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????:2025-02-21 10:39:11 ??:????

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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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