>sp|O31560|YFIR_BACSU Uncharacterized HTH-type transcriptional regulator YfiR OS=Bacillus subtilis GN=yfiR MSPKVTKEHKDKRQAEILEAAKTVFKRKGFELTTMKDVVEESGFSRGGVYLYFSSTEEMF RRIIETGLDEGLRKLDKSAEHQSVWASISSYLDELTEGLRDVADTLAPVQFEYLVTAWRN EERRQYLEKRYDLFVERFSRLLQKGIDQGEFQPVQPLATIAKFFLNMNDGIIQNALYFDE EKADVSGLAESAKLYLKTVLQADEK