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2025-02-21 14:04:29

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