>sp|A1VY90|RS21_CAMJJ Small ribosomal subunit protein bS21 OS=Campylobacter jejuni subsp. jejuni serotype O:23/36 GN=rpsU MPGIKVHPNESFDEAYRKFKKQVDRNLVVTEVRARRFFEPMTEIRKKQKISARKKMLKRL YMLRRYESRL