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????:2025-02-21 22:50:52 ??:????

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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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