>tr|A4N1F6|A4N1F6_HAEIF DNA-binding response regulator in two-component regulatory system with ArcB or CpxA OS=Haemophilus influenzae R3021 GN=CGSHi22421_07913 MTTPKILVVEDEIVTRNTLKGIFEAEGYDVFEAENGVEMHHILANHNINLVVMDINLPGK NGLLLARELREELSLPLIFLTGRDNEVDKILGLEIGADDYLTKPFNPRELTIRARNLLHR AMPHQEKENTFGREFYRFNGWKLDLNSHSLITPEGQEFKLPRSEFRAMLHFCENPGKLQT REELLKKMTGRELKPQDRTVDVTIRRIRKHFEDHPNTPNIIMTIHGEGYRFCGDIE