???

??????????????

2025-02-21 16:13:04 59742

????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?????????????????)?????,?????????????

(????????????? ?????? ??) ??:???


????????????:?????????


??????

???????