Gene description for ERAP1
Gene name endoplasmic reticulum aminopeptidase 1
Gene symbol ERAP1
Other names/aliases A-LAP
ALAP
APPILS
ARTS-1
ARTS1
ERAAP
ERAAP1
PILS-AP
PILSAP
Species Homo sapiens
 Database cross references - ERAP1
ExoCarta ExoCarta_51752
Entrez Gene 51752
HGNC 18173
MIM 606832
UniProt Q9NZ08  
 ERAP1 identified in exosomes derived from the following tissue/cell type
Saliva 19199708    
Thymus 23844026    
 Gene ontology annotations for ERAP1
Molecular Function
    interleukin-6 receptor binding GO:0005138 IPI
    metalloexopeptidase activity GO:0008235 IDA
    interleukin-1, Type II receptor binding GO:0005151 TAS
    zinc ion binding GO:0008270 NAS
    protein binding GO:0005515 IPI
    aminopeptidase activity GO:0004177 IDA
Biological Process
    angiogenesis GO:0001525 TAS
    response to bacterium GO:0009617 NAS
    regulation of blood pressure GO:0008217 TAS
    positive regulation of angiogenesis GO:0045766 IEA
    antigen processing and presentation of endogenous peptide antigen via MHC class I GO:0019885 TAS
    membrane protein ectodomain proteolysis GO:0006509 IDA
    fat cell differentiation GO:0045444 NAS
    antigen processing and presentation of peptide antigen via MHC class I GO:0002474 TAS
    regulation of innate immune response GO:0045088 NAS
Subcellular Localization
    extracellular exosome GO:0070062 IDA
    endoplasmic reticulum lumen GO:0005788 TAS
    cytosol GO:0005829 NAS
    endoplasmic reticulum membrane GO:0005789 IEA
    integral component of membrane GO:0016021 NAS
    endoplasmic reticulum GO:0005783 NAS
    extracellular region GO:0005576 IDA
    membrane GO:0016020 IDA
    extracellular space GO:0005615 IDA
 Experiment description of studies that identified ERAP1 in exosomes
1
Experiment ID 66
ISEV standards
IEM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
CD63|CD81
EV Membrane markers
EV Negative markers
EV 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
2
Experiment ID 217
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
CD81|CD9|CD63
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23844026    
Organism Homo sapiens
Experiment description Characterization of human thymic exosomes.
Authors Skogberg G, Gudmundsdottir J, van der Post S, Sandstrom K, Bruhn S, Benson M, Mincheva-Nilsson L, Baranov V, Telemo E, Ekwall O.
Journal name PLoS One
Publication year 2013
Sample Thymus
Sample name Normal-Thymus
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for ERAP1
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which ERAP1 is involved
PathwayEvidenceSource
Antigen Presentation: Folding, assembly and peptide loading of class I MHC TAS Reactome





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