NFIB (nuclear factor I B)

symbol:
NFIB
locus group:
protein-coding gene
location:
9p23-p22.3
gene_family:
alias symbol:
NFI-RED|NFIB2|NFIB3
alias name:
None
entrez id:
4781
ensembl gene id:
ENSG00000147862
ucsc gene id:
uc003zle.4
refseq accession:
NM_005596
hgnc_id:
HGNC:7785
approved reserved:
1995-03-09
9p23-p22.3
基因染色体位置图

NFIB(Nuclear Factor I B)属于核因子I(NFI)基因家族,该家族包括NFIA、NFIB、NFIC和NFIX四个成员,它们编码的蛋白质具有高度保守的DNA结合结构域,能够识别并结合特定的DNA序列(TTGGC(N)5GCCAA),从而调控基因的转录。NFI家族成员在胚胎发育、细胞分化、器官形成(如肺、脑、骨骼)以及维持组织稳态中发挥关键作用。NFIB基因编码的蛋白质是一种转录因子,通过调控下游靶基因的表达参与多种生物学过程,包括细胞增殖、凋亡和迁移。NFIB在肺、脑、肝脏和乳腺等组织中高表达,尤其在肺发育中至关重要,它促进肺泡上皮细胞的分化和成熟。NFIB的突变或表达异常与多种疾病相关,例如小头畸形、智力障碍和肺发育不良等发育缺陷,还可能影响肿瘤的发生发展。研究表明,NFIB在乳腺癌、肺癌和胶质瘤等癌症中可能作为抑癌基因或促癌基因发挥作用,具体效应取决于癌症类型和背景。NFIB的缺失或功能丧失性突变可能导致肺发育不全、神经系统缺陷或肿瘤抑制功能丧失,而其过表达在某些情况下可能促进肿瘤转移或侵袭。NFIB与其他NFI家族成员功能部分冗余,但也具有独特的作用,例如NFIB在小鼠模型中显示对大脑皮层发育和肺分支形态发生不可或缺。NFI家族成员的共性包括通过二聚化形成同源或异源二聚体来调节靶基因表达,并参与染色质重塑和表观遗传修饰。NFIB的表达受多种信号通路(如Wnt、BMP和FGF)调控,并可能与其他转录因子(如SOX9和HOX家族蛋白)协同作用。降低NFIB表达可能损害肺和脑的发育,导致呼吸障碍或认知缺陷,而过表达可能扰乱正常细胞周期调控,促进异常增殖。研究NFIB的分子机制有助于理解发育疾病和癌症的病理过程,并为潜在治疗靶点提供线索。

None

NFIB基因的碱基序列:[NCBI]
Loading Gene Browser...
NFIB基因的碱基突变:           仅显示部分snp
rs7858       rs471088       rs475732       rs483669       rs484555       rs496021       rs497789       rs498010       rs506115       rs508940       rs509609       rs510777       rs510970       rs513958       rs516075       rs516090       rs521145      

NFIB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
CTTTGTTCGCTTAGGCTAGC
59
TACATATGTGCAGATGTGGCT
60
AGTGCGATGGATGAATTTCAC
59
GCAGGTTGAACCAAGTATAGG
59
TATCCAGAACGCCCATAACC
60
TGTCATGATAGTATGGTTGGCT
59
CTGCATAGTGATGAATTTCACC
58
GCAGGTTGAACCAAGTATAGG
59
CTCACTCAGGATGAATTTCACC
59
CAGGTTGAACCAAGTATAGGC
59
TCGCTTAGTCCTGGTACCT
60
CTGCTTGAAGGAAAGGTTCTC
59
TTCGCTTAGTCCTGGTACC
59
GCTTGAAGGAAAGGTTCTCC
59
TTTGTTCGCTTAGGCTAGC
58
TACATATGTGCAGATGTGGC
58
TCTCACTCAGGATGAATTTCAC
58
AGGTTGAACCAAGTATAGGCA
59
TAAGAGTATCCAGAACGCCC
59
GATAGTATGGTTGGCTTGGGA
60
转录因子
影响基因
影响类型
参考文献链接(PubMed)
NFIB
CDKN1A
Activation
NFIB
MBP
Activation
NFIB
WFDC2
Unknown

NFIB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

NFIB基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0003700
A0A087WXP2 (UniProtKB)
IEA
GO:0005634
A0A087WXP2 (UniProtKB)
IEA
GO:0006260
A0A087WXP2 (UniProtKB)
IEA
GO:0006351
A0A087WXP2 (UniProtKB)
IEA
GO:0006355
A0A087WXP2 (UniProtKB)
IEA
GO:0003677
A0A0A0MRX8 (UniProtKB)
IEA
GO:0003700
A0A0A0MRX8 (UniProtKB)
IEA
GO:0005634
A0A0A0MRX8 (UniProtKB)
IEA
GO:0006260
A0A0A0MRX8 (UniProtKB)
IEA
GO:0006351
A0A0A0MRX8 (UniProtKB)
IEA
GO:0006355
A0A0A0MRX8 (UniProtKB)
IEA
GO:0000122
O00712 (UniProtKB)
IDA
GO:0000978
O00712 (UniProtKB)
IDA
GO:0000981
O00712 (UniProtKB)
IDA
GO:0000981
O00712 (UniProtKB)
IDA
GO:0001077
O00712 (UniProtKB)
IDA
GO:0001106
O00712 (UniProtKB)
IDA
GO:0002062
O00712 (UniProtKB)
ISS
GO:0003677
O00712 (UniProtKB)
IDA
GO:0003677
O00712 (UniProtKB)
IDA
GO:0005634
O00712 (UniProtKB)
IDA
GO:0005634
O00712 (UniProtKB)
IDA
GO:0005634
O00712 (UniProtKB)
IDA
GO:0005730
O00712 (UniProtKB)
IDA
GO:0006260
O00712 (UniProtKB)
IEA
GO:0006366
O00712 (UniProtKB)
IEA
GO:0010001
O00712 (UniProtKB)
ISS
GO:0021740
O00712 (UniProtKB)
ISS
GO:0021960
O00712 (UniProtKB)
ISS
GO:0030902
O00712 (UniProtKB)
IEA
GO:0043392
O00712 (UniProtKB)
IDA
GO:0044300
O00712 (UniProtKB)
ISS
GO:0045944
O00712 (UniProtKB)
IDA
GO:0045944
O00712 (UniProtKB)
IDA
GO:0045944
O00712 (UniProtKB)
IDA
GO:0060486
O00712 (UniProtKB)
ISS
GO:0060509
O00712 (UniProtKB)
ISS
GO:0060510
O00712 (UniProtKB)
ISS
GO:0060662
O00712 (UniProtKB)
IEA
GO:0060689
O00712 (UniProtKB)
IEA
GO:0061141
O00712 (UniProtKB)
ISS
GO:0071679
O00712 (UniProtKB)
ISS
GO:1902894
O00712 (UniProtKB)
IMP
GO:2000791
O00712 (UniProtKB)
ISS
GO:2000795
O00712 (UniProtKB)
ISS
GO:0003677
O00712 (UniProtKB)
IDA
GO:0003677
Q5VW26 (UniProtKB)
IEA
GO:0003700
Q5VW26 (UniProtKB)
IEA
GO:0005634
Q5VW26 (UniProtKB)
IDA
GO:0005730
Q5VW26 (UniProtKB)
IDA
GO:0006260
Q5VW26 (UniProtKB)
IEA
GO:0006351
Q5VW26 (UniProtKB)
IEA
GO:0006355
Q5VW26 (UniProtKB)
IEA
GO:0003677
Q5VW27 (UniProtKB)
IEA
GO:0003700
Q5VW27 (UniProtKB)
IEA
GO:0005634
Q5VW27 (UniProtKB)
IDA
GO:0005730
Q5VW27 (UniProtKB)
IDA
GO:0006260
Q5VW27 (UniProtKB)
IEA
GO:0006351
Q5VW27 (UniProtKB)
IEA
GO:0006355
Q5VW27 (UniProtKB)
IEA
GO:0003677
Q5VW30 (UniProtKB)
IEA
GO:0003700
Q5VW30 (UniProtKB)
IEA
GO:0005634
Q5VW30 (UniProtKB)
IDA
GO:0005730
Q5VW30 (UniProtKB)
IDA
GO:0006260
Q5VW30 (UniProtKB)
IEA
GO:0006351
Q5VW30 (UniProtKB)
IEA
GO:0006355
Q5VW30 (UniProtKB)
IEA
GO:0003700
Q5VW31 (UniProtKB)
IEA
GO:0005634
Q5VW31 (UniProtKB)
IEA
GO:0006260
Q5VW31 (UniProtKB)
IEA
GO:0006355
Q5VW31 (UniProtKB)
IEA
GO:0003700
Q5W0Y9 (UniProtKB)
IEA
GO:0005634
Q5W0Y9 (UniProtKB)
IEA
GO:0006260
Q5W0Y9 (UniProtKB)
IEA
GO:0006351
Q5W0Y9 (UniProtKB)
IEA
GO:0006355
Q5W0Y9 (UniProtKB)
IEA
GO:0003700
U3KPY9 (UniProtKB)
IEA
GO:0005634
U3KPY9 (UniProtKB)
IEA
GO:0006260
U3KPY9 (UniProtKB)
IEA
GO:0006351
U3KPY9 (UniProtKB)
IEA
GO:0006355
U3KPY9 (UniProtKB)
IEA
GO:0003700
U3KQE8 (UniProtKB)
IEA
GO:0005634
U3KQE8 (UniProtKB)
IEA
GO:0006260
U3KQE8 (UniProtKB)
IEA
GO:0006355
U3KQE8 (UniProtKB)
IEA

可能调控 NFIB基因的相关microRNA:     

Reactome

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 0.124071628 16 0 BeFree_CTD_human
Lipoma 0.003810118 4 0 BeFree_LHGDN
Agenesis of corpus callosum 0.002985861 11 0 BeFree
Infection 0.00272435 1 0 LHGDN
Malignant neoplasm of breast 0.000542884 2 0 BeFree
Lipomatosis, Multiple 0.000542884 2 0 BeFree
Triple Negative Breast Neoplasms 0.000542884 2 0 BeFree
Polycythemia Vera 0.000542884 2 0 BeFree
Breast Carcinoma 0.000542884 2 0 BeFree
Ductal Carcinoma 0.000271442 1 0 BeFree

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