有能力消滅細菌的病毒,我們會稱之為Bacteriophage,又或者是Phage。460Please respect copyright.PENANAhGa86mhpud460Please respect copyright.PENANAz0NluNFfMX
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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。460Please respect copyright.PENANAbQnjeMBRW4460Please respect copyright.PENANAjBiMJV3Wtt
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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。460Please respect copyright.PENANAhu8KzDGdwY
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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。460Please respect copyright.PENANAYWJAP2xI1C460Please respect copyright.PENANAn7Sbv3JqC0
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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。460Please respect copyright.PENANARtfL4dHFuc
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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。460Please respect copyright.PENANAeC4nIMOebW
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Ref1:https://www.nature.com/articles/d41586-021-01157-x#ref-CR1460Please respect copyright.PENANAEDjStLfs71
Ref2:https://science.sciencemag.org/content/372/6541/512460Please respect copyright.PENANApQHcUOanDX