PTPRF (protein tyrosine phosphatase receptor type F)

symbol:
PTPRF
locus group:
protein-coding gene
location:
1p34.2
gene_family:
Fibronectin type III domain containing|I-set domain containing|Protein tyrosine phosphatases, receptor type
alias symbol:
None
alias name:
None
entrez id:
5792
ensembl gene id:
ENSG00000142949
ucsc gene id:
uc001cjs.4
refseq accession:
NM_001329137
hgnc_id:
HGNC:9670
approved reserved:
1989-06-30
1p34.2
基因染色体位置图

PTPRF(Protein Tyrosine Phosphatase Receptor Type F)是一种属于蛋白酪氨酸磷酸酶(PTP)家族的基因,该家族的主要功能是通过去磷酸化调控细胞内的信号转导通路,从而影响细胞生长、分化、代谢和免疫反应等过程。PTPRF基因编码的蛋白质是一种受体型酪氨酸磷酸酶,主要表达于细胞膜上,通过与细胞外配体结合和细胞内催化结构域的去磷酸化作用参与细胞间通讯和信号传递。PTPRF在神经系统中尤为活跃,对突触可塑性和神经元发育具有重要作用。此外,它还在脂肪细胞分化、胰岛素信号通路中发挥作用,可能影响代谢相关疾病如糖尿病的发生。PTPRF基因的突变可能导致其功能异常,进而影响信号通路的正常调控,与某些神经系统疾病、癌症和代谢紊乱相关。例如,PTPRF的异常表达或突变可能破坏胰岛素受体的去磷酸化过程,导致胰岛素抵抗。过表达PTPRF可能抑制细胞增殖相关的信号通路,从而在某些情况下抑制肿瘤发展,但也可能干扰正常的细胞功能。相反,PTPRF表达降低可能导致信号通路过度激活,促进细胞异常增殖或代谢紊乱。PTPRF属于PTP基因家族,该家族成员均含有高度保守的催化结构域,能够特异性地去磷酸化酪氨酸残基,负调控酪氨酸激酶介导的信号通路。PTP家族在维持细胞稳态中至关重要,其成员的功能异常常与多种疾病相关。

The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This PTP possesses an extracellular region, a single transmembrane region, and two tandem intracytoplasmic catalytic domains, and thus represents a receptor-type PTP. The extracellular region contains three Ig-like domains, and nine non-Ig like domains similar to that of neural-cell adhesion molecule. This PTP was shown to function in the regulation of epithelial cell-cell contacts at adherents junctions, as well as in the control of beta-catenin signaling. An increased expression level of this protein was found in the insulin-responsive tissue of obese, insulin-resistant individuals, and may contribute to the pathogenesis of insulin resistance. Two alternatively spliced transcript variants of this gene, which encode distinct proteins, have been reported. [provided by RefSeq, Jul 2008]

由该基因编码的蛋白质是蛋白质酪氨酸磷酸酶(PTP)家族的一个成员。的PTPs已知是信令调节多种细胞过程,包括细胞生长,分化,有丝分裂周期,和致癌性转化的分子。此PTP具有一个胞外区,一个跨膜区和两个串联胞质内催化域,并因此代表了受体型PTP。胞外区包含三个Ig样结构域,和九个非免疫球蛋白状类似于神经细胞粘附分子的结构域。这是PTP中所示的上皮细胞 - 细胞接触的追随者路口调控β-连环蛋白信号的控制的功能,以及。这种蛋白的增加的表达水平在肥胖,胰岛素抵抗个体的胰岛素响应组织中发现,并可能导致胰岛素抵抗的发病机制。 ,已经报道了两种该基因的可变剪接转录物变体,其编码不同的蛋白质。 [由RefSeq的,2008年7月提供]

PTPRF基因的碱基序列:[NCBI]
Loading Gene Browser...
PTPRF基因的碱基突变:           仅显示部分snp
rs489328       rs492929       rs499257       rs501299       rs510930       rs511616       rs512579       rs513373       rs516790       rs516921       rs517622       rs517849       rs519669       rs530373       rs535674       rs539096       rs549845      

PTPRF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
TCCGAGGACTATGAAACCAC
59
CCCTTGGTGGTATAGGCAG
60
TCTTGGTTCAAGGACTTCCT
59
TCTATCTGCAAGGCACCTG
60
TCACTACAACAGTCCCAGG
59
GAAATCTATGGTGTTGGGCC
59
TACCTCAAGTATGCGAGACC
59
CTCCTGGGAGAACTTGAGG
59
TACGCTCTGCCAACTACAC
59
TTTGGAAGAGCTTTCACTGTG
59
TGGACGAGCTTCTAGAAGC
59
GCCACATATGGCTTCAGAC
59
TCTTGGTTCAAGGACTTCCT
59
TCTATCTGCAAGGCACCTG
60
CCCTTTCTCTAGGGACCTG
59
CACTTCTCGCTGATCTGTG
58
ATGTCTACTGGAAGCTGCC
60
TGATAGTGGTTTCCTGGGC
59
TGGTCGACATGTTTCAGAC
58
ACAGCTGATACTGGTCCTC
59
      尚未收录相关数据

PTPRF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

PTPRF基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004725
H0Y380 (UniProtKB)
IEA
GO:0016021
H0Y380 (UniProtKB)
IEA
GO:0035335
H0Y380 (UniProtKB)
IEA
GO:0004725
H0Y4H1 (UniProtKB)
IEA
GO:0016021
H0Y4H1 (UniProtKB)
IEA
GO:0035335
H0Y4H1 (UniProtKB)
IEA
GO:0004725
H0Y6Z7 (UniProtKB)
IEA
GO:0016021
H0Y6Z7 (UniProtKB)
IEA
GO:0035335
H0Y6Z7 (UniProtKB)
IEA
GO:0004725
H0Y7Z9 (UniProtKB)
IEA
GO:0016021
H0Y7Z9 (UniProtKB)
IEA
GO:0035335
H0Y7Z9 (UniProtKB)
IEA
GO:0004725
P10586 (UniProtKB)
IDA
GO:0004725
P10586 (UniProtKB)
IMP
GO:0005001
P10586 (UniProtKB)
TAS
GO:0005886
P10586 (UniProtKB)
TAS
GO:0005887
P10586 (UniProtKB)
TAS
GO:0007155
P10586 (UniProtKB)
IEA
GO:0007185
P10586 (UniProtKB)
TAS
GO:0007268
P10586 (UniProtKB)
TAS
GO:0008201
P10586 (UniProtKB)
IEA
GO:0016477
P10586 (UniProtKB)
IMP
GO:0031102
P10586 (UniProtKB)
IEA
GO:0032403
P10586 (UniProtKB)
IEA
GO:0035335
P10586 (UniProtKB)
IMP
GO:0035373
P10586 (UniProtKB)
IEA
GO:0043005
P10586 (UniProtKB)
IEA
GO:0043025
P10586 (UniProtKB)
IEA
GO:0048679
P10586 (UniProtKB)
IEA
GO:0070062
P10586 (UniProtKB)
IDA
GO:0070062
P10586 (UniProtKB)
IDA
GO:1900121
P10586 (UniProtKB)
IMP

可能调控 PTPRF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
Stomach Neoplasms 0.12 1 0 CTD_human
Disease Progression 0.12 1 0 CTD_human
Obesity 0.082909916 3 0 BeFree_GAD_RGD
Acromegaly 0.001357209 5 0 BeFree
Malignant neoplasm of breast 0.000814326 3 0 BeFree
Pheochromocytoma 0.000814326 3 0 BeFree
Breast Carcinoma 0.000814326 3 0 BeFree
Substance Use Disorders 0.000542884 2 0 BeFree
Malignant neoplasm of prostate 0.000542884 2 0 BeFree
Carcinoma breast stage IV 0.000542884 2 0 BeFree

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