>tr|D2A8A8|D2A8A8_SHIF2 Large ribosomal subunit protein bL21 OS=Shigella flexneri serotype X GN=rplU MYAVFQSGGKQHRVSEGQTVRLEKLDIATGETVEFAEVLMIANGEEVKIGVPFVDGGVIK AEVVAHGRGEKVKIVKFRRRKHYRKQQGHRQWFTDVKITGISA