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????:2025-02-22 09:28:56 ??:????

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

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