?? > ?? > ??
??????????????
2025-02-21 17:31:10??:????:???

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

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

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

??: