>sp|Q8FHV4|RLUB_ECOL6 Ribosomal large subunit pseudouridine synthase B OS=Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) OX=199310 GN=rluB PE=3 SV=1 MSEKLQKVLARAGHGSRREIESIIEAGRVSVDGKIAKLGDRVEITPGLKIRIDGHLISVR ESAEQICRVLAYYKPEGELCTRNDPEGRPTVFDRLPKLRGARWIAVGRLDVNTCGLLLFT TDGELANRLMHPSREVEREYAVRVFGQVDDAKLRDLSRGVQLEDGPAAFKTIKFSGGEGI NQWYNVTLTEGRNREVRRLWEAVGVQVSRLIRVRYGDIPLPKGLPRGGWTELDLAQTNYL RELVELPPETSSKVAVEKDRRRMKANQIRRAVKRHSQVSGGRRSGGRNNNG