Gene description for TMEM8A
Gene name transmembrane protein 8A
Gene symbol TMEM8A
Other names/aliases M83
TMEM6
TMEM8
Species Homo sapiens
 Database cross references - TMEM8A
ExoCarta ExoCarta_58986
Vesiclepedia VP_58986
Entrez Gene 58986
HGNC 17205
UniProt Q9HCN3  
 TMEM8A identified in sEVs derived from the following tissue/cell type
Colorectal cancer cells 34887515    
Retinal pigment epithelial cells 35333565    
Retinal pigment epithelial cells 35333565    
 Gene ontology annotations for TMEM8A
Molecular Function
    protein binding GO:0005515 IPI
    calcium-dependent phospholipase A2 activity GO:0047498 IEA
    calcium-independent phospholipase A2 activity GO:0047499 IEA
Biological Process
    lipid metabolic process GO:0006629 IEA
Subcellular Localization
    lysosomal membrane GO:0005765 HDA
    plasma membrane GO:0005886 NAS
    extracellular exosome GO:0070062 HDA
 Experiment description of studies that identified TMEM8A in sEVs
1
Experiment ID 1203
MISEV standards
EM
Biophysical techniques
SDCBP|FLOT1|CD9|CD81|CD63|EPCAM|GAPDH|LAMP1|TFRC|CD151|CD82|LAMP2|RAB35|TSG101|FLOT2|RAB5B|ICAM1|RAB5A
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 34887515    
Organism Homo sapiens
Experiment description Supermeres are functional extracellular nanoparticles replete with disease biomarkers and therapeutic targets
Authors "Zhang Q, Jeppesen DK, Higginbotham JN, Graves-Deal R, Trinh VQ, Ramirez MA, Sohn Y, Neininger AC, Taneja N, McKinley ET, Niitsu H, Cao Z, Evans R, Glass SE, Ray KC, Fissell WH, Hill S, Rose KL, Huh WJ, Washington MK, Ayers GD, Burnette DT, Sharma S, Rome LH, Franklin JL, Lee YA, Liu Q, Coffey RJ."
Journal name Nat Cell Biol
Publication year 2021
Sample Colorectal cancer cells
Sample name DiFi
Isolation/purification methods Differential centrifugation
Filtration
Centrifugal ultrafiltration
Ultracentrifugation
OptiPrep density gradient centrifugation
Flotation density -
Molecules identified in the study Protein
miRNA
Methods used in the study Western blotting
Mass spectrometry
RNA sequencing
2
Experiment ID 834
MISEV standards
EM
Biophysical techniques
LAMP2|CD63|FLOT1|ITGA2B|ICAM1|CD9|CD151|TFRC|RAB5A|GAPDH|AQP1|TSG101
Enriched markers
CANX
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 35333565    
Organism Homo sapiens
Experiment description LAMP2A regulates the loading of proteins into exosomes
Authors "Ferreira JV, da Rosa Soares A, Ramalho J, Máximo Carvalho C, Cardoso MH, Pintado P, Carvalho AS, Beck HC, Matthiesen R, Zuzarte M, Girão H, van Niel G, Pereira P"
Journal name Sci Adv
Publication year 2022
Sample Retinal pigment epithelial cells
Sample name ARPE-19
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
3
Experiment ID 835
MISEV standards
EM
Biophysical techniques
CD63|FLOT1|ITGA2B|ICAM1|CD9|CD151|TFRC|RAB5A|GAPDH|AQP1|TSG101
Enriched markers
CANX
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 35333565    
Organism Homo sapiens
Experiment description LAMP2A regulates the loading of proteins into exosomes
Authors "Ferreira JV, da Rosa Soares A, Ramalho J, Máximo Carvalho C, Cardoso MH, Pintado P, Carvalho AS, Beck HC, Matthiesen R, Zuzarte M, Girão H, van Niel G, Pereira P"
Journal name Sci Adv
Publication year 2022
Sample Retinal pigment epithelial cells
Sample name ARPE-19
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
 Protein-protein interactions for TMEM8A
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 KRTAP10-7  
Two-hybrid Homo sapiens
2 SPPL2B 56928
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
3 GALNT10 55568
Affinity Capture-MS Homo sapiens
4 KRTAP12-3  
Two-hybrid Homo sapiens
5 TMEM106A  
Affinity Capture-MS Homo sapiens
6 CMTM5  
Affinity Capture-MS Homo sapiens
7 LDLRAD1  
Affinity Capture-MS Homo sapiens
8 NOTCH2NL 388677
Two-hybrid Homo sapiens
9 REL 5966
Two-hybrid Homo sapiens
Two-hybrid Homo sapiens
10 ASIC4  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
11 NBPF19  
Two-hybrid Homo sapiens
12 ATP1B4  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
13 TMPRSS11B 132724
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
14 KRTAP1-1  
Two-hybrid Homo sapiens
15 KRTAP5-9  
Two-hybrid Homo sapiens
16 KRTAP10-3  
Two-hybrid Homo sapiens
17 DDX58 23586
Affinity Capture-RNA Homo sapiens
18 HNRNPK 3190
Two-hybrid Homo sapiens
19 CLEC12B  
Affinity Capture-MS Homo sapiens
20 CYSRT1 375791
Two-hybrid Homo sapiens
21 KRTAP10-8  
Two-hybrid Homo sapiens
22 TCTN2  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
23 KLRC1  
Affinity Capture-MS Homo sapiens
24 PCDHGC5  
Affinity Capture-MS Homo sapiens
25 KRTAP6-3  
Two-hybrid Homo sapiens
View the network image/svg+xml
 Pathways in which TMEM8A is involved
No pathways found





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