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2025-02-21 22:54:55

????????????????????????????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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