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????:2025-02-21 19:28:53 ??:????

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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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