>tr|A7ZUI9|A7ZUI9_ECO24 Bifunctional ligase/repressor BirA OS=Escherichia coli O139:H28 GN=birA MKDNTVPLKLIALLANGEFHSGEQLGETLGMSRAAINKHIQTLRDWGVDVFTVPGKGYSL PEPIQLLNAEQILGQLDGGSVAVLPVIDSTNQYLLDRIGELKSGDACVAEYQQAGRGRRG RKWFSPFGANLYLSMFWRLEQGPAAAIGLSLVIGIVMAEVLRKLGADKVRVKWPNDLYLQ DRKLAGILVELTGKTGDAAQIVIGAGINMAMRRVEESVVNQGWITLQEAGINLDRNTLAA MLIRELRAALELFEQEGLAPYLSRWEKLDNFINRPVKLIIGDKEIFGISRGIDKQGALLL EQDGIIKPWMGGEISLRSAEK