>sp|P0AC58|GLNK_SHIFL Nitrogen regulatory protein GlnK OS=Shigella flexneri GN=glnK MKLVTVIIKPFKLEDVREALSSIGIQGLTVTEVKGFGRQKGHAELYRGAEYSVNFLPKVK IDVAIADDQLDEVIDIVSKAAYTGKIGDGKIFVAELQRVIRIRTGEADEAAL