>4ETS_1|Chains A, B|Ferric uptake regulation protein|Campylobacter jejuni subsp. jejuni (32022) ATYAMMLIENVEYDVLLERFKKILRQGGLKYTKQREVLLKTLYHSDTHYTPESLYMEIKQAEPDLNVGIATVYRTLNLLEEAEMVTSISFGSAGKKYELANKPHHDHMICKNCGKIIEFENPIIERQQALIAKEHGFKLTGHLMQLYGVCGDCNNQKAKVKI