>tr|A0A5F1HWX6|A0A5F1HWX6_9ESCH Small ribosomal subunit protein bS21 OS=Escherichia sp. E1130 GN=rpsU
MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL
ARENARRTRLY