Inter- and intramolecular recombinations in the Cucumber mosaic virus genome related to adaptation to alstroemeria
Inter- and intramolecular recombinations in the Cucumber mosaic virus genome related to adaptation to alstroemeria
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DOI：
10.1128/jvi.76.8.4119-4124.2002
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发表时间：
2002-04-01
影响因子：
5.4
通讯作者：
Prins, M
中科院分区：
文献类型：
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作者：
Chen, YK;Goldbach, R;Prins, M
在4个不同的侵染黄瓜花叶病毒(CMV)的分离物中，其RNA2和3的3‘非翻译区存在不同长度的额外序列，这显然是分子内和分子间重组事件的结果。竞争实验表明，这些重组的RNA2和RNA3片段提高了CMV在等位子中的生物适合度。
In four distinct alstroemeria-infecting cucumber mosaic virus (CMV) isolates, additional sequences of various lengths were present in the 3' nontranslated regions of their RNAs 2 and 3, apparently the result of intra- and intermolecular recombination events. Competition experiments revealed that these recombined RNA 2 and 3 segments increased the biological fitness of CMV in alstroemeria.