??????????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??????)??,???????????????????
(? ???? ?) ???????:????????
??????12??????????????
?????“??”????????
??????:??3?????20?????
??????BAT??????????
?????????????????????
??????????????????????
??????????????????????
????????????????
????????????????????
?????????????????????
????????????????????
?????????:??????????
????????????????????????
?????????????????????
????:???????????????
?????????????????:????
??????????????????????
??«?????»:???????????
?????????????9????????
?????????????9????????
?????????????????:????
62%?????????????
????????????5?????65?
?????????????????????
???«?????»?5???“???”