ARID4B (AT-rich interaction domain 4B)

symbol:
ARID4B
locus group:
protein-coding gene
location:
1q42.3
gene_family:
AT rich interactive domain containing
alias symbol:
BCAA|BRCAA1|SAP180
alias name:
None
entrez id:
51742
ensembl gene id:
ENSG00000054267
ucsc gene id:
uc001hwq.3
refseq accession:
NM_016374
hgnc_id:
HGNC:15550
approved reserved:
2003-05-28
1q42.3
基因染色体位置图

ARID4B(AT-rich interaction domain 4B)属于ARID基因家族,该家族成员均含有一个保守的AT-rich结合域(AT-rich interaction domain),能够识别并结合DNA中富含AT的区域,参与染色质重塑和基因表达调控。ARID4B的主要生物学功能是通过与组蛋白去乙酰化酶(HDAC)等表观遗传修饰复合物相互作用,调控靶基因的转录活性,影响细胞增殖、分化和凋亡等过程。其表达产物在细胞核中发挥作用,尤其在胚胎发育、神经形成和肿瘤发生中起关键作用。突变可能导致其DNA结合能力或蛋白互作功能受损,进而影响下游基因表达,与多种癌症(如乳腺癌、前列腺癌)及神经发育异常相关。ARID4B过表达可能通过异常抑制抑癌基因促进肿瘤进展,而低表达则可能破坏正常发育调控网络。该基因与家族成员ARID4A功能部分冗余,两者均参与Rb(视网膜母细胞瘤蛋白)通路调控,但ARID4B在神经系统特异性功能更突出。ARID家族共性是通过染色质重构复合物(如SWI/SNF)调控基因表达,影响细胞命运决定。

This gene encodes a protein with sequence similarity to retinoblastoma-binding protein-1. The encoded protein is a subunit of the histone deacetylase-dependant SIN3A transcriptional corepressor complex, which functions in diverse cellular processes including proliferation, differentiation, apoptosis, oncogenesis, and cell fate determination. The gene product is recognized by IgG antibody isolated from a breast cancer patient and appears to be a molecular marker associated with a broad range of human malignancies. Alternate transcriptional splice variants encoding different isoforms have been characterized. [provided by RefSeq, Jul 2008]

该基因编码具有序列相似性的蛋白质,以视网膜母细胞瘤结合蛋白-1。所编码的蛋白质是组蛋白脱乙酰依赖性SIN3A转录辅阻遏复杂,其功能在不同的细胞过程,包括增殖,分化,凋亡,肿瘤发生和细胞命运决定的一个亚基。基因产物是通过从乳腺癌患者分离IgG抗体识别并似乎与广泛的人类恶性肿瘤相关联的分子标记。替代转录剪接变异体编码不同亚型进行了表征。 [由RefSeq的,2008年7月提供]

ARID4B基因的碱基序列:[NCBI]
Loading Gene Browser...
ARID4B基因的碱基突变:           仅显示部分snp
rs11195       rs946027       rs1176997       rs1317238       rs1320527       rs1933246       rs1933247       rs1933248       rs1933249       rs1933250       rs1933251       rs2002143       rs2093406       rs2152953       rs2152954       rs2152955       rs2185018      

ARID4B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
TTTGGAGCAACCAACTGTC
59
ACCTGTACAGGACAAGTTAGTC
60
GGCATGAAAGTCCAAGTGC
60
CCATTCATCGTATCTCACATTCC
60
CCTTAATGGACTTCAAGCTTCTG
59
ATTATCCATGTCTTGAGCACCT
59
TGGTGATAAGGATCCTGATCTC
59
TTTCCAGGTCCGACATCTG
59
TGAAAGATGCTCAGGGAGG
59
CTTCACTATCACTACTATTTGTGCC
60
GAAGGTAAGATTGCCTGCG
59
CCTCCTACTTCCTGAATTCG
58
GGCATGAAAGTCCAAGTGC
60
CCATTCATCGTATCTCACATTCC
60
AAAGCAAGCCTTTGAACAGG
59
TCTGCTTCACTGCTAGAGC
59
AGAGTCATCATGAAGGCCC
59
AAAGGCTCCTCTGTATTTAGCA
60
AGTTCCATAACAGCTGCTG
58
GGAGTGGTTGAAGCATTCC
59
      尚未收录相关数据

ARID4B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

ARID4B基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0006355
H0Y7Y8 (UniProtKB)
IEA
GO:0006355
H7C5R6 (UniProtKB)
IEA
GO:0003674
Q4LE39 (UniProtKB)
ND
GO:0004407
Q4LE39 (UniProtKB)
TAS
GO:0005515
Q4LE39 (UniProtKB)
IPI
GO:0005575
Q4LE39 (UniProtKB)
ND
GO:0005634
Q4LE39 (UniProtKB)
IBA
GO:0005654
Q4LE39 (UniProtKB)
TAS
GO:0005737
Q4LE39 (UniProtKB)
IEA
GO:0006349
Q4LE39 (UniProtKB)
IEA
GO:0006351
Q4LE39 (UniProtKB)
IEA
GO:0006357
Q4LE39 (UniProtKB)
IBA
GO:0007283
Q4LE39 (UniProtKB)
IEA
GO:0008150
Q4LE39 (UniProtKB)
ND
GO:0016575
Q4LE39 (UniProtKB)
IEA
GO:0034773
Q4LE39 (UniProtKB)
IEA
GO:0036124
Q4LE39 (UniProtKB)
IEA
GO:0044212
Q4LE39 (UniProtKB)
IBA
GO:0045944
Q4LE39 (UniProtKB)
IEA
GO:0097368
Q4LE39 (UniProtKB)
IEA
GO:0003677
X6RCR8 (UniProtKB)
IEA
GO:0006355
X6RCR8 (UniProtKB)
IEA

可能调控 ARID4B基因的相关microRNA:     

MINT

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
Adenoid Cystic Carcinoma 0.12 1 0 CTD_human
Mammary Neoplasms 0.002995792 2 0 BeFree_LHGDN
Schizophrenia 0.002367032 1 0 GAD
Tobacco Use Disorder 0.002367032 1 0 GAD
Breast Carcinoma 0.000814326 3 0 BeFree
Malignant neoplasm of breast 0.000814326 3 0 BeFree
Maple Syrup Urine Disease 0.000542884 2 0 BeFree
Liver carcinoma 0.000542884 2 0 BeFree
Neoplasm Metastasis 0.000542884 2 0 BeFree
Non-alcoholic Fatty Liver Disease 0.000271442 1 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。