>tr|A4N6Q3|A4N6Q3_HAEIF Iron-sulfur cluster assembly scaffold protein IscU OS=Haemophilus influenzae R3021 GN=CGSHi22421_06653 MAYSEKVIDHYENPRNVGSLDKKDSNVGTGMVGAPACGDVMQLQIKVDDNGIIEDAKFKT YGCGSAIASSSLITEWVKGKSLEEAGAIKNSQIAEELELPPVKVHCSILAEDAIKAAIAD YKAKQG