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????:2025-02-21 11:24:53 ??:????

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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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