>tr|E1ILE1|E1ILE1_ECOLX Large ribosomal subunit protein bL21 OS=Escherichia coli MS 145-7 GN=rplU MYAVFQSGGKQHRVSEGQTVRLEKLDIATGETVEFAEVLMIANGEEVKIGVPFVDGGVIK AEVVAHGRGEKVKIVKFRRRKHYRKQQGHRQWFTDVKITGISA