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

????:1?????????:????????
2???????95??
3??vc????????
4???????
5???????
??????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??????)?,????????
(?? ?????????? ??????) ??:????????