>tr|A0A258D1D4|A0A258D1D4_CAUVI RNA-binding protein Hfq OS=Caulobacter vibrioides GN=hfq MSAEKKQNLQDTFLNSVRKSKTPLTIFLVNGVKLQGVVSWFDNFCVLLRRDGQSQLVYKH AISTIMPAQPVQLYEPSADADD