Q96L34 (UniProtKB)
IDA
GO:0030030
Q96L34 (UniProtKB)
IEA
GO:0036064
Q96L34 (UniProtKB)
IMP
GO:0043005
Q96L34 (UniProtKB)
IDA
GO:0043015
Q96L34 (UniProtKB)
IDA
GO:0043068
Q96L34 (UniProtKB)
NAS
GO:0043130
Q96L34 (UniProtKB)
NAS
GO:0050321
Q96L34 (UniProtKB)
IDA
GO:0051301
Q96L34 (UniProtKB)
IEA

可能调控 MARK4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
Glioma 0.003538676 3 0 BeFree_LHGDN
Alzheimer's Disease 0.002367032 1 0 GAD
Glioblastoma 0.000542884 2 0 BeFree
Primary Glioblastoma 0.000271442 1 0 BeFree
Brain Neoplasms 0.000271442 1 0 BeFree
Peutz-Jeghers Syndrome 0.000271442 1 0 BeFree
Carcinogenesis 0.000271442 1 0 BeFree

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