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????:2025-02-21 13:53:12 ??:????

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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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