Gene description for PTBP1
Gene name	polypyrimidine tract binding protein 1
Gene symbol	PTBP1
Other names/aliases	HNRNP-I HNRNPI HNRPI PTB PTB-1 PTB-T PTB2 PTB3 PTB4 pPTB
Species	Homo sapiens
Experiment description of studies that identified PTBP1 in Urine
1 Experiment ID 13 Identified molecule protein Extracellular vesicle type Exosomes MISEV EVs Identification method Mass spectrometry PubMed ID 15326289    Organism Homo sapiens Experiment description Identification and proteomic profiling of exosomes in human urine. Authors Pisitkun T, Shen RF, Knepper MA Journal name PNAS Publication year 2004 Sample Urine Sample name Urine - Normal Isolation/purification methods Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry [LCQ DECA XP] Western blotting EV-TRACK -
2 Experiment ID 437 Identified molecule protein Extracellular vesicle type Exosomes/Membrane vesicles MISEV EVs Identification method Mass spectrometry PubMed ID 22106071    Organism Homo sapiens Experiment description Proteomic analysis of urine exosomes by multidimensional protein identification technology (MudPIT). Authors Wang Z, Hill S, Luther JM, Hachey DL, Schey KL. Journal name Proteomics Publication year 2012 Sample Urine Sample name Normal donors-Urine Isolation/purification methods - Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry EV-TRACK EV120168: EV-METRIC:14%