>tr|A0A2S5J3J9|A0A2S5J3J9_CAMHY Small ribosomal subunit protein bS21 OS=Campylobacter hyointestinalis subsp. hyointestinalis GN=rpsU MPGVKVHPNESFDEAYRRFKKQTDRNLVVTEVRARRFFEPMTEIRKKQKISARKKMLKRL YMLRRYESRL