>tr|A0A0J1MJQ1|A0A0J1MJQ1_9ENTR Small ribosomal subunit protein bS21 OS=Citrobacter sp. MGH109 GN=rpsU
MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL
ARENARRTRLY