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2025-02-21 23:00:43 45234

????????????????????????????2025?2??????????????????21??,??????«??????»???????????????????????“Base-modified nucleotides mediate immune signaling in bacteria(???????)”???????????????(??)???????????,????“???????”(Kongming),?????“?????”??,?????????????????

????,?????????,????????????“?”???????????1950????????????(??????cAMP?cGMP)?,??????????,??????????????????????????????????????????????????,??????,??????,????KomA(???????????A)?KomB(?B)?KomC(????C)????????????,???(DNK)??????????“?????????”:KomA?DNK????????????????????,??????????????????(dAMP)????dITP???????????????????KomC??????NAD⁺,???????????????“??”??????????????,??????????,?????????????????“????”??????,?“?????????????”????,??????????????????

??,“??”???,??????(??????????????????KomB-KomC???????KomA)?????,?????????????????????dITP????:????,????????????????????(????ADA?????????)?????????????,?????

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