Gene description for PTPRB
Gene name	protein tyrosine phosphatase receptor type B
Gene symbol	PTPRB
Other names/aliases	HPTP-BETA HPTPB PTPB R-PTP-BETA VEPTP
Species	Homo sapiens
Experiment description of studies that identified PTPRB in Astrocytoma cells
1 Experiment ID 1061 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry PubMed ID 30006486    Organism Homo sapiens Experiment description The impact of oncogenic EGFRvIII on the proteome of extracellular vesicles released from glioblastoma cells. Authors Choi D, Montermini L, Kim DK, Meehan B, Roth FP, Rak J. Journal name Mol Cell Proteomics. Publication year 2018 Sample Astrocytoma cells Sample name U373 - EVs 3 Isolation/purification methods Filtration Ultracentrifugation Density gradient centrifugation Flotation density 1.09-1.13 g/mL Molecules identified in the study Protein Methods used in the study Mass spectrometry EV-TRACK -