>tr|A0A7U7G357|A0A7U7G357_YEREN Large ribosomal subunit protein bL21 OS=Yersinia enterocolitica GN=rplU MYAVFQSGGKQHRVSEGQTIRLEKLDIATGEAVEFDQVLMIANGEEINIGAPLVVGGVVK AEVVAHGRGEKIKIVKFRRRKHYRKQQGHRQWFTDVKITGISA