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2025-02-22 10:46:34 49042

???????????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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