>sp|Q8FFK8|RBN_ECOL6 Ribonuclease BN OS=Escherichia coli O6:H1 GN=rbn MELIFLGTSAGVPTRTRNVTAILLNLQHPTQSGLWLFDCGEGTQHQLLHTAFNPGKLDKI FISHLHGDHLFGLPGLLCSRSMSGIIQPLTIYGPHGIREFVETALRISGSWTDYPLEIVE IGAGEIFDDGLRKVTAYPMEHPLECYGYRIEEHDKPGALNAQALKAAGVPPGPLFQELKA GKTIMLDDGRQINGADYLAVPVPGKALAIFGDTGPCDAALELAKGVDVMVHEATLDMAME AKANSRGHSSTRQAAALAREAGVGKLIITHVSSRYDDKGCQHLLRECRSIFPATELANDF AVFSI