Enteric adenoviruses are important agents of pediatric gastroenteritis. Characterization of monoclonal antibodies against human adenovirus 41 (h-41) identified an epitope of interest on protein VI, an internal virion protein. The epitope is common to enteric adenoviruses (subgenus A: h-12, h-18, h-31 and subgenus F: h-40, h-41) but is not shared by non-enteric serotypes (subgenera B, C, D or E). By expressing random oligonucleotide fragments of the protein VI gene as T7 gene 10 fusion proteins in the pTope vector (Novagen), the epitope was mapped within the central domain of protein VI, to the region corresponding to aa 114-125 of the Ad2 protein. Identification of this epitope reflects the close evolutionary relationship of subgenus A and subgenus F adenoviruses and draws attention to structural features of enteric adenoviruses as potential determinants of tropism. Furthermore, this epitope may be valuable for identification of enteric adenoviruses in clinical specimens.
CITATION STYLE
Brown, M., Grydsuk, J. D., Fortsas, E., & Petric, M. (1996). Structural features unique to enteric adenoviruses. Archives of Virology, Supplement, 1996(12), 301–307. https://doi.org/10.1007/978-3-7091-6553-9_32
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