CDK11B (cyclin dependent kinase 11B)

symbol:
CDK11B
locus group:
protein-coding gene
location:
1p36.33
gene_family:
Cyclin-dependent kinases
alias symbol:
CDK11-p110|CDK11-p58|CDK11-p46
alias name:
None
entrez id:
984
ensembl gene id:
ENSG00000248333
ucsc gene id:
uc031tml.2
refseq accession:
NM_001787
hgnc_id:
HGNC:1729
approved reserved:
1991-07-12
1p36.33
基因染色体位置图

CDK11B(细胞周期蛋白依赖性激酶11B)属于CDK(Cyclin-Dependent Kinases)基因家族,该家族成员通过结合细胞周期蛋白(cyclin)调控细胞周期进程、转录及信号转导。CDK11B与高度同源的CDK11A由同一基因(CDC2L2)通过可变剪接产生,两者均位于1号染色体(1p36.3)。其表达产物CDK11蛋白(约110kDa)与细胞周期蛋白L1/L2结合形成复合物,在RNA剪接(通过磷酸化剪接因子如SF3B1)、转录延伸(如RNA聚合酶II的CTD结构域磷酸化)和有丝分裂(调控纺锤体组装)中起关键作用。该基因在增殖活跃的组织(如胚胎、肿瘤)中高表达,且与多种癌症(乳腺癌、肝癌、神经母细胞瘤)相关,其过表达可能通过异常激活Wnt/β-catenin等通路促进肿瘤生长,而敲低会导致有丝分裂缺陷和细胞凋亡。CDK11B的突变(如拷贝数变异或点突变)可能破坏其激酶活性,导致剪接错误或染色体不稳定性。CDK家族共性包括:依赖cyclin结合激活、含保守的PSTAIRE激酶结构域、参与细胞周期检查点调控。需要注意的是,CDK11B曾被称为PITSLRE(因编码区含该氨基酸序列),部分文献仍沿用旧名。

This gene encodes a member of the serine/threonine protein kinase family. Members of this kinase family are known to be essential for eukaryotic cell cycle control. Due to a segmental duplication, this gene shares very high sequence identity with a neighboring gene. These two genes are frequently deleted or altered in neuroblastoma. The protein kinase encoded by this gene can be cleaved by caspases and may play a role in cell apoptosis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2014]

该基因编码的丝氨酸/苏氨酸蛋白激酶家族的一个成员。此激酶家族成员是已知的真核细胞周期控制是必不可少的。由于一个段重复,此基因股与相邻的基因非常高的序列同一性。这两个基因,频繁删除或在神经母细胞瘤改变。由该基因编码的蛋白激酶可以通过半胱天冬被裂解,并且可以在细胞凋亡的作用。选择性剪接结果在多个抄本变形。 [由RefSeq的,2014年4月提供]

CDK11B基因的碱基序列:[NCBI]
Loading Gene Browser...
CDK11B基因的碱基突变:           仅显示部分snp
rs1059811       rs1059814       rs1059815       rs1062088       rs1136978       rs1137001       rs2072930       rs3765907       rs3765908       rs3819995       rs3820001       rs3936009       rs4648606       rs4648607       rs4648753       rs4648754       rs4648756      

CDK11B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
GAGGAAGAGGAAGAGGAGG
58
CTCACTTACTTCTTCGGCAG
58
GACTCTATGGAAGACAGAGGAG
59
CTACGATGCCTACGTTTCTC
58
GACTCTATGGAAGACAGAGGA
58
CTACGATGCCTACGTTTCTC
58
AGGAGGAAGAGGAAGAGGA
58
CACTTACTTCTTCGGCAGAC
58
ACAAGGTGTTCAAGGATCTG
57
TCATCTTCTTGACTGCTGG
57
ACTCTATGGAAGACAGAGGAG
58
CTACGATGCCTACGTTTCTC
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
NFE2L1
CDK11B
Unknown

CDK11B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

CDK11B基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004672
A0A0D9SEI3 (UniProtKB)
IEA
GO:0005524
A0A0D9SEI3 (UniProtKB)
IEA
GO:0006468
A0A0D9SEI3 (UniProtKB)
IEA
GO:0004672
A0A0D9SEN2 (UniProtKB)
IEA
GO:0005524
A0A0D9SEN2 (UniProtKB)
IEA
GO:0006468
A0A0D9SEN2 (UniProtKB)
IEA
GO:0004672
A0A0D9SER5 (UniProtKB)
IEA
GO:0005524
A0A0D9SER5 (UniProtKB)
IEA
GO:0006468
A0A0D9SER5 (UniProtKB)
IEA
GO:0004672
J3QR29 (UniProtKB)
IEA
GO:0005524
J3QR29 (UniProtKB)
IEA
GO:0006468
J3QR29 (UniProtKB)
IEA
GO:0004672
J3QR44 (UniProtKB)
IEA
GO:0005524
J3QR44 (UniProtKB)
IEA
GO:0006468
J3QR44 (UniProtKB)
IEA
GO:0001558
P21127 (UniProtKB)
IEP
GO:0004672
P21127 (UniProtKB)
TAS
GO:0004672
P21127 (UniProtKB)
TAS
GO:0004674
P21127 (UniProtKB)
IDA
GO:0004693
P21127 (UniProtKB)
IEA
GO:0005515
P21127 (UniProtKB)
IPI
GO:0005515
P21127 (UniProtKB)
IPI
GO:0005515
P21127 (UniProtKB)
IPI
GO:0005524
P21127 (UniProtKB)
IDA
GO:0005634
P21127 (UniProtKB)
IDA
GO:0005737
P21127 (UniProtKB)
IEA
GO:0006355
P21127 (UniProtKB)
NAS
GO:0006468
P21127 (UniProtKB)
IDA
GO:0006915
P21127 (UniProtKB)
NAS
GO:0007067
P21127 (UniProtKB)
NAS
GO:0008283
P21127 (UniProtKB)
TAS
GO:0044822
P21127 (UniProtKB)
IDA
GO:0050684
P21127 (UniProtKB)
IDA
GO:0051726
P21127 (UniProtKB)
IEA

可能调控 CDK11B基因的相关microRNA:     

BioGrid

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
Malignant neoplasm of breast 0.002909916 3 0 BeFree_GAD
Central neuroblastoma 0.000542884 2 0 BeFree
Neuroblastoma 0.000542884 2 0 BeFree
Breast Carcinoma 0.000542884 2 0 BeFree
Helminthiasis 0.000271442 1 0 BeFree
Osteosarcoma of bone 0.000271442 1 0 BeFree
Triple Negative Breast Neoplasms 0.000271442 1 0 BeFree
melanoma 0.000271442 1 0 BeFree
Osteosarcoma 0.000271442 1 0 BeFree
Neurodegenerative Disorders 0.000271442 1 0 BeFree

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