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????:2025-02-22 14:43:54 ??:????

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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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