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????:2025-02-23 02:31:15 ??:????

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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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