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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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