>tr|A0A2U3EWM8|A0A2U3EWM8_9ENTR Small ribosomal subunit protein bS21 OS=Enterobacter sp. CGMCC 5087 GN=rpsU
MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL
ARENARRTRLY