>tr|A0A1E4YD53|A0A1E4YD53_9HYPH RNA-binding protein Hfq OS=Rhizobium sp. YK2 GN=hfq MAERSQNLQDLFLNTVRKQKISLTIFLINGVKLTGVVTSFDNFCVLLRRDGHSQLVYKHA ISTIMPGQPMQMFESEEAAS