Experiment description of studies that identified AHNAK2 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 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

6 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

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 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

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 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

11 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

12 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

13 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

14 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

15 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

16 Experiment ID 126 MISEV standards ✘ Biophysical techniques ✔ GAPDH Enriched markers ✘ Negative markers ✘ 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

17 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

18 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

19 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

20 Experiment ID 211 MISEV standards ✔ EM Biophysical techniques ✔ TSG101|Alix|EpCAM|TFRC Enriched markers ✔ cytochrome c|GOLGA2 Negative markers ✘ 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

21 Experiment ID 212 MISEV standards ✔ CEM Biophysical techniques ✔ TSG101|Alix|EpCAM|TFRC Enriched markers ✔ Cytochrome C|GOLGA2 Negative markers ✘ 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

22 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

23 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

24 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

25 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

26 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

27 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

28 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

29 Experiment ID 138 MISEV standards ✔ EM Biophysical techniques ✔ HSP70|HSP90|RAB5|LAMP2|CD9 Enriched markers ✔ HSP90B1 Negative markers ✘ Particle analysis Identified molecule protein Identification method Mass spectrometry [QTOF]    PubMed ID 22723089     Organism Homo sapiens Experiment description Prostate cancer cell derived exosomes Authors "Hosseini-Beheshti E, Guns ES." Journal name MCP Publication year 2012 Sample Prostate cancer cells Sample name DU145 - Rep 2 Isolation/purification methods Sucrose density gradient Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry [QTOF]

30 Experiment ID 141 MISEV standards ✔ EM Biophysical techniques ✔ HSP70|HSP90|RAB5|LAMP2|CD9 Enriched markers ✔ HSP90B1 Negative markers ✘ Particle analysis Identified molecule protein Identification method Mass spectrometry [QTOF]    PubMed ID 22723089     Organism Homo sapiens Experiment description Prostate cancer cell derived exosomes Authors "Hosseini-Beheshti E, Guns ES." Journal name MCP Publication year 2012 Sample Prostate cancer cells Sample name VCaP - Rep 3 Isolation/purification methods Sucrose density gradient Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry [QTOF]

31 Experiment ID 275 MISEV standards ✔ EM Biophysical techniques ✔ TSG101|Alix|RAB5A|CD9|CD82|CD63|CD81 Enriched markers ✔ AIF Negative markers ✔ NTA Particle analysis Identified molecule protein Identification method Mass spectrometry PubMed ID 25844599     Organism Homo sapiens Experiment description Molecular profiling of prostate cancer derived exosomes may reveal a predictive signature for response to docetaxel. Authors "Kharaziha P, Chioureas D, Rutishauser D, Baltatzis G, Lennartsson L, Fonseca P, Azimi A, Hultenby K, Zubarev R, Ullen A, Yachnin J, Nilsson S, Panaretakis T." Journal name Oncotarget Publication year 2015 Sample Prostate cancer cells Sample name DU145 - Docetaxel sensitive Isolation/purification methods Filtration Ultracentrifugation Sucrose density gradient Flotation density 1.12-1.19 g/mL Molecules identified in the study Protein Methods used in the study Mass spectrometry/Flow cytometry/Western blotting

32 Experiment ID 834 MISEV standards ✔ EM Biophysical techniques ✔ LAMP2|CD63|FLOT1|ITGA2B|ICAM1|CD9|CD151|TFRC|RAB5A|GAPDH|AQP1|TSG101 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 35333565     Organism Homo sapiens Experiment description LAMP2A regulates the loading of proteins into exosomes Authors "Ferreira JV, da Rosa Soares A, Ramalho J, Máximo Carvalho C, Cardoso MH, Pintado P, Carvalho AS, Beck HC, Matthiesen R, Zuzarte M, Girão H, van Niel G, Pereira P" Journal name Sci Adv Publication year 2022 Sample Retinal pigment epithelial cells Sample name ARPE-19 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

33 Experiment ID 835 MISEV standards ✔ EM Biophysical techniques ✔ CD63|FLOT1|ITGA2B|ICAM1|CD9|CD151|TFRC|RAB5A|GAPDH|AQP1|TSG101 Enriched markers ✔ CANX Negative markers ✔ NTA Particle analysis Identified molecule Protein Identification method Mass spectrometry PubMed ID 35333565     Organism Homo sapiens Experiment description LAMP2A regulates the loading of proteins into exosomes Authors "Ferreira JV, da Rosa Soares A, Ramalho J, Máximo Carvalho C, Cardoso MH, Pintado P, Carvalho AS, Beck HC, Matthiesen R, Zuzarte M, Girão H, van Niel G, Pereira P" Journal name Sci Adv Publication year 2022 Sample Retinal pigment epithelial cells Sample name ARPE-19 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry

34 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 AHNAK2

Protein Interactor ExoCarta ID Identification method PubMed Species 1 GABARAPL1 23710 Two-hybrid Homo sapiens Two-hybrid Homo sapiens 2 GABARAPL2 11345 Two-hybrid Homo sapiens 3 ISG15 9636 Affinity Capture-MS Homo sapiens 4 JSRP1   Affinity Capture-MS Homo sapiens Affinity Capture-MS Homo sapiens 5 NRSN1   Affinity Capture-MS Homo sapiens 6 DYNC1I2 1781 Co-fractionation Homo sapiens 7 ZCCHC9   Affinity Capture-MS Homo sapiens 8 KIF20A 10112 Affinity Capture-MS Homo sapiens 9 GRB10 2887 Affinity Capture-MS Homo sapiens 10 CSF3 1440 Affinity Capture-MS Homo sapiens 11 LMO2   Affinity Capture-MS Homo sapiens Affinity Capture-MS Homo sapiens 12 EMILIN1 11117 Affinity Capture-MS Homo sapiens 13 ZDHHC23   Affinity Capture-MS Homo sapiens 14 DYRK1A 1859 Affinity Capture-MS Homo sapiens 15 KIF23 9493 Affinity Capture-MS Homo sapiens 16 Anxa2 12306 Affinity Capture-MS Mus musculus 17 NPM1 4869 Cross-Linking-MS (XL-MS) Homo sapiens 18 TSPO2   Two-hybrid Homo sapiens 19 C3orf52   Two-hybrid Homo sapiens 20 STX6 10228 Proximity Label-MS Homo sapiens 21 PHF11 51131 Affinity Capture-MS Homo sapiens 22 SNX27 81609 Affinity Capture-MS Homo sapiens 23 NCSTN 23385 Affinity Capture-MS Homo sapiens 24 KIF14 9928 Affinity Capture-MS Homo sapiens 25 OMP   Affinity Capture-MS Homo sapiens 26 PFN1 5216 Proximity Label-MS Homo sapiens 27 PRAP1   Two-hybrid Homo sapiens 28 TXNL4B   Affinity Capture-MS Homo sapiens 29 PCK2 5106 Affinity Capture-MS Homo sapiens Affinity Capture-MS Homo sapiens 30 USP14 9097 Affinity Capture-MS Homo sapiens 31 IGFBP5 3488 Two-hybrid Homo sapiens 32 HIST1H2AG 8969 Cross-Linking-MS (XL-MS) Homo sapiens 33 LYN 4067 Proximity Label-MS Homo sapiens 34 PSMD14 10213 Co-fractionation Homo sapiens 35 RAB4A 5867 Proximity Label-MS Homo sapiens 36 CERS2 29956 Affinity Capture-MS Homo sapiens 37 GJB7   Affinity Capture-MS Homo sapiens Affinity Capture-MS Homo sapiens 38 PLOD2 5352 Co-fractionation Homo sapiens 39 CHMP4B 128866 Affinity Capture-MS Homo sapiens 40 SSUH2   Affinity Capture-MS Homo sapiens 41 RHOT2 89941 Proximity Label-MS Homo sapiens 42 C17orf62 79415 Two-hybrid Homo sapiens 43 DUSP23 54935 Affinity Capture-MS Homo sapiens 44 TNFAIP8L2   Affinity Capture-MS Homo sapiens 45 ST13 6767 Cross-Linking-MS (XL-MS) Homo sapiens 46 PHLPP1   Proximity Label-MS Homo sapiens 47 HSPA5 3309 Cross-Linking-MS (XL-MS) Homo sapiens 48 CYB5B 80777 Two-hybrid Homo sapiens 49 AGPAT1 10554 Affinity Capture-MS Homo sapiens 50 ZFPL1 7542 Two-hybrid Homo sapiens 51 ECT2 1894 Affinity Capture-MS Homo sapiens 52 CLTA 1211 Proximity Label-MS Homo sapiens 53 LAMP1 3916 Proximity Label-MS Homo sapiens 54 MEX3A   Affinity Capture-RNA Homo sapiens 55 GOT1 2805 Affinity Capture-MS Homo sapiens 56 ABLIM2   Two-hybrid Homo sapiens 57 NR3C1 2908 Proximity Label-MS Homo sapiens 58 ZC3HC1   Affinity Capture-MS Homo sapiens 59 NUP43 348995 Proximity Label-MS Homo sapiens 60 PYCR2 29920 Affinity Capture-MS Homo sapiens Affinity Capture-MS Homo sapiens Affinity Capture-MS Homo sapiens 61 DEFB131   Affinity Capture-MS Homo sapiens 62 SIX3   Affinity Capture-MS Homo sapiens 63 CSNK2A2 1459 Affinity Capture-MS Homo sapiens 64 GOLGA1   Proximity Label-MS Homo sapiens 65 RPL18 6141 Cross-Linking-MS (XL-MS) Homo sapiens 66 HSPD1 3329 Cross-Linking-MS (XL-MS) Homo sapiens 67 C18orf21   Affinity Capture-MS Homo sapiens 68 SIRT3   Affinity Capture-MS Homo sapiens 69 STX17 55014 Affinity Capture-MS Homo sapiens 70 FKBP11 51303 Affinity Capture-MS Homo sapiens Affinity Capture-MS Homo sapiens 71 NAA10 8260 Co-fractionation Homo sapiens 72 HUWE1 10075 Affinity Capture-MS Homo sapiens 73 RNF43   Proximity Label-MS Homo sapiens 74 ASGR1 432 Two-hybrid Homo sapiens 75 MKNK1   Affinity Capture-MS Homo sapiens 76 KRT10 3858 Co-fractionation Homo sapiens 77 FAM3C 10447 Two-hybrid Homo sapiens 78 LCK 3932 Proximity Label-MS Homo sapiens 79 Shoc2   Affinity Capture-MS Mus musculus 80 FAM120AOS   Affinity Capture-MS Homo sapiens 81 CAV1 857 Proximity Label-MS Homo sapiens 82 MBNL1 4154 Affinity Capture-MS Homo sapiens 83 PINK1   Affinity Capture-MS Homo sapiens 84 RAB11A 8766 Proximity Label-MS Homo sapiens 85 ZNF284   Affinity Capture-MS Homo sapiens 86 CIT 11113 Affinity Capture-MS Homo sapiens 87 GLRX3 10539 Affinity Capture-MS Homo sapiens 88 USP51   Affinity Capture-MS Homo sapiens 89 ANXA2 302 Affinity Capture-MS Homo sapiens Affinity Capture-MS Homo sapiens 90 NUDT14 256281 Affinity Capture-MS Homo sapiens 91 ALS2CR12   Affinity Capture-MS Homo sapiens 92 ARMC10 83787 Affinity Capture-MS Homo sapiens 93 UBIAD1 29914 Two-hybrid Homo sapiens 94 C1QL4   Affinity Capture-MS Homo sapiens 95 Cul4a   Affinity Capture-MS Mus musculus 96 HNRNPA2B1 3181 Cross-Linking-MS (XL-MS) Homo sapiens View the network

Pathways in which AHNAK2 is involved

No pathways found