>sp|Q3YUH1|HFQ_SHISS RNA-binding protein Hfq OS=Shigella sonnei GN=hfq MAKGQSLQDPFLNALRRERVPVSIYLVNGIKLQGQIESFDQFVILLKNTVSQMVYKHAIS TVVPSRPVSHHSNNAGGGTSSNYHHGSSAQNTSAQQDSEETE