CEBPB (CCAAT enhancer binding protein beta)

symbol:
CEBPB
locus group:
protein-coding gene
location:
20q13.13
gene_family:
Basic leucine zipper proteins
alias symbol:
LAP|CRP2|NFIL6|IL6DBP|C/EBP-beta
alias name:
liver-enriched transcriptional act…
entrez id:
1051
ensembl gene id:
ENSG00000172216
ucsc gene id:
uc002xvi.4
refseq accession:
NM_005194
hgnc_id:
HGNC:1834
approved reserved:
1991-02-27
20q13.13
基因染色体位置图

CEBPB(CCAAT增强子结合蛋白β)是一种重要的转录因子,属于CEBP基因家族(包括CEBPA、CEBPB、CEBPD等)。该家族成员均含有保守的碱性亮氨酸拉链(bZIP)结构域,能够形成同源或异源二聚体并结合DNA的CCAAT序列,调控下游基因表达。CEBPB在多种生物学过程中发挥关键作用,包括细胞分化(如脂肪细胞、肝细胞和免疫细胞)、炎症反应、代谢调控以及细胞周期调控。它主要在肝脏、脂肪组织和免疫系统中高表达,通过与NF-κB等信号通路协同作用调节炎症因子(如IL-6、TNF-α)的表达。CEBPB的突变可能导致功能异常,例如某些突变会削弱其DNA结合能力或二聚化能力,从而影响靶基因调控,与代谢性疾病(如非酒精性脂肪肝)、癌症(如乳腺癌、白血病)和免疫紊乱相关。过表达CEBPB可能促进炎症反应和肿瘤发生,例如在乳腺癌中它通过激活促增殖基因加速肿瘤进展;而敲低或缺失CEBPB则可能导致代谢缺陷(如肝糖原合成减少)或免疫应答受损(如巨噬细胞功能异常)。此外,CEBPB与其他家族成员(如CEBPA)存在功能冗余或拮抗,例如在脂肪分化中CEBPB与CEBPA协同作用,而在某些癌症中它们可能相互抑制。该基因的调控异常还与阿尔茨海默病等神经退行性疾病有关,可能通过影响神经炎症途径参与病理过程。

This intronless gene encodes a transcription factor that contains a basic leucine zipper (bZIP) domain. The encoded protein functions as a homodimer but can also form heterodimers with CCAAT/enhancer-binding proteins alpha, delta, and gamma. Activity of this protein is important in the regulation of genes involved in immune and inflammatory responses, among other processes. The use of alternative in-frame AUG start codons results in multiple protein isoforms, each with distinct biological functions. [provided by RefSeq, Oct 2013]

此内含子基因编码包含基本的亮氨酸拉链(bZIP蛋白)结构域的转录因子。所编码的蛋白质的功能作为同二聚体,但也可以形成与CCAAT /增强子结合蛋白α,δ和γ异二聚体。该蛋白质的活性是在涉及免疫和炎症反应,其他进程之间基因的调节很重要的。使用替代框内AUG开始在多个蛋白异构体,各有不同的生物学功能的密码子的结果。 [由RefSeq的,2013年10月提供]

CEBPB基因的碱基序列:[NCBI]
Loading Gene Browser...
CEBPB基因的碱基突变:           仅显示部分snp
rs1888086       rs3209551       rs4253435       rs4253436       rs4253437       rs4253438       rs4253439       rs4253440       rs4253441       rs4253442       rs4253443       rs4253448       rs4253449       rs6020349       rs35698361       rs45469105       rs45491391      

CEBPB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
CTTCTACTACGAGGCGGAC
59
GAGAAGAGGTCGGAGAGGA
59
AGCGACGAGTACAAGATCC
59
AGCTGCTTGAACAAGTTCC
58
AGCGACGAGTACAAGATCC
59
CTTGAACAAGTTCCGCAGG
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
ATF4
CEBPB
Activation
CEBPB
ABCB1
Activation
CEBPB
ADM
Activation
CEBPB
ADM
Unknown
CEBPB
ALB
Unknown
CEBPB
ASNS
Unknown
CEBPB
BCL2L1
Unknown
CEBPB
BTS1
Unknown
CEBPB
CDKN1A
Activation
CEBPB
CR2
Unknown

CEBPB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

CEBPB基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000779
P17676 (UniProtKB)
IEA
GO:0000790
P17676 (UniProtKB)
IEA
GO:0000977
P17676 (UniProtKB)
IDA
GO:0000978
P17676 (UniProtKB)
IEA
GO:0001077
P17676 (UniProtKB)
IEA
GO:0001077
P17676 (UniProtKB)
IEA
GO:0001541
P17676 (UniProtKB)
ISS
GO:0001892
P17676 (UniProtKB)
IEA
GO:0002432
P17676 (UniProtKB)
IEA
GO:0002432
P17676 (UniProtKB)
ISS
GO:0003677
P17676 (UniProtKB)
TAS
GO:0003682
P17676 (UniProtKB)
IEA
GO:0003700
P17676 (UniProtKB)
NAS
GO:0003705
P17676 (UniProtKB)
ISS
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005515
P17676 (UniProtKB)
IPI
GO:0005634
P17676 (UniProtKB)
IDA
GO:0005654
P17676 (UniProtKB)
IDA
GO:0005654
P17676 (UniProtKB)
TAS
GO:0005654
P17676 (UniProtKB)
TAS
GO:0005654
P17676 (UniProtKB)
TAS
GO:0005654
P17676 (UniProtKB)
TAS
GO:0005654
P17676 (UniProtKB)
TAS
GO:0005654
P17676 (UniProtKB)
TAS
GO:0005737
P17676 (UniProtKB)
IEA
GO:0006355
P17676 (UniProtKB)
IDA
GO:0006366
P17676 (UniProtKB)
IEA
GO:0006953
P17676 (UniProtKB)
TAS
GO:0006954
P17676 (UniProtKB)
TAS
GO:0006955
P17676 (UniProtKB)
TAS
GO:0007613
P17676 (UniProtKB)
IEA
GO:0008134
P17676 (UniProtKB)
IEA
GO:0016363
P17676 (UniProtKB)
IEA
GO:0016363
P17676 (UniProtKB)
IEA
GO:0019900
P17676 (UniProtKB)
IEA
GO:0030182
P17676 (UniProtKB)
IEA
GO:0032753
P17676 (UniProtKB)
ISS
GO:0033598
P17676 (UniProtKB)
IEA
GO:0034976
P17676 (UniProtKB)
IDA
GO:0035035
P17676 (UniProtKB)
IEA
GO:0035259
P17676 (UniProtKB)
IEA
GO:0035711
P17676 (UniProtKB)
IEA
GO:0035711
P17676 (UniProtKB)
ISS
GO:0036488
P17676 (UniProtKB)
NAS
GO:0042130
P17676 (UniProtKB)
ISS
GO:0042742
P17676 (UniProtKB)
ISS
GO:0042803
P17676 (UniProtKB)
ISS
GO:0042826
P17676 (UniProtKB)
IEA
GO:0043524
P17676 (UniProtKB)
IEA
GO:0044389
P17676 (UniProtKB)
IEA
GO:0045408
P17676 (UniProtKB)
IEA
GO:0045600
P17676 (UniProtKB)
ISS
GO:0045669
P17676 (UniProtKB)
IEA
GO:0045670
P17676 (UniProtKB)
ISS
GO:0045892
P17676 (UniProtKB)
IEA
GO:0045944
P17676 (UniProtKB)
IDA
GO:0046982
P17676 (UniProtKB)
NAS
GO:0050873
P17676 (UniProtKB)
IEA
GO:0060644
P17676 (UniProtKB)
IEA
GO:0060850
P17676 (UniProtKB)
ISS
GO:0070059
P17676 (UniProtKB)
IEA
GO:0071222
P17676 (UniProtKB)
IEA
GO:0071230
P17676 (UniProtKB)
IEA
GO:0071347
P17676 (UniProtKB)
IEA
GO:0071407
P17676 (UniProtKB)
IEA
GO:0072574
P17676 (UniProtKB)
ISS
GO:0072574
P17676 (UniProtKB)
ISS
GO:0097421
P17676 (UniProtKB)
ISS
GO:1990440
P17676 (UniProtKB)
IDA

可能调控 CEBPB基因的相关microRNA:     

Reactome

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
Liver carcinoma 0.124624443 8 0 BeFree_CTD_human_LHGDN
Pulmonary Fibrosis 0.120271442 2 0 BeFree_CTD_human
Brain Ischemia 0.12 1 0 CTD_human
Fatty Liver 0.12 1 0 CTD_human
Female infertility 0.12 1 0 CTD_human
Sepsis 0.08 1 0 RGD
Mammary Neoplasms 0.008173051 3 0 LHGDN
Thyroid Neoplasm 0.0054487 2 0 LHGDN
Lupus Erythematosus, Systemic 0.005091382 1 0 GAD_LHGDN
Ki-1+ Anaplastic Large Cell Lymphoma 0.003810118 5 0 BeFree_LHGDN

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