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