Experiment description of studies that identified HSP90AB2P in sEVs

1 Experiment ID 412 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD9|CD63|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX|ACTB Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Breast cancer cells Sample name MCF7 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

2 Experiment ID 414 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD9|CD63|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Breast cancer cells Sample name MDA-MB-231 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

3 Experiment ID 426 MISEV standards ✘ Biophysical techniques ✔ SDCBP|FLOT1|CD81|CD9|CD151|FLOT2|TSG101|LAMP1|TFRC|RAB5A|RAB35|GAPDH|UCHL1|ICAM1 Enriched markers ✔ CANX Negative markers ✘ Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Breast cancer cells Sample name MDA-MB-231 - Exo-rich fractions 7-10 pooled Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Size exclusion chromatography Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

4 Experiment ID 427 MISEV standards ✘ Biophysical techniques ✔ CD81|SDCBP|FLOT1|CD9|CD151|FLOT2|TSG101|LAMP1|TFRC|RAB5A|RAB35|GAPDH|UCHL1|ICAM1 Enriched markers ✔ CANX Negative markers ✘ Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Breast cancer cells Sample name MDA-MB-231 - Exo-rich fractions 1-6 pooled Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation OptiPrep density gradient centrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry

5 Experiment ID 20 MISEV standards ✔ EM Biophysical techniques ✔ HSP90|CD63|CD81|LAMP1 Enriched markers ✔ GOLGA2|cytochrome c Negative markers ✘ Particle analysis Identified molecule protein Identification method Mass spectrometry PubMed ID 17956143     Organism Homo sapiens Experiment description Proteomic analysis of microvesicles derived from human colorectal cancer cells. Authors "Choi DS, Lee JM, Park GW, Lim HW, Bang JY, Kim YK, Kwon KH, Kwon HJ, Kim KP, Gho YS" Journal name JPR Publication year 2007 Sample Colorectal cancer cells Sample name HT29 Isolation/purification methods Differential centrifugation Sucrose density gradient Diafiltration Flotation density 1.16 g/mL Molecules identified in the study Protein Methods used in the study Mass spectrometry [LTQ] Western blotting

6 Experiment ID 407 MISEV standards ✔ EM Biophysical techniques ✔ CD9|CD63|CD81|SDCBP|TSG101|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Embryonic kidney cells Sample name HEK293T Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

7 Experiment ID 419 MISEV standards ✘ Biophysical techniques ✔ SDCBP|FLOT1|CD81|CD9|CD151|FLOT2|TSG101|LAMP1|TFRC|RAB5A|RAB35|GAPDH|UCHL1|ICAM1 Enriched markers ✔ CANX Negative markers ✘ Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Embryonic kidney cells Sample name HEK293T - Exo-rich fractions 7-10 pooled Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Size exclusion chromatography Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

8 Experiment ID 419 MISEV standards ✘ Biophysical techniques ✔ SDCBP|FLOT1|CD81|CD9|CD151|FLOT2|TSG101|LAMP1|TFRC|RAB5A|RAB35|GAPDH|UCHL1|ICAM1 Enriched markers ✔ CANX Negative markers ✘ Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Embryonic kidney cells Sample name HEK293T - Exo-rich fractions 7-10 pooled Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Size exclusion chromatography Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

9 Experiment ID 420 MISEV standards ✘ Biophysical techniques ✔ CD81|SDCBP|FLOT1|CD9|CD151|FLOT2|TSG101|LAMP1|TFRC|RAB5A|RAB35|GAPDH|UCHL1|ICAM1 Enriched markers ✔ CANX Negative markers ✘ Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Embryonic kidney cells Sample name HEK293T - Exo-rich fractions 1-6 pooled Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation OptiPrep density gradient centrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry

10 Experiment ID 420 MISEV standards ✘ Biophysical techniques ✔ CD81|SDCBP|FLOT1|CD9|CD151|FLOT2|TSG101|LAMP1|TFRC|RAB5A|RAB35|GAPDH|UCHL1|ICAM1 Enriched markers ✔ CANX Negative markers ✘ Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Embryonic kidney cells Sample name HEK293T - Exo-rich fractions 1-6 pooled Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation OptiPrep density gradient centrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry

11 Experiment ID 1275 MISEV standards Biophysical techniques ✔ CD9|TSG101|FLOT1|FLOT2|RAB35|RAB5A|GAPDH|TFRC|CD63|Alix Enriched markers ✔ PCNA|CANX|GAPDH|HSP90AA1|HSP90B1 Negative markers Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 36706192     Organism Homo sapiens Experiment description Displaying and delivering viral membrane antigens via WW domain-activated extracellular vesicles Authors "Choi S, Yang Z, Wang Q, Qiao Z, Sun M, Wiggins J, Xiang SH, Lu Q." Journal name Sci Adv Publication year 2023 Sample Embryonic kidney cells Sample name HEK293T Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

12 Experiment ID 1280 MISEV standards Biophysical techniques ✔ TSG101|CD9|FLOT1|FLOT2|RAB35|RAB5A|GAPDH|TFRC|CD63|Alix Enriched markers ✔ PCNA|CANX|GAPDH|HSP90AA1|HSP90B1 Negative markers Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 36706192     Organism Homo sapiens Experiment description Displaying and delivering viral membrane antigens via WW domain-activated extracellular vesicles Authors "Choi S, Yang Z, Wang Q, Qiao Z, Sun M, Wiggins J, Xiang SH, Lu Q." Journal name Sci Adv Publication year 2023 Sample Embryonic kidney cells Sample name HEK293T - Fraction 5 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation OptiPrep density gradient centrifugation Flotation density 1.151 g/mL Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

13 Experiment ID 405 MISEV standards ✔ EM Biophysical techniques ✔ CD9|CD63|CD81|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Foreskin fibroblasts Sample name BJ Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

14 Experiment ID 363 MISEV standards ✘ Biophysical techniques ✔ TSG101|GAPDH|AQP1|CD151|CD81|CD82|CD9|EPCAM|FLOT1|FLOT2|ICAM1|ITGA2B|LAMP2|RAB35|RAB5A|RAB5B|SDCBP|TFRC|UCHL1 Enriched markers ✔ DCLK1 Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 33991177     Organism Homo sapiens Experiment description Cancer stem cell marker DCLK1 reprograms small extracellular vesicles toward migratory phenotype in gastric cancer cells Authors "Carli ALE, Afshar-Sterle S, Rai A, Fang H, O'Keefe R, Tse J, Ferguson FM, Gray NS, Ernst M, Greening DW, Buchert M." Journal name Proteomics Publication year 2021 Sample Gastric cancer cells Sample name MKN1 - 100K pellet Isolation/purification methods Differential centrifugation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

15 Experiment ID 364 MISEV standards ✘ Biophysical techniques ✔ TSG101|GAPDH|AQP1|CD151|CD81|CD82|CD9|EPCAM|FLOT1|FLOT2|ICAM1|ITGA2B|LAMP2|RAB35|RAB5A|RAB5B|SDCBP|TFRC|UCHL1 Enriched markers ✔ DCLK1 Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 33991177     Organism Homo sapiens Experiment description Cancer stem cell marker DCLK1 reprograms small extracellular vesicles toward migratory phenotype in gastric cancer cells Authors "Carli ALE, Afshar-Sterle S, Rai A, Fang H, O'Keefe R, Tse J, Ferguson FM, Gray NS, Ernst M, Greening DW, Buchert M." Journal name Proteomics Publication year 2021 Sample Gastric cancer cells Sample name MKN1 - 100K pellet Isolation/purification methods Differential centrifugation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

16 Experiment ID 365 MISEV standards ✘ Biophysical techniques ✔ TSG101|GAPDH|AQP1|CD151|CD81|CD82|CD9|EPCAM|FLOT1|FLOT2|ICAM1|ITGA2B|LAMP2|RAB35|RAB5A|RAB5B|SDCBP|TFRC|UCHL1 Enriched markers ✔ DCLK1 Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 33991177     Organism Homo sapiens Experiment description Cancer stem cell marker DCLK1 reprograms small extracellular vesicles toward migratory phenotype in gastric cancer cells Authors "Carli ALE, Afshar-Sterle S, Rai A, Fang H, O'Keefe R, Tse J, Ferguson FM, Gray NS, Ernst M, Greening DW, Buchert M." Journal name Proteomics Publication year 2021 Sample Gastric cancer cells Sample name MKN1 - 100K pellet Isolation/purification methods Differential centrifugation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

17 Experiment ID 417 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD63|SDCBP|LAMP1|CD9|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX|ACTB Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Lymphoma cells Sample name Raji Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

18 Experiment ID 411 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD9|CD63|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Mammary cancer-associated fibroblasts Sample name mCAF Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

19 Experiment ID 488 MISEV standards ✔ EM Biophysical techniques ✔ CD9|CD81|CD63|GAPDH|SDCBP|LAMP1|TFRC|UCHL1|FLOT2|LAMP2|FLOT1|ICAM1|RAB5B|CD151|RAB35|TSG101|RAB5A|CD82 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 36408942     Organism Homo sapiens Experiment description Quantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells Authors "Xu X, Yin F, Guo M, Gan G, Lin G, Wen C, Wang J, Song P, Wang J, Qi ZQ, Zhong CQ." Journal name Proteomics Publication year 2023 Sample Mesenchymal stem cells Sample name UCMSC Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectometry

20 Experiment ID 418 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD9|CD63|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Monocytic leukemia cells Sample name THP-1 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

21 Experiment ID 418 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD9|CD63|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Monocytic leukemia cells Sample name THP-1 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

22 Experiment ID 413 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD9|CD63|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Normal mammary epithelial cells Sample name MCF10A Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

23 Experiment ID 406 MISEV standards ✔ EM Biophysical techniques ✔ CD9|CD63|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35|CD81 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Pancreatic cancer cells Sample name BxPC3 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

24 Experiment ID 415 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD9|CD63|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Pancreatic cancer cells Sample name PANC-1 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

25 Experiment ID 434 MISEV standards ✘ Biophysical techniques ✔ SDCBP|FLOT1|CD81|CD9|CD151|FLOT2|TSG101|LAMP1|TFRC|RAB5A|RAB35|GAPDH|UCHL1|ICAM1 Enriched markers ✔ CANX Negative markers ✘ Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Pancreatic cancer cells Sample name PANC-1 - Exo-rich fractions 7-10 pooled Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Size exclusion chromatography Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

26 Experiment ID 435 MISEV standards ✘ Biophysical techniques ✔ CD81|SDCBP|FLOT1|CD9|CD151|FLOT2|TSG101|LAMP1|TFRC|RAB5A|RAB35|GAPDH|UCHL1|ICAM1 Enriched markers ✔ CANX Negative markers ✘ Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Pancreatic cancer cells Sample name PANC-1 - Exo-rich fractions 1-6 pooled Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation OptiPrep density gradient centrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry

27 Experiment ID 408 MISEV standards ✔ EM Biophysical techniques ✔ CD9|CD63|CD81|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX|ACTB Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Pancreatic duct epithalial cells Sample name HPDE Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

28 Experiment ID 409 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD63|SDCBP|LAMP1|CD9|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Pancreatic duct epithalial cells Sample name HPNE Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

29 Experiment ID 416 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD9|CD63|SDCBP|LAMP1|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample Pluripotent stem cells Sample name PSC Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

30 Experiment ID 410 MISEV standards ✔ EM Biophysical techniques ✔ CD81|CD63|SDCBP|LAMP1|CD9|GAPDH|FLOT1|TFRC|FLOT2|TSG101|RAB35 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 34108659     Organism Homo sapiens Experiment description Quantitative Proteomics Identifies the Core Proteome of Exosomes with Syntenin-1 as the highest abundant protein and a Putative Universal Biomarker Authors "Kugeratski FG, Hodge K, Lilla S, McAndrews KM, Zhou X, Hwang RF, Zanivan S, Kalluri R." Journal name Nat Cell Biol Publication year 2021 Sample T lymphocytes Sample name Jurkat Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein mRNA Methods used in the study RT-qPCR Western blotting Mass spectrometry Flow cytometry

Protein-protein interactions for HSP90AB2P

Protein Interactor ExoCarta ID Identification method PubMed Species 1 TOMM34 10953 Co-fractionation Homo sapiens 2 DNAJC7 7266 Affinity Capture-MS Homo sapiens 3 RALY 22913 Co-fractionation Homo sapiens 4 AHSA1 10598 Affinity Capture-MS Homo sapiens 5 ANLN 54443 Affinity Capture-MS Homo sapiens 6 ACTR2 10097 Affinity Capture-MS Homo sapiens 7 CUL1 8454 Affinity Capture-MS Homo sapiens 8 PLEKHA4 57664 Affinity Capture-MS Homo sapiens 9 CAMKMT   Affinity Capture-MS Homo sapiens 10 TERF2   Affinity Capture-MS Homo sapiens 11 PCK1 5105 Affinity Capture-MS Homo sapiens 12 ATXN3 4287 Affinity Capture-MS Homo sapiens 13 DFNB31   Affinity Capture-MS Homo sapiens 14 TRIM31   Affinity Capture-MS Homo sapiens 15 KIF14 9928 Affinity Capture-MS Homo sapiens 16 SPRTN   Affinity Capture-MS Homo sapiens 17 ECT2 1894 Affinity Capture-MS Homo sapiens 18 RPA2 6118 Proximity Label-MS Homo sapiens 19 HSP90AA1 3320 Cross-Linking-MS (XL-MS) Homo sapiens Co-fractionation Homo sapiens 20 CDC37 11140 Affinity Capture-MS Homo sapiens 21 HSP90AB1 3326 Affinity Capture-MS Homo sapiens Cross-Linking-MS (XL-MS) Homo sapiens Cross-Linking-MS (XL-MS) Homo sapiens 22 CUL3 8452 Affinity Capture-MS Homo sapiens 23 TP53 7157 Affinity Capture-MS Homo sapiens 24 USP11 8237 Affinity Capture-MS Homo sapiens 25 CLUH 23277 Co-fractionation Homo sapiens 26 RUVBL2 10856 Affinity Capture-MS Homo sapiens 27 CAND1 55832 Affinity Capture-MS Homo sapiens 28 FKBP8 23770 Affinity Capture-MS Homo sapiens 29 METTL21B   Affinity Capture-MS Homo sapiens 30 SOX2   Affinity Capture-MS Homo sapiens 31 CSNK2A1 1457 Affinity Capture-MS Homo sapiens 32 NXF1 10482 Affinity Capture-RNA Homo sapiens 33 DNAJB6 10049 Affinity Capture-MS Homo sapiens 34 SLC35B2 347734 Affinity Capture-MS Homo sapiens 35 CAPZB 832 Affinity Capture-MS Homo sapiens 36 FKBP5 2289 Affinity Capture-MS Homo sapiens 37 TERF1 7013 Affinity Capture-MS Homo sapiens 38 SLC2A1 6513 Affinity Capture-MS Homo sapiens 39 CHMP4B 128866 Affinity Capture-MS Homo sapiens 40 RPA3 6119 Proximity Label-MS Homo sapiens 41 TRIM16 10626 Co-fractionation Homo sapiens 42 NTRK1 4914 Affinity Capture-MS Homo sapiens 43 MCM2 4171 Affinity Capture-MS Homo sapiens 44 KIF23 9493 Affinity Capture-MS Homo sapiens 45 CSNK2A2 1459 Affinity Capture-MS Homo sapiens 46 NEK4   Affinity Capture-MS Homo sapiens 47 SHMT2 6472 Affinity Capture-RNA Homo sapiens 48 METTL22   Affinity Capture-MS Homo sapiens 49 COPS5 10987 Affinity Capture-MS Homo sapiens 50 PTGES3 10728 Affinity Capture-MS Homo sapiens 51 PRPF19 27339 Affinity Capture-MS Homo sapiens 52 C9orf72   Affinity Capture-MS Homo sapiens 53 CUL2 8453 Affinity Capture-MS Homo sapiens 54 LMNA 4000 Proximity Label-MS Homo sapiens 55 STIP1 10963 Affinity Capture-MS Homo sapiens View the network

Pathways in which HSP90AB2P is involved

No pathways found