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Identification of the Shiga toxin A-subunit residues required for holotoxin assembly.
Recent X-ray crystallographic analyses have demonstrated that the receptor-binding (B) subunits of Shiga toxin (STX) are arranged as a doughnut-shaped pentamer. The C terminus of the enzymatic (A) subunit presumably penetrates the nonpolar pore of the STX B pentamer, and the holotoxin is stabilized...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
1993
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC206922/ https://ncbi.nlm.nih.gov/pubmed/8244934 |
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