>sp|B7LJQ3|ISCR_ESCF3 HTH-type transcriptional regulator IscR OS=Escherichia fergusonii GN=iscR MRLTSKGRYAVTAMLDVALNSEAGPVPLADISERQGISLSYLEQLFSRLRKNGLVSSVRG PGGGYLLGKDASSIAVGEVISAVDESVDATRCQGKGGCQGGDKCLTHALWRDLSDRLTGF LNNITLGELVNNQEVLDVSGRQHTHDAPRTRTQDAIDVKLRA