有能力消滅細菌的病毒,我們會稱之為Bacteriophage,又或者是Phage。280Please respect copyright.PENANA2q7mINrMPi280Please respect copyright.PENANAf13v6Fed8r
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(圖2)DNA可以統稱由四個英文字母的不同組合而成,A、T、C、G。280Please respect copyright.PENANAiQlpUHyNLt280Please respect copyright.PENANATouvTUD54u
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科學家發現,某特定品種Bacteriophage的DNA其英文字母的組合是由Z、T、C、G組成,常見的A被轉換成為Z。280Please respect copyright.PENANAZ65K2KBcwE
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(圖3)從圖中可見,Bacteriophage的ZT組合比AT組合多出一道Hydrogen Bond連繫。280Please respect copyright.PENANAIRcuIvb4nK280Please respect copyright.PENANA7Iy1aPkBcS
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細菌對抗外敵的其中一道手段就是切斷外來入侵者的DNA,而基於Bacteriophage擁有與別不同的DNA,細菌們辨認A的蛋白酶沒能夠辨認Bacteriophage的Z,因此亦少了一道手段對抗Bacteriophage的入侵。280Please respect copyright.PENANAybACMevyTj
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情形就像是男扮女裝的變態佬走進女廁一樣,透過改變自身的外貌來企圖掩菌耳目。280Please respect copyright.PENANAYU8k6DweUp
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Ref1:https://www.nature.com/articles/d41586-021-01157-x#ref-CR1280Please respect copyright.PENANAVonUgUlcfx
Ref2:https://science.sciencemag.org/content/372/6541/512280Please respect copyright.PENANA0NbBHn9zkQ