???

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

2025-02-21 11:33:06 71176

??????????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??????)???????????????,?????????????

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


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


??????

???????