PTPRC (protein tyrosine phosphatase receptor type C)

symbol:
PTPRC
locus group:
protein-coding gene
location:
1q31.3-q32.1
gene_family:
CD molecules|Fibronectin type III domain containing|Protein tyrosine phosphatases, receptor type
alias symbol:
LCA|T200|GP180
alias name:
None
entrez id:
5788
ensembl gene id:
ENSG00000081237
ucsc gene id:
uc001gur.3
refseq accession:
NM_002838
hgnc_id:
HGNC:9666
approved reserved:
1986-01-01
1q31.3-q32.1
基因染色体位置图

PTPRC基因也称为CD45,属于蛋白酪氨酸磷酸酶(PTP)基因家族,是一类调控细胞信号转导的重要酶家族。PTPRC编码的CD45蛋白是一种跨膜蛋白酪氨酸磷酸酶,主要表达于所有有核造血细胞表面,在免疫系统中起关键作用。CD45通过去磷酸化Src家族激酶(如Lck和Fyn)的抑制性酪氨酸残基,激活T细胞和B细胞受体信号通路,从而调控淋巴细胞的发育、活化和增殖。该基因的突变可能导致严重的免疫缺陷疾病,如严重联合免疫缺陷症(SCID),表现为T细胞和B细胞功能异常。CD45表达异常与多种自身免疫性疾病(如多发性硬化症、类风湿性关节炎)和白血病有关。PTPRC基因的不同剪接变体(如CD45RA、CD45RO)在T细胞分化和记忆T细胞形成中具有特异性作用。过表达CD45可能增强免疫细胞活性,但可能导致自身免疫反应过度;而CD45表达降低会削弱淋巴细胞信号传导,导致免疫应答缺陷。PTP基因家族的共同特点是含有高度保守的磷酸酶结构域,能够通过去磷酸化调控多种信号通路,影响细胞生长、分化和免疫应答等过程。CD45作为PTP家族中最大的成员,其独特的胞外结构域使其能够感知微环境变化并调节免疫细胞功能。

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, mitosis, and oncogenic transformation. This PTP contains an extracellular domain, a single transmembrane segment and two tandem intracytoplasmic catalytic domains, and thus is classified as a receptor type PTP. This PTP has been shown to be an essential regulator of T- and B-cell antigen receptor signaling. It functions through either direct interaction with components of the antigen receptor complexes, or by activating various Src family kinases required for the antigen receptor signaling. This PTP also suppresses JAK kinases, and thus functions as a regulator of cytokine receptor signaling. Alternatively spliced transcripts variants of this gene, which encode distinct isoforms, have been reported. [provided by RefSeq, Jun 2012]

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,和致癌性转化的分子。此PTP包含一个细胞外结构域,单个跨膜片段和两个串联胞质内催化域,并因此被归类为受体型PTP。此PTP已被证明是T形的一个基本调节剂和B细胞抗原受体信号传导。它的功能或者通过与抗原受体复合物的组分的直接相互作用,或通过激活对抗原受体信号所需的各种Src家族激酶。此PTP也抑制JAK激酶,因此作为细胞因子受体信号传导的调节器。 ,已经报道了这个基因的可变剪接转录物变体,其编码不同同种型。 [由RefSeq的,2012年6月提供]

PTPRC基因的碱基序列:[NCBI]
Loading Gene Browser...
PTPRC基因的碱基突变:           仅显示部分snp
rs956350       rs1326269       rs1326270       rs1326271       rs1326272       rs1326273       rs1326274       rs1326275       rs1409362       rs1409363       rs1536316       rs1547652       rs2148314       rs2182418       rs3220032       rs3754096       rs3767734      

PTPRC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
ATGGTTTCCACATTCGAGC
59
CTTTACTTGTCCATTCTGAGCA
59
TTTGGCTTTGCCTTTCTGG
59
TGCTGTAGTCAATCCAGTGG
60
TGCTATCTCAGATGCCTACC
59
GTTGTGGTTGAAATGACAGC
58
CTGACACGCAGACATTCAG
59
CTCTCCTGGGACATCTGAG
59
TGACCTGAAAGACACAGAC
57
CGAGAGTCTTTCCTCTTGG
57
AGAAGTATTTGGCAAAGCCC
59
CTGAATGTCTGCGTGTCAG
59
GCTGCAATGTGTCATTTCAC
59
ACAGTCATGTTCCAGACCTG
60
TTTGGCTTTGCCTTTCTGG
59
ATTAAGGTAGGCATCAGTGGG
60
ATTTGTGACAGGGCAAAGC
59
CTTCCAGAAGGGCTCAGAG
60
ATTTGTGACAGGGCAAAGC
59
TTGGTGACTTGGATTGGCT
60
转录因子
影响基因
影响类型
参考文献链接(PubMed)
ESR2
PTPRC
Unknown

PTPRC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

PTPRC基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004725
A0A075B788 (UniProtKB)
IEA
GO:0016021
A0A075B788 (UniProtKB)
IEA
GO:0035335
A0A075B788 (UniProtKB)
IEA
GO:0050852
A0A075B788 (UniProtKB)
IEA
GO:0004725
A0A0A0MT22 (UniProtKB)
IEA
GO:0005887
A0A0A0MT22 (UniProtKB)
IEA
GO:0009986
A0A0A0MT22 (UniProtKB)
IEA
GO:0010332
A0A0A0MT22 (UniProtKB)
IEA
GO:0035335
A0A0A0MT22 (UniProtKB)
IEA
GO:0050852
A0A0A0MT22 (UniProtKB)
IEA
GO:0004725
A0A0G2JNW2 (UniProtKB)
IEA
GO:0035335
A0A0G2JNW2 (UniProtKB)
IEA
GO:0050852
A0A0G2JNW2 (UniProtKB)
IEA
GO:0004725
A0A140TA57 (UniProtKB)
IEA
GO:0035335
A0A140TA57 (UniProtKB)
IEA
GO:0050852
A0A140TA57 (UniProtKB)
IEA
GO:0004725
A0A140TA68 (UniProtKB)
IEA
GO:0035335
A0A140TA68 (UniProtKB)
IEA
GO:0050852
A0A140TA68 (UniProtKB)
IEA
GO:0004725
A0A140TA77 (UniProtKB)
IEA
GO:0035335
A0A140TA77 (UniProtKB)
IEA
GO:0050852
A0A140TA77 (UniProtKB)
IEA
GO:0004725
E9PKH0 (UniProtKB)
IEA
GO:0016021
E9PKH0 (UniProtKB)
IEA
GO:0035335
E9PKH0 (UniProtKB)
IEA
GO:0050852
E9PKH0 (UniProtKB)
IEA
GO:0004725
M3ZCP1 (UniProtKB)
IEA
GO:0016021
M3ZCP1 (UniProtKB)
IEA
GO:0035335
M3ZCP1 (UniProtKB)
IEA
GO:0050852
M3ZCP1 (UniProtKB)
IEA
GO:0004725
M9MMK9 (UniProtKB)
IEA
GO:0035335
M9MMK9 (UniProtKB)
IEA
GO:0050852
M9MMK9 (UniProtKB)
IEA
GO:0001915
P08575 (UniProtKB)
ISS
GO:0001960
P08575 (UniProtKB)
ISS
GO:0002244
P08575 (UniProtKB)
IMP
GO:0002378
P08575 (UniProtKB)
IMP
GO:0004725
P08575 (UniProtKB)
IDA
GO:0004725
P08575 (UniProtKB)
TAS
GO:0005001
P08575 (UniProtKB)
TAS
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005515
P08575 (UniProtKB)
IPI
GO:0005622
P08575 (UniProtKB)
IEA
GO:0005886
P08575 (UniProtKB)
TAS
GO:0005886
P08575 (UniProtKB)
TAS
GO:0005887
P08575 (UniProtKB)
ISS
GO:0005925
P08575 (UniProtKB)
ISS
GO:0006469
P08575 (UniProtKB)
ISS
GO:0006469
P08575 (UniProtKB)
IDA
GO:0006470
P08575 (UniProtKB)
ISS
GO:0006933
P08575 (UniProtKB)
IMP
GO:0007166
P08575 (UniProtKB)
TAS
GO:0009897
P08575 (UniProtKB)
IDA
GO:0009986
P08575 (UniProtKB)
IDA
GO:0016020
P08575 (UniProtKB)
IDA
GO:0016311
P08575 (UniProtKB)
ISS
GO:0019901
P08575 (UniProtKB)
IPI
GO:0030217
P08575 (UniProtKB)
ISS
GO:0030890
P08575 (UniProtKB)
IMP
GO:0035335
P08575 (UniProtKB)
IEA
GO:0035335
P08575 (UniProtKB)
IEA
GO:0042100
P08575 (UniProtKB)
ISS
GO:0042102
P08575 (UniProtKB)
ISS
GO:0044770
P08575 (UniProtKB)
IMP
GO:0045121
P08575 (UniProtKB)
IEA
GO:0045860
P08575 (UniProtKB)
NAS
GO:0048539
P08575 (UniProtKB)
IMP
GO:0048864
P08575 (UniProtKB)
IMP
GO:0050852
P08575 (UniProtKB)
IDA
GO:0050852
P08575 (UniProtKB)
TAS
GO:0050853
P08575 (UniProtKB)
ISS
GO:0050857
P08575 (UniProtKB)
ISS
GO:0051209
P08575 (UniProtKB)
ISS
GO:0051607
P08575 (UniProtKB)
ISS
GO:0051726
P08575 (UniProtKB)
ISS
GO:0070062
P08575 (UniProtKB)
IDA
GO:0070062
P08575 (UniProtKB)
IDA
GO:2000473
P08575 (UniProtKB)
IMP
GO:2000648
P08575 (UniProtKB)
IMP
GO:0004725
X6R433 (UniProtKB)
IEA
GO:0016021
X6R433 (UniProtKB)
IEA
GO:0035335
X6R433 (UniProtKB)
IEA
GO:0050852
X6R433 (UniProtKB)
IEA

可能调控 PTPRC基因的相关microRNA:     

Reactome

MINT

BioGrid

IntAct

mentha

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
Severe Combined Immunodeficiency, Autosomal Recessive, T Cell Negative, B Cell Positive, NK Cell Positive 0.36 0 1 CLINVAR_CTD_human_ORPHANET
Multiple Sclerosis 0.146532747 15 0 BeFree_CTD_human_GAD_LHGDN
Rheumatoid Arthritis 0.130553895 9 1 BeFree_CTD_human_GAD
Hepatitis C 0.125362824 2 0 BeFree_CTD_human_GAD_LHGDN
IGA Glomerulonephritis 0.12 1 0 CTD_human
HEPATITIS C VIRUS, SUSCEPTIBILITY TO 0.12 0 0 CLINVAR
Ulcerative Colitis 0.12 1 1 GWASCAT
Retinal Diseases 0.12 1 0 CTD_human
Lupus Erythematosus, Systemic 0.082638474 2 0 BeFree_GAD_MGD
Neointima 0.08 1 0 RGD

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