>tr|D6JF60|D6JF60_ECOLX Large ribosomal subunit protein bL21 OS=Escherichia coli B354 GN=rplU MYAVFQSGGKQHRVSEGQTVRLEKLDIATGETVEFAEVLMIANGEEVKIGVPFVDGGVIK AEVVAHGRGEKVKIVKFRRRKHYRKQQGHRQWFTDVKITGISA