PDPN (podoplanin)

symbol:
PDPN
locus group:
protein-coding gene
location:
1p36.21
gene_family:
alias symbol:
T1A-2|Gp38|aggrus|GP40|PA2.26|D2-40
alias name:
lung type I cell membrane associ...
entrez id:
10630
ensembl gene id:
ENSG00000162493
ucsc gene id:
uc001avd.4
refseq accession:
NM_006474
hgnc_id:
HGNC:29602
approved reserved:
2005-07-08
1p36.21
基因染色体位置图

PDPN(Podoplanin)是一种跨膜糖蛋白,由PDPN基因编码,主要表达于淋巴管内皮细胞、成纤维细胞、某些上皮细胞以及免疫细胞表面。它的生物学功能涉及细胞迁移、粘附、形态维持以及淋巴管发育,尤其在淋巴管形成过程中起关键作用。PDPN通过结合CLEC-2受体(C型凝集素样受体2)激活血小板,防止淋巴管与血管混合,维持淋巴系统的完整性。此外,它在癌症中常过表达,与肿瘤转移相关,尤其是通过促进肿瘤细胞侵袭和淋巴管浸润。PDPN突变可能导致淋巴管发育异常,如先天性淋巴水肿,或增加肿瘤恶性程度。过表达PDPN会增强肿瘤细胞的迁移和转移能力,同时可能促进炎症反应;而降低表达则可能抑制淋巴管生成或肿瘤进展。PDPN属于一个小的粘蛋白样蛋白家族,其成员通常具有高度糖基化的胞外结构域,参与细胞间通讯和信号传导。该家族蛋白的共同特点是富含丝氨酸、苏氨酸和脯氨酸残基,形成伸展的棒状结构,适合细胞表面相互作用。PDPN的异常表达与多种疾病相关,包括癌症(如鳞状细胞癌、胶质母细胞瘤)、纤维化疾病和淋巴管畸形,因此成为潜在的治疗靶点。

This gene encodes a type-I integral membrane glycoprotein with diverse distribution in human tissues. The physiological function of this protein may be related to its mucin-type character. The homologous protein in other species has been described as a differentiation antigen and influenza-virus receptor. The specific function of this protein has not been determined but it has been proposed as a marker of lung injury. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]

该基因编码Ⅰ型整合膜与人体组织不同的分布糖蛋白。该蛋白质的生理功能可能与它的粘蛋白型字符。在其他物种的同源蛋白已经被描述为一个分化抗原和流感病毒的受体。这种蛋白质的特定功能尚未确定,但它已被提出作为肺损伤的一个标志物。编码不同同种型的可变剪接转录物变体也已确定。 [由RefSeq的,2008年7月提供]

PDPN基因的碱基序列:[NCBI]
Loading Gene Browser...
PDPN基因的碱基突变:           仅显示部分snp
rs11880       rs92406       rs173312       rs355022       rs355023       rs355024       rs355025       rs355026       rs355027       rs355028       rs355029       rs355030       rs355031       rs372349       rs380209       rs399869       rs404658      

PDPN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
GATGTGGAAGGTGTCAGCT
59
AGTTGTTAAACGCCTTCCC
58
AGACAACAGTTGAGAAAGATGG
58
TGATTGCACCAATGAAGCC
59
GACAACAGTTGAGAAAGATGGT
59
TGATTGCACCAATGAAGCC
59
ATGTGGAAGGTGTCAGCTC
59
GAGTTGTTAAACGCCTTCCC
59
CAGTTGAGAAAGATGGTTTGTC
57
GATGATTGCACCAATGAAGC
58
ATGTGGAAGGTGTCAGCTC
59
AGTTGTTAAACGCCTTCCC
58
      尚未收录相关数据

PDPN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

PDPN基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0016021
E7ETC6 (UniProtKB)
IEA
GO:0016021
H0YA72 (UniProtKB)
IEA
GO:0000902
Q86YL7 (UniProtKB)
ISS
GO:0001726
Q86YL7 (UniProtKB)
ISS
GO:0001946
Q86YL7 (UniProtKB)
ISS
GO:0005886
Q86YL7 (UniProtKB)
ISS
GO:0005886
Q86YL7 (UniProtKB)
TAS
GO:0005886
Q86YL7 (UniProtKB)
TAS
GO:0005886
Q86YL7 (UniProtKB)
TAS
GO:0005887
Q86YL7 (UniProtKB)
TAS
GO:0006693
Q86YL7 (UniProtKB)
IEA
GO:0007165
Q86YL7 (UniProtKB)
IEA
GO:0008283
Q86YL7 (UniProtKB)
IEA
GO:0008360
Q86YL7 (UniProtKB)
IEA
GO:0009897
Q86YL7 (UniProtKB)
IEA
GO:0016337
Q86YL7 (UniProtKB)
IEA
GO:0030027
Q86YL7 (UniProtKB)
ISS
GO:0030168
Q86YL7 (UniProtKB)
TAS
GO:0030175
Q86YL7 (UniProtKB)
ISS
GO:0030324
Q86YL7 (UniProtKB)
ISS
GO:0031258
Q86YL7 (UniProtKB)
IEA
GO:0031527
Q86YL7 (UniProtKB)
IEA
GO:0031528
Q86YL7 (UniProtKB)
IEA
GO:0032587
Q86YL7 (UniProtKB)
IEA
GO:0048286
Q86YL7 (UniProtKB)
IEA
GO:0048870
Q86YL7 (UniProtKB)
IBA
GO:0051272
Q86YL7 (UniProtKB)
ISS
GO:2000045
Q86YL7 (UniProtKB)
IEA
GO:0005372
Q86YL7 (UniProtKB)
ISS
GO:0006833
Q86YL7 (UniProtKB)
ISS
GO:0006865
Q86YL7 (UniProtKB)
ISS
GO:0008517
Q86YL7 (UniProtKB)
ISS
GO:0015171
Q86YL7 (UniProtKB)
ISS
GO:0015250
Q86YL7 (UniProtKB)
ISS
GO:0015884
Q86YL7 (UniProtKB)
ISS

可能调控 PDPN基因的相关microRNA:     

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
Nephrosis 0.08 1 0 RGD
Albuminuria 0.08 1 0 RGD
Hyperoxia 0.08 1 0 RGD
Respiratory Distress Syndrome, Adult 0.08 1 0 RGD
Inflammation 0.08 1 0 RGD
Pneumonia, Bacterial 0.08 1 0 RGD
Oligohydramnios 0.08 1 0 RGD
Neoplasm Metastasis 0.011158911 14 0 BeFree_LHGDN
Squamous cell carcinoma 0.007620235 9 0 BeFree_LHGDN
Germinoma 0.003267234 2 0 BeFree_LHGDN

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