IGF2BP3 (insulin like growth factor 2 mRNA binding protein 3)

symbol:
IGF2BP3
locus group:
protein-coding gene
location:
7p15.3
gene_family:
RNA binding motif containing
alias symbol:
IMP-3|CT98|IMP3
alias name:
IGF II mRNA binding protein 3|canc…
entrez id:
10643
ensembl gene id:
ENSG00000136231
ucsc gene id:
uc003swg.4
refseq accession:
NM_006547
hgnc_id:
HGNC:28868
approved reserved:
2006-02-09
7p15.3
基因染色体位置图

IGF2BP3(胰岛素样生长因子2 mRNA结合蛋白3)属于IGF2BP基因家族,该家族还包括IGF2BP1和IGF2BP2,它们共同的特点是能够结合RNA并调控mRNA的稳定性、定位和翻译,从而影响细胞增殖、分化和肿瘤发生等过程。IGF2BP3主要在胚胎发育阶段高表达,但在成年组织中表达较低。它通过结合靶mRNA(如MYC、IGF2等)的3'非翻译区(UTR)来增强其稳定性,促进细胞生长和存活。IGF2BP3在多种癌症中过表达,如肝癌、乳腺癌和结直肠癌,与肿瘤的侵袭性、转移和不良预后密切相关。过表达IGF2BP3会增强癌细胞的增殖、迁移和抗凋亡能力,部分原因是它上调了促癌基因(如MYC)的表达。相反,降低IGF2BP3表达会抑制肿瘤生长并增加癌细胞对化疗的敏感性。IGF2BP3的突变较少见,但某些单核苷酸多态性(SNP)可能影响其功能或与癌症风险相关。此外,IGF2BP3还参与调控干细胞特性,其过表达可能促进肿瘤干细胞表型的维持。IGF2BP基因家族的成员均含有KH(异质性核糖核蛋白K同源)结构域和RRM(RNA识别模体),这些结构域使它们能够特异性结合RNA并参与转录后调控。IGF2BP3的异常表达不仅影响自身靶基因,还可能通过竞争性结合RNA或干扰其他RNA结合蛋白的功能,扰乱细胞内的RNA代谢网络。研究还发现,IGF2BP3在病毒感染(如HCV)中发挥重要作用,可能通过调控病毒RNA的稳定性影响感染进程。总之,IGF2BP3是一个重要的RNA结合蛋白,在发育和疾病中扮演关键角色,尤其在癌症中作为潜在的治疗靶点备受关注。

The protein encoded by this gene is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. The encoded protein contains several KH domains, which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. A pseudogene exists on chromosome 7, and there are putative pseudogenes on other chromosomes. [provided by RefSeq, Jul 2008]

由该基因编码的蛋白质中的核仁,在那里它可结合到胰岛素样生长因子II领导3 mRNA的5‘非编码区,并在后期可能抑制胰岛素样生长因子II翻译主要发现发展。所编码的蛋白质包含几个KH结构域,其在RNA结合重要和已知参与RNA合成和代谢。假基因存在于染色体7,并有其他染色体推定假基因。 [由RefSeq的,2008年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
IGF2BP3基因的碱基突变:           仅显示部分snp
rs43350       rs156410       rs156411       rs156412       rs156413       rs156414       rs156415       rs156416       rs156417       rs156418       rs156419       rs166665       rs169278       rs175528       rs187985       rs187986       rs190647      

IGF2BP3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
CAAGCTAGACAAGCACTAGAC
59
CATTTCATCAGGGATATAGGCT
58
GTGAGCAAGTGAACACTGAC
60
CTGCTTACTGTCTAGCTTGGT
60
ACTTGAAGCTCATATCAGAGTG
58
TTCTGAAGTTCATTCACCGT
58
CACGATATCTCCATTGCAGG
59
GCACATGTCTCAACATTGC
58
CCTTCCTGGTGAAGACTGG
60
TGAAGTTTCCGAATCCTTTGC
60
AGTTTGAGCAATCAGAAACGG
60
GAAAGCTGCTTGATGTGCT
59
TTGAAGCTCATATCAGAGTGC
58
TTCTGAAGTTCATTCACCGT
58
AAGCTAGACAAGCACTAGAC
57
CATTTCATCAGGGATATAGGCT
58
TGTGAGCAAGTGAACACTG
58
TGCTTACTGTCTAGCTTGGT
59
TCACGATATCTCCATTGCAG
58
CACATGTCTCAACATTGCC
57
      尚未收录相关数据

IGF2BP3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

IGF2BP3基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000166
F8WD15 (UniProtKB)
IEA
GO:0003676
F8WD15 (UniProtKB)
IEA
GO:0000166
O00425 (UniProtKB)
IEA
GO:0003723
O00425 (UniProtKB)
TAS
GO:0003730
O00425 (UniProtKB)
IDA
GO:0005515
O00425 (UniProtKB)
IPI
GO:0005634
O00425 (UniProtKB)
IEA
GO:0005737
O00425 (UniProtKB)
IDA
GO:0005737
O00425 (UniProtKB)
IDA
GO:0005829
O00425 (UniProtKB)
TAS
GO:0006412
O00425 (UniProtKB)
TAS
GO:0009653
O00425 (UniProtKB)
TAS
GO:0010467
O00425 (UniProtKB)
TAS
GO:0017148
O00425 (UniProtKB)
ISS
GO:0042035
O00425 (UniProtKB)
IC
GO:0044822
O00425 (UniProtKB)
IDA
GO:0044822
O00425 (UniProtKB)
IDA
GO:0045182
O00425 (UniProtKB)
ISS
GO:0048027
O00425 (UniProtKB)
IDA
GO:0051028
O00425 (UniProtKB)
IEA

可能调控 IGF2BP3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
Peripheral Neuropathy 0.12 1 0 CTD_human
Infant length 0.12 1 1 GWASCAT
Carcinoma, Neuroendocrine 0.0054487 2 0 LHGDN
Neoplasm Metastasis 0.004624443 8 0 BeFree_LHGDN
Osteosarcoma 0.003267234 3 0 BeFree_LHGDN
Lymphoma 0.002995792 2 0 BeFree_LHGDN
melanoma 0.002995792 2 0 BeFree_LHGDN
Liver carcinoma 0.002995792 2 0 BeFree_LHGDN
Adenocarcinoma 0.002995792 2 0 BeFree_LHGDN
Endometrial Neoplasms 0.00272435 1 0 LHGDN

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