>sp|P56046|RL21_HELPY Large ribosomal subunit protein bL21 OS=Helicobacter pylori GN=rplU MSYAIFKHGGKQYKVVEGDIVLLDKMDKEPKALVELVEVLAVSKEGKLSCGKPFVNGAKI EAEVINEGRGKKVITFKKRRRKDSKTKRGFRRDFTRVRITKIVA