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2025-02-21 21:46:04

??????????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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