Gene description for UBR4
Gene name	ubiquitin protein ligase E3 component n-recognin 4
Gene symbol	UBR4
Other names/aliases	RBAF600 ZUBR1 p600
Species	Homo sapiens
Experiment description of studies that identified UBR4 in Urine
1 Experiment ID 540 Identified molecule protein Extracellular vesicle type Exosomes/Microvesicles MISEV EVs Identification method Mass spectrometry PubMed ID 23886663    Organism Homo sapiens Experiment description LRRK2 Secretion in Exosomes is Regulated by 14-3-3. Authors Fraser KB, Moehle MS, Daher JP, Webber PJ, Williams JY, Stewart CA, Yacoubian TA, Cowell RM, Dokland T, Ye T, Chen D, Siegal GP, Galemmo RA, Tsika E, Moore DJ, Standaert DG, Kojima K, Mobley JA, West AB. Journal name Hum Mol Genet Publication year 2013 Sample Urine Sample name Normal-Urine Isolation/purification methods - Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry EV-TRACK EV130075: EV-METRIC:11%, 11%, 33%
2 Experiment ID 725 Identified molecule protein Extracellular vesicle type Exosomes MISEV EVs Identification method Mass spectrometry PubMed ID 25471207    Organism Homo sapiens Experiment description Intraluminal proteome and peptidome of human urinary extracellular vesicles. Authors Liu X, Chinello C, Musante L, Cazzaniga M, Tataruch D, Calzaferri G, James Smith A, De Sio G, Magni F, Zou H, Holthofer H. Journal name Proteomics Clin Appl. Publication year 2015 Sample Urine Sample name Normal crude urine- Trypsinized Isolation/purification methods Differential centrifugation Hydrostatic filtration dialysis Ultrafiltration Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry EV-TRACK EV140189: EV-METRIC:25%
3 Experiment ID 1027 Identified molecule protein Extracellular vesicle type Exosomes MISEV EVs Identification method Mass spectrometry PubMed ID 24211404    Organism Homo sapiens Experiment description Diabetic nephropathy induces changes in the proteome of human urinary exosomes as revealed by label-free comparative analysis. Authors Zubiri I, Posada-Ayala M, Sanz-Maroto A, Calvo E, Martin-Lorenzo M, Gonzalez-Calero L, de la Cuesta F, Lopez JA, Fernandez-Fernandez B, Ortiz A, Vivanco F, Alvarez-Llamas G. Journal name J Proteomics. Publication year 2014 Sample Urine Sample name Urine - Diabetic nephropathy (DN) patients Isolation/purification methods Ultracentrifugation ExoQuick Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry Western blotting EV-TRACK EV140245: EV-METRIC:22%, 25%, 22%