TRIB2 (tribbles pseudokinase 2)

symbol:
TRIB2
locus group:
protein-coding gene
location:
2p24.3
gene_family:
alias symbol:
TRB2|GS3955
alias name:
None
entrez id:
28951
ensembl gene id:
ENSG00000071575
ucsc gene id:
uc002rbv.5
refseq accession:
NM_021643
hgnc_id:
HGNC:30809
approved reserved:
2004-04-30
2p24.3
基因染色体位置图

TRIB2(Tribbles同源物2)属于Tribbles基因家族,该家族包括TRIB1、TRIB2和TRIB3三个成员,它们编码的蛋白质在细胞信号转导、增殖、分化和凋亡等过程中发挥重要作用。TRIB2是一种假激酶,虽然具有类似蛋白激酶的结构域,但缺乏催化活性,主要通过蛋白质相互作用调节其他信号通路。TRIB2在多种组织中表达,尤其在造血系统和免疫系统中具有重要功能。TRIB2的主要作用位点包括与MAPK/ERK、PI3K/AKT和NF-κB等信号通路的相互作用,通过调节这些通路影响细胞的存活、增殖和分化。TRIB2的突变或异常表达与多种疾病相关,特别是癌症和自身免疫性疾病。在急性髓系白血病(AML)中,TRIB2的过表达通过抑制C/EBPα的活性促进白血病细胞的增殖和存活。TRIB2的过表达还与肺癌、结肠癌和黑色素瘤等多种癌症的发生和发展相关,可能通过激活AKT信号通路促进肿瘤细胞的生存和耐药性。相反,TRIB2的表达降低可能导致细胞凋亡增加或分化异常,例如在造血系统中,TRIB2的缺失可能影响造血干细胞的分化和功能。TRIB2在免疫调节中也发挥作用,其过表达可能抑制T细胞的活化,而降低表达可能增强免疫反应。Tribbles基因家族的共性包括它们都含有保守的假激酶结构域,能够通过蛋白质相互作用调节多种信号通路,尤其在应激反应、代谢和免疫调节中发挥关键作用。TRIB2作为该家族成员之一,不仅参与肿瘤发生,还在炎症和代谢性疾病中发挥作用,例如通过调节巨噬细胞的极化影响炎症反应。总之,TRIB2是一个多功能的调节分子,其表达水平的异常与多种病理过程密切相关,是潜在的疾病治疗靶点。

This gene encodes one of three members of the Tribbles family. The Tribbles members share a Trb domain, which is homologous to protein serine-threonine kinases, but lacks the active site lysine and probably lacks a catalytic function. The Tribbles proteins interact and modulate the activity of signal transduction pathways in a number of physiological and pathological processes. This Tribbles member induces apoptosis of cells mainly of the hematopoietic origin. It has been identified as a protein up-regulated by inflammatory stimuli in myeloid (THP-1) cells, and also as an oncogene that inactivates the transcription factor C/EBPalpha (CCAAT/enhancer-binding protein alpha) and causes acute myelogenous leukemia. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Mar 2009]

该基因编码中Tribbles家庭的三名成员之一。该中Tribbles成员共享一个Trb的结构域,其是同源的蛋白质丝氨酸 - 苏氨酸激酶,但缺乏活性位点的赖氨酸和可能缺乏催化功能。该中Tribbles蛋白相互作用并调节在许多生理和病理过程的信号转导途径的活性。这个中Tribbles构件诱导主要造血起源的细胞的细胞凋亡。它已被确定为蛋白质由在髓炎性刺激(THP-1)细胞上调,也可作为该失活转录因子C / EBPalpha(CCAAT /增强子结合蛋白α),并导致急性骨髓性白血病的癌基因。另外剪接转录变体也发现了这种基因。 [由RefSeq的,2009年03月提供]

TRIB2基因的碱基序列:[NCBI]
Loading Gene Browser...
TRIB2基因的碱基突变:           仅显示部分snp
rs1544856       rs1863175       rs5829384       rs6719048       rs6748005       rs7564991       rs7604252       rs11687168       rs13016655       rs13016883       rs35330522       rs35813065       rs58608717       rs61554852       rs75978038       rs78536235       rs79053861      

TRIB2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
GTCGGTGACATTGAATGGG
58
AGAACTGGATCTCGTCGTG
59
ATTGTTGGAACCTCTGGAGG
59
ATCAAACACCTTGCACACC
59
GCGGAAATTCATCTTTAAGGAC
58
AATGTAGGCGTCTTCCAGG
59
CGGAAATTCATCTTTAAGGACG
57
GAATGTAGGCGTCTTCCAG
58
TTGTTGGAACCTCTGGAGG
59
ATCAAACACCTTGCACACC
59
GTGTCGGTGACATTGAATGG
59
AGAACTGGATCTCGTCGTG
59
CGGAAATTCATCTTTAAGGACG
57
AATGTAGGCGTCTTCCAGG
59
TGTGCAAGGTGTTTGATATCAG
59
GGTTGATGTTACTATGAGCAGAC
59
GTCGGTGACATTGAATGGG
58
AGAACTGGATCTCGTCGTG
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
PITX1
TRIB2
Repression

TRIB2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

TRIB2基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004672
B5MCX4 (UniProtKB)
IEA
GO:0005524
B5MCX4 (UniProtKB)
IEA
GO:0006468
B5MCX4 (UniProtKB)
IEA
GO:0004672
F8WA18 (UniProtKB)
IEA
GO:0005524
F8WA18 (UniProtKB)
IEA
GO:0006468
F8WA18 (UniProtKB)
IEA
GO:0004860
Q92519 (UniProtKB)
IEA
GO:0005634
Q92519 (UniProtKB)
IBA
GO:0005737
Q92519 (UniProtKB)
ISS
GO:0005856
Q92519 (UniProtKB)
IEA
GO:0006469
Q92519 (UniProtKB)
NAS
GO:0008134
Q92519 (UniProtKB)
ISS
GO:0031434
Q92519 (UniProtKB)
IBA
GO:0031625
Q92519 (UniProtKB)
ISS
GO:0032436
Q92519 (UniProtKB)
IBA
GO:0032436
Q92519 (UniProtKB)
ISS
GO:0043405
Q92519 (UniProtKB)
ISS
GO:0043405
Q92519 (UniProtKB)
IBA
GO:0045081
Q92519 (UniProtKB)
IMP
GO:0045599
Q92519 (UniProtKB)
ISS
GO:0055106
Q92519 (UniProtKB)
ISS
GO:0000166
Q92519 (UniProtKB)
ISS
GO:0004672
Q92519 (UniProtKB)
ISS
GO:0006468
Q92519 (UniProtKB)
ISS

可能调控 TRIB2基因的相关microRNA:     

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
Uveitis 0.003267234 2 0 BeFree_LHGDN
Acute Erythroblastic Leukemia 0.00272435 1 0 LHGDN
Creatinine finding 0.002367032 1 1 GAD
Alcoholic Intoxication, Chronic 0.002367032 1 0 GAD
Glomerular filtration rate finding 0.002367032 1 1 GAD
Leukemia, Myelocytic, Acute 0.001357209 5 0 BeFree
Narcolepsy 0.000814326 3 0 BeFree
Liver and Intrahepatic Biliary Tract Carcinoma 0.000814326 3 0 BeFree
leukemia 0.000814326 3 0 BeFree
Malignant neoplasm of liver 0.000814326 3 0 BeFree

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