NFYB (nuclear transcription factor Y subunit beta)

symbol:
NFYB
locus group:
protein-coding gene
location:
12q23.3
gene_family:
alias symbol:
CBF-A|HAP3|NF-YB
alias name:
None
entrez id:
4801
ensembl gene id:
ENSG00000120837
ucsc gene id:
uc001tkl.2
refseq accession:
NM_006166
hgnc_id:
HGNC:7805
approved reserved:
1991-11-08
12q23.3
基因染色体位置图

NFYB(Nuclear Transcription Factor Y Subunit Beta)是转录因子NF-Y的一个亚基,属于NF-Y基因家族。NF-Y是由NFYA、NFYB和NFYC三个亚基组成的异源三聚体转录因子,广泛存在于真核生物中。NF-Y家族的共性在于它们能够识别并结合DNA上的CCAAT盒(一种常见的顺式作用元件),从而调控下游基因的转录。NF-Y在细胞周期调控、DNA损伤修复、细胞分化以及代谢过程中发挥重要作用。NFYB作为NF-Y复合物的核心组成部分,主要负责与DNA结合,其结构包含一个保守的组蛋白折叠模体(histone-fold motif),这使得它能够与NFYC形成稳定的二聚体,再与NFYA结合形成功能性三聚体。NFYB的表达或功能异常可能影响NF-Y复合物的稳定性,进而干扰其对靶基因的调控。研究表明,NFYB的突变或表达异常与多种疾病相关,包括癌症、心血管疾病和发育障碍。在癌症中,NFYB的过表达可能通过激活细胞周期相关基因(如Cyclin B1和CDK1)促进肿瘤细胞增殖,而降低其表达则可能导致细胞周期阻滞或凋亡。此外,NFYB还参与免疫调节,其表达水平的变化可能影响炎症反应和免疫细胞功能。在神经系统中,NFYB的异常表达与神经退行性疾病有关,例如阿尔茨海默病。NFYB的调控网络复杂,它不仅能直接调控靶基因,还可能与其他转录因子或表观遗传修饰因子相互作用,进一步放大其生物学效应。由于NF-Y在多种生理过程中的核心作用,针对NFYB的干预可能成为治疗相关疾病的潜在策略,但需注意其广泛的功能可能带来副作用。

The protein encoded by this gene is one subunit of a trimeric complex, forming a highly conserved transcription factor that binds with high specificity to CCAAT motifs in the promoter regions in a variety of genes. This gene product, subunit B, forms a tight dimer with the C subunit, a prerequisite for subunit A association. The resulting trimer binds to DNA with high specificity and affinity. Subunits B and C each contain a histone-like motif. Observation of the histone nature of these subunits is supported by two types of evidence; protein sequence alignments and experiments with mutants. [provided by RefSeq, Jul 2008]

由该基因编码的蛋白质是一个三聚体复合物的一个亚基,形成了以高特异性结合于CCAAT在启动子区域的图案中的各种基因的高度保守的转录因子。此基因产物,B亚单位,形成与C亚基紧密的二聚体,对于A亚单位关联的先决条件。将所得的三聚体结合以高特异性和亲和力的DNA。亚基B和C各自含有一组蛋白样基序。这些亚基的组蛋白自然观察是由两种类型的证据的支持;蛋白质序列比对和实验用的突变体。 [由RefSeq的,2008年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
NFYB基因的碱基突变:           仅显示部分snp
rs3812800       rs6539124       rs12298853       rs61939195       rs73392514       rs79469573       rs80205951       rs115551928       rs140794598       rs143509055       rs144626054       rs145421266       rs146987206       rs150056878       rs183309150       rs186321743       rs190604276      

NFYB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
TGAACCTGATGGATGGTGAC
60
GAGGCTGTATAACATAATGACTTCC
60
TGAAAGGTGCCATCAAGAG
58
TTTCTCCTTTCATAGCCTCTC
57
GGCTTAATAACCACAGACGG
59
TTGCTGAACACCAGAAATCTG
59
GCATTGGAGGTTGAAATCAC
58
TGAAATACTGTCAGAACCGTG
58
ACAGATGCTTCTCAACTAGG
57
CCTCAGTATCATCATGAGGC
57
GGCTTAATAACCACAGACGG
59
TTGCTGAACACCAGAAATCTG
59
TGGCTTAATAACCACAGACG
58
TGCTGAACACCAGAAATCTG
59
ATGCTTCTCAACTAGGAATCTC
57
CTGTCCTCAGTATCATCATGAG
57
TGCATTGGAGGTTGAAATCAC
60
CTGTCAGAACCGTGTTGTC
59
TGAACCTGATGGATGGTGAC
60
GGCTGTATAACATAATGACTTCCTC
60
转录因子
影响基因
影响类型
参考文献链接(PubMed)
NFYB
ABCB1
Unknown
NFYB
CCND2
Activation
NFYB
CDKN1B
Activation
NFYB
FAS
Unknown
NFYB
FOS
Unknown
NFYB
FXR2
Activation
NFYB
GFI1B
Unknown
NFYB
HBB
Unknown
NFYB
HOXB7
Unknown
NFYB
LPIN1
Unknown

NFYB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

NFYB基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005634
F8VSL3 (UniProtKB)
IEA
GO:0006355
F8VSL3 (UniProtKB)
IEA
GO:0043565
F8VSL3 (UniProtKB)
IEA
GO:0046982
F8VSL3 (UniProtKB)
IEA
GO:0003677
P25208 (UniProtKB)
IDA
GO:0003700
P25208 (UniProtKB)
IEA
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005515
P25208 (UniProtKB)
IPI
GO:0005634
P25208 (UniProtKB)
IDA
GO:0005634
P25208 (UniProtKB)
IDA
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0005654
P25208 (UniProtKB)
TAS
GO:0006351
P25208 (UniProtKB)
IEA
GO:0006355
P25208 (UniProtKB)
IDA
GO:0016602
P25208 (UniProtKB)
IDA
GO:0032403
P25208 (UniProtKB)
IEA
GO:0032993
P25208 (UniProtKB)
IDA
GO:0043565
P25208 (UniProtKB)
IEA
GO:0045893
P25208 (UniProtKB)
IEA
GO:0046982
P25208 (UniProtKB)
IEA
GO:0070491
P25208 (UniProtKB)
IPI
GO:0044212
P25208 (UniProtKB)
IDA

可能调控 NFYB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
Essential Hypertension 0.000814326 3 4 BeFree
Leukemia, Myelocytic, Acute 0.000542884 2 0 BeFree
Malignant neoplasm of lung 0.000271442 1 0 BeFree
Central neuroblastoma 0.000271442 1 0 BeFree
Neuroblastoma 0.000271442 1 0 BeFree
Carcinoma of lung 0.000271442 1 0 BeFree

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