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????:2025-02-21 22:29:16 ??:????

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???????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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