Gene description for PAFAH1B3
Gene name platelet-activating factor acetylhydrolase 1b, catalytic subunit 3 (29kDa)
Gene symbol PAFAH1B3
Other names/aliases PAFAHG
Species Homo sapiens
 Database cross references - PAFAH1B3
ExoCarta ExoCarta_5050
Entrez Gene 5050
HGNC 8576
MIM 603074
UniProt Q15102  
 PAFAH1B3 identified in exosomes derived from the following tissue/cell type
Neuroblastoma cells 25944692    
Ovarian cancer cells 23333927    
Ovarian cancer cells 23333927    
Squamous carcinoma cells 20124223    
Thymus 23844026    
 Gene ontology annotations for PAFAH1B3
Molecular Function
    1-alkyl-2-acetylglycerophosphocholine esterase activity GO:0003847 IEA
    identical protein binding GO:0042802 IPI
    protein heterodimerization activity GO:0046982 IEA
    protein binding GO:0005515 IPI
    platelet-activating factor acetyltransferase activity GO:0047179 IBA
Biological Process
    spermatogenesis GO:0007283 IEA
    brain development GO:0007420 IBA
    nervous system development GO:0007399 TAS
    lipid metabolic process GO:0006629 TAS
    lipid catabolic process GO:0016042 IEA
Subcellular Localization
    membrane GO:0016020 IDA
    extracellular exosome GO:0070062 IDA
    cytosol GO:0005829 IEA
    cytoplasm GO:0005737 IBA
 Experiment description of studies that identified PAFAH1B3 in exosomes
1
Experiment ID 224
ISEV standards
EM|AFM
EV Biophysical techniques
Alix|TSG101
EV Cytosolic markers
CD63|CD81
EV Membrane markers
GOLGA2
EV Negative markers
EV 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
2
Experiment ID 211
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
EpCAM|TFRC
EV Membrane markers
cytochrome c|GOLGA2
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23333927    
Organism Homo sapiens
Experiment description Characterization and proteomic analysis of ovarian cancer-derived exosomes.
Authors Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K.
Journal name J Proteomics
Publication year 2013
Sample Ovarian cancer cells
Sample name IGROV1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.09-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 212
ISEV standards
CEM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
EpCAM|TFRC
EV Membrane markers
Cytochrome C|GOLGA2
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23333927    
Organism Homo sapiens
Experiment description Characterization and proteomic analysis of ovarian cancer-derived exosomes.
Authors Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K.
Journal name J Proteomics
Publication year 2013
Sample Ovarian cancer cells
Sample name OVCAR-3
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.09-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
4
Experiment ID 191
ISEV standards
EV Biophysical techniques
Alix
EV Cytosolic markers
CD81|CD9
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20124223    
Organism Homo sapiens
Experiment description Hypoxic tumor cell modulates its microenvironment to enhance angiogenic and metastatic potential by secretion of proteins and exosomes.
Authors Park JE, Tan HS, Datta A, Lai RC, Zhang H, Meng W, Lim SK, Sze SK.
Journal name Mol Cell Proteomics
Publication year 2010
Sample Squamous carcinoma cells
Sample name Squamous carcinoma cell (A431)
Isolation/purification methods Differential centrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
5
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 PAFAH1B3
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 PAFAH1B1 5048
Two-hybrid Homo sapiens
Invitro Homo sapiens
2 BRD7  
Two-hybrid Homo sapiens
3 ECH1 1891
Two-hybrid Homo sapiens
4 MGC15730  
Two-hybrid Homo sapiens
5 DDX24 57062
Two-hybrid Homo sapiens
6 TP53  
Two-hybrid Homo sapiens
7 TUBB2A 7280
Two-hybrid Homo sapiens
8 TLE1  
Two-hybrid Homo sapiens
9 EEF1A1 1915
Two-hybrid Homo sapiens
10 PAFAH1B3 5050
Two-hybrid Homo sapiens
Two-hybrid Homo sapiens
11 C14orf1 11161
Two-hybrid Homo sapiens
12 ZHX1  
Two-hybrid Homo sapiens
13 RIF1  
Two-hybrid Homo sapiens
14 DKFZP564O0523  
Two-hybrid Homo sapiens
15 PAFAH1B2 5049
Two-hybrid Homo sapiens
16 SDCBP2 27111
Two-hybrid Homo sapiens
17 GDF9 2661
Two-hybrid Homo sapiens
18 UNC119  
Two-hybrid Homo sapiens
19 ZBTB16  
Two-hybrid Homo sapiens
20 GBP2  
Two-hybrid Homo sapiens
21 SETDB1  
Two-hybrid Homo sapiens
22 MDS025  
Two-hybrid Homo sapiens
23 GAPDH 2597
Two-hybrid Homo sapiens
24 XRCC6 2547
Two-hybrid Homo sapiens
25 LNX  
Two-hybrid Homo sapiens
Affinity Capture-Western Homo sapiens
26 COPS6 10980
Two-hybrid Homo sapiens
27 PLEKHM1  
Two-hybrid Homo sapiens
28 HSPH1 10808
Reconstituted Complex Homo sapiens
29 CRMP1 1400
Two-hybrid Homo sapiens
30 MED31  
Two-hybrid Homo sapiens
31 CHMP7  
Two-hybrid Homo sapiens
View the network image/svg+xml
 Pathways in which PAFAH1B3 is involved
No pathways found





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