Выводы. 
Экспрессия белка ТБГ3 Х-вируса шалота

Полученные в нашей лаборатории данные доказывают, что гомологичная ТБГ3 последовательность ShVX является экспрессируемым геном, чья экспрессия осуществляется с помощью неканонического стартового кодона CUG. Возможно, эта экспрессия происходит по механизму LRS, однако, это предположение нуждается в дальнейших экспериментальных подтверждениях.

Учитывая, что альтернативные инициаторные кодоны всегда менее эффективны, чем AUG, замена AUG на CUG в алексивирусах, возможно служит для уменьшения уровня экспрессии ТБГ3. Известно, что ТБГ3 во всех ТБГ-кодирующих вирусах экспрессируется на очень низком уровне (Morozov and Solovyev, 2003), и дальнейшее уменьшение уровня его экспрессии может быть полезным адаптивным признаком, например, позволяющим вирусу адаптироваться к определенным видам растений-хозяев.

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