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2025-02-22 17:54:57

???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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