????:2025-02-21 16:07:18 ??:????
????:???????????:??????????
?????????????????????????????????????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??)?????????????????,???????
(????? ???? ?????????) ?????:????????
????