Gene description for AMY1A
Gene name amylase, alpha 1A (salivary)
Gene symbol AMY1A
Other names/aliases AMY1
Species Homo sapiens
 Database cross references - AMY1A
ExoCarta ExoCarta_276
Vesiclepedia VP_276
Entrez Gene 276
HGNC 474
MIM 104700
UniProt P04745  
 AMY1A identified in sEVs derived from the following tissue/cell type
Retinal pigment epithelial cells 35333565    
Retinal pigment epithelial cells 35333565    
Saliva 19199708    
Saliva 33432243    
Saliva 33432243    
 Gene ontology annotations for AMY1A
Molecular Function
    alpha-amylase activity GO:0004556 IBA
    alpha-amylase activity GO:0004556 IDA
    calcium ion binding GO:0005509 IDA
    chloride ion binding GO:0031404 IDA
Biological Process
    carbohydrate metabolic process GO:0005975 IBA
    oligosaccharide metabolic process GO:0009311 IDA
Subcellular Localization
    extracellular space GO:0005615 HDA
    extracellular space GO:0005615 IBA
    extracellular space GO:0005615 IDA
    extracellular exosome GO:0070062 HDA
 Experiment description of studies that identified AMY1A in sEVs
1
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
2
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
3
Experiment ID 66
MISEV standards
IEM
Biophysical techniques
TSG101|Alix|CD63|CD81
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19199708    
Organism Homo sapiens
Experiment description Proteomic analysis of human parotid gland exosomes by multidimensional protein identification technology (MudPIT).
Authors "Gonzalez-Begne M, Lu B, Han X, Hagen FK, Hand AR, Melvin JE, Yates JR"
Journal name JPR
Publication year 2009
Sample Saliva
Sample name Saliva
Isolation/purification methods Differential centrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [LTQ]
Western blotting
Immunoelectron Microscopy
4
Experiment ID 902
MISEV standards
EM
Biophysical techniques
CD63|CD9
Enriched markers
AMY|ALB|CANX
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Western blotting
PubMed ID 33432243    
Organism Homo sapiens
Experiment description Exosome detection via the ultrafast-isolation system: EXODUS
Authors "Chen Y, Zhu Q, Cheng L, Wang Y, Li M, Yang Q, Hu L, Lou D, Li J, Dong X, Lee LP, Liu F."
Journal name Nat Methods
Publication year 2021
Sample Saliva
Sample name Saliva
Isolation/purification methods Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
5
Experiment ID 903
MISEV standards
EM
Biophysical techniques
CD63|CD9
Enriched markers
AMY|ALB|CANX
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Western blotting
PubMed ID 33432243    
Organism Homo sapiens
Experiment description Exosome detection via the ultrafast-isolation system: EXODUS
Authors "Chen Y, Zhu Q, Cheng L, Wang Y, Li M, Yang Q, Hu L, Lou D, Li J, Dong X, Lee LP, Liu F."
Journal name Nat Methods
Publication year 2021
Sample Saliva
Sample name Saliva
Isolation/purification methods Filtration
Polyethylene glycol-based precipitation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
 Protein-protein interactions for AMY1A
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 PLK4  
Affinity Capture-MS Homo sapiens
2 SMYD3 64754
Affinity Capture-MS Homo sapiens
3 RASSF6  
Affinity Capture-MS Homo sapiens
4 AKAP8  
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
5 KRAS 3845
Negative Genetic Homo sapiens
6 SMARCB1 6598
Affinity Capture-MS Homo sapiens
7 EGFR 1956
Negative Genetic Homo sapiens
8 AKAP1 8165
Affinity Capture-Western Homo sapiens
9 MUC5B  
Co-purification Homo sapiens
10 CDK2AP1  
Affinity Capture-MS Homo sapiens
View the network image/svg+xml
 Pathways in which AMY1A is involved
No pathways found





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