>tr|A0A0B6TRL2|A0A0B6TRL2_CAMJU Small ribosomal subunit protein bS21 OS=Campylobacter jejuni subsp. jejuni GN=rpsU MPGIKVHPNESFDEAYRKFKKQVDRNLVVTEVRARRFFEPMTEIRKKQKISARKKMLKRL YMLRRYESRL