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