NOTCH4 (notch receptor 4)

symbol:
NOTCH4
locus group:
protein-coding gene
location:
6p21.32
gene_family:
Ankyrin repeat domain containing
alias symbol:
None
alias name:
None
entrez id:
4855
ensembl gene id:
ENSG00000204301
ucsc gene id:
uc003obb.3
refseq accession:
NM_004557
hgnc_id:
HGNC:7884
approved reserved:
1994-07-04
6p21.32
基因染色体位置图

NOTCH4 是 NOTCH 基因家族的重要成员之一,该家族包括 NOTCH1、NOTCH2、NOTCH3 和 NOTCH4 四个基因。NOTCH 基因家族编码高度保守的跨膜受体蛋白,在细胞间通讯、胚胎发育、细胞分化、增殖和凋亡等过程中发挥关键作用。NOTCH4 主要在内皮细胞和血管系统中表达,参与血管生成和维持血管稳态。其表达产物是一种单次跨膜受体蛋白,通过与配体(如 Delta 或 Jagged 家族蛋白)结合激活下游信号通路,调控靶基因表达。NOTCH4 的功能异常与多种疾病相关,尤其是血管畸形和肿瘤。例如,NOTCH4 的突变或异常表达可能导致信号通路过度激活或抑制,从而影响血管发育,与遗传性出血性毛细血管扩张症(HHT)和某些癌症(如乳腺癌、胶质母细胞瘤)的发生发展密切相关。若 NOTCH4 过表达,可能促进血管过度增生,增加肿瘤血管生成,进而加速肿瘤生长和转移;而降低表达则可能导致血管发育缺陷或功能障碍,影响组织供氧和营养输送。此外,NOTCH4 与其他 NOTCH 家族成员功能部分冗余,但也具有独特的作用位点和调控机制。NOTCH 基因家族的共性包括依赖蛋白水解激活、通过 CSL(CBF1/RBP-Jκ)转录因子调控下游基因表达,并在多种发育和病理过程中发挥核心作用。研究 NOTCH4 的功能和调控机制对理解血管疾病和肿瘤的发病机理,以及开发靶向治疗策略具有重要意义。

This gene encodes a member of the Notch family. Members of this Type 1 transmembrane protein family share structural characteristics including an extracellular domain consisting of multiple epidermal growth factor-like (EGF) repeats, and an intracellular domain consisting of multiple, different domain types. Notch family members play a role in a variety of developmental processes by controlling cell fate decisions. The Notch signaling network is an evolutionarily conserved intercellular signaling pathway which regulates interactions between physically adjacent cells. In Drosophilia, notch interaction with its cell-bound ligands (delta, serrate) establishes an intercellular signaling pathway that plays a key role in development. Homologues of the notch-ligands have also been identified in human, but precise interactions between these ligands and the human notch homologues remain to be determined. This protein is cleaved in the trans-Golgi network, and presented on the cell surface as a heterodimer. This protein functions as a receptor for membrane bound ligands, and may play a role in vascular, renal and hepatic development. This gene may be associated with susceptibility to schizophrenia in a small portion of cases. An alternative splice variant has been described but its biological nature has not been determined. [provided by RefSeq, Jul 2008]

该基因编码所述Notch家族的一个成员。这种类型1的跨膜蛋白家族的成员共有的结构特征,包括由多个表皮生长因子样(EGF)的胞外域重复,和由多个不同的域类型的细胞内结构域。缺口家族成员通过控制细胞命运决定发挥各种发育过程中的作用。 Notch信号网络是其调节物理相邻细胞间的相互作用的进化上保守的细胞间信号传导途径。在Drosophilia,其细胞结合的配体(三角形,锯齿)缺口交互规定,起着发展的重要作用,细胞间信号通路。缺口配体的同系物也已在人确定,但这些配体与人Notch同源物之间的精确相互作用仍有待确定。这种蛋白质被裂解反式高尔基网络中,并呈现在细胞表面作为异二聚体上。该蛋白质的功能,作为膜结合配体的受体,和可能在血管,肾和肝发育的作用。该基因可以用易感性的情况下的一小部分被关联到精神分裂症。备选剪接变体已被描述,但其生物性质尚未确定。 [由RefSeq的,2008年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
NOTCH4基因的碱基突变:           仅显示部分snp
rs1044507       rs1044507       rs1044507       rs1044507       rs1044507       rs1044507       rs2071279       rs2071279       rs2071279       rs2071279       rs2071279       rs2071279       rs2071280       rs2071280       rs2071280       rs2071280       rs2071280      

NOTCH4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
CATTGGTCTCAAGGCACTG
58
GCACATCACAACTCCATCC
58
TGAAGAACTGATTGCAGCC
58
TCCTGGGCATCTTTATCGG
59
ATGCCAGAGAAAGACTCCAC
59
TCTGGGCCTATGAAACCTG
59
CTACAGGCTACACAGGACC
59
GTGCAGTAGTAGCCTCCAG
59
ATGCCAGAGAAAGACTCCA
58
TCTGGGCCTATGAAACCTG
59
ACTGAGCCAAGGCATAGAC
59
GGCAGTGGCAGAAATAGGA
59
GAAGAACTGATTGCAGCCC
59
GTCCTGGGCATCTTTATCG
58
CATTGGTCTCAAGGCACTG
58
CACCACTCAGAGACCAGAG
59
TGCCAGAGAAAGACTCCAC
59
TCTGGGCCTATGAAACCTG
59
ACTGAGCCAAGGCATAGAC
59
AGTGGCAGAAATAGGAGGG
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
PPARG
NOTCH4
Unknown

NOTCH4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

NOTCH4基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004872
A0A140T8Y6 (UniProtKB)
IEA
GO:0005509
A0A140T8Y6 (UniProtKB)
IEA
GO:0006355
A0A140T8Y6 (UniProtKB)
IEA
GO:0007219
A0A140T8Y6 (UniProtKB)
IEA
GO:0007275
A0A140T8Y6 (UniProtKB)
IEA
GO:0016021
A0A140T8Y6 (UniProtKB)
IEA
GO:0030154
A0A140T8Y6 (UniProtKB)
IEA
GO:0004872
A0A140T920 (UniProtKB)
IEA
GO:0005509
A0A140T920 (UniProtKB)
IEA
GO:0006355
A0A140T920 (UniProtKB)
IEA
GO:0007219
A0A140T920 (UniProtKB)
IEA
GO:0007275
A0A140T920 (UniProtKB)
IEA
GO:0016021
A0A140T920 (UniProtKB)
IEA
GO:0030154
A0A140T920 (UniProtKB)
IEA
GO:0004872
A0A140T9R5 (UniProtKB)
IEA
GO:0005509
A0A140T9R5 (UniProtKB)
IEA
GO:0006355
A0A140T9R5 (UniProtKB)
IEA
GO:0007219
A0A140T9R5 (UniProtKB)
IEA
GO:0007275
A0A140T9R5 (UniProtKB)
IEA
GO:0016021
A0A140T9R5 (UniProtKB)
IEA
GO:0030154
A0A140T9R5 (UniProtKB)
IEA
GO:0000139
Q99466 (UniProtKB)
TAS
GO:0000139
Q99466 (UniProtKB)
TAS
GO:0001569
Q99466 (UniProtKB)
ISS
GO:0001709
Q99466 (UniProtKB)
TAS
GO:0001763
Q99466 (UniProtKB)
ISS
GO:0001886
Q99466 (UniProtKB)
IEA
GO:0004872
Q99466 (UniProtKB)
TAS
GO:0005509
Q99466 (UniProtKB)
TAS
GO:0005515
Q99466 (UniProtKB)
IPI
GO:0005515
Q99466 (UniProtKB)
IPI
GO:0005576
Q99466 (UniProtKB)
TAS
GO:0005576
Q99466 (UniProtKB)
TAS
GO:0005576
Q99466 (UniProtKB)
TAS
GO:0005634
Q99466 (UniProtKB)
TAS
GO:0005654
Q99466 (UniProtKB)
TAS
GO:0005789
Q99466 (UniProtKB)
TAS
GO:0005829
Q99466 (UniProtKB)
TAS
GO:0005886
Q99466 (UniProtKB)
TAS
GO:0005886
Q99466 (UniProtKB)
TAS
GO:0005886
Q99466 (UniProtKB)
TAS
GO:0005886
Q99466 (UniProtKB)
TAS
GO:0005887
Q99466 (UniProtKB)
TAS
GO:0006367
Q99466 (UniProtKB)
TAS
GO:0007219
Q99466 (UniProtKB)
TAS
GO:0007220
Q99466 (UniProtKB)
TAS
GO:0007220
Q99466 (UniProtKB)
TAS
GO:0007221
Q99466 (UniProtKB)
TAS
GO:0009790
Q99466 (UniProtKB)
ISS
GO:0009986
Q99466 (UniProtKB)
IDA
GO:0030097
Q99466 (UniProtKB)
TAS
GO:0030154
Q99466 (UniProtKB)
NAS
GO:0030879
Q99466 (UniProtKB)
IDA
GO:0045596
Q99466 (UniProtKB)
NAS
GO:0045602
Q99466 (UniProtKB)
ISS
GO:0045893
Q99466 (UniProtKB)
TAS
GO:0046982
Q99466 (UniProtKB)
TAS

可能调控 NOTCH4基因的相关microRNA:     

Reactome

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
Schizophrenia 0.197169077 41 5 BeFree_GAD_GWASCAT_LHGDN
Mammary Neoplasms 0.122995792 4 0 BeFree_CTD_human_LHGDN
Age related macular degeneration 0.122638474 1 6 BeFree_GAD_GWASCAT
Systemic Scleroderma 0.122638474 1 2 BeFree_GAD_GWASCAT
Asthma 0.122367032 1 1 GAD_GWASCAT
Malignant neoplasm of prostate 0.12 1 1 GWASCAT
Obesity 0.12 1 1 GWASCAT
Hepatitis B, Chronic 0.12 1 1 GWASCAT
Carcinoma, Pancreatic Ductal 0.12 1 0 CTD_human
Arteriovenous Malformations, Cerebral 0.08 0 0 MGD

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