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2025-02-21 09:42:22 75938

??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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