Gene description for SPIRE1
Gene name spire-type actin nucleation factor 1
Gene symbol SPIRE1
Other names/aliases Spir-1
Species Homo sapiens
 Database cross references - SPIRE1
ExoCarta ExoCarta_56907
Vesiclepedia VP_56907
Entrez Gene 56907
HGNC 30622
MIM 609216
UniProt Q08AE8  
 SPIRE1 identified in sEVs derived from the following tissue/cell type
Mesenchymal stem cells 36408942    
Neuroblastoma cells 25944692    
 Gene ontology annotations for SPIRE1
Molecular Function
    actin binding GO:0003779 IEA
    protein binding GO:0005515 IPI
    microtubule binding GO:0008017 IBA
Biological Process
    protein transport GO:0015031 IEA
    vesicle-mediated transport GO:0016192 ISS
    actin cytoskeleton organization GO:0030036 IMP
    actin filament polymerization GO:0030041 IBA
    cleavage furrow formation GO:0036089 IBA
    cleavage furrow formation GO:0036089 ISS
    polar body extrusion after meiotic divisions GO:0040038 IBA
    polar body extrusion after meiotic divisions GO:0040038 ISS
    actin nucleation GO:0045010 IEA
    innate immune response GO:0045087 IEA
    intracellular transport GO:0046907 IBA
    intracellular transport GO:0046907 ISS
    Golgi vesicle transport GO:0048193 IBA
    establishment of meiotic spindle localization GO:0051295 IBA
    establishment of meiotic spindle localization GO:0051295 IMP
    actin filament network formation GO:0051639 IBA
    formin-nucleated actin cable assembly GO:0070649 IMP
    formin-nucleated actin cable assembly GO:0070649 ISS
    positive regulation of mitochondrial fission GO:0090141 IMP
    positive regulation of double-strand break repair GO:2000781 IMP
Subcellular Localization
    nucleoplasm GO:0005654 IDA
    mitochondrial outer membrane GO:0005741 IDA
    cytosol GO:0005829 IDA
    cytoskeleton GO:0005856 IEA
    cell cortex GO:0005938 IBA
    cell cortex GO:0005938 ISS
    cytoplasmic vesicle membrane GO:0030659 IBA
    cytoplasmic vesicle membrane GO:0030659 ISS
    cleavage furrow GO:0032154 ISS
    perinuclear region of cytoplasm GO:0048471 IEA
 Experiment description of studies that identified SPIRE1 in sEVs
1
Experiment ID 488
MISEV standards
EM
Biophysical techniques
CD9|CD81|CD63|GAPDH|SDCBP|LAMP1|TFRC|UCHL1|FLOT2|LAMP2|FLOT1|ICAM1|RAB5B|CD151|RAB35|TSG101|RAB5A|CD82
Enriched markers
CANX
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 36408942    
Organism Homo sapiens
Experiment description Quantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells
Authors "Xu X, Yin F, Guo M, Gan G, Lin G, Wen C, Wang J, Song P, Wang J, Qi ZQ, Zhong CQ."
Journal name Proteomics
Publication year 2023
Sample Mesenchymal stem cells
Sample name UCMSC
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectometry
2
Experiment ID 224
MISEV standards
EM|AFM
Biophysical techniques
Alix|TSG101|CD63|CD81
Enriched markers
GOLGA2
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25944692    
Organism Homo sapiens
Experiment description Proteogenomic analysis reveals exosomes are more oncogenic than ectosomes
Authors "Keerthikumar S, Gangoda L, Liem M, Fonseka P, Atukorala I, Ozcitti C, Mechler A, Adda CG, Ang CS, Mathivanan S"
Journal name Oncotarget
Publication year 2015
Sample Neuroblastoma cells
Sample name SH-SY5Y
Isolation/purification methods Differential centrifugation
Ultracentrifugation
OptiPrep density gradient
Flotation density 1.10 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Western blotting
 Protein-protein interactions for SPIRE1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 YWHAH 7533
Affinity Capture-MS Homo sapiens
2 SFN 2810
Affinity Capture-MS Homo sapiens
3 YWHAQ 10971
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
4 ACTB 60
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
5 ACTC1 70
Affinity Capture-MS Homo sapiens
6 YWHAG 7532
Affinity Capture-MS Homo sapiens
7 MTCH2 23788
Proximity Label-MS Homo sapiens
8 PLEKHA4 57664
Affinity Capture-MS Homo sapiens
9 FBXW11  
Affinity Capture-MS Homo sapiens
10 YWHAZ 7534
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
11 YWHAE 7531
Affinity Capture-MS Homo sapiens
12 BCL7A  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
13 ACTG1 71
Affinity Capture-MS Homo sapiens
14 CBY1  
Affinity Capture-MS Homo sapiens
15 BBS4 585
Two-hybrid Homo sapiens
16 TMOD3 29766
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
17 YWHAB 7529
Affinity Capture-MS Homo sapiens
18 BCL7C  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
View the network image/svg+xml
 Pathways in which SPIRE1 is involved
No pathways found





Perform bioinformatics analysis of your extracellular vesicle data set using FunRich, a open access standalone tool. NEW UPDATED VERSION OF FunRich available for download (12/09/2016) from here