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单词
deletion mutation
释义
deletion mutation
Encyclopedia
医学
缺失突变
释
deletion mutation
缺失突变
在脱氧核糖核酸(DNA)序列中丢失1个或多个核苷酸碱基对,导致缺失位点下游的DNA序列框架发生改变的现象。缺失片段的大小短的可以是1个碱基对或少数几个碱基对,大的可以达到数千个碱基对甚至更大。
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