Experiment description of studies that identified COPS4 in exosomes

1 Experiment ID 207 ISEV standards ✔ EM EV Biophysical techniques ✔ TSG101|HSP70 EV Cytosolic markers ✔ FLOT1 EV Membrane markers ✔ VDAC EV Negative markers ✔ NTA EV Particle analysis Identified molecule protein Identification method Mass spectrometry PubMed ID 23161513     Organism Homo sapiens Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS. Authors Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ. Journal name Mol Cell Proteomics Publication year 2012 Sample Colorectal cancer cells Sample name DKO-1 Isolation/purification methods Differential centrifugation Filtration Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry

2 Experiment ID 208 ISEV standards ✔ EM EV Biophysical techniques ✔ TSG101|HSP70 EV Cytosolic markers ✔ FLOT1 EV Membrane markers ✔ VDAC EV Negative markers ✔ NTA EV Particle analysis Identified molecule protein Identification method Mass spectrometry PubMed ID 23161513     Organism Homo sapiens Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS. Authors Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ. Journal name Mol Cell Proteomics Publication year 2012 Sample Colorectal cancer cells Sample name Dks-8 Isolation/purification methods Differential centrifugation Filtration Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry

3 Experiment ID 209 ISEV standards ✘ EV Biophysical techniques ✔ TSG101|HSP70 EV Cytosolic markers ✔ FLOT1 EV Membrane markers ✔ VDAC EV Negative markers ✔ NTA EV Particle analysis Identified molecule protein Identification method Mass spectrometry PubMed ID 23161513     Organism Homo sapiens Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS. Authors Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ. Journal name Mol Cell Proteomics Publication year 2012 Sample Colorectal cancer cells Sample name DLD-1 Isolation/purification methods Differential centrifugation Filtration Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry

4 Experiment ID 126 ISEV standards ✘ EV Biophysical techniques ✔ GAPDH EV Cytosolic markers ✘ EV Membrane markers ✘ EV Negative markers ✘ EV Particle analysis Identified molecule protein Identification method Mass spectrometry [LTQ-FT Ultra] PubMed ID Unpublished / Not applicable Organism Homo sapiens Experiment description Mesenchymal Stem Cell Exosomes: The Future MSC-based Therapy? Authors Ruenn Chai Lai, Ronne Wee Yeh Yeo, Soon Sim Tan, Bin Zhang, Yijun Yin, Newman Siu Kwan Sze, Andre Choo, and Sai Kiang Lim Journal name Mesenchymal Stem Cell Therapy Publication year 2011 Sample Mesenchymal stem cells Sample name huES9.E1 Isolation/purification methods HPLC Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Antobody array Mass spectrometry

5 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

6 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

7 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

8 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

9 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 COPS4

Protein Interactor ExoCarta ID Identification method PubMed Species 1 DIPA   Two-hybrid Homo sapiens 2 USHBP1   Two-hybrid Homo sapiens 3 RCBTB2   Two-hybrid Homo sapiens 4 COPS8 10920 Co-purification Homo sapiens 5 WDR8   Affinity Capture-MS Homo sapiens 6 MBIP   Two-hybrid Homo sapiens 7 MGC11271   Two-hybrid Homo sapiens Affinity Capture-Western Homo sapiens View the network

Pathways in which COPS4 is involved

No pathways found