Gene description for LTB4R
Gene name leukotriene B4 receptor
Gene symbol LTB4R
Other names/aliases BLT1
BLTR
CMKRL1
GPR16
LTB4R1
LTBR1
P2RY7
P2Y7
Species Homo sapiens
 Database cross references - LTB4R
ExoCarta ExoCarta_1241
Entrez Gene 1241
HGNC 6713
MIM 601531
UniProt Q15722  
 LTB4R identified in exosomes derived from the following tissue/cell type
Platelets 25332113    
Platelets 25332113    
Platelets 25332113    
 Gene ontology annotations for LTB4R
Molecular Function
    leukotriene B4 receptor activity GO:0001632 IEA
    leukotriene receptor activity GO:0004974 TAS
    nucleotide binding GO:0000166 TAS
Biological Process
    phospholipase C-activating G-protein coupled receptor signaling pathway GO:0007200 TAS
    G-protein coupled receptor signaling pathway GO:0007186 TAS
    movement of cell or subcellular component GO:0006928 TAS
    muscle contraction GO:0006936 TAS
    inflammatory response GO:0006954 IEA
    immune response GO:0006955 TAS
Subcellular Localization
    plasma membrane GO:0005886 TAS
    integral component of plasma membrane GO:0005887 TAS
 Experiment description of studies that identified LTB4R in exosomes
1
Experiment ID 231
ISEV standards
EV Biophysical techniques
Alix
EV Cytosolic markers
CD63|CD9
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G.
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 1
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Western blotting
Mass spectrometry
2
Experiment ID 232
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G.
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 2
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 233
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G.
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 3
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for LTB4R
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 GNA15 2769
Invitro Homo sapiens
Invivo Homo sapiens
View the network image/svg+xml
 Pathways in which LTB4R is involved
PathwayEvidenceSource
G alpha (q) signalling events TAS Reactome
G alpha (q) signalling events TAS Reactome
Leukotriene receptors TAS Reactome





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