??????????????
????????????????????????????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??)???????,???
(?????? ????????????????? ?????) ???????:?????????????????
??