>sp|A9N753|RL21_SALPB Large ribosomal subunit protein bL21 OS=Salmonella paratyphi B GN=rplU MYAVFQSGGKQHRVSEGQTVRLEKLDIATGETIEFAEVLMIANGEEVKIGVPFVDGGVIK AEVVAHGRGEKVKIVKFRRRKHYRKQQGHRQWFTDVKITGISA