>sp|Q8FHV4|RLUB_ECOL6 Ribosomal large subunit pseudouridine synthase B OS=Escherichia coli O6:H1 GN=rluB MSEKLQKVLARAGHGSRREIESIIEAGRVSVDGKIAKLGDRVEITPGLKIRIDGHLISVR ESAEQICRVLAYYKPEGELCTRNDPEGRPTVFDRLPKLRGARWIAVGRLDVNTCGLLLFT TDGELANRLMHPSREVEREYAVRVFGQVDDAKLRDLSRGVQLEDGPAAFKTIKFSGGEGI NQWYNVTLTEGRNREVRRLWEAVGVQVSRLIRVRYGDIPLPKGLPRGGWTELDLAQTNYL RELVELPPETSSKVAVEKDRRRMKANQIRRAVKRHSQVSGGRRSGGRNNNG