VASP (vasodilator stimulated phosphoprotein)

symbol:
VASP
locus group:
protein-coding gene
location:
19q13.32
gene_family:
alias symbol:
None
alias name:
None
entrez id:
7408
ensembl gene id:
ENSG00000125753
ucsc gene id:
uc002pcg.4
refseq accession:
NM_003370
hgnc_id:
HGNC:12652
approved reserved:
1996-06-07
19q13.32
基因染色体位置图

VASP(Vasodilator-Stimulated Phosphoprotein,血管扩张刺激磷蛋白)是一种重要的细胞骨架调节蛋白,属于Ena/VASP基因家族(包括VASP、Ena和EVL)。该家族成员共同特点是含有EVH1(Ena/VASP Homology 1)和EVH2结构域,能够调控肌动蛋白(actin)的动态组装,影响细胞运动、黏附和形态维持。VASP通过其EVH1结构域与含FP4基序(如zyxin)的蛋白结合,定位在黏着斑(focal adhesion)和细胞膜突起处,而EVH2结构域则直接结合肌动蛋白纤维,促进其聚合。VASP的活性受cAMP/cGMP依赖性蛋白激酶(PKA/PKG)磷酸化调控,磷酸化后可能减弱其促肌动蛋白聚合的功能。 VASP在血小板活化、血管内皮细胞迁移、神经元轴突导向等过程中起关键作用。其突变或表达异常与多种疾病相关:例如,VASP缺失小鼠表现出血小板过度活化、血栓形成倾向;人类VASP基因单核苷酸多态性(SNP)可能与心血管疾病风险相关。在癌症中,VASP过表达常见于侵袭性肿瘤(如胶质瘤、乳腺癌),通过增强细胞迁移促进转移;而低表达可能导致细胞黏附缺陷或运动障碍。 VASP过表达会加速肌动蛋白重组,增加细胞迁移能力,但可能破坏黏着斑稳定性;反之,低表达会抑制细胞运动,影响伤口愈合或胚胎发育。在Ena/VASP家族中,其他成员(如EVL)可部分补偿VASP功能,但组织分布和调控存在差异。例如,神经元中EVL对树突棘形态的调控比VASP更显著。 专业术语解释:肌动蛋白(actin)是细胞骨架的主要成分,参与细胞收缩和运动;黏着斑(focal adhesion)是细胞与胞外基质连接的动态结构;FP4基序(FPPPP motif)是Ena/VASP家族蛋白识别的特定氨基酸序列。若需进一步探讨VASP在特定疾病或通路中的作用,可提供更具体的背景。

Vasodilator-stimulated phosphoprotein (VASP) is a member of the Ena-VASP protein family. Ena-VASP family members contain an EHV1 N-terminal domain that binds proteins containing E/DFPPPPXD/E motifs and targets Ena-VASP proteins to focal adhesions. In the mid-region of the protein, family members have a proline-rich domain that binds SH3 and WW domain-containing proteins. Their C-terminal EVH2 domain mediates tetramerization and binds both G and F actin. VASP is associated with filamentous actin formation and likely plays a widespread role in cell adhesion and motility. VASP may also be involved in the intracellular signaling pathways that regulate integrin-extracellular matrix interactions. VASP is regulated by the cyclic nucleotide-dependent kinases PKA and PKG. [provided by RefSeq, Jul 2008]

血管扩张剂刺激的磷蛋白(VASP)是埃纳-VASP蛋白家族的一个成员。 ENA-VASP家族成员包含结合含E / DFPPPPXD / E图案的蛋白质和目标ENA-VASP蛋白粘着斑的EHV1 N端结构域。在该蛋白的中间区域,家族成员有结合SH3和WW结构域的蛋白富含脯氨酸结构域。其C端EVH2域介导四聚,并结合双方G和F肌动蛋白。 VASP与丝状肌动蛋白的形成相关联,并且可能在细胞粘附和运动一个广泛的作用。 VASP也可以参与调节整联的细胞外基质相互作用的细胞内信号通路。 VASP是由循环依赖核苷酸激酶PKA和PKG调节。 [由RefSeq的,2008年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
VASP基因的碱基突变:           仅显示部分snp
rs10156       rs10995       rs1051898       rs1051907       rs3810334       rs7254594       rs28584568       rs111617769       rs112356002       rs117210247       rs149162609       rs188814360       rs189567141       rs199523847       rs201403453       rs370011307       rs528354077      

VASP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
TGAATCTGCCAATCAGGAGG
60
CTGTTCTTCTCCCAGGGTC
59
GGAGCTTCTGGAAGAGGTG
60
ACGAAGGCTTCAATGATTTCC
59
GGATGATCCTGCTGTCCTC
60
TCTGATGAGAGGTTCAGCC
59
ATCTGCCAATCAGGAGGAG
59
ATTTGTAGTTCCTGTGGCTG
58
GAGACGGTCATCTGTTCCA
59
CACAGTTGATGACCACCTG
59
AGACGGTCATCTGTTCCAG
59
GTTTGGCTCCAGCAATAGC
60
CAGGAACCTCTCATCAGACC
60
CATAGAGTCCGGCTTCCTG
60
AAGAGATGAACGCCATGCT
60
ATTGGCAGATTCATCCTTGG
58
GGAGCTTCTGGAAGAGGTG
60
CGAAGGCTTCAATGATTTCCT
59
GAGACGGTCATCTGTTCCA
59
TTTGGCTCCAGCAATAGCT
60
      尚未收录相关数据

VASP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

VASP基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0003779
K7EIG8 (UniProtKB)
IEA
GO:0005856
K7EIG8 (UniProtKB)
IEA
GO:0008154
K7EIG8 (UniProtKB)
IEA
GO:0017124
K7EIG8 (UniProtKB)
IEA
GO:0051289
K7EIG8 (UniProtKB)
IEA
GO:0003779
K7EM16 (UniProtKB)
IEA
GO:0005856
K7EM16 (UniProtKB)
IEA
GO:0008154
K7EM16 (UniProtKB)
IEA
GO:0017124
K7EM16 (UniProtKB)
IEA
GO:0051289
K7EM16 (UniProtKB)
IEA
GO:0003779
K7ENL7 (UniProtKB)
IEA
GO:0005856
K7ENL7 (UniProtKB)
IEA
GO:0008154
K7ENL7 (UniProtKB)
IEA
GO:0017124
K7ENL7 (UniProtKB)
IEA
GO:0051289
K7ENL7 (UniProtKB)
IEA
GO:0003779
K7ENR7 (UniProtKB)
IEA
GO:0005856
K7ENR7 (UniProtKB)
IEA
GO:0008154
K7ENR7 (UniProtKB)
IEA
GO:0017124
K7ENR7 (UniProtKB)
IEA
GO:0051289
K7ENR7 (UniProtKB)
IEA
GO:0001843
P50552 (UniProtKB)
IEA
GO:0003779
P50552 (UniProtKB)
IEA
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005515
P50552 (UniProtKB)
IPI
GO:0005522
P50552 (UniProtKB)
IPI
GO:0005737
P50552 (UniProtKB)
IDA
GO:0005829
P50552 (UniProtKB)
TAS
GO:0005829
P50552 (UniProtKB)
TAS
GO:0005886
P50552 (UniProtKB)
IDA
GO:0005923
P50552 (UniProtKB)
IEA
GO:0005925
P50552 (UniProtKB)
IDA
GO:0005925
P50552 (UniProtKB)
IDA
GO:0007411
P50552 (UniProtKB)
TAS
GO:0008154
P50552 (UniProtKB)
IEA
GO:0015629
P50552 (UniProtKB)
TAS
GO:0017124
P50552 (UniProtKB)
IEA
GO:0030838
P50552 (UniProtKB)
IDA
GO:0031258
P50552 (UniProtKB)
IEA
GO:0031527
P50552 (UniProtKB)
IEA
GO:0034329
P50552 (UniProtKB)
TAS
GO:0051289
P50552 (UniProtKB)
IEA
GO:0070062
P50552 (UniProtKB)
IDA
GO:0070062
P50552 (UniProtKB)
IDA

可能调控 VASP基因的相关microRNA:     

Reactome

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
Mammary Neoplasms 0.005720142 3 0 BeFree_LHGDN
Thrombosis 0.0054487 2 0 LHGDN
Acute Coronary Syndrome 0.002995792 2 0 BeFree_LHGDN
Cardiovascular Diseases 0.00272435 1 0 LHGDN
Malignant neoplasm of breast 0.000814326 3 0 BeFree
Stomach Carcinoma 0.000542884 2 0 BeFree
Breast Carcinoma 0.000542884 2 0 BeFree
Neoplasm Metastasis 0.000542884 2 0 BeFree
Carcinogenesis 0.000542884 2 0 BeFree
Malignant neoplasm of stomach 0.000542884 2 0 BeFree

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