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Both diseases can be transmitted through contact with the bodily fluids of infected individuals, but as an arbovirus, CCHF-V is primarily transmitted through tick bites. Both of these viruses are classified as Risk Group 4 due to the appreciable health threat they pose. To date, there are few effective treatments available to combat these deadly hemorrhagic fevers. Consequently, identifying and characterizing ion channels (viroporins) encoded in the viral genomes may lead to potential targeted drug development. Therefore, using bacteria-based genetic assays, two viroporin candidates from CCHF-V and Ebola have been examined, and their proposed structures have been modeled to aid in further drug discovery. The results indicate that CCHF-V-gp exhibits channel activity, which is indistinguishable from established viroporins found in other viruses. In contrast, our experimental approach was unable to uncover a viroporin candidate in the Ebola virus.<\/jats:p>","DOI":"10.3390\/v17081120","type":"journal-article","created":{"date-parts":[[2025,8,14]],"date-time":"2025-08-14T14:51:46Z","timestamp":1755183106000},"page":"1120","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Identification and Structural Characterization of Viroporins from Deadly Hemorrhagic Viruses"],"prefix":"10.3390","volume":"17","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5121-2626","authenticated-orcid":false,"given":"Hiya","family":"Lahiri","sequence":"first","affiliation":[{"name":"Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem 9190400, Israel"},{"name":"Department of Biomedical Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7513-253X","authenticated-orcid":false,"given":"Kingshuk","family":"Basu","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7659-1746","authenticated-orcid":false,"given":"Isaiah T.","family":"Arkin","sequence":"additional","affiliation":[{"name":"Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem 9190400, Israel"},{"name":"Department of Biomedical Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2025,8,14]]},"reference":[{"key":"ref_1","unstructured":"Fields, B.N. (2007). Fields\u2019 Virology, Lippincott Williams & Wilkins."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1093\/jmedent\/15.4.307","article-title":"The epidemiology of tick-borne Crimean-Congo hemorrhagic fever in Asia, Europe, and Africa","volume":"15","author":"Hoogstraal","year":"1979","journal-title":"J. Med. Entomol."},{"key":"ref_3","doi-asserted-by":"crossref","unstructured":"Ergonul, O., and Whitehouse, C.A. (2007). 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