>tr|E0J2Q8|E0J2Q8_ECOLW Large ribosomal subunit protein bL21 OS=Escherichia coli GN=rplU MYAVFQSGGKQHRVSEGQTVRLEKLDIATGETVEFAEVLMIANGEEVKIGVPFVDGGVIK AEVVAHGRGEKVKIVKFRRRKHYRKQQGHRQWFTDVKITGISA