>tr|A0A2A6LV43|A0A2A6LV43_RHIFR RNA-binding protein Hfq OS=Rhizobium fredii GN=hfq MAERSQNLQDLFLNTVRKQKISLTIFLINGVKLTGVVTSFDNFCVLLRRDGHSQLVYKHA ISTIMPGQPLQMFENEEAAS