An archaeal virus capable of hydrolyzing the surface glycan of the host cell.
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PubMed
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| Auteurs principaux: | , , , , , , |
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| Format: | Artículo científico |
| Langue: | en |
| Publié: |
mLife
2025
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| _version_ | 1868266209154170881 |
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| author | Yuan, Wanjuan Pei, Caixia Huang, Junkai Chen, Hongyu Fan, Juanying Jin, Cheng Huang, Li |
| author_facet | Yuan, Wanjuan Pei, Caixia Huang, Junkai Chen, Hongyu Fan, Juanying Jin, Cheng Huang, Li Yuan, Wanjuan Pei, Caixia Huang, Junkai Chen, Hongyu Fan, Juanying Jin, Cheng Huang, Li |
| collection | PubMed - marine biology |
| contents | An archaeal virus capable of hydrolyzing the surface glycan of the host cell. Yuan, Wanjuan Pei, Caixia Huang, Junkai Chen, Hongyu Fan, Juanying Jin, Cheng Huang, Li Spindle-shaped viruses exclusively infect archaea. Fuselloviruses represent a large group of spindle-shaped viruses and infect hyperthermophilic archaea of the order . Although the first fusellovirus was identified nearly 40 years ago, the mechanism of host infection by these viruses remains poorly understood. Here, we show that SSV19, a fusellovirus isolated from a hot spring in the Philippines, is capable of hydrolyzing the host cell surface glycan identified as a heptasaccharide chain of QuiSHexHexNAc. Our findings provide significant insights into the molecular strategy of host recognition and, possibly, entry by an archaeal virus. |
| format | Artículo científico |
| id | pubmed_40313977 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | mLife |
| record_format | pubmed |
| spellingShingle | An archaeal virus capable of hydrolyzing the surface glycan of the host cell. Yuan, Wanjuan Pei, Caixia Huang, Junkai Chen, Hongyu Fan, Juanying Jin, Cheng Huang, Li An archaeal virus capable of hydrolyzing the surface glycan of the host cell. Yuan, Wanjuan Pei, Caixia Huang, Junkai Chen, Hongyu Fan, Juanying Jin, Cheng Huang, Li Spindle-shaped viruses exclusively infect archaea. Fuselloviruses represent a large group of spindle-shaped viruses and infect hyperthermophilic archaea of the order . Although the first fusellovirus was identified nearly 40 years ago, the mechanism of host infection by these viruses remains poorly understood. Here, we show that SSV19, a fusellovirus isolated from a hot spring in the Philippines, is capable of hydrolyzing the host cell surface glycan identified as a heptasaccharide chain of QuiSHexHexNAc. Our findings provide significant insights into the molecular strategy of host recognition and, possibly, entry by an archaeal virus. |
| title | An archaeal virus capable of hydrolyzing the surface glycan of the host cell. |
| url | https://pubmed.ncbi.nlm.nih.gov/40313977/ |