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2025-02-22 01:19:17 91499

???????????????????????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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