????:2025-02-21 18:49:50 ??:????
????:????:???????
????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????)???????????,???????????
(????????????????? ????????? ?) ???:???
????