>tr|A0A2D0L4H5|A0A2D0L4H5_9GAMM Small ribosomal subunit protein bS21 OS=Xenorhabdus sp. KJ12.1 GN=rpsU MPVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKL ARENARRTRLY