FOSB (FosB proto-oncogene, AP-1 transcription factor subunit)

symbol:
FOSB
locus group:
protein-coding gene
location:
19q13.32
gene_family:
Basic leucine zipper proteins
alias symbol:
G0S3|GOSB|GOS3|AP-1|MGC42291|DKFZp686C0818
alias name:
oncogene FOS-B|activator protein 1
entrez id:
2354
ensembl gene id:
ENSG00000125740
ucsc gene id:
uc002pbx.5
refseq accession:
NM_006732
hgnc_id:
HGNC:3797
approved reserved:
1992-09-18
19q13.32
基因染色体位置图

FOSB基因属于FOS基因家族,该家族还包括FOS、FRA1和FRA2等成员,这些基因编码的蛋白质都是转录因子AP-1复合物的组成部分,参与调控细胞增殖、分化、凋亡和应激反应等过程。FOSB基因编码的蛋白质FOSB是一种核蛋白,通过与JUN家族蛋白形成异源二聚体来结合DNA并调节靶基因的表达。FOSB在神经系统中发挥重要作用,特别是在奖赏回路和成瘾行为中,研究表明它在可卡因等药物成瘾中起关键作用。FOSB的突变可能导致其功能丧失或异常,影响AP-1复合物的形成,进而干扰正常的基因调控网络,可能导致神经系统疾病或成瘾行为的易感性增加。FOSB的过表达与多种癌症相关,如乳腺癌和骨肉瘤,因为它能促进细胞增殖和抑制凋亡。此外,FOSB的剪接变体ΔFOSB在长期暴露于药物或应激刺激时积累,并持续激活靶基因,与成瘾和抑郁症的长期行为变化有关。降低FOSB表达可能影响神经可塑性和学习记忆功能,并可能减少某些癌症的恶性表型。FOSB基因家族成员的共性是它们都能形成AP-1转录因子复合物,响应外界刺激如生长因子、细胞因子和应激信号,快速而短暂地表达,进而调控下游基因的表达。FOSB及其家族成员在发育、免疫反应和肿瘤发生中扮演多重角色,是细胞对外界环境变化作出反应的关键媒介。

The Fos gene family consists of 4 members: FOS, FOSB, FOSL1, and FOSL2. These genes encode leucine zipper proteins that can dimerize with proteins of the JUN family, thereby forming the transcription factor complex AP-1. As such, the FOS proteins have been implicated as regulators of cell proliferation, differentiation, and transformation. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

果寡糖基因家族由4名成员:FOS,FOSB,FOSL1和FOSL2。这些基因编码亮氨酸拉链蛋白可与君家的蛋白质二聚化,由此形成的转录因子复合的AP-1。因此,FOS蛋白质有牵连的细胞增殖,分化和转型的监管。已发现该基因编码不同亚型选择性剪接转录变异体。 [由RefSeq的,2008年7月提供]

FOSB基因的碱基序列:[NCBI]
Loading Gene Browser...
FOSB基因的碱基突变:           仅显示部分snp
rs708905       rs1049698       rs1049739       rs2238686       rs2238687       rs2276469       rs2276470       rs2276471       rs2276472       rs2282695       rs2282696       rs3170167       rs3745823       rs3831491       rs7254815       rs7259071       rs8105114      

FOSB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
AAACCCTCATCAAATCTCCC
58
ATTTCACAGGCTTTCCAGAG
58
TCTGCCGAGTCTCAATATCTG
60
CTGATCTGTCTCCTGGGAG
59
CAGCTAAATGCAGGAACCG
59
CCTCCAACTGATCTGTCTCC
60
GCAGCTAAATGCAGGAACC
60
TCCTCCAACTGATCTGTCTC
59
GCAGCTAAATGCAGGAACC
60
TCCTCCAACTGATCTGTCTC
59
AACGTCTGGAGTTTGTGCT
60
AGGACTTGAACTTCCTCCG
59
TATCTGTCTTCGGTGGACTC
59
ATGGAAGAGATGAGGGTGG
59
ATGAGTGGCTACAGCAGTG
60
AACTGATCTGTCTCCGTCTC
59
GCAGCTAAATGCAGGAACC
60
TCCTCCAACTGATCTGTCTC
59
ATGAGTGGCTACAGCAGTG
60
AACTGATCTGTCTCCGTCTC
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
FOSB
CXCL8
Activation
FOSB
TGFB1
Unknown
FOSB
TIMP1
Repression
FOSB
TIMP1
Unknown
STAT6
FOSB
Unknown

FOSB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

FOSB基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0003677
K7EJ89 (UniProtKB)
IEA
GO:0003700
K7EJ89 (UniProtKB)
IEA
GO:0005634
K7EJ89 (UniProtKB)
IEA
GO:0006357
K7EJ89 (UniProtKB)
IEA
GO:0003700
K7EKA0 (UniProtKB)
IEA
GO:0005634
K7EKA0 (UniProtKB)
IEA
GO:0006357
K7EKA0 (UniProtKB)
IEA
GO:0043565
K7EKA0 (UniProtKB)
IEA
GO:0003700
K7EKC1 (UniProtKB)
IEA
GO:0005634
K7EKC1 (UniProtKB)
IEA
GO:0006357
K7EKC1 (UniProtKB)
IEA
GO:0043565
K7EKC1 (UniProtKB)
IEA
GO:0003700
K7ERZ8 (UniProtKB)
IEA
GO:0005634
K7ERZ8 (UniProtKB)
IEA
GO:0006357
K7ERZ8 (UniProtKB)
IEA
GO:0043565
K7ERZ8 (UniProtKB)
IEA
GO:0000122
P53539 (UniProtKB)
TAS
GO:0000978
P53539 (UniProtKB)
IBA
GO:0000982
P53539 (UniProtKB)
IBA
GO:0001077
P53539 (UniProtKB)
IEA
GO:0003677
P53539 (UniProtKB)
TAS
GO:0005634
P53539 (UniProtKB)
IBA
GO:0006366
P53539 (UniProtKB)
IEA
GO:0007565
P53539 (UniProtKB)
IEA
GO:0008134
P53539 (UniProtKB)
TAS
GO:0009612
P53539 (UniProtKB)
IEA
GO:0032570
P53539 (UniProtKB)
IEA
GO:0032870
P53539 (UniProtKB)
IEA
GO:0042493
P53539 (UniProtKB)
IEA
GO:0043278
P53539 (UniProtKB)
IEA
GO:0045944
P53539 (UniProtKB)
IEA
GO:0051412
P53539 (UniProtKB)
IEA
GO:0051591
P53539 (UniProtKB)
IEA
GO:0071277
P53539 (UniProtKB)
IEA

可能调控 FOSB基因的相关microRNA:     

MINT

BioGrid

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
Juvenile arthritis 0.12 1 0 CTD_human
Movement Disorders 0.12 1 0 CTD_human
Cocaine-Related Disorders 0.12 4 0 CTD_human
Epilepsy 0.12 1 0 CTD_human
Dyskinesia, Drug-Induced 0.12 1 0 CTD_human
Disruptive, Impulse Control, and Conduct Disorders 0.12 1 0 CTD_human
Carcinogenesis 0.006514605 24 0 BeFree
Malignant neoplasm of breast 0.004071628 15 0 BeFree
Breast Carcinoma 0.003800186 14 0 BeFree
Prostate carcinoma 0.002714419 10 0 BeFree

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