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????:2025-02-22 05:20:58 ??:????

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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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