>sp|A8A501|RL21_ECOHS Large ribosomal subunit protein bL21 OS=Escherichia coli O9:H4 GN=rplU
MYAVFQSGGKQHRVSEGQTVRLEKLDIATGETVEFAEVLMIANGEEVKIGVPFVDGGVIK
AEVVAHGRGEKVKIVKFRRRKHYRKQQGHRQWFTDVKITGISA