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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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