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????:2025-02-21 16:07:18 ??:????

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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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