KIF20B (kinesin family member 20B)

symbol:
KIF20B
locus group:
protein-coding gene
location:
10q23.31
gene_family:
Kinesins
alias symbol:
MPP1|KRMP1|CT90
alias name:
cancer/testis antigen 90
entrez id:
9585
ensembl gene id:
ENSG00000138182
ucsc gene id:
uc001kgr.3
refseq accession:
NM_016195
hgnc_id:
HGNC:7212
approved reserved:
2000-05-12
10q23.31
基因染色体位置图

KIF20B(驱动蛋白家族成员20B)属于驱动蛋白(Kinesin)超家族,这是一类依赖微管的分子马达蛋白,利用ATP水解产生的能量沿微管运输货物,参与细胞分裂、细胞器运输和信号传导等关键过程。KIF20B属于Kinesin-6亚家族,与家族其他成员(如KIF20A)共享保守的驱动蛋白马达结构域,负责结合微管和ATP酶活性,但其C端尾部具有独特的序列,可能决定其特异性功能。KIF20B在细胞有丝分裂中发挥重要作用,尤其在胞质分裂(cytokinesis)阶段,通过调控中区微管(midzone microtubules)的稳定性促进收缩环的形成和分裂沟的定位。研究表明,KIF20B的突变或表达异常可能导致胞质分裂失败,引发多核细胞或染色体不稳定,与癌症(如肝癌、乳腺癌)的发生发展相关。KIF20B过表达可能破坏正常细胞周期调控,促进肿瘤细胞增殖和转移;而敲低其表达会导致有丝分裂延迟或异常,甚至触发细胞凋亡。此外,KIF20B还参与神经元轴突运输,其功能紊乱可能与神经退行性疾病有关。该基因与家族成员KIF20A功能部分重叠,但KIF20B在精子发生和免疫细胞迁移等过程中表现出独特作用,提示其底物特异性或调控机制的差异。针对KIF20B的干预(如小分子抑制剂)正在被探索作为抗癌策略,但其在正常组织中的生理功能仍需进一步研究以避免潜在副作用。

None

KIF20B基因的碱基序列:[NCBI]
Loading Gene Browser...
KIF20B基因的碱基突变:           仅显示部分snp
rs71850803       rs74149854       rs111841627       rs115361626       rs115782595       rs183646381       rs188254618       rs191441261       rs373308144       rs529378601       rs533144558       rs544059360       rs546950608       rs560332605       rs569433411       rs10982       rs12948      

KIF20B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
GCTGACTTTAAGGAGACTCTG
58
ATCCTTGAAGATAGCCAAACG
59
GTTGGTAAATGTGACACTCGA
59
ACAAGCAGTAGCTTCTTCAG
58
CTTCCAGTAGAAGTCACAGC
58
TGACTCGAATTACACGAGAC
58
GAACTTGAGTCTGAGGGCT
59
TTAACCGACCAAGGATGCA
59
TTGGTAAATGTGACACTCGAG
58
AACAAGCAGTAGCTTCTTCAG
59
AACTTGAGTCTGAGGGCTG
59
CTTAACCGACCAAGGATGC
59
GTTGGTAAATGTGACACTCG
57
ACAAGCAGTAGCTTCTTCAG
58
GTTGGTAAATGTGACACTCGA
59
ACAAGCAGTAGCTTCTTCAG
58
AGCTGACTTTAAGGAGACTCTG
60
TCCTTGAAGATAGCCAAACGA
60
CAGTAGAAGTCACAGCATATTCAC
60
TCACTGACTCGAATTACACGA
59
      尚未收录相关数据

KIF20B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

KIF20B基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0003777
A0A0A0MSJ5 (UniProtKB)
IEA
GO:0005524
A0A0A0MSJ5 (UniProtKB)
IEA
GO:0005874
A0A0A0MSJ5 (UniProtKB)
IEA
GO:0007018
A0A0A0MSJ5 (UniProtKB)
IEA
GO:0007088
A0A0A0MSJ5 (UniProtKB)
IEA
GO:0008017
A0A0A0MSJ5 (UniProtKB)
IEA
GO:0001843
Q96Q89 (UniProtKB)
IEA
GO:0005515
Q96Q89 (UniProtKB)
IPI
GO:0005524
Q96Q89 (UniProtKB)
IEA
GO:0005634
Q96Q89 (UniProtKB)
IDA
GO:0005634
Q96Q89 (UniProtKB)
IDA
GO:0005654
Q96Q89 (UniProtKB)
IDA
GO:0005654
Q96Q89 (UniProtKB)
IDA
GO:0005730
Q96Q89 (UniProtKB)
IDA
GO:0005737
Q96Q89 (UniProtKB)
IDA
GO:0005737
Q96Q89 (UniProtKB)
IDA
GO:0005813
Q96Q89 (UniProtKB)
IDA
GO:0005871
Q96Q89 (UniProtKB)
IBA
GO:0005874
Q96Q89 (UniProtKB)
IEA
GO:0007018
Q96Q89 (UniProtKB)
IBA
GO:0007050
Q96Q89 (UniProtKB)
NAS
GO:0007067
Q96Q89 (UniProtKB)
IEA
GO:0007088
Q96Q89 (UniProtKB)
NAS
GO:0008017
Q96Q89 (UniProtKB)
IDA
GO:0008284
Q96Q89 (UniProtKB)
ISS
GO:0008284
Q96Q89 (UniProtKB)
IMP
GO:0008284
Q96Q89 (UniProtKB)
IMP
GO:0008574
Q96Q89 (UniProtKB)
IDA
GO:0016887
Q96Q89 (UniProtKB)
IDA
GO:0016887
Q96Q89 (UniProtKB)
IDA
GO:0030424
Q96Q89 (UniProtKB)
IEA
GO:0030426
Q96Q89 (UniProtKB)
IEA
GO:0030496
Q96Q89 (UniProtKB)
ISS
GO:0030496
Q96Q89 (UniProtKB)
IDA
GO:0030496
Q96Q89 (UniProtKB)
IDA
GO:0032467
Q96Q89 (UniProtKB)
IMP
GO:0035372
Q96Q89 (UniProtKB)
ISS
GO:0042803
Q96Q89 (UniProtKB)
IDA
GO:0048471
Q96Q89 (UniProtKB)
ISS
GO:0048812
Q96Q89 (UniProtKB)
ISS
GO:0050699
Q96Q89 (UniProtKB)
IPI
GO:0051233
Q96Q89 (UniProtKB)
ISS
GO:0051301
Q96Q89 (UniProtKB)
IEA
GO:0070938
Q96Q89 (UniProtKB)
IDA
GO:0090316
Q96Q89 (UniProtKB)
ISS
GO:0097431
Q96Q89 (UniProtKB)
IDA
GO:1903438
Q96Q89 (UniProtKB)
ISS
GO:1990023
Q96Q89 (UniProtKB)
IDA
GO:2000114
Q96Q89 (UniProtKB)
ISS
GO:2001224
Q96Q89 (UniProtKB)
ISS

可能调控 KIF20B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
Malignant neoplasm of occipital lobe 0.002367032 1 2 GAD
Liver carcinoma 0.000271442 1 0 BeFree
Carcinogenesis 0.000271442 1 0 BeFree
Malignant neoplasm of testis 0.000271442 1 0 BeFree
Carcinoma of bladder 0.000271442 1 0 BeFree
Malignant neoplasm of breast 0.000271442 1 0 BeFree
Mycoplasma Infections 0.000271442 1 0 BeFree
Breast Carcinoma 0.000271442 1 0 BeFree
Malignant neoplasm of urinary bladder 0.000271442 1 0 BeFree

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