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