>tr|A0A2N7UZ46|A0A2N7UZ46_XANCJ Small ribosomal subunit protein bS21 OS=Xanthomonas campestris pv. juglandis GN=rpsU MPSVKVRENEPFEFALRRFKRTCEKAGVLAETRKREFYEKPTQERKRKAAAAVKRQLRRS SRDVTKRQRLY